Analysis Report Facturas Pagadas Al Vencimiento.exe
Overview
General Information
Detection
Score: | 92 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Classification
Process Tree |
---|
|
Malware Configuration |
---|
Threatname: GuLoader |
---|
{"Payload URL": "https://drive.google.com/uc?export=download&id=1j7lPzKHjaJ361TpkvK1-2kTy_ducVUTL"}
Yara Overview |
---|
Initial Sample |
---|
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_GuLoader_1 | Yara detected GuLoader | Joe Security |
Sigma Overview |
---|
No Sigma rule has matched |
---|
Signature Overview |
---|
Click to jump to signature section
AV Detection: |
---|
Found malware configuration | Show sources |
Source: | Malware Configuration Extractor: |
Multi AV Scanner detection for submitted file | Show sources |
Source: | Virustotal: | Perma Link | ||
Source: | ReversingLabs: |
Source: | Static PE information: |
Networking: |
---|
C2 URLs / IPs found in malware configuration | Show sources |
Source: | URLs: |
System Summary: |
---|
Potential malicious icon found | Show sources |
Source: | Icon embedded in PE file: |
Source: | Process Stats: |
Source: | Code function: | ||
Source: | Code function: | ||
Source: | Code function: | ||
Source: | Code function: | ||
Source: | Code function: | ||
Source: | Code function: | ||
Source: | Code function: | ||
Source: | Code function: | ||
Source: | Code function: | ||
Source: | Code function: | ||
Source: | Code function: | ||
Source: | Code function: | ||
Source: | Code function: | ||
Source: | Code function: | ||
Source: | Code function: |
Source: | Static PE information: |
Source: | Binary or memory string: | ||
Source: | Binary or memory string: | ||
Source: | Binary or memory string: |
Source: | Static PE information: |
Source: | Classification label: |
Source: | Static PE information: |
Source: | Section loaded: |
Source: | Key opened: |
Source: | Virustotal: | ||
Source: | ReversingLabs: |
Data Obfuscation: |
---|
Yara detected GuLoader | Show sources |
Source: | File source: | ||
Source: | File source: | ||
Source: | File source: |
Source: | Code function: | ||
Source: | Code function: | ||
Source: | Code function: | ||
Source: | Code function: | ||
Source: | Code function: | ||
Source: | Code function: | ||
Source: | Code function: | ||
Source: | Code function: | ||
Source: | Code function: | ||
Source: | Code function: | ||
Source: | Code function: | ||
Source: | Code function: | ||
Source: | Code function: | ||
Source: | Code function: |
Source: | Process information set: |
Malware Analysis System Evasion: |
---|
Contains functionality to detect hardware virtualization (CPUID execution measurement) | Show sources |
Source: | Code function: |
Detected RDTSC dummy instruction sequence (likely for instruction hammering) | Show sources |
Source: | RDTSC instruction interceptor: | ||
Source: | RDTSC instruction interceptor: |
Tries to detect virtualization through RDTSC time measurements | Show sources |
Source: | RDTSC instruction interceptor: | ||
Source: | RDTSC instruction interceptor: | ||
Source: | RDTSC instruction interceptor: | ||
Source: | RDTSC instruction interceptor: |
Source: | Code function: |
Source: | Thread injection, dropped files, key value created, disk infection and DNS query: |
Anti Debugging: |
---|
Found potential dummy code loops (likely to delay analysis) | Show sources |
Source: | Process Stats: |
Source: | Code function: |
Source: | Code function: | ||
Source: | Code function: | ||
Source: | Code function: | ||
Source: | Code function: |
Source: | Thread injection, dropped files, key value created, disk infection and DNS query: |
Source: | Binary or memory string: | ||
Source: | Binary or memory string: | ||
Source: | Binary or memory string: | ||
Source: | Binary or memory string: |
Mitre Att&ck Matrix |
---|
Initial Access | Execution | Persistence | Privilege Escalation | Defense Evasion | Credential Access | Discovery | Lateral Movement | Collection | Exfiltration | Command and Control | Network Effects | Remote Service Effects | Impact |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Valid Accounts | Windows Management Instrumentation | Path Interception | Process Injection1 | Virtualization/Sandbox Evasion11 | OS Credential Dumping | Security Software Discovery41 | Remote Services | Archive Collected Data1 | Exfiltration Over Other Network Medium | Encrypted Channel1 | Eavesdrop on Insecure Network Communication | Remotely Track Device Without Authorization | Modify System Partition |
Default Accounts | Scheduled Task/Job | Boot or Logon Initialization Scripts | Boot or Logon Initialization Scripts | Process Injection1 | LSASS Memory | Virtualization/Sandbox Evasion11 | Remote Desktop Protocol | Data from Removable Media | Exfiltration Over Bluetooth | Application Layer Protocol1 | Exploit SS7 to Redirect Phone Calls/SMS | Remotely Wipe Data Without Authorization | Device Lockout |
Domain Accounts | At (Linux) | Logon Script (Windows) | Logon Script (Windows) | Obfuscated Files or Information1 | Security Account Manager | Process Discovery1 | SMB/Windows Admin Shares | Data from Network Shared Drive | Automated Exfiltration | Steganography | Exploit SS7 to Track Device Location | Obtain Device Cloud Backups | Delete Device Data |
Local Accounts | At (Windows) | Logon Script (Mac) | Logon Script (Mac) | Binary Padding | NTDS | System Information Discovery31 | Distributed Component Object Model | Input Capture | Scheduled Transfer | Protocol Impersonation | SIM Card Swap | Carrier Billing Fraud |
Behavior Graph |
---|
Screenshots |
---|
Thumbnails
This section contains all screenshots as thumbnails, including those not shown in the slideshow.
Antivirus, Machine Learning and Genetic Malware Detection |
---|
Initial Sample |
---|
Source | Detection | Scanner | Label | Link |
---|---|---|---|---|
53% | Virustotal | Browse | ||
30% | ReversingLabs | Win32.Trojan.VBodius |
Dropped Files |
---|
No Antivirus matches |
---|
Unpacked PE Files |
---|
No Antivirus matches |
---|
Domains |
---|
No Antivirus matches |
---|
URLs |
---|
No Antivirus matches |
---|
Domains and IPs |
---|
General Information |
---|
Joe Sandbox Version: | 32.0.0 Black Diamond |
Analysis ID: | 431502 |
Start date: | 08.06.2021 |
Start time: | 20:20:46 |
Joe Sandbox Product: | CloudBasic |
Overall analysis duration: | 0h 7m 32s |
Hypervisor based Inspection enabled: | false |
Report type: | light |
Sample file name: | Facturas Pagadas Al Vencimiento.exe |
Cookbook file name: | default.jbs |
Analysis system description: | Windows 10 64 bit v1803 with Office Professional Plus 2016, Chrome 85, IE 11, Adobe Reader DC 19, Java 8 Update 211 |
Number of analysed new started processes analysed: | 17 |
Number of new started drivers analysed: | 0 |
Number of existing processes analysed: | 0 |
Number of existing drivers analysed: | 0 |
Number of injected processes analysed: | 0 |
Technologies: |
|
Analysis Mode: | default |
Analysis stop reason: | Timeout |
Detection: | MAL |
Classification: | mal92.rans.troj.evad.winEXE@1/0@0/0 |
EGA Information: |
|
HDC Information: |
|
HCA Information: | Failed |
Cookbook Comments: |
|
Warnings: | Show All
|
Simulations |
---|
Behavior and APIs |
---|
No simulations |
---|
Joe Sandbox View / Context |
---|
Created / dropped Files |
---|
No created / dropped files found |
---|
Static File Info |
---|
General | |
---|---|
File type: | |
Entropy (8bit): | 4.619538143256787 |
TrID: |
|
File name: | Facturas Pagadas Al Vencimiento.exe |
File size: | 147456 |
MD5: | 882a1c19dc7f3ac4fadac702125649c0 |
SHA1: | 9566eae6967084d05f21d614686eaa28a3b66a8d |
SHA256: | ebf355b0e58fcf5b9cf1718b6fd09003932fe3b7ed5b08ffc9ac2f987e0d189d |
SHA512: | 33776a0903527f9548aa15f1f6be67388b928f602698cd711e38a010763e58c7bf14c26423ac3fec800f198d17f3d69826403b120fbd03cbeffc69269b75258d |
SSDEEP: | 1536:BgXhQ6fSRjYxtNejzOU0N8mopUiDhRTUaZz5jYINm1aiQny+qxp:/cNozFDdpUgRTUaZz50INiaiM4p |
File Content Preview: | MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$........#...B...B...B..L^...B...`...B...d...B..Rich.B..........PE..L......`.....................0............... ....@................ |
File Icon |
---|
Icon Hash: | 20047c7c70f0e004 |
Static PE Info |
---|
General | |
---|---|
Entrypoint: | 0x4014b8 |
Entrypoint Section: | .text |
Digitally signed: | false |
Imagebase: | 0x400000 |
Subsystem: | windows gui |
Image File Characteristics: | LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, RELOCS_STRIPPED |
DLL Characteristics: | |
Time Stamp: | 0x60BF1788 [Tue Jun 8 07:08:56 2021 UTC] |
TLS Callbacks: | |
CLR (.Net) Version: | |
OS Version Major: | 4 |
OS Version Minor: | 0 |
File Version Major: | 4 |
File Version Minor: | 0 |
Subsystem Version Major: | 4 |
Subsystem Version Minor: | 0 |
Import Hash: | b1d5215cf0ff1abab4dacdc311d642d4 |
Entrypoint Preview |
---|
Instruction |
---|
push 004017E4h |
call 00007F788C81DB25h |
add byte ptr [eax], al |
add byte ptr [eax], al |
add byte ptr [eax], al |
xor byte ptr [eax], al |
add byte ptr [eax], al |
inc eax |
add byte ptr [eax], al |
add byte ptr [eax], al |
add byte ptr [eax], al |
add ah, bl |
push 00000057h |
jecxz 00007F788C81DB06h |
retn 4F31h |
or byte ptr [edi], 00000058h |
sub bh, byte ptr [eax] |
xor dword ptr [eax+0000001Fh], 01000000h |
add byte ptr [eax], al |
add byte ptr [edx+00h], al |
push es |
push eax |
add dword ptr [ecx], 68h |
insb |
push 6C736465h |
jnc 00007F788C81DBA0h |
imul ebp, dword ptr [esi+67h], 00030073h |
add byte ptr [eax], al |
add bh, bh |
int3 |
xor dword ptr [eax], eax |
or byte ptr [edx-0Ah], dh |
mov cl, D1h |
mul byte ptr [ebp+46B04178h] |
mov esi, 0B9C2E02h |
retn D0DEh |
test byte ptr [esi-37h], dl |
sbb dword ptr [ebx+ecx*2], edx |
mov dword ptr [edi], ebp |
pop edi |
and byte ptr [eax+05h], ah |
push esi |
aam 3Ah |
dec edi |
lodsd |
xor ebx, dword ptr [ecx-48EE309Ah] |
or al, 00h |
stosb |
add byte ptr [eax-2Dh], ah |
xchg eax, ebx |
add byte ptr [eax], al |
add byte ptr [eax], al |
add byte ptr [eax], al |
add byte ptr [eax], al |
add byte ptr [eax], al |
add byte ptr [eax], al |
add byte ptr [eax], al |
add byte ptr [eax], al |
add byte ptr [eax], al |
add byte ptr [eax], al |
add byte ptr [eax], al |
add byte ptr [eax], al |
add byte ptr [eax], al |
add byte ptr [eax], al |
add byte ptr [eax], al |
add byte ptr [eax], al |
add byte ptr [eax], al |
add byte ptr [eax], al |
add byte ptr [ecx], 00000000h |
add byte ptr [edi+00h], al |
add byte ptr [eax], al |
add byte ptr [edi], al |
add byte ptr [ebp+esi*2+64h], dl |
insb |
imul ebp, dword ptr [ebx+73h], 09010D00h |
add byte ptr [edx+65h], al |
jnc 00007F788C81DB95h |
outsd |
jne 00007F788C81DBA4h |
Data Directories |
---|
Name | Virtual Address | Virtual Size | Is in Section |
---|---|---|---|
IMAGE_DIRECTORY_ENTRY_EXPORT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_IMPORT | 0x20db4 | 0x28 | .text |
IMAGE_DIRECTORY_ENTRY_RESOURCE | 0x24000 | 0xa0c | .rsrc |
IMAGE_DIRECTORY_ENTRY_EXCEPTION | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_SECURITY | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_BASERELOC | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_DEBUG | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_COPYRIGHT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_GLOBALPTR | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_TLS | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT | 0x228 | 0x20 | |
IMAGE_DIRECTORY_ENTRY_IAT | 0x1000 | 0x154 | .text |
IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_RESERVED | 0x0 | 0x0 |
Sections |
---|
Name | Virtual Address | Virtual Size | Raw Size | Xored PE | ZLIB Complexity | File Type | Entropy | Characteristics |
---|---|---|---|---|---|---|---|---|
.text | 0x1000 | 0x2032c | 0x21000 | False | 0.324329723011 | data | 4.86252007342 | IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ |
.data | 0x22000 | 0x1234 | 0x1000 | False | 0.00634765625 | data | 0.0 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_WRITE, IMAGE_SCN_MEM_READ |
.rsrc | 0x24000 | 0xa0c | 0x1000 | False | 0.1826171875 | data | 2.19787994537 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ |
Resources |
---|
Name | RVA | Size | Type | Language | Country |
---|---|---|---|---|---|
RT_ICON | 0x248dc | 0x130 | data | ||
RT_ICON | 0x245f4 | 0x2e8 | data | ||
RT_ICON | 0x244cc | 0x128 | GLS_BINARY_LSB_FIRST | ||
RT_GROUP_ICON | 0x2449c | 0x30 | data | ||
RT_VERSION | 0x24150 | 0x34c | data | Sesotho (Sutu) | South Africa |
Imports |
---|
DLL | Import |
---|---|
MSVBVM60.DLL | _CIcos, _adj_fptan, __vbaVarMove, __vbaHresultCheck, __vbaFreeVar, __vbaStrVarMove, __vbaFreeVarList, __vbaEnd, _adj_fdiv_m64, __vbaFreeObjList, _adj_fprem1, __vbaRecAnsiToUni, __vbaSetSystemError, __vbaHresultCheckObj, _adj_fdiv_m32, __vbaObjSet, _adj_fdiv_m16i, __vbaObjSetAddref, _adj_fdivr_m16i, __vbaVarTstLt, _CIsin, __vbaChkstk, EVENT_SINK_AddRef, __vbaStrCmp, __vbaR4Str, DllFunctionCall, _adj_fpatan, __vbaLateIdCallLd, __vbaRecUniToAnsi, EVENT_SINK_Release, _CIsqrt, EVENT_SINK_QueryInterface, __vbaExceptHandler, _adj_fprem, _adj_fdivr_m64, __vbaFPException, _CIlog, __vbaFileOpen, __vbaNew2, _adj_fdiv_m32i, _adj_fdivr_m32i, __vbaStrCopy, __vbaI4Str, __vbaFreeStrList, _adj_fdivr_m32, _adj_fdiv_r, __vbaVarTstNe, __vbaI4Var, __vbaVarAdd, __vbaLateMemCall, __vbaVarDup, __vbaStrToAnsi, __vbaFpI4, _CIatan, __vbaStrMove, __vbaCastObj, _allmul, __vbaLateIdSt, _CItan, _CIexp, __vbaFreeStr, __vbaFreeObj |
Version Infos |
---|
Description | Data |
---|---|
Translation | 0x0430 0x04b0 |
LegalCopyright | Yonyou Network |
InternalName | Koordineredes |
FileVersion | 1.00 |
CompanyName | Yonyou Network |
LegalTrademarks | Yonyou Network |
Comments | Yonyou Network |
ProductName | Yonyou Network |
ProductVersion | 1.00 |
FileDescription | Yonyou Network |
OriginalFilename | Koordineredes.exe |
Possible Origin |
---|
Language of compilation system | Country where language is spoken | Map |
---|---|---|
Sesotho (Sutu) | South Africa |
Network Behavior |
---|
No network behavior found |
---|
Code Manipulations |
---|
Statistics |
---|
System Behavior |
---|
General |
---|
Start time: | 20:21:34 |
Start date: | 08/06/2021 |
Path: | C:\Users\user\Desktop\Facturas Pagadas Al Vencimiento.exe |
Wow64 process (32bit): | true |
Commandline: | |
Imagebase: | 0x400000 |
File size: | 147456 bytes |
MD5 hash: | 882A1C19DC7F3AC4FADAC702125649C0 |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | Visual Basic |
Reputation: | low |
Disassembly |
---|
Code Analysis |
---|