Windows Analysis Report ryxu0LoCH3.exe
Overview
General Information
Sample Name: | ryxu0LoCH3.exe |
Analysis ID: | 490252 |
MD5: | 0ad6beff5dc6704a93dc36ea43dc739c |
SHA1: | b4536a89dbaa58deb5c5ef299d71982259521d91 |
SHA256: | 6b364b7c12a4e4d7f7275006be3adc70984086843f1cd013b2745ecbbb8fca00 |
Tags: | exe |
Infos: | |
Errors
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Detection
Score: | 22 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 80% |
Signatures
Classification
Malware Configuration |
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No configs have been found |
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Yara Overview |
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No yara matches |
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Sigma Overview |
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No Sigma rule has matched |
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Jbx Signature Overview |
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Click to jump to signature section
AV Detection: |
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Machine Learning detection for sample | Show sources |
Source: | Joe Sandbox ML: |
Source: | Static PE information: |
Source: | Static PE information: |
Source: | Static PE information: |
Source: | Static PE information: |
Source: | Classification label: |
Source: | Static PE information: | ||
Source: | Static PE information: | ||
Source: | Static PE information: | ||
Source: | Static PE information: |
Source: | Static PE information: |
Mitre Att&ck Matrix |
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No Mitre Att&ck techniques found |
Behavior Graph |
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Antivirus, Machine Learning and Genetic Malware Detection |
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Initial Sample |
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Source | Detection | Scanner | Label | Link |
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100% | Joe Sandbox ML |
Dropped Files |
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No Antivirus matches |
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Unpacked PE Files |
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No Antivirus matches |
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Domains |
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No Antivirus matches |
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URLs |
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No Antivirus matches |
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Domains and IPs |
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General Information |
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Joe Sandbox Version: | 33.0.0 White Diamond |
Analysis ID: | 490252 |
Start date: | 25.09.2021 |
Start time: | 10:12:14 |
Joe Sandbox Product: | CloudBasic |
Overall analysis duration: | 0h 2m 14s |
Hypervisor based Inspection enabled: | false |
Report type: | full |
Sample file name: | ryxu0LoCH3.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: | 4 |
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: |
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Analysis Mode: | default |
Analysis stop reason: | Timeout |
Detection: | SUS |
Classification: | sus22.winEXE@0/0@0/0 |
Cookbook Comments: |
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Warnings: | Show All
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Errors: |
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Simulations |
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Behavior and APIs |
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No simulations |
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Joe Sandbox View / Context |
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Created / dropped Files |
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No created / dropped files found |
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Static File Info |
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General | |
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File type: | |
Entropy (8bit): | 2.0948410959489343 |
TrID: |
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File name: | ryxu0LoCH3.exe |
File size: | 1040347 |
MD5: | 0ad6beff5dc6704a93dc36ea43dc739c |
SHA1: | b4536a89dbaa58deb5c5ef299d71982259521d91 |
SHA256: | 6b364b7c12a4e4d7f7275006be3adc70984086843f1cd013b2745ecbbb8fca00 |
SHA512: | 893b7c98a41dbdc97418702462bc539ecdc2b6fdbecc648adad213880ca19155ce24cd15115e681c0f3afc4f7c08645420a1467a7bc4c4ebf469d9a40dd72141 |
SSDEEP: | 3072:CORDINSkUIWnxw8CmtqvylJ10nkcvryr5dqT0NMdIp2uogBpUDZyL+UoPxwAnjac:Ti+qg0vryiT0NMd+2u/NLGb |
File Content Preview: | MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..L.....;a.....................p...D...F............@........................................................................ |
File Icon |
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Icon Hash: | aca9a8acaca6a888 |
Static PE Info |
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General | |
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Entrypoint: | 0x404612 |
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: | 0x613B8C85 [Fri Sep 10 16:49:09 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: | 15cdf6e35545e491e70d9cafb0fc7871 |
Entrypoint Preview |
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Instruction |
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push 00000000h |
push ebp |
mov ebp, esp |
add esp, FFFFFFF8h |
call 00007FA25CADB254h |
cmp ebx, eax |
je 00007FA25CAD6EBDh |
pushad |
add edi, ebx |
inc ecx |
add ecx, eax |
push eax |
push ecx |
push 00000500h |
lea eax, dword ptr [ebx+00430956h] |
push eax |
lea eax, dword ptr [ebx+00430F8Bh] |
push eax |
call dword ptr [ebx+0043401Ch] |
push eax |
pop dword ptr [ebp-08h] |
push dword ptr [ebp-08h] |
pop dword ptr [ebx+00430E1Ch] |
lea eax, dword ptr [ebx+0043129Ah] |
push eax |
lea eax, dword ptr [ebx+004307D9h] |
push eax |
lea eax, dword ptr [ebx+004318F2h] |
push eax |
call dword ptr [ebx+0043401Ch] |
mov dword ptr [ebp-04h], esi |
sub esi, esi |
or esi, eax |
mov dword ptr [ebx+004316FAh], esi |
mov esi, dword ptr [ebp-04h] |
pop dword ptr [ebp-04h] |
mov eax, dword ptr [ebp-04h] |
push eax |
call dword ptr [ebx+00434014h] |
push eax |
lea eax, dword ptr [ebx+00430352h] |
push eax |
lea eax, dword ptr [ebx+004312D6h] |
push eax |
call dword ptr [ebx+0043401Ch] |
mov dword ptr [ebp-08h], ecx |
and ecx, 00000000h |
xor ecx, eax |
and dword ptr [ebx+00430C80h], 00000000h |
xor dword ptr [ebx+00430C80h], ecx |
mov ecx, dword ptr [ebp-08h] |
xor eax, eax |
pop dword ptr [ebp-08h] |
xor eax, dword ptr [ebp-08h] |
push eax |
lea eax, dword ptr [ebx+004317C5h] |
push eax |
lea eax, dword ptr [ebx+0043059Dh] |
push eax |
lea eax, dword ptr [ebx+00430D25h] |
push eax |
call dword ptr [ebx+00000000h] |
Data Directories |
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Name | Virtual Address | Virtual Size | Is in Section |
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IMAGE_DIRECTORY_ENTRY_EXPORT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_IMPORT | 0x3402c | 0x3c | .data |
IMAGE_DIRECTORY_ENTRY_RESOURCE | 0x4033000 | 0x13c54 | .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 | 0x2b8 | 0x30 | |
IMAGE_DIRECTORY_ENTRY_IAT | 0x34000 | 0x2c | .data |
IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_RESERVED | 0x0 | 0x0 |
Sections |
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Name | Virtual Address | Virtual Size | Raw Size | Xored PE | ZLIB Complexity | File Type | Entropy | Characteristics |
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.text | 0x1000 | 0x2d054 | 0x2d200 | False | 0.412883050554 | data | 6.07840510931 | IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ |
.data | 0x2f000 | 0x1000 | 0x400 | False | 0.0166015625 | data | 0.0 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_WRITE, IMAGE_SCN_MEM_READ |
.data | 0x30000 | 0x400201c | 0x4400 | unknown | unknown | unknown | unknown | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_WRITE, IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ |
.rsrc | 0x4033000 | 0x13c54 | 0x13e00 | False | 0.147270538522 | data | 4.78681021699 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ |
.lwox | 0x4047000 | 0x45000 | 0x45000 | False | 0.00105086616848 | data | 0.0 | IMAGE_SCN_MEM_WRITE, IMAGE_SCN_MEM_READ |
.vvny | 0x408c000 | 0x48000 | 0x48000 | False | 0.00104437934028 | data | 0.0 | IMAGE_SCN_MEM_WRITE, IMAGE_SCN_MEM_READ |
.vtbg | 0x40d4000 | 0x45000 | 0x45000 | False | 0.00109533354036 | data | 0.0 | IMAGE_SCN_MEM_WRITE, IMAGE_SCN_MEM_READ |
.qtxm | 0x4119000 | 0x45000 | 0x45000 | False | 0 | empty | 0.0 | IMAGE_SCN_MEM_WRITE, IMAGE_SCN_MEM_READ |
Resources |
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Name | RVA | Size | Type | Language | Country |
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RT_CURSOR | 0x4033328 | 0x10ac | data | ||
RT_BITMAP | 0x40343d4 | 0x828 | dBase IV DBT, block length 2048, next free block index 40, next free block 2147450879, next used block 2147450879 | ||
RT_ICON | 0x4034bfc | 0x10828 | dBase III DBT, version number 0, next free block index 40 | ||
RT_MENU | 0x4045424 | 0x1b2 | data | ||
RT_MENU | 0x40455d8 | 0x208 | data | ||
RT_MENU | 0x40457e0 | 0xae | data | ||
RT_DIALOG | 0x4045890 | 0x8da | data | ||
RT_DIALOG | 0x404616c | 0x324 | data | ||
RT_STRING | 0x4046490 | 0x60a | data | ||
RT_GROUP_CURSOR | 0x4046a9c | 0x14 | Lotus unknown worksheet or configuration, revision 0x1 | ||
RT_GROUP_ICON | 0x4046ab0 | 0x16 | data | ||
RT_MANIFEST | 0x4046ac8 | 0x18a | XML 1.0 document, ASCII text |
Imports |
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DLL | Import |
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kernel32.dll | GetProcAddress, LoadLibraryA, VirtualAlloc, VirtualProtect, GetCurrentThread, lstrlenA, lstrcatA, lstrcmpA |
user32.dll | CsrBroadcastSystemMessageExW |
Network Behavior |
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Network Port Distribution |
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UDP Packets |
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Timestamp | Source Port | Dest Port | Source IP | Dest IP |
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Sep 25, 2021 10:13:13.316452980 CEST | 61805 | 53 | 192.168.2.5 | 8.8.8.8 |
Sep 25, 2021 10:13:13.336033106 CEST | 53 | 61805 | 8.8.8.8 | 192.168.2.5 |
Code Manipulations |
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Statistics |
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System Behavior |
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Disassembly |
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