Windows
Analysis Report
MSIAB95.exe
Overview
General Information
Detection
Score: | 1 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 60% |
Signatures
Classification
Analysis Advice
Sample tries to load a library which is not present or installed on the analysis machine, adding the library might reveal more behavior |
Sample may offer command line options, please run it with the 'Execute binary with arguments' cookbook (it's possible that the command line switches require additional characters like: "-", "/", "--") |
- System is w10x64
- MSIAB95.exe (PID: 6644 cmdline:
"C:\Users\ user\Deskt op\MSIAB95 .exe" MD5: F49FA6E44A93CCD5D9B9630C82176C15)
- cleanup
Click to jump to signature section
There are no malicious signatures, click here to show all signatures.
Source: | Static PE information: |
Source: | Binary or memory string: | ||
Source: | Binary or memory string: |
Source: | Static PE information: |
Source: | Static PE information: |
Source: | Classification label: |
Source: | Mutant created: |
Source: | Static PE information: |
Source: | Key opened: | Jump to behavior |
Source: | String found in binary or memory: |
Source: | Section loaded: | Jump to behavior | ||
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Source: | Section loaded: | Jump to behavior | ||
Source: | Section loaded: | Jump to behavior | ||
Source: | Section loaded: | Jump to behavior | ||
Source: | Section loaded: | Jump to behavior |
Source: | Static PE information: |
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior |
Source: | Thread injection, dropped files, key value created, disk infection and DNS query: |
Source: | Thread injection, dropped files, key value created, disk infection and DNS query: |
Reconnaissance | Resource Development | Initial Access | Execution | Persistence | Privilege Escalation | Defense Evasion | Credential Access | Discovery | Lateral Movement | Collection | Command and Control | Exfiltration | Impact |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Gather Victim Identity Information | Acquire Infrastructure | Valid Accounts | 2 Command and Scripting Interpreter | 1 DLL Side-Loading | 1 DLL Side-Loading | 2 Software Packing | OS Credential Dumping | 1 System Information Discovery | Remote Services | Data from Local System | Data Obfuscation | Exfiltration Over Other Network Medium | Abuse Accessibility Features |
Credentials | Domains | Default Accounts | Scheduled Task/Job | Boot or Logon Initialization Scripts | Boot or Logon Initialization Scripts | 1 DLL Side-Loading | LSASS Memory | Application Window Discovery | Remote Desktop Protocol | Data from Removable Media | Junk Data | Exfiltration Over Bluetooth | Network Denial of Service |
Email Addresses | DNS Server | Domain Accounts | At | Logon Script (Windows) | Logon Script (Windows) | 1 Obfuscated Files or Information | Security Account Manager | Query Registry | SMB/Windows Admin Shares | Data from Network Shared Drive | Steganography | Automated Exfiltration | Data Encrypted for Impact |
This section contains all screenshots as thumbnails, including those not shown in the slideshow.
Source | Detection | Scanner | Label | Link |
---|---|---|---|---|
7% | ReversingLabs |
Joe Sandbox version: | 40.0.0 Tourmaline |
Analysis ID: | 1430563 |
Start date and time: | 2024-04-23 21:51:25 +02:00 |
Joe Sandbox product: | CloudBasic |
Overall analysis duration: | 0h 2m 2s |
Hypervisor based Inspection enabled: | false |
Report type: | full |
Cookbook file name: | default.jbs |
Analysis system description: | Windows 10 x64 22H2 with Office Professional Plus 2019, Chrome 117, Firefox 118, Adobe Reader DC 23, Java 8 Update 381, 7zip 23.01 |
Number of analysed new started processes analysed: | 1 |
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 |
Sample name: | MSIAB95.exe (renamed file extension from tmp to exe) |
Original Sample Name: | MSIAB95.tmp |
Detection: | CLEAN |
Classification: | clean1.winEXE@1/0@0/0 |
EGA Information: |
|
HCA Information: |
|
Cookbook Comments: |
|
- VT rate limit hit for: MSIAB95.exe
File type: | |
Entropy (8bit): | 7.923561136935899 |
TrID: |
|
File name: | MSIAB95.exe |
File size: | 712'704 bytes |
MD5: | f49fa6e44a93ccd5d9b9630c82176c15 |
SHA1: | 36a68eeac8258f807cad278e2e40795e6b0b2d49 |
SHA256: | 17724c4058cd5fcf0fff240a819440252d1f9abb4d649d31811766086431f799 |
SHA512: | 382115a75b2eeaddd0394cc049b3470e4e5ccedb3fd0f3dddadbed48fc390c7cfffc0deb8b63b3e9f60b26d09e003694f4d02961daa474965cb6947116304649 |
SSDEEP: | 12288:RhGnFG311Ie2IVMoe5GefmIhkZRkn5yX5CIV3pHQSSDp/:w0Id4/hefPkb+5cCI7/SR |
TLSH: | 76E42392EBB0A9F5FE924E701E11DDA48C1B7C18CF055DAD814D67148EB0F8EA0F6792 |
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...w..G..................... ....................@................ |
Icon Hash: | 00869eb0b230201f |
Entrypoint: | 0x401310 |
Entrypoint Section: | .text |
Digitally signed: | false |
Imagebase: | 0x400000 |
Subsystem: | windows gui |
Image File Characteristics: | RELOCS_STRIPPED, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, LOCAL_SYMS_STRIPPED, 32BIT_MACHINE |
DLL Characteristics: | |
Time Stamp: | 0x47A8B977 [Tue Feb 5 19:31:03 2008 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: | 5f9c64e01f118a722800e5185355296d |
Instruction |
---|
push 004A9A14h |
call 00007F30ED6DB045h |
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 |
dec eax |
add byte ptr [eax], al |
add byte ptr [eax], al |
add byte ptr [eax], al |
add cl, dh |
jmp far 4A4Ah : 493B1FCEh |
sahf |
and eax, 0120F641h |
xor al, A6h |
add byte ptr [eax], al |
add byte ptr [eax], al |
add byte ptr [eax], al |
add dword ptr [eax], eax |
add byte ptr [eax], al |
sub eax, 30303043h |
sub eax, 72504D46h |
outsd |
pop edi |
push eax |
jc 00007F30ED6DB0B7h |
dec ecx |
outsb |
jnc 00007F30ED6DB0C6h |
popad |
insb |
insb |
inc edx |
push ebp |
add byte ptr [ebx], ah |
pop esp |
add byte ptr [eax], al |
add byte ptr [eax], al |
dec esp |
xor dword ptr [eax], eax |
add eax, esi |
mov bl, byte ptr [edi-08h] |
sbb eax, B9499C9Bh |
or cl, dl |
je 00007F30ED6DB033h |
mov edx, AA67D5C9h |
loop 00007F30ED6DB054h |
je 00007F30ED6DB024h |
sbb dword ptr [edx-6Dh], eax |
mov edi, 949B01D4h |
cmpsd |
mov ebp, 33AD4F3Ah |
cdq |
iretw |
adc dword ptr [edi+00AA000Ch], esi |
pushad |
rcl dword ptr [ebx+00000000h], cl |
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 |
outsb |
test dword ptr [edx], ecx |
add byte ptr [ecx+00h], ch |
add byte ptr [eax], al |
add byte ptr [ecx], cl |
add byte ptr [esi+72h], ah |
insd |
push ebx |
jo 00007F30ED6DB0BEh |
popad |
jnc 00007F30ED6DB0BAh |
add byte ptr [00000001h], cl |
Name | Virtual Address | Virtual Size | Is in Section |
---|---|---|---|
IMAGE_DIRECTORY_ENTRY_EXPORT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_IMPORT | 0xab834 | 0x28 | .text |
IMAGE_DIRECTORY_ENTRY_RESOURCE | 0xad000 | 0x960 | .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 | 0x124 | .text |
IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_RESERVED | 0x0 | 0x0 |
Name | Virtual Address | Virtual Size | Raw Size | MD5 | Xored PE | ZLIB Complexity | File Type | Entropy | Characteristics |
---|---|---|---|---|---|---|---|---|---|
.text | 0x1000 | 0xaad68 | 0xab000 | 90428f8781594233c97609b2d1002903 | False | 0.9908068919042398 | data | 7.960976119041043 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ |
.data | 0xac000 | 0xaac | 0x1000 | 620f0b67a91f7f74151bc5be745b7110 | False | 0.00634765625 | data | 0.0 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE |
.rsrc | 0xad000 | 0x960 | 0x1000 | 2fdf027e103052033309c4b49695018c | False | 0.177978515625 | data | 2.099832655147049 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ |
Name | RVA | Size | Type | Language | Country | ZLIB Complexity |
---|---|---|---|---|---|---|
RT_ICON | 0xad830 | 0x130 | Device independent bitmap graphic, 32 x 64 x 1, image size 256 | 0.3223684210526316 | ||
RT_ICON | 0xad548 | 0x2e8 | Device independent bitmap graphic, 32 x 64 x 4, image size 640 | 0.19623655913978494 | ||
RT_ICON | 0xad420 | 0x128 | Device independent bitmap graphic, 16 x 32 x 4, image size 192 | 0.4155405405405405 | ||
RT_GROUP_ICON | 0xad3f0 | 0x30 | data | 1.0 | ||
RT_VERSION | 0xad150 | 0x2a0 | data | English | United States | 0.46130952380952384 |
DLL | Import |
---|---|
MSVBVM60.DLL | _CIcos, _adj_fptan, __vbaVarMove, __vbaVarVargNofree, __vbaFreeVar, __vbaStrVarMove, __vbaLenBstr, __vbaEnd, __vbaFreeVarList, _adj_fdiv_m64, _adj_fprem1, __vbaStrCat, __vbaWriteFile, __vbaSetSystemError, __vbaHresultCheckObj, _adj_fdiv_m32, _adj_fdiv_m16i, _adj_fdivr_m16i, _CIsin, __vbaChkstk, __vbaFileClose, EVENT_SINK_AddRef, __vbaStrCmp, __vbaI2I4, DllFunctionCall, _adj_fpatan, EVENT_SINK_Release, _CIsqrt, EVENT_SINK_QueryInterface, __vbaExceptHandler, __vbaStrToUnicode, __vbaInputFile, _adj_fprem, _adj_fdivr_m64, __vbaFPException, __vbaInStrVar, __vbaVarCat, __vbaI2Var, __vbaStopExe, _CIlog, __vbaErrorOverflow, __vbaFileOpen, __vbaInStr, __vbaNew2, _adj_fdiv_m32i, _adj_fdivr_m32i, __vbaStrCopy, __vbaFreeStrList, _adj_fdivr_m32, _adj_fdiv_r, __vbaStrToAnsi, __vbaVarDup, __vbaVarCopy, _CIatan, __vbaStrMove, _allmul, _CItan, _CIexp, __vbaI4ErrVar, __vbaFreeStr, __vbaFreeObj |
Language of compilation system | Country where language is spoken | Map |
---|---|---|
English | United States |
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Target ID: | 0 |
Start time: | 21:52:13 |
Start date: | 23/04/2024 |
Path: | C:\Users\user\Desktop\MSIAB95.exe |
Wow64 process (32bit): | true |
Commandline: | |
Imagebase: | 0x400000 |
File size: | 712'704 bytes |
MD5 hash: | F49FA6E44A93CCD5D9B9630C82176C15 |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | C, C++ or other language |
Reputation: | low |
Has exited: | true |
Execution Graph
Execution Coverage: | 39.3% |
Dynamic/Decrypted Code Coverage: | 3% |
Signature Coverage: | 0% |
Total number of Nodes: | 67 |
Total number of Limit Nodes: | 14 |
Graph
Callgraph
Function 004AAB80 Relevance: 226.4, APIs: 119, Strings: 10, Instructions: 636fileCOMMON
Control-flow Graph
APIs |
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Memory Dump Source |
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Joe Sandbox IDA Plugin |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 004AB370 Relevance: 10.6, APIs: 7, Instructions: 58COMMON
Control-flow Graph
APIs |
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Memory Dump Source |
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Joe Sandbox IDA Plugin |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Control-flow Graph
APIs |
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Strings |
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Memory Dump Source |
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Joe Sandbox IDA Plugin |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |
Function 004AB450 Relevance: 58.8, APIs: 39, Instructions: 290COMMON
Control-flow Graph
APIs |
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Memory Dump Source |
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Joe Sandbox IDA Plugin |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |