a087ad13a910871c9495d59b7db9516b6c34ccb015cc5575d717ff351fcbd545

General

Target

2024-02-14_7954aaccda52ad1d8795721f867ffd01_mafia.exe
Size

467KB
MD5

7954aaccda52ad1d8795721f867ffd01
SHA1

71af527fbcc53ecdb86ee323426e4d1bac7a351e
SHA256

a087ad13a910871c9495d59b7db9516b6c34ccb015cc5575d717ff351fcbd545
SHA512

64478e370899e5d4c15e20a3ff3698c60adcbe86a5f15adba6f842bae28adadfe348c2ade11e95d06995cfef3aa796f58f1df124e4b3ab04db72a286df92e18b
SSDEEP

12288:Bb4bZudi79LokT4Pz7+1ICzhv7iXOf+bAk:Bb4bcdkLoX3+eWv7Ob

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation	A623.tmp

Executes dropped EXE 1 IoCs

pid	Process
4596	A623.tmp

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000_Classes\Local Settings	A623.tmp

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
4004	WINWORD.EXE
4004	WINWORD.EXE

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4596	A623.tmp

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
4004	WINWORD.EXE
4004	WINWORD.EXE
4004	WINWORD.EXE
4004	WINWORD.EXE
4004	WINWORD.EXE
4004	WINWORD.EXE
4004	WINWORD.EXE
4004	WINWORD.EXE

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2656 wrote to memory of 4596	2656	2024-02-14_7954aaccda52ad1d8795721f867ffd01_mafia.exe	84
PID 2656 wrote to memory of 4596	2656	2024-02-14_7954aaccda52ad1d8795721f867ffd01_mafia.exe	84
PID 2656 wrote to memory of 4596	2656	2024-02-14_7954aaccda52ad1d8795721f867ffd01_mafia.exe	84
PID 4596 wrote to memory of 4004	4596	A623.tmp	85
PID 4596 wrote to memory of 4004	4596	A623.tmp	85

C:\Users\Admin\AppData\Local\Temp\2024-02-14_7954aaccda52ad1d8795721f867ffd01_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-02-14_7954aaccda52ad1d8795721f867ffd01_mafia.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2656
- C:\Users\Admin\AppData\Local\Temp\A623.tmp
  "C:\Users\Admin\AppData\Local\Temp\A623.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-02-14_7954aaccda52ad1d8795721f867ffd01_mafia.exe 3BFB97C171CD1AE6A5AB1DA9F18654C5080A37176A97A432BCC328FF706CB5946770B60F04ED198AF1738A0CD6843483392806C9F9310F685DA9CFE95582BFCE
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Modifies registry class
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:4596
- - C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\2024-02-14_7954aaccda52ad1d8795721f867ffd01_mafia.doc" /o ""
    3⤵
    - Checks processor information in registry
    - Enumerates system info in registry
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious use of SetWindowsHookEx
    PID:4004

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

4

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\2024-02-14_7954aaccda52ad1d8795721f867ffd01_mafia.doc

Filesize
35KB

MD5
a6b03fc9e5439b7504ba08010a960962

SHA1
e93a74f35ac1ed020158642eb1f2087fd31fc7c6

SHA256
b3b306a9618a08a003443e00e8ce2fcb14040775c3aeadc11cf120668e98dff1

SHA512
decbe4fa7eec0833a27acbde8b4de099124aa42e551f710fb615e6fc5aa0056ce9e44fc282e4930b1a669a1e012700b2c79cebc8a7b8ee4c66cfc29c800cddd0

Download Submit
C:\Users\Admin\AppData\Local\Temp\A623.tmp

Filesize
467KB

MD5
adead8dd026dfaab117a397f116b580a

SHA1
55a49641e975a196866c572feeefd54b3ced422c

SHA256
6aaedf5f6193d3a88c604e66ada0faf7767c5f31959af0f4f546f3a96658baf2

SHA512
d04933c51b6da9eee50546945fc4d851ab7c71901ec1b9e51ec5b6017aace84486645b98ca7fab68f50e4cd0ee5431d77a00705318509d59bd0f8ecfbdfc6b06

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/4004-45-0x00007FFA40CB0000-0x00007FFA40EA5000-memory.dmp

Filesize
2.0MB

Download
memory/4004-47-0x00007FFA40CB0000-0x00007FFA40EA5000-memory.dmp

Filesize
2.0MB

Download
memory/4004-17-0x00007FFA40CB0000-0x00007FFA40EA5000-memory.dmp

Filesize
2.0MB

Download
memory/4004-16-0x00007FFA00D30000-0x00007FFA00D40000-memory.dmp

Filesize
64KB

Download
memory/4004-19-0x00007FFA40CB0000-0x00007FFA40EA5000-memory.dmp

Filesize
2.0MB

Download
memory/4004-18-0x00007FFA00D30000-0x00007FFA00D40000-memory.dmp

Filesize
64KB

Download
memory/4004-20-0x00007FFA40CB0000-0x00007FFA40EA5000-memory.dmp

Filesize
2.0MB

Download
memory/4004-21-0x00007FF9FE3D0000-0x00007FF9FE3E0000-memory.dmp

Filesize
64KB

Download
memory/4004-22-0x00007FF9FE3D0000-0x00007FF9FE3E0000-memory.dmp

Filesize
64KB

Download
memory/4004-14-0x00007FFA00D30000-0x00007FFA00D40000-memory.dmp

Filesize
64KB

Download
memory/4004-44-0x00007FFA40CB0000-0x00007FFA40EA5000-memory.dmp

Filesize
2.0MB

Download
memory/4004-13-0x00007FFA00D30000-0x00007FFA00D40000-memory.dmp

Filesize
64KB

Download
memory/4004-46-0x00007FFA40CB0000-0x00007FFA40EA5000-memory.dmp

Filesize
2.0MB

Download
memory/4004-15-0x00007FFA00D30000-0x00007FFA00D40000-memory.dmp

Filesize
64KB

Download
memory/4004-48-0x00007FFA40CB0000-0x00007FFA40EA5000-memory.dmp

Filesize
2.0MB

Download
memory/4004-49-0x00007FFA40CB0000-0x00007FFA40EA5000-memory.dmp

Filesize
2.0MB

Download
memory/4004-50-0x00007FFA40CB0000-0x00007FFA40EA5000-memory.dmp

Filesize
2.0MB

Download
memory/4004-69-0x00007FFA00D30000-0x00007FFA00D40000-memory.dmp

Filesize
64KB

Download
memory/4004-70-0x00007FFA00D30000-0x00007FFA00D40000-memory.dmp

Filesize
64KB

Download
memory/4004-71-0x00007FFA00D30000-0x00007FFA00D40000-memory.dmp

Filesize
64KB

Download
memory/4004-72-0x00007FFA00D30000-0x00007FFA00D40000-memory.dmp

Filesize
64KB

Download
memory/4004-73-0x00007FFA40CB0000-0x00007FFA40EA5000-memory.dmp

Filesize
2.0MB

Download
memory/4004-74-0x00007FFA40CB0000-0x00007FFA40EA5000-memory.dmp

Filesize
2.0MB

Download
memory/4004-75-0x00007FFA40CB0000-0x00007FFA40EA5000-memory.dmp

Filesize
2.0MB

Download
memory/4004-76-0x00007FFA40CB0000-0x00007FFA40EA5000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads