2ab69fa4c564c269f0f60100f4d44d8b3fe7056e7d675d18566a46a2a86fe050

General

Target

2024-03-25_f0e4559ee6b1707f1c11c1aa02cca68e_mafia.exe
Size

462KB
MD5

f0e4559ee6b1707f1c11c1aa02cca68e
SHA1

a14690a1840eef487b40a7b4deb0daa3646b6def
SHA256

2ab69fa4c564c269f0f60100f4d44d8b3fe7056e7d675d18566a46a2a86fe050
SHA512

943dc7a738fdfff7e306953f485bb28eadeb5d1547276dac8885c93b578a1f8649c3b24fcfde7ca2ce87f7c3944911d9931f46b115487bac338978e23cc82cf5
SSDEEP

6144:zRPu8zwNAZYCZrIik3tHhL6QYpqn0HcdtGbLn5oNww0THaOgzVFHWsH5f:zJrIik3z6QYpqnycdtYL5IwgOgznHn9

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-1-5-21-513485977-2495024337-1260977654-1000\Control Panel\International\Geo\Nation	636D.tmp

Executes dropped EXE 1 IoCs

pid	Process
3640	636D.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000_Classes\Local Settings	636D.tmp

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
2304	WINWORD.EXE
2304	WINWORD.EXE

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3640	636D.tmp

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
2304	WINWORD.EXE
2304	WINWORD.EXE
2304	WINWORD.EXE
2304	WINWORD.EXE
2304	WINWORD.EXE
2304	WINWORD.EXE
2304	WINWORD.EXE
2304	WINWORD.EXE
2304	WINWORD.EXE
2304	WINWORD.EXE

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3720 wrote to memory of 3640	3720	2024-03-25_f0e4559ee6b1707f1c11c1aa02cca68e_mafia.exe	87
PID 3720 wrote to memory of 3640	3720	2024-03-25_f0e4559ee6b1707f1c11c1aa02cca68e_mafia.exe	87
PID 3720 wrote to memory of 3640	3720	2024-03-25_f0e4559ee6b1707f1c11c1aa02cca68e_mafia.exe	87
PID 3640 wrote to memory of 2304	3640	636D.tmp	91
PID 3640 wrote to memory of 2304	3640	636D.tmp	91

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\2024-03-25_f0e4559ee6b1707f1c11c1aa02cca68e_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-03-25_f0e4559ee6b1707f1c11c1aa02cca68e_mafia.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3720
- C:\Users\Admin\AppData\Local\Temp\636D.tmp
  "C:\Users\Admin\AppData\Local\Temp\636D.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-03-25_f0e4559ee6b1707f1c11c1aa02cca68e_mafia.exe BB07029A0FA37212A1EE1774B58082F32911325C553DA27818897D2BD8F91EAAE0F01A24151B94A34052AC53271714362C06A6A0A6A0AD3535554657E02123D8
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Modifies registry class
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:3640
- - 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\2024-03-25_f0e4559ee6b1707f1c11c1aa02cca68e_mafia.docx" /o ""
    3⤵
    - Checks processor information in registry
    - Enumerates system info in registry
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious use of SetWindowsHookEx
    PID:2304

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

4

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\2024-03-25_f0e4559ee6b1707f1c11c1aa02cca68e_mafia.docx

Filesize
21KB

MD5
7079891932a64f097abafd233055a1e9

SHA1
246d95feafe67689d49a5a4cadba18d3ac1914e5

SHA256
c97189b50e5e92be09966d4732b6d61a2e435b2935d60c09989e555ae442e7a1

SHA512
6e9ee6427d7cc2474dc634b088cf3f35d06dfb734d2b63fbbc794f4083b4b5754379daff4804bf5024b1b430aa5e50fa6d839d3473ceeed3043d373c85e9862a

Download Submit
C:\Users\Admin\AppData\Local\Temp\636D.tmp

Filesize
462KB

MD5
2e98c048e2321a7b25de734f6c15a138

SHA1
d685a901c5b3ee917c5dacc666d6cebfe0b56502

SHA256
33ee618568299e1c6573680928a9f407323b9b9261764108cdedbae8b8dd0441

SHA512
244e780e677245dcba16ffbcfbf1a53a30fc6559faddb7b77ab8d1a430aa370615fc26a88ec9d05273ebaa6bcf775b1d85fc1f69057fda29961081f7f825d59a

Download Submit
memory/2304-17-0x00007FFD893D0000-0x00007FFD895C5000-memory.dmp

Filesize
2.0MB

Download
memory/2304-18-0x00007FFD893D0000-0x00007FFD895C5000-memory.dmp

Filesize
2.0MB

Download
memory/2304-10-0x00007FFD49450000-0x00007FFD49460000-memory.dmp

Filesize
64KB

Download
memory/2304-12-0x00007FFD893D0000-0x00007FFD895C5000-memory.dmp

Filesize
2.0MB

Download
memory/2304-14-0x00007FFD893D0000-0x00007FFD895C5000-memory.dmp

Filesize
2.0MB

Download
memory/2304-13-0x00007FFD49450000-0x00007FFD49460000-memory.dmp

Filesize
64KB

Download
memory/2304-16-0x00007FFD49450000-0x00007FFD49460000-memory.dmp

Filesize
64KB

Download
memory/2304-15-0x00007FFD893D0000-0x00007FFD895C5000-memory.dmp

Filesize
2.0MB

Download
memory/2304-9-0x00007FFD49450000-0x00007FFD49460000-memory.dmp

Filesize
64KB

Download
memory/2304-11-0x00007FFD49450000-0x00007FFD49460000-memory.dmp

Filesize
64KB

Download
memory/2304-19-0x00007FFD893D0000-0x00007FFD895C5000-memory.dmp

Filesize
2.0MB

Download
memory/2304-20-0x00007FFD893D0000-0x00007FFD895C5000-memory.dmp

Filesize
2.0MB

Download
memory/2304-21-0x00007FFD893D0000-0x00007FFD895C5000-memory.dmp

Filesize
2.0MB

Download
memory/2304-22-0x00007FFD893D0000-0x00007FFD895C5000-memory.dmp

Filesize
2.0MB

Download
memory/2304-23-0x00007FFD46EE0000-0x00007FFD46EF0000-memory.dmp

Filesize
64KB

Download
memory/2304-24-0x00007FFD46EE0000-0x00007FFD46EF0000-memory.dmp

Filesize
64KB

Download
memory/2304-37-0x00007FFD893D0000-0x00007FFD895C5000-memory.dmp

Filesize
2.0MB

Download
memory/2304-38-0x00007FFD893D0000-0x00007FFD895C5000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads