608da44d210ec6d2dac6b3c0243840332a4dfd7cf67d72d7b3f157341774efe6

General

Target

2024-01-23_bd64d4f1190996d614c25459f9e3a043_mafia.exe
Size

462KB
MD5

bd64d4f1190996d614c25459f9e3a043
SHA1

0cc19bcfaba95afe6a77732aace3b041f6e0b331
SHA256

608da44d210ec6d2dac6b3c0243840332a4dfd7cf67d72d7b3f157341774efe6
SHA512

af86b356c0847c94550c4b8e1bc3d91a535eb7db8057319db9ce977460218fdb6461da814763d0cc4eb7fc308bfe7cb61eb8f5078850a4cfe2444059174a94c2
SSDEEP

6144:zRPu8zwNAZYCZrIik3tHP4Cinxnf0tFitfBbAWaKFPg/PwKb7KQsH5f:zJrIik3eFJ8GZbAWaTnBbe9

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-1-5-21-635608581-3370340891-292606865-1000\Control Panel\International\Geo\Nation	8D0D.tmp

Executes dropped EXE 1 IoCs

pid	Process
884	8D0D.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-1-5-21-635608581-3370340891-292606865-1000_Classes\Local Settings	8D0D.tmp

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
768	WINWORD.EXE
768	WINWORD.EXE

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
884	8D0D.tmp

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
768	WINWORD.EXE
768	WINWORD.EXE
768	WINWORD.EXE
768	WINWORD.EXE
768	WINWORD.EXE
768	WINWORD.EXE
768	WINWORD.EXE
768	WINWORD.EXE
768	WINWORD.EXE

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 528 wrote to memory of 884	528	2024-01-23_bd64d4f1190996d614c25459f9e3a043_mafia.exe	85
PID 528 wrote to memory of 884	528	2024-01-23_bd64d4f1190996d614c25459f9e3a043_mafia.exe	85
PID 528 wrote to memory of 884	528	2024-01-23_bd64d4f1190996d614c25459f9e3a043_mafia.exe	85
PID 884 wrote to memory of 768	884	8D0D.tmp	90
PID 884 wrote to memory of 768	884	8D0D.tmp	90

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\2024-01-23_bd64d4f1190996d614c25459f9e3a043_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-01-23_bd64d4f1190996d614c25459f9e3a043_mafia.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:528
- C:\Users\Admin\AppData\Local\Temp\8D0D.tmp
  "C:\Users\Admin\AppData\Local\Temp\8D0D.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-01-23_bd64d4f1190996d614c25459f9e3a043_mafia.exe 318587DF43D3C40A7D1F0208AC6B870FE1D7143059679103F9152ED866B181CB6E9F0996C5CE7F566B90263D51537642F5C3EF0ECB8054622253C5E4BC2069D8
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Modifies registry class
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:884
- - 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\2024-01-23_bd64d4f1190996d614c25459f9e3a043_mafia.docx" /o ""
    3⤵
    - Checks processor information in registry
    - Enumerates system info in registry
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious use of SetWindowsHookEx
    PID:768

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\2024-01-23_bd64d4f1190996d614c25459f9e3a043_mafia.docx

Filesize
21KB

MD5
7079891932a64f097abafd233055a1e9

SHA1
246d95feafe67689d49a5a4cadba18d3ac1914e5

SHA256
c97189b50e5e92be09966d4732b6d61a2e435b2935d60c09989e555ae442e7a1

SHA512
6e9ee6427d7cc2474dc634b088cf3f35d06dfb734d2b63fbbc794f4083b4b5754379daff4804bf5024b1b430aa5e50fa6d839d3473ceeed3043d373c85e9862a

Download Submit
C:\Users\Admin\AppData\Local\Temp\8D0D.tmp

Filesize
462KB

MD5
0f7b122f27b932a1ead5a335afe2e967

SHA1
6a2913b066d8773c774abb7c6924454d30a096d4

SHA256
68caed63a5867c224e4d64933ce8dd4d2fcf75f0ce18c58b72aa0f1209414329

SHA512
22777833fa3bcf0908173bed53ad6c85a835191fdf188f913110c7cc029bf65bc3089b69431517c22cad69474924162576ddb1bfc519879f964e25272efd8be8

Download Submit
memory/768-19-0x00007FFFDBDB0000-0x00007FFFDBFA5000-memory.dmp

Filesize
2.0MB

Download
memory/768-44-0x00007FFFDBDB0000-0x00007FFFDBFA5000-memory.dmp

Filesize
2.0MB

Download
memory/768-11-0x00007FFF9BE30000-0x00007FFF9BE40000-memory.dmp

Filesize
64KB

Download
memory/768-13-0x00007FFFDBDB0000-0x00007FFFDBFA5000-memory.dmp

Filesize
2.0MB

Download
memory/768-16-0x00007FFFDBDB0000-0x00007FFFDBFA5000-memory.dmp

Filesize
2.0MB

Download
memory/768-15-0x00007FFFDBDB0000-0x00007FFFDBFA5000-memory.dmp

Filesize
2.0MB

Download
memory/768-17-0x00007FFFDBDB0000-0x00007FFFDBFA5000-memory.dmp

Filesize
2.0MB

Download
memory/768-10-0x00007FFF9BE30000-0x00007FFF9BE40000-memory.dmp

Filesize
64KB

Download
memory/768-9-0x00007FFF9BE30000-0x00007FFF9BE40000-memory.dmp

Filesize
64KB

Download
memory/768-21-0x00007FFFDBDB0000-0x00007FFFDBFA5000-memory.dmp

Filesize
2.0MB

Download
memory/768-14-0x00007FFF9BE30000-0x00007FFF9BE40000-memory.dmp

Filesize
64KB

Download
memory/768-12-0x00007FFF9BE30000-0x00007FFF9BE40000-memory.dmp

Filesize
64KB

Download
memory/768-18-0x00007FFFDBDB0000-0x00007FFFDBFA5000-memory.dmp

Filesize
2.0MB

Download
memory/768-23-0x00007FFFDBDB0000-0x00007FFFDBFA5000-memory.dmp

Filesize
2.0MB

Download
memory/768-24-0x00007FFFDBDB0000-0x00007FFFDBFA5000-memory.dmp

Filesize
2.0MB

Download
memory/768-22-0x00007FFF99CC0000-0x00007FFF99CD0000-memory.dmp

Filesize
64KB

Download
memory/768-25-0x00007FFFDBDB0000-0x00007FFFDBFA5000-memory.dmp

Filesize
2.0MB

Download
memory/768-26-0x00007FFFDBDB0000-0x00007FFFDBFA5000-memory.dmp

Filesize
2.0MB

Download
memory/768-27-0x00007FFFDBDB0000-0x00007FFFDBFA5000-memory.dmp

Filesize
2.0MB

Download
memory/768-28-0x00007FFFDBDB0000-0x00007FFFDBFA5000-memory.dmp

Filesize
2.0MB

Download
memory/768-29-0x00007FFF99CC0000-0x00007FFF99CD0000-memory.dmp

Filesize
64KB

Download
memory/768-39-0x000001FC34990000-0x000001FC349D2000-memory.dmp

Filesize
264KB

Download
memory/768-20-0x00007FFFDBDB0000-0x00007FFFDBFA5000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads