ec54fcdec9c0feb77d30145939653675986eadd9eded8f547f49b3641b6bdd51

General

Target

2024-03-19_e442e3a5c68c592fa75e55ecd3aea323_mafia.exe
Size

462KB
MD5

e442e3a5c68c592fa75e55ecd3aea323
SHA1

23d7c48cd7b03c98ca9d8579fa75bd928e938857
SHA256

ec54fcdec9c0feb77d30145939653675986eadd9eded8f547f49b3641b6bdd51
SHA512

4b645dbdda75ba2fcf05a5a153e206f42c12568976f9cc3c3d8f65aa30529e2d3c1cb6affffe1f3bdbe3c178eb775423595e1fb52e47a9a4fa35781b7bbb4c67
SSDEEP

6144:zRPu8zwNAZYCZrIik3tHQoO2V+aOOrYYSS79nmKIomaBjC9FIscds8QmsH5f:zJrIik3moO5apYYSSEnnJVX9

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2720	1249.tmp

Loads dropped DLL 1 IoCs

pid	Process
2088	2024-03-19_e442e3a5c68c592fa75e55ecd3aea323_mafia.exe

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 9 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2476	WINWORD.EXE

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2720	1249.tmp

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2476	WINWORD.EXE
2476	WINWORD.EXE
2476	WINWORD.EXE
2476	WINWORD.EXE
2476	WINWORD.EXE
2476	WINWORD.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2088 wrote to memory of 2720	2088	2024-03-19_e442e3a5c68c592fa75e55ecd3aea323_mafia.exe	28
PID 2088 wrote to memory of 2720	2088	2024-03-19_e442e3a5c68c592fa75e55ecd3aea323_mafia.exe	28
PID 2088 wrote to memory of 2720	2088	2024-03-19_e442e3a5c68c592fa75e55ecd3aea323_mafia.exe	28
PID 2088 wrote to memory of 2720	2088	2024-03-19_e442e3a5c68c592fa75e55ecd3aea323_mafia.exe	28
PID 2720 wrote to memory of 2476	2720	1249.tmp	29
PID 2720 wrote to memory of 2476	2720	1249.tmp	29
PID 2720 wrote to memory of 2476	2720	1249.tmp	29
PID 2720 wrote to memory of 2476	2720	1249.tmp	29

C:\Users\Admin\AppData\Local\Temp\2024-03-19_e442e3a5c68c592fa75e55ecd3aea323_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-03-19_e442e3a5c68c592fa75e55ecd3aea323_mafia.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2088
- C:\Users\Admin\AppData\Local\Temp\1249.tmp
  "C:\Users\Admin\AppData\Local\Temp\1249.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-03-19_e442e3a5c68c592fa75e55ecd3aea323_mafia.exe 7AB0490BC528FB15A997785E97680B7042C8E5410D4F90CDA38DA1CCD6E6D608AA8A31324A0854303C48DB8281224FDEE0EE8ABE6F6B18C9A141FA1ADDDC2553
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:2720
- - C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\2024-03-19_e442e3a5c68c592fa75e55ecd3aea323_mafia.docx"
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious use of SetWindowsHookEx
    PID:2476

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\2024-03-19_e442e3a5c68c592fa75e55ecd3aea323_mafia.docx

Filesize
21KB

MD5
7079891932a64f097abafd233055a1e9

SHA1
246d95feafe67689d49a5a4cadba18d3ac1914e5

SHA256
c97189b50e5e92be09966d4732b6d61a2e435b2935d60c09989e555ae442e7a1

SHA512
6e9ee6427d7cc2474dc634b088cf3f35d06dfb734d2b63fbbc794f4083b4b5754379daff4804bf5024b1b430aa5e50fa6d839d3473ceeed3043d373c85e9862a

Download Submit
\Users\Admin\AppData\Local\Temp\1249.tmp

Filesize
462KB

MD5
c4b95e32fbc373aeb2b2de575b13a6f0

SHA1
63760cffcbabd07e07b0e2cefc849edd5407cc9c

SHA256
bc2df594cc418abfd8be5239816847ffddc81189e61255c94a5e40ce5c7ee880

SHA512
574b34855b033f06ff35ca3642c27d08f6c91390e01411fc3de3cbadcd7783344c9ab3d265f464bc78896279e039ad26e91c4a8efa76779a08955c70ff003855

Download Submit
memory/2476-7-0x000000002F361000-0x000000002F362000-memory.dmp

Filesize
4KB

Download
memory/2476-8-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2476-9-0x000000007168D000-0x0000000071698000-memory.dmp

Filesize
44KB

Download
memory/2476-13-0x000000007168D000-0x0000000071698000-memory.dmp

Filesize
44KB

Download

Analysis

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