f5ed392beffc6f74c4d49cc9cbbedfa9d3ccd85bd5b6ab7d66b536effb05d60e

General

Target

2024-04-26_6f1f937fe58e13991b693924d54611a9_mafia.exe
Size

486KB
MD5

6f1f937fe58e13991b693924d54611a9
SHA1

e9c95ccb49a9879f4fbc35d232638e93afa48337
SHA256

f5ed392beffc6f74c4d49cc9cbbedfa9d3ccd85bd5b6ab7d66b536effb05d60e
SHA512

184f071cf7c44950a5884122d49c15e1382561fb5cfaff7c96b1b5625292d3f8519f6b7245aedab42d9c35b9014a37ba39778e80c754217b021afffb1e0ed855
SSDEEP

6144:pRPuZzwQmZYCZrIik3tHDvBE+2qgrYhpT00ZiKNvHyyRZiaafI9sH2fQ:pprIik35BE+R8YnpiuvroVUQ

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2192	1258.tmp

Loads dropped DLL 1 IoCs

pid	Process
1600	2024-04-26_6f1f937fe58e13991b693924d54611a9_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-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\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-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2608	WINWORD.EXE

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2192	1258.tmp

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2608	WINWORD.EXE
2608	WINWORD.EXE
2608	WINWORD.EXE
2608	WINWORD.EXE
2608	WINWORD.EXE
2608	WINWORD.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1600 wrote to memory of 2192	1600	2024-04-26_6f1f937fe58e13991b693924d54611a9_mafia.exe	28
PID 1600 wrote to memory of 2192	1600	2024-04-26_6f1f937fe58e13991b693924d54611a9_mafia.exe	28
PID 1600 wrote to memory of 2192	1600	2024-04-26_6f1f937fe58e13991b693924d54611a9_mafia.exe	28
PID 1600 wrote to memory of 2192	1600	2024-04-26_6f1f937fe58e13991b693924d54611a9_mafia.exe	28
PID 2192 wrote to memory of 2608	2192	1258.tmp	29
PID 2192 wrote to memory of 2608	2192	1258.tmp	29
PID 2192 wrote to memory of 2608	2192	1258.tmp	29
PID 2192 wrote to memory of 2608	2192	1258.tmp	29

C:\Users\Admin\AppData\Local\Temp\2024-04-26_6f1f937fe58e13991b693924d54611a9_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-26_6f1f937fe58e13991b693924d54611a9_mafia.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1600
- C:\Users\Admin\AppData\Local\Temp\1258.tmp
  "C:\Users\Admin\AppData\Local\Temp\1258.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-04-26_6f1f937fe58e13991b693924d54611a9_mafia.exe D5BC81BF3BA2B2A61FCEB80444EDE97CD6A105758678E0E9D57385B9E2D63165E3E234F2F53BEB72FE609C168B9630635CEF6805C14CA87A9E9DD808D877C92B
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:2192
- - 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\2024-04-26_6f1f937fe58e13991b693924d54611a9_mafia.docx"
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious use of SetWindowsHookEx
    PID:2608

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\2024-04-26_6f1f937fe58e13991b693924d54611a9_mafia.docx

Filesize
21KB

MD5
7079891932a64f097abafd233055a1e9

SHA1
246d95feafe67689d49a5a4cadba18d3ac1914e5

SHA256
c97189b50e5e92be09966d4732b6d61a2e435b2935d60c09989e555ae442e7a1

SHA512
6e9ee6427d7cc2474dc634b088cf3f35d06dfb734d2b63fbbc794f4083b4b5754379daff4804bf5024b1b430aa5e50fa6d839d3473ceeed3043d373c85e9862a

Download Submit
\Users\Admin\AppData\Local\Temp\1258.tmp

Filesize
486KB

MD5
f35cd2e8471b6e63dba630d52d7a9d85

SHA1
f1c2f9c70026b3c4861455993a251e31920364e0

SHA256
2ca8aaabc4a3eeace78cc77fcb763f77fad6c43463fc9cefaeb5d4e150213868

SHA512
1da21bf9ae1ac5f2d3d11d6fa42c9df5b1a5f98983d6dfcc1bf41a7cd9f15520ae00530a02e4d202421a94239d59e44ee6c4c2b0e2a9675edb4502be1ade44d9

Download Submit
memory/1600-0-0x0000000001040000-0x00000000010C2000-memory.dmp

Filesize
520KB

Download
memory/1600-6-0x0000000001040000-0x00000000010C2000-memory.dmp

Filesize
520KB

Download
memory/1600-4-0x00000000005B0000-0x0000000000632000-memory.dmp

Filesize
520KB

Download
memory/1600-18-0x00000000005B0000-0x0000000000632000-memory.dmp

Filesize
520KB

Download
memory/2192-8-0x00000000013C0000-0x0000000001442000-memory.dmp

Filesize
520KB

Download
memory/2192-11-0x00000000013C0000-0x0000000001442000-memory.dmp

Filesize
520KB

Download
memory/2608-12-0x000000002FA41000-0x000000002FA42000-memory.dmp

Filesize
4KB

Download
memory/2608-13-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2608-14-0x000000007142D000-0x0000000071438000-memory.dmp

Filesize
44KB

Download
memory/2608-19-0x000000007142D000-0x0000000071438000-memory.dmp

Filesize
44KB

Download

Analysis

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