2b65e3e4a123a8f654f66f3cd3a30ee7c98780b41efd231504e34aa1e65ecda9

General

Target

2024-02-21_757a4422c85861d36dcc43236aaf36d1_mafia.exe
Size

462KB
MD5

757a4422c85861d36dcc43236aaf36d1
SHA1

17717f7eca33026fd01a221c6c82ae9d5c4c7c0d
SHA256

2b65e3e4a123a8f654f66f3cd3a30ee7c98780b41efd231504e34aa1e65ecda9
SHA512

33e87a4e11abbd68279daa07418f10167e478b5efdfee1508a661223ea8d98976706d064c1bed67632a1f2f5bfc4e09c3f860fd36ba8ef4177c1352f622b938b
SSDEEP

6144:0A4psmawWIrFUJe5X8bbUgRcUDAn+g//YhSgzht8btV8c8AqhcqHoUQ7sHZi:0oJe5X8biUDAn//YhfHajwxoUz5i

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2384	C7F.tmp

Loads dropped DLL 1 IoCs

pid	Process
1720	2024-02-21_757a4422c85861d36dcc43236aaf36d1_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
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	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
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\Toolbar	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\MenuExt	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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2192	WINWORD.EXE

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2384	C7F.tmp

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2192	WINWORD.EXE
2192	WINWORD.EXE
2192	WINWORD.EXE
2192	WINWORD.EXE
2192	WINWORD.EXE
2192	WINWORD.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1720 wrote to memory of 2384	1720	2024-02-21_757a4422c85861d36dcc43236aaf36d1_mafia.exe	28
PID 1720 wrote to memory of 2384	1720	2024-02-21_757a4422c85861d36dcc43236aaf36d1_mafia.exe	28
PID 1720 wrote to memory of 2384	1720	2024-02-21_757a4422c85861d36dcc43236aaf36d1_mafia.exe	28
PID 1720 wrote to memory of 2384	1720	2024-02-21_757a4422c85861d36dcc43236aaf36d1_mafia.exe	28
PID 2384 wrote to memory of 2192	2384	C7F.tmp	29
PID 2384 wrote to memory of 2192	2384	C7F.tmp	29
PID 2384 wrote to memory of 2192	2384	C7F.tmp	29
PID 2384 wrote to memory of 2192	2384	C7F.tmp	29

C:\Users\Admin\AppData\Local\Temp\2024-02-21_757a4422c85861d36dcc43236aaf36d1_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-02-21_757a4422c85861d36dcc43236aaf36d1_mafia.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1720
- C:\Users\Admin\AppData\Local\Temp\C7F.tmp
  "C:\Users\Admin\AppData\Local\Temp\C7F.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-02-21_757a4422c85861d36dcc43236aaf36d1_mafia.exe ABD0100390F4A026138748DE46CB0E98BE1DDA12C1A79BA42B691F57D60F377E33EFDB1141D1230BB1D7D96573E64F497169834E369C4EE372C3F107A19908AA
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:2384
- - 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\2024-02-21_757a4422c85861d36dcc43236aaf36d1_mafia.docx"
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious use of SetWindowsHookEx
    PID:2192

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\2024-02-21_757a4422c85861d36dcc43236aaf36d1_mafia.docx

Filesize
21KB

MD5
7079891932a64f097abafd233055a1e9

SHA1
246d95feafe67689d49a5a4cadba18d3ac1914e5

SHA256
c97189b50e5e92be09966d4732b6d61a2e435b2935d60c09989e555ae442e7a1

SHA512
6e9ee6427d7cc2474dc634b088cf3f35d06dfb734d2b63fbbc794f4083b4b5754379daff4804bf5024b1b430aa5e50fa6d839d3473ceeed3043d373c85e9862a

Download Submit
C:\Users\Admin\AppData\Local\Temp\C7F.tmp

Filesize
462KB

MD5
0a6b1539f65702081dca0ad4e443dcf0

SHA1
838f59cc3dfbe4fe83416a19d2adc4f0da2bf10a

SHA256
556ca255ec8746cad77a8a4874bd6b631ed8691d63d5fb75624ea90d939f734d

SHA512
e3707a9ca222c2f5488bea879dd873859d859bdb3f6de370ca10ea11252969e29dc9932a6273c30fc4f3aed1d54096780b8548faf92345af45f0cb321e019ee0

Download Submit
memory/2192-7-0x000000002F1D1000-0x000000002F1D2000-memory.dmp

Filesize
4KB

Download
memory/2192-8-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2192-9-0x000000007119D000-0x00000000711A8000-memory.dmp

Filesize
44KB

Download
memory/2192-13-0x000000007119D000-0x00000000711A8000-memory.dmp

Filesize
44KB

Download

Analysis

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