8659d08eca45ab4754e839a38b7efa9645c95003c4a7656d59af1a1f97369bfa

General

Target

2024-04-25_8f48e64b176f0346d6fde854be12db40_mafia.exe
Size

486KB
MD5

8f48e64b176f0346d6fde854be12db40
SHA1

1c6d82931b09ebf330f09d2189618b9e43035aca
SHA256

8659d08eca45ab4754e839a38b7efa9645c95003c4a7656d59af1a1f97369bfa
SHA512

4fdeb3bbbea1d8de649479bb853dfc4b24a3a34b988136e1fca71c88c69644d96fd69c5568d4fda75c08c0e46f8c7c9c702ef71c7c8cc9fa839c8abbbfc56ba9
SSDEEP

6144:pRPu8zwNZZYCZrIik3tHDvBE+2qgrYhpT00ZiKNvHyyRZiaafI9sH2ft:psrIik35BE+R8YnpiuvroVUt

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2812	EFE.tmp

Loads dropped DLL 1 IoCs

pid	Process
2964	2024-04-25_8f48e64b176f0346d6fde854be12db40_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-1-5-21-2297530677-1229052932-2803917579-1000\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-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\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-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2636	WINWORD.EXE

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2812	EFE.tmp

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2636	WINWORD.EXE
2636	WINWORD.EXE
2636	WINWORD.EXE
2636	WINWORD.EXE
2636	WINWORD.EXE
2636	WINWORD.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2964 wrote to memory of 2812	2964	2024-04-25_8f48e64b176f0346d6fde854be12db40_mafia.exe	28
PID 2964 wrote to memory of 2812	2964	2024-04-25_8f48e64b176f0346d6fde854be12db40_mafia.exe	28
PID 2964 wrote to memory of 2812	2964	2024-04-25_8f48e64b176f0346d6fde854be12db40_mafia.exe	28
PID 2964 wrote to memory of 2812	2964	2024-04-25_8f48e64b176f0346d6fde854be12db40_mafia.exe	28
PID 2812 wrote to memory of 2636	2812	EFE.tmp	29
PID 2812 wrote to memory of 2636	2812	EFE.tmp	29
PID 2812 wrote to memory of 2636	2812	EFE.tmp	29
PID 2812 wrote to memory of 2636	2812	EFE.tmp	29

C:\Users\Admin\AppData\Local\Temp\2024-04-25_8f48e64b176f0346d6fde854be12db40_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-25_8f48e64b176f0346d6fde854be12db40_mafia.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2964
- C:\Users\Admin\AppData\Local\Temp\EFE.tmp
  "C:\Users\Admin\AppData\Local\Temp\EFE.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-04-25_8f48e64b176f0346d6fde854be12db40_mafia.exe A6DC6C4705634DC15006334C5E3DF274F37F8B4AB12A52EFA29DB0D54249FADA6C32EE6D70698C5BC0C41718C4AE775EFFF042DBACE7F7B3359B8BC4C21B1B23
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:2812
- - 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\2024-04-25_8f48e64b176f0346d6fde854be12db40_mafia.docx"
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious use of SetWindowsHookEx
    PID:2636

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\2024-04-25_8f48e64b176f0346d6fde854be12db40_mafia.docx

Filesize
21KB

MD5
7079891932a64f097abafd233055a1e9

SHA1
246d95feafe67689d49a5a4cadba18d3ac1914e5

SHA256
c97189b50e5e92be09966d4732b6d61a2e435b2935d60c09989e555ae442e7a1

SHA512
6e9ee6427d7cc2474dc634b088cf3f35d06dfb734d2b63fbbc794f4083b4b5754379daff4804bf5024b1b430aa5e50fa6d839d3473ceeed3043d373c85e9862a

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

Filesize
486KB

MD5
c26ba2190578a91c0f3464febb9b8e73

SHA1
efc579e16a15f83465d34507ab37e5f91fa87fc6

SHA256
efb1ba58289e009999a51879cc0e54a0bf82e60c8c115cb2357107422fdd0438

SHA512
fd087c2384f35038b8e1f6e95bbcb24fe74da5026060f610253a944d4e8517edf3d9f055ce2772ad4878e64b2e10142c88cfff38d229399574fd49aed20ee0f7

Download Submit
memory/2636-11-0x000000002FF81000-0x000000002FF82000-memory.dmp

Filesize
4KB

Download
memory/2636-13-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2636-14-0x000000007189D000-0x00000000718A8000-memory.dmp

Filesize
44KB

Download
memory/2812-8-0x0000000000E90000-0x0000000000F12000-memory.dmp

Filesize
520KB

Download
memory/2812-12-0x0000000000E90000-0x0000000000F12000-memory.dmp

Filesize
520KB

Download
memory/2964-0-0x00000000010B0000-0x0000000001132000-memory.dmp

Filesize
520KB

Download
memory/2964-6-0x00000000010B0000-0x0000000001132000-memory.dmp

Filesize
520KB

Download
memory/2964-4-0x0000000000AC0000-0x0000000000B42000-memory.dmp

Filesize
520KB

Download

Analysis

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