b439954023671142b05c14567eb3c8c0d628b4973a161f3c1754fe63c6c28ec4

General

Target

2024-03-18_aad61ac3e33fe531bdab4456a74630ee_mafia.exe
Size

486KB
MD5

aad61ac3e33fe531bdab4456a74630ee
SHA1

6fa7355208ee3a124d8e0bc67286c6bf65fc81ac
SHA256

b439954023671142b05c14567eb3c8c0d628b4973a161f3c1754fe63c6c28ec4
SHA512

14a2e05bea31914fc4a8eb2ea47fffe888d07fd19f134dfd4703c0a28d12d5ca250aae989516bc3891cefc968c8ad05c7060a2274a74970d0c01387132d4fa20
SSDEEP

6144:pRPu8zwNAZjCZrIik3tHHzdXOcee/leHqptIWljq2IlnCBctGrsH2fj:purIik3NdphIqXIWluXEGtLUj

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2380	3D2F.tmp

Loads dropped DLL 1 IoCs

pid	Process
1444	2024-03-18_aad61ac3e33fe531bdab4456a74630ee_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 (int)	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\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-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\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-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1736	WINWORD.EXE

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2380	3D2F.tmp

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1736	WINWORD.EXE
1736	WINWORD.EXE
1736	WINWORD.EXE
1736	WINWORD.EXE
1736	WINWORD.EXE
1736	WINWORD.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1444 wrote to memory of 2380	1444	2024-03-18_aad61ac3e33fe531bdab4456a74630ee_mafia.exe	28
PID 1444 wrote to memory of 2380	1444	2024-03-18_aad61ac3e33fe531bdab4456a74630ee_mafia.exe	28
PID 1444 wrote to memory of 2380	1444	2024-03-18_aad61ac3e33fe531bdab4456a74630ee_mafia.exe	28
PID 1444 wrote to memory of 2380	1444	2024-03-18_aad61ac3e33fe531bdab4456a74630ee_mafia.exe	28
PID 2380 wrote to memory of 1736	2380	3D2F.tmp	29
PID 2380 wrote to memory of 1736	2380	3D2F.tmp	29
PID 2380 wrote to memory of 1736	2380	3D2F.tmp	29
PID 2380 wrote to memory of 1736	2380	3D2F.tmp	29

C:\Users\Admin\AppData\Local\Temp\2024-03-18_aad61ac3e33fe531bdab4456a74630ee_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-03-18_aad61ac3e33fe531bdab4456a74630ee_mafia.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1444
- C:\Users\Admin\AppData\Local\Temp\3D2F.tmp
  "C:\Users\Admin\AppData\Local\Temp\3D2F.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-03-18_aad61ac3e33fe531bdab4456a74630ee_mafia.exe 645C3486C7B3E6D83400EE1217F057C03CE745F396159EE74325D8FEB8C59D0C7553024AAF029FA162AFED0F5DAACC99CD1BA5249DE37FDBDD6DB6095214A8D3
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:2380
- - 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\2024-03-18_aad61ac3e33fe531bdab4456a74630ee_mafia.docx"
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious use of SetWindowsHookEx
    PID:1736

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\2024-03-18_aad61ac3e33fe531bdab4456a74630ee_mafia.docx

Filesize
21KB

MD5
7079891932a64f097abafd233055a1e9

SHA1
246d95feafe67689d49a5a4cadba18d3ac1914e5

SHA256
c97189b50e5e92be09966d4732b6d61a2e435b2935d60c09989e555ae442e7a1

SHA512
6e9ee6427d7cc2474dc634b088cf3f35d06dfb734d2b63fbbc794f4083b4b5754379daff4804bf5024b1b430aa5e50fa6d839d3473ceeed3043d373c85e9862a

Download Submit
C:\Users\Admin\AppData\Local\Temp\3D2F.tmp

Filesize
486KB

MD5
23da92dd68689527cd211d6669164728

SHA1
7a2caf20304d6ecb8d17367240cd2f77de5deaee

SHA256
fc9741136cf8687c44f443384e1217cda727f5541b36dae75a5f141bb5bc203c

SHA512
c73307aa9bbaca2f6570b89aff7d3674760351f1144398ef6c1ce4bdeb5f8bbfb56b5c297f8570c4dd1c82510ddd1514a88d5d1ad0b0ad347cc61cd5a87b38b2

Download Submit
memory/1444-0-0x0000000000AD0000-0x0000000000B52000-memory.dmp

Filesize
520KB

Download
memory/1444-7-0x0000000000AD0000-0x0000000000B52000-memory.dmp

Filesize
520KB

Download
memory/1736-10-0x000000002F9C1000-0x000000002F9C2000-memory.dmp

Filesize
4KB

Download
memory/1736-12-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1736-13-0x00000000713CD000-0x00000000713D8000-memory.dmp

Filesize
44KB

Download
memory/1736-17-0x00000000713CD000-0x00000000713D8000-memory.dmp

Filesize
44KB

Download
memory/2380-6-0x00000000012C0000-0x0000000001342000-memory.dmp

Filesize
520KB

Download
memory/2380-11-0x00000000012C0000-0x0000000001342000-memory.dmp

Filesize
520KB

Download

Analysis

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