3a9bbc1f55a3f5c2163046226545c5dc2054873ba6460c1d6c9203d514e5fcbd

General

Target

2024-03-18_f709278863b29e1280896eda1cf33e1a_mafia.exe
Size

464KB
MD5

f709278863b29e1280896eda1cf33e1a
SHA1

e33f433f78dde5baf85fd872f8cf8f82b9143aef
SHA256

3a9bbc1f55a3f5c2163046226545c5dc2054873ba6460c1d6c9203d514e5fcbd
SHA512

e783ecf9bbcd77fcb95f410054ee56b7f4b60b7f29c1ed753066f069a8455903121b36bc2c086368b358d849dfc03c1c2da7b9d368e8f3acc9a2aa8c0e1d4bed
SSDEEP

6144:zRPu8zwNAZYCZrIik3tH9ZkpIZBzUxaSVN+gKr/hJfXQSe7xsH5f:zJrIik3WyoxRVcgE/hty7W9

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2664	7455.tmp

Loads dropped DLL 1 IoCs

pid	Process
2012	2024-03-18_f709278863b29e1280896eda1cf33e1a_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-1-5-21-406356229-2805545415-1236085040-1000\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-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2576	WINWORD.EXE

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2664	7455.tmp

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2576	WINWORD.EXE
2576	WINWORD.EXE
2576	WINWORD.EXE
2576	WINWORD.EXE
2576	WINWORD.EXE
2576	WINWORD.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2012 wrote to memory of 2664	2012	2024-03-18_f709278863b29e1280896eda1cf33e1a_mafia.exe	28
PID 2012 wrote to memory of 2664	2012	2024-03-18_f709278863b29e1280896eda1cf33e1a_mafia.exe	28
PID 2012 wrote to memory of 2664	2012	2024-03-18_f709278863b29e1280896eda1cf33e1a_mafia.exe	28
PID 2012 wrote to memory of 2664	2012	2024-03-18_f709278863b29e1280896eda1cf33e1a_mafia.exe	28
PID 2664 wrote to memory of 2576	2664	7455.tmp	29
PID 2664 wrote to memory of 2576	2664	7455.tmp	29
PID 2664 wrote to memory of 2576	2664	7455.tmp	29
PID 2664 wrote to memory of 2576	2664	7455.tmp	29

C:\Users\Admin\AppData\Local\Temp\2024-03-18_f709278863b29e1280896eda1cf33e1a_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-03-18_f709278863b29e1280896eda1cf33e1a_mafia.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2012
- C:\Users\Admin\AppData\Local\Temp\7455.tmp
  "C:\Users\Admin\AppData\Local\Temp\7455.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-03-18_f709278863b29e1280896eda1cf33e1a_mafia.exe 8BD35A89A16620C944367BA263F10A1960B2EC7A6855BF012C60AB00E62571064495EB85B6510C6A9AD268D25F333F13C34E19520192271C8D9F05B291DF67E0
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:2664
- - 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_f709278863b29e1280896eda1cf33e1a_mafia.docx"
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious use of SetWindowsHookEx
    PID:2576

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\2024-03-18_f709278863b29e1280896eda1cf33e1a_mafia.docx

Filesize
21KB

MD5
7079891932a64f097abafd233055a1e9

SHA1
246d95feafe67689d49a5a4cadba18d3ac1914e5

SHA256
c97189b50e5e92be09966d4732b6d61a2e435b2935d60c09989e555ae442e7a1

SHA512
6e9ee6427d7cc2474dc634b088cf3f35d06dfb734d2b63fbbc794f4083b4b5754379daff4804bf5024b1b430aa5e50fa6d839d3473ceeed3043d373c85e9862a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7455.tmp

Filesize
464KB

MD5
85d002ac1b1d8f4928cfecc65e91667a

SHA1
f12aab30e8b90832d02efe26b4098c47e5850576

SHA256
d68f78753485149cc4d685f875d69dc088ac8319c325e18b2416d2a6f672ef0f

SHA512
ff80a1c29dce5a6ec382d29ac8fbde88563ef95b470bcee722bd26fd96e84be22a1ebc82eded8433977ddb1129af64e5a6258723aa589aeb2041d919d49cca08

Download Submit
memory/2576-7-0x000000002F171000-0x000000002F172000-memory.dmp

Filesize
4KB

Download
memory/2576-8-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2576-9-0x000000007139D000-0x00000000713A8000-memory.dmp

Filesize
44KB

Download
memory/2576-13-0x000000007139D000-0x00000000713A8000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing