18cd658b3ad0003b523187cd5e6ae26ccd0b26768b84436274a1fd25bfe1386b

General

Target

2023-08-25_47d7ae58d722d8bb2e4da718a3cdfdcc_mafia_JC.exe
Size

462KB
MD5

47d7ae58d722d8bb2e4da718a3cdfdcc
SHA1

1e92db4f7820c208ae26932f745add30d05fe369
SHA256

18cd658b3ad0003b523187cd5e6ae26ccd0b26768b84436274a1fd25bfe1386b
SHA512

d3fe1a45ee21b5c6f059ebac2284658ba8a01990fab089836dcac77969efbc3d39751f758f2cb843cde3c911e52ebfd4e97a0bf7ed69ba8af12edc5b58c5dede
SSDEEP

6144:zRPu8zwNAZYCZrIik3tHE0ahprsuwVBxm+/glm7zkykV6eb46GgBqysH5f:zJrIik3Pa7rqBD/glYkykYN6Bo9

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2608	650A.tmp

Loads dropped DLL 1 IoCs

pid	Process
1444	2023-08-25_47d7ae58d722d8bb2e4da718a3cdfdcc_mafia_JC.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-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\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-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\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
2548	WINWORD.EXE

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2608	650A.tmp

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2548	WINWORD.EXE
2548	WINWORD.EXE
2548	WINWORD.EXE
2548	WINWORD.EXE
2548	WINWORD.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1444 wrote to memory of 2608	1444	2023-08-25_47d7ae58d722d8bb2e4da718a3cdfdcc_mafia_JC.exe	27
PID 1444 wrote to memory of 2608	1444	2023-08-25_47d7ae58d722d8bb2e4da718a3cdfdcc_mafia_JC.exe	27
PID 1444 wrote to memory of 2608	1444	2023-08-25_47d7ae58d722d8bb2e4da718a3cdfdcc_mafia_JC.exe	27
PID 1444 wrote to memory of 2608	1444	2023-08-25_47d7ae58d722d8bb2e4da718a3cdfdcc_mafia_JC.exe	27
PID 2608 wrote to memory of 2548	2608	650A.tmp	28
PID 2608 wrote to memory of 2548	2608	650A.tmp	28
PID 2608 wrote to memory of 2548	2608	650A.tmp	28
PID 2608 wrote to memory of 2548	2608	650A.tmp	28

C:\Users\Admin\AppData\Local\Temp\2023-08-25_47d7ae58d722d8bb2e4da718a3cdfdcc_mafia_JC.exe
"C:\Users\Admin\AppData\Local\Temp\2023-08-25_47d7ae58d722d8bb2e4da718a3cdfdcc_mafia_JC.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1444
- C:\Users\Admin\AppData\Local\Temp\650A.tmp
  "C:\Users\Admin\AppData\Local\Temp\650A.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2023-08-25_47d7ae58d722d8bb2e4da718a3cdfdcc_mafia_JC.exe 1AAE9701B9935991551F363EADF023F0B3DFFD87738C02DC39B3357B21FE881D50B7C3D346379DB67436146ADF5E8B673FDD94F7C38ED139F7397DD3C694BE29
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:2608
- - 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\2023-08-25_47d7ae58d722d8bb2e4da718a3cdfdcc_mafia_JC.docx"
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious use of SetWindowsHookEx
    PID:2548

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\2023-08-25_47d7ae58d722d8bb2e4da718a3cdfdcc_mafia_JC.docx

Filesize
21KB

MD5
7079891932a64f097abafd233055a1e9

SHA1
246d95feafe67689d49a5a4cadba18d3ac1914e5

SHA256
c97189b50e5e92be09966d4732b6d61a2e435b2935d60c09989e555ae442e7a1

SHA512
6e9ee6427d7cc2474dc634b088cf3f35d06dfb734d2b63fbbc794f4083b4b5754379daff4804bf5024b1b430aa5e50fa6d839d3473ceeed3043d373c85e9862a

Download Submit
C:\Users\Admin\AppData\Local\Temp\650A.tmp

Filesize
462KB

MD5
8f74dbe78c38f22236bea2ed8e9f3fd2

SHA1
ceb64fbcd068f20c4563ef673dfb81480b514868

SHA256
fe6fa0aebe72fd411178775cb1b3b35e4ccc7157ee29df7b7c964061bf7ec716

SHA512
469c64762da13934bfe5456f322e94ec37e872d373d2bf16c6526f8317289fe67bd1699ff90afc3c63c08414e653f58a1f551f1bd8da77db34334767b303ba9d

Download Submit
\Users\Admin\AppData\Local\Temp\650A.tmp

Filesize
462KB

MD5
8f74dbe78c38f22236bea2ed8e9f3fd2

SHA1
ceb64fbcd068f20c4563ef673dfb81480b514868

SHA256
fe6fa0aebe72fd411178775cb1b3b35e4ccc7157ee29df7b7c964061bf7ec716

SHA512
469c64762da13934bfe5456f322e94ec37e872d373d2bf16c6526f8317289fe67bd1699ff90afc3c63c08414e653f58a1f551f1bd8da77db34334767b303ba9d

Download Submit
memory/2548-7-0x000000002FBD1000-0x000000002FBD2000-memory.dmp

Filesize
4KB

Download
memory/2548-8-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2548-9-0x000000007158D000-0x0000000071598000-memory.dmp

Filesize
44KB

Download
memory/2548-13-0x000000007158D000-0x0000000071598000-memory.dmp

Filesize
44KB

Download

Analysis

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