0bca39933ff8941c0951974ff2b64b31b4c2da58f99e12f98ec860ad1fb00ddb

General

Target

2024-03-28_c2347d8a3e52a27de85563317388616d_mafia.exe
Size

462KB
MD5

c2347d8a3e52a27de85563317388616d
SHA1

d5a8520116ef92053a21433488098ecbe15b5b7e
SHA256

0bca39933ff8941c0951974ff2b64b31b4c2da58f99e12f98ec860ad1fb00ddb
SHA512

4f53741082740869a47bdae264f43cdcde402509db486ee9eea89bd199b5d0ac41cfe69cd3d41c687014bd6678762f2fdfa01a95ab7c27832595b461c6031661
SSDEEP

6144:0A4psmawWIrFUJe5X8bbUpxOZgu7iHVDBnon8Q9KV8Yu0hNNXT/Je2W306sHZi:0oJe5X8b4/Vanj90Bu0v2G5i

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2228	4A1A.tmp

Loads dropped DLL 1 IoCs

pid	Process
2336	2024-03-28_c2347d8a3e52a27de85563317388616d_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
Key created	\REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1844	WINWORD.EXE

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2228	4A1A.tmp

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1844	WINWORD.EXE
1844	WINWORD.EXE
1844	WINWORD.EXE
1844	WINWORD.EXE
1844	WINWORD.EXE
1844	WINWORD.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 2228	2336	2024-03-28_c2347d8a3e52a27de85563317388616d_mafia.exe	28
PID 2336 wrote to memory of 2228	2336	2024-03-28_c2347d8a3e52a27de85563317388616d_mafia.exe	28
PID 2336 wrote to memory of 2228	2336	2024-03-28_c2347d8a3e52a27de85563317388616d_mafia.exe	28
PID 2336 wrote to memory of 2228	2336	2024-03-28_c2347d8a3e52a27de85563317388616d_mafia.exe	28
PID 2228 wrote to memory of 1844	2228	4A1A.tmp	29
PID 2228 wrote to memory of 1844	2228	4A1A.tmp	29
PID 2228 wrote to memory of 1844	2228	4A1A.tmp	29
PID 2228 wrote to memory of 1844	2228	4A1A.tmp	29

C:\Users\Admin\AppData\Local\Temp\2024-03-28_c2347d8a3e52a27de85563317388616d_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-03-28_c2347d8a3e52a27de85563317388616d_mafia.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2336
- C:\Users\Admin\AppData\Local\Temp\4A1A.tmp
  "C:\Users\Admin\AppData\Local\Temp\4A1A.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-03-28_c2347d8a3e52a27de85563317388616d_mafia.exe 4AE0D629D6086EFAB4338762E9FD9EA903640F4B1AB03304F755DF183DEAAD9A43924DCDBB80B0789C169B597BA067F003C7E85ACC7E8623A04DB3C17E423F2C
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:2228
- - 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\2024-03-28_c2347d8a3e52a27de85563317388616d_mafia.docx"
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious use of SetWindowsHookEx
    PID:1844

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\2024-03-28_c2347d8a3e52a27de85563317388616d_mafia.docx

Filesize
21KB

MD5
7079891932a64f097abafd233055a1e9

SHA1
246d95feafe67689d49a5a4cadba18d3ac1914e5

SHA256
c97189b50e5e92be09966d4732b6d61a2e435b2935d60c09989e555ae442e7a1

SHA512
6e9ee6427d7cc2474dc634b088cf3f35d06dfb734d2b63fbbc794f4083b4b5754379daff4804bf5024b1b430aa5e50fa6d839d3473ceeed3043d373c85e9862a

Download Submit
\Users\Admin\AppData\Local\Temp\4A1A.tmp

Filesize
462KB

MD5
a66bf25ec437904b69c99c0d8f31d105

SHA1
0131db91fc887315e3b474134a0d0c925f3541db

SHA256
60706914b7cba7138a064f382fb7e2a275b43c110411bcf77a99b3215d2fff25

SHA512
ec0c5fc7840a693317287c4210a775b04208f6897d7d68985da5bfb665ee828de57e5e3b77d40c9a86ca90acf7873b4ccad56a493013720ce5d3614986ee714b

Download Submit
memory/1844-7-0x000000002FB31000-0x000000002FB32000-memory.dmp

Filesize
4KB

Download
memory/1844-8-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1844-9-0x0000000070D1D000-0x0000000070D28000-memory.dmp

Filesize
44KB

Download
memory/1844-13-0x0000000070D1D000-0x0000000070D28000-memory.dmp

Filesize
44KB

Download

Analysis

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