a0a31e57410db248b7744018087045b3bcc86aee82f6db32d9322d0d753d49b1

General

Target

2024-04-23_0b92147c7be4916b81686d6ef5aaf5cf_mafia.exe
Size

486KB
MD5

0b92147c7be4916b81686d6ef5aaf5cf
SHA1

2c45fb724dbf81adfab2acbf38dd06b00a4e2cf7
SHA256

a0a31e57410db248b7744018087045b3bcc86aee82f6db32d9322d0d753d49b1
SHA512

31dc791aac4e4cb8de61d423cb023d0d5f8fc22cfaad93dfae65fcda5812d6cd72606e16cdd5df9288baf0908bd9e28320e46a5bdd65a45991520e69ec1303f7
SSDEEP

6144:pRPu8zwvAZsCZrIik3tHDvBE+2qgrYhpT00ZiKNvHyyRZiaafI9sH2fB:pTrIik35BE+R8YnpiuvroVUB

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2364	9CDB.tmp

Loads dropped DLL 1 IoCs

pid	Process
1908	2024-04-23_0b92147c7be4916b81686d6ef5aaf5cf_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-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\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-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\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-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2488	WINWORD.EXE

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2364	9CDB.tmp

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2488	WINWORD.EXE
2488	WINWORD.EXE
2488	WINWORD.EXE
2488	WINWORD.EXE
2488	WINWORD.EXE
2488	WINWORD.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1908 wrote to memory of 2364	1908	2024-04-23_0b92147c7be4916b81686d6ef5aaf5cf_mafia.exe	28
PID 1908 wrote to memory of 2364	1908	2024-04-23_0b92147c7be4916b81686d6ef5aaf5cf_mafia.exe	28
PID 1908 wrote to memory of 2364	1908	2024-04-23_0b92147c7be4916b81686d6ef5aaf5cf_mafia.exe	28
PID 1908 wrote to memory of 2364	1908	2024-04-23_0b92147c7be4916b81686d6ef5aaf5cf_mafia.exe	28
PID 2364 wrote to memory of 2488	2364	9CDB.tmp	29
PID 2364 wrote to memory of 2488	2364	9CDB.tmp	29
PID 2364 wrote to memory of 2488	2364	9CDB.tmp	29
PID 2364 wrote to memory of 2488	2364	9CDB.tmp	29

C:\Users\Admin\AppData\Local\Temp\2024-04-23_0b92147c7be4916b81686d6ef5aaf5cf_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-23_0b92147c7be4916b81686d6ef5aaf5cf_mafia.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1908
- C:\Users\Admin\AppData\Local\Temp\9CDB.tmp
  "C:\Users\Admin\AppData\Local\Temp\9CDB.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-04-23_0b92147c7be4916b81686d6ef5aaf5cf_mafia.exe 9C7DA93EECD890C64475A7313E66800BE18907ABE4439DBFC1FE4A95E9AD3F18A4F81A927C3A65CD8E6120DA00D8671CF7ADD3D9A760ADDBCB2B0B137465EE3F
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:2364
- - 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\2024-04-23_0b92147c7be4916b81686d6ef5aaf5cf_mafia.docx"
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious use of SetWindowsHookEx
    PID:2488

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\2024-04-23_0b92147c7be4916b81686d6ef5aaf5cf_mafia.docx

Filesize
21KB

MD5
7079891932a64f097abafd233055a1e9

SHA1
246d95feafe67689d49a5a4cadba18d3ac1914e5

SHA256
c97189b50e5e92be09966d4732b6d61a2e435b2935d60c09989e555ae442e7a1

SHA512
6e9ee6427d7cc2474dc634b088cf3f35d06dfb734d2b63fbbc794f4083b4b5754379daff4804bf5024b1b430aa5e50fa6d839d3473ceeed3043d373c85e9862a

Download Submit
\Users\Admin\AppData\Local\Temp\9CDB.tmp

Filesize
486KB

MD5
9b0461c19c558960c89f0efb40b888e7

SHA1
6d1da57d1920b03aa43f318a009d1cc007e0601e

SHA256
ef72c7922d302861e3939beb16d14e7461e9df3805e9ea9c2be5b89293aab630

SHA512
398ccfb8c497828ea00e8e3f7b5c8a40edd4e8f82f5fb4ceaeb1b0f0814565072973032e9c639f8b40750fd5dc1462d58def8e5919cdcbbe0f663f3ef6ba2cf8

Download Submit
memory/1908-0-0x0000000000330000-0x00000000003B2000-memory.dmp

Filesize
520KB

Download
memory/1908-5-0x0000000000290000-0x0000000000312000-memory.dmp

Filesize
520KB

Download
memory/1908-6-0x0000000000330000-0x00000000003B2000-memory.dmp

Filesize
520KB

Download
memory/1908-18-0x0000000000290000-0x0000000000312000-memory.dmp

Filesize
520KB

Download
memory/2364-8-0x0000000000840000-0x00000000008C2000-memory.dmp

Filesize
520KB

Download
memory/2364-12-0x0000000000840000-0x00000000008C2000-memory.dmp

Filesize
520KB

Download
memory/2488-11-0x000000002FD51000-0x000000002FD52000-memory.dmp

Filesize
4KB

Download
memory/2488-13-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2488-14-0x000000007101D000-0x0000000071028000-memory.dmp

Filesize
44KB

Download
memory/2488-19-0x000000007101D000-0x0000000071028000-memory.dmp

Filesize
44KB

Download

Analysis

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