73c1d55d4ff144d1dee4125978db915d9644c36af3fbb33c336fd31ce55a6b43

Analysis

max time kernel
34s
max time network
43s
platform
windows7_x64
resource
win7-20220414-en
submitted
21-05-2022 18:36

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General

Target

Revised Doc-00865548.exe
Size

1.2MB
MD5

9ecf4d1cfbd096c7adaa3bf301b52a81
SHA1

002f1010e21db786ff6da2cff660848dd585c4b2
SHA256

310c22c27c21f9552c0b7ec5d0c78e0870984a0432758835e07a502175181c5b
SHA512

1485978cb209e20bc4707f0d1a6be5cfdb97dd96bdedfef22a2ce9dbedaa3c269228d6d5290293c1434eb5fcee82994b45a753c8fbb42c325fb4893d92855ca3

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Revised Doc-00865548.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows\CurrentVersion\Run	Revised Doc-00865548.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows\CurrentVersion\Run\ProPlayer = "C:\\Users\\Admin\\AppData\\Roaming\\ProPlayer\\Player.exe.exe"	Revised Doc-00865548.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Revised Doc-00865548.exe

description pid process target process

PID 1744 set thread context of 912 1744 Revised Doc-00865548.exe RegSvcs.ExE
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Revised Doc-00865548.exe

pid process

1744 Revised Doc-00865548.exe

description	pid	process	target process
PID 1744 set thread context of 912	1744	Revised Doc-00865548.exe	RegSvcs.ExE

pid	process
1744	Revised Doc-00865548.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Revised Doc-00865548.exe

description	pid	process	target process
PID 1744 wrote to memory of 912	1744	Revised Doc-00865548.exe	RegSvcs.ExE
PID 1744 wrote to memory of 912	1744	Revised Doc-00865548.exe	RegSvcs.ExE
PID 1744 wrote to memory of 912	1744	Revised Doc-00865548.exe	RegSvcs.ExE
PID 1744 wrote to memory of 912	1744	Revised Doc-00865548.exe	RegSvcs.ExE
PID 1744 wrote to memory of 912	1744	Revised Doc-00865548.exe	RegSvcs.ExE
PID 1744 wrote to memory of 912	1744	Revised Doc-00865548.exe	RegSvcs.ExE
PID 1744 wrote to memory of 912	1744	Revised Doc-00865548.exe	RegSvcs.ExE
PID 1744 wrote to memory of 912	1744	Revised Doc-00865548.exe	RegSvcs.ExE

C:\Users\Admin\AppData\Local\Temp\Revised Doc-00865548.exe
"C:\Users\Admin\AppData\Local\Temp\Revised Doc-00865548.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1744

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.ExE
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.ExE"
2⤵
PID:912

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/912-58-0x00000000004491DE-mapping.dmp

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memory/1744-56-0x0000000076451000-0x0000000076453000-memory.dmp

Filesize
8KB

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