c7f9e07196656807d58ae79bb66e2917c157b29b8a94ace43998c144a8e76e43

Analysis

max time kernel
105s
max time network
109s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03/12/2022, 14:33

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General

Target

c7f9e07196656807d58ae79bb66e2917c157b29b8a94ace43998c144a8e76e43.exe
Size

296KB
MD5

4f5e04473adcbced9a80be2b7f79da92
SHA1

2bc1322e395df2a28affbd16c188b356086c2d84
SHA256

c7f9e07196656807d58ae79bb66e2917c157b29b8a94ace43998c144a8e76e43
SHA512

1757f53fd83f400f6fe08bcaf7e294d5605124e095ca5c9c5b18e306ffa7970ab486979099f80208e8cad068a87204e62cb3dc9752e1d08f476ee6a04efbd99c
SSDEEP

6144:l4A+ixCt9vc84Cc28aDMkAGExkMJP4Z93:l4GgMkqx3JA

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

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run	c7f9e07196656807d58ae79bb66e2917c157b29b8a94ace43998c144a8e76e43.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\2HEwGMUutt = "C:\\Users\\Admin\\AppData\\Local\\Temp\\c7f9e07196656807d58ae79bb66e2917c157b29b8a94ace43998c144a8e76e43.exe"	c7f9e07196656807d58ae79bb66e2917c157b29b8a94ace43998c144a8e76e43.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
660	1088	WerFault.exe	25

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1088	c7f9e07196656807d58ae79bb66e2917c157b29b8a94ace43998c144a8e76e43.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1088 wrote to memory of 660	1088	c7f9e07196656807d58ae79bb66e2917c157b29b8a94ace43998c144a8e76e43.exe	28
PID 1088 wrote to memory of 660	1088	c7f9e07196656807d58ae79bb66e2917c157b29b8a94ace43998c144a8e76e43.exe	28
PID 1088 wrote to memory of 660	1088	c7f9e07196656807d58ae79bb66e2917c157b29b8a94ace43998c144a8e76e43.exe	28
PID 1088 wrote to memory of 660	1088	c7f9e07196656807d58ae79bb66e2917c157b29b8a94ace43998c144a8e76e43.exe	28

C:\Users\Admin\AppData\Local\Temp\c7f9e07196656807d58ae79bb66e2917c157b29b8a94ace43998c144a8e76e43.exe
"C:\Users\Admin\AppData\Local\Temp\c7f9e07196656807d58ae79bb66e2917c157b29b8a94ace43998c144a8e76e43.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1088
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1088 -s 708
  2⤵
  - Program crash
  PID:660

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1088-54-0x0000000076681000-0x0000000076683000-memory.dmp

Filesize
8KB

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