8510a314a1526dd8340d10334a98d7071e04d169a113992d7cba6e203900969b

Analysis

max time kernel
46s
max time network
52s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
05/12/2022, 13:09

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General

Target

8510a314a1526dd8340d10334a98d7071e04d169a113992d7cba6e203900969b.exe
Size

53KB
MD5

30e2c32a0832ec4b14f12a3c7b60d530
SHA1

c10f671b7423a9ef2b3eba5540fe2e8cc764e203
SHA256

8510a314a1526dd8340d10334a98d7071e04d169a113992d7cba6e203900969b
SHA512

2713a7302a137342a1caabf0d4a7b07b350ff326da708f90d3a870a70454f0b4169d478f70fccaa6a1d05db302ce6dbda2f4490aabfdb015769d3934f3140834
SSDEEP

768:3wPTxLgx8EKs+i9xWElGGeaFlJsD+jzWee3Wp/tZNh9+HjRuDJTQAkQpHUK1ruZ3:3ILvs+iVqGJi+XHe3ifzKjkV3pB1uCQ

Score

8^/10

persistence

Malware Config

Signatures

Modifies Installed Components in the registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{988C622A-B627-E8D1-BA95-AC202AEAC710}	8510a314a1526dd8340d10334a98d7071e04d169a113992d7cba6e203900969b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{988C622A-B627-E8D1-BA95-AC202AEAC710}\stubpath = "%SystemRoot%\\system32\\GoogleUpdate.exe"	8510a314a1526dd8340d10334a98d7071e04d169a113992d7cba6e203900969b.exe

Deletes itself 1 IoCs

pid	Process
1316	cmd.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GoogleUpdate.exe	8510a314a1526dd8340d10334a98d7071e04d169a113992d7cba6e203900969b.exe
File opened for modification	C:\Windows\SysWOW64\GoogleUpdate.exe	8510a314a1526dd8340d10334a98d7071e04d169a113992d7cba6e203900969b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1720	8510a314a1526dd8340d10334a98d7071e04d169a113992d7cba6e203900969b.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1720 wrote to memory of 628	1720	8510a314a1526dd8340d10334a98d7071e04d169a113992d7cba6e203900969b.exe	27
PID 1720 wrote to memory of 628	1720	8510a314a1526dd8340d10334a98d7071e04d169a113992d7cba6e203900969b.exe	27
PID 1720 wrote to memory of 628	1720	8510a314a1526dd8340d10334a98d7071e04d169a113992d7cba6e203900969b.exe	27
PID 1720 wrote to memory of 628	1720	8510a314a1526dd8340d10334a98d7071e04d169a113992d7cba6e203900969b.exe	27
PID 1720 wrote to memory of 1316	1720	8510a314a1526dd8340d10334a98d7071e04d169a113992d7cba6e203900969b.exe	31
PID 1720 wrote to memory of 1316	1720	8510a314a1526dd8340d10334a98d7071e04d169a113992d7cba6e203900969b.exe	31
PID 1720 wrote to memory of 1316	1720	8510a314a1526dd8340d10334a98d7071e04d169a113992d7cba6e203900969b.exe	31
PID 1720 wrote to memory of 1316	1720	8510a314a1526dd8340d10334a98d7071e04d169a113992d7cba6e203900969b.exe	31

C:\Users\Admin\AppData\Local\Temp\8510a314a1526dd8340d10334a98d7071e04d169a113992d7cba6e203900969b.exe
"C:\Users\Admin\AppData\Local\Temp\8510a314a1526dd8340d10334a98d7071e04d169a113992d7cba6e203900969b.exe"
1⤵
- Modifies Installed Components in the registry
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1720
- C:\Windows\SysWOW64\reg.exe
  reg delete "HKEY_CURRENT_USER\Software\Microsoft\Active Setup\Installed Components\{988C622A-B627-E8D1-BA95-AC202AEAC710}" /f
  2⤵
  PID:628
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\8510A3~1.EXE > nul
  2⤵
  - Deletes itself
  PID:1316

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

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Downloads

memory/1720-54-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1720-56-0x00000000757A1000-0x00000000757A3000-memory.dmp

Filesize
8KB

Download
memory/1720-58-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download