39710d843f4b22fae20db7beefcd8cc798821e374c41762c7bd4acbf97fab27d

Analysis

max time kernel
45s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
01/12/2022, 05:04

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General

Target

39710d843f4b22fae20db7beefcd8cc798821e374c41762c7bd4acbf97fab27d.exe
Size

200KB
MD5

08fe1adbd29fb204806772dc1c345a01
SHA1

47e85b84e97d5532376d17785302667f6fff7095
SHA256

39710d843f4b22fae20db7beefcd8cc798821e374c41762c7bd4acbf97fab27d
SHA512

d68c79ab9fb36f2dcfd39e6cd73eda3381a326f6154c8b94338d1519c76fdb354f509c7762800a7b94a79d627be092d932851008d7d60cf5dab8c153437f78d4
SSDEEP

768:3pPTxLgx8EKs+i9xWElGGeaFlJsD+jzXXQgRG2mvjyl8G3uXRE44z:3TLvs+iVqGJi+XXXQD2+dGu6

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\{DED848EB-E889-B77F-1148-457E405F2289}	39710d843f4b22fae20db7beefcd8cc798821e374c41762c7bd4acbf97fab27d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{DED848EB-E889-B77F-1148-457E405F2289}\stubpath = "%SystemRoot%\\system32\\GoogleUpdate.exe"	39710d843f4b22fae20db7beefcd8cc798821e374c41762c7bd4acbf97fab27d.exe

Deletes itself 1 IoCs

pid	Process
1868	cmd.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GoogleUpdate.exe	39710d843f4b22fae20db7beefcd8cc798821e374c41762c7bd4acbf97fab27d.exe
File opened for modification	C:\Windows\SysWOW64\GoogleUpdate.exe	39710d843f4b22fae20db7beefcd8cc798821e374c41762c7bd4acbf97fab27d.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1284	39710d843f4b22fae20db7beefcd8cc798821e374c41762c7bd4acbf97fab27d.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1284 wrote to memory of 2012	1284	39710d843f4b22fae20db7beefcd8cc798821e374c41762c7bd4acbf97fab27d.exe	27
PID 1284 wrote to memory of 2012	1284	39710d843f4b22fae20db7beefcd8cc798821e374c41762c7bd4acbf97fab27d.exe	27
PID 1284 wrote to memory of 2012	1284	39710d843f4b22fae20db7beefcd8cc798821e374c41762c7bd4acbf97fab27d.exe	27
PID 1284 wrote to memory of 2012	1284	39710d843f4b22fae20db7beefcd8cc798821e374c41762c7bd4acbf97fab27d.exe	27
PID 1284 wrote to memory of 1868	1284	39710d843f4b22fae20db7beefcd8cc798821e374c41762c7bd4acbf97fab27d.exe	31
PID 1284 wrote to memory of 1868	1284	39710d843f4b22fae20db7beefcd8cc798821e374c41762c7bd4acbf97fab27d.exe	31
PID 1284 wrote to memory of 1868	1284	39710d843f4b22fae20db7beefcd8cc798821e374c41762c7bd4acbf97fab27d.exe	31
PID 1284 wrote to memory of 1868	1284	39710d843f4b22fae20db7beefcd8cc798821e374c41762c7bd4acbf97fab27d.exe	31

C:\Users\Admin\AppData\Local\Temp\39710d843f4b22fae20db7beefcd8cc798821e374c41762c7bd4acbf97fab27d.exe
"C:\Users\Admin\AppData\Local\Temp\39710d843f4b22fae20db7beefcd8cc798821e374c41762c7bd4acbf97fab27d.exe"
1⤵
- Modifies Installed Components in the registry
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1284
- C:\Windows\SysWOW64\reg.exe
  reg delete "HKEY_CURRENT_USER\Software\Microsoft\Active Setup\Installed Components\{DED848EB-E889-B77F-1148-457E405F2289}" /f
  2⤵
  PID:2012
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\39710D~1.EXE > nul
  2⤵
  - Deletes itself
  PID:1868

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/1284-54-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1284-56-0x00000000762E1000-0x00000000762E3000-memory.dmp

Filesize
8KB

Download
memory/1284-58-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download