cd6b88db7a911bf7a0c2df7626aebad92f5535f645e8e3c228d2a27a8c0d4dea

Analysis

max time kernel
150s
max time network
194s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
01/12/2022, 17:29

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General

Target

cd6b88db7a911bf7a0c2df7626aebad92f5535f645e8e3c228d2a27a8c0d4dea.exe
Size

54KB
MD5

a181f2afeb4cac4949917e3465c58568
SHA1

cecb7b06928acd54965ec2ccf64517c42502fdbc
SHA256

cd6b88db7a911bf7a0c2df7626aebad92f5535f645e8e3c228d2a27a8c0d4dea
SHA512

7009f8a7bb961d8b178944f4d0fcba2dbe1f2b8155d16373729a6a50bd7ede6c33cce9eef225b501ff4aebb2fdaae738ab02a956f31e6003f736538ac6677af2
SSDEEP

1536:3nLvs+iVqGJi+X9cgydqfTP7q0qPYNIFJyI:3DmsAi+X9byrpV3yI

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\{2FB12325-7146-F286-17AF-F1BD9D541CC5}	cd6b88db7a911bf7a0c2df7626aebad92f5535f645e8e3c228d2a27a8c0d4dea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{2FB12325-7146-F286-17AF-F1BD9D541CC5}\stubpath = "%SystemRoot%\\system32\\GoogleUpdate.exe"	cd6b88db7a911bf7a0c2df7626aebad92f5535f645e8e3c228d2a27a8c0d4dea.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\GoogleUpdate.exe	cd6b88db7a911bf7a0c2df7626aebad92f5535f645e8e3c228d2a27a8c0d4dea.exe
File created	C:\Windows\SysWOW64\GoogleUpdate.exe	cd6b88db7a911bf7a0c2df7626aebad92f5535f645e8e3c228d2a27a8c0d4dea.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	316	cd6b88db7a911bf7a0c2df7626aebad92f5535f645e8e3c228d2a27a8c0d4dea.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 316 wrote to memory of 3540	316	cd6b88db7a911bf7a0c2df7626aebad92f5535f645e8e3c228d2a27a8c0d4dea.exe	84
PID 316 wrote to memory of 3540	316	cd6b88db7a911bf7a0c2df7626aebad92f5535f645e8e3c228d2a27a8c0d4dea.exe	84
PID 316 wrote to memory of 3540	316	cd6b88db7a911bf7a0c2df7626aebad92f5535f645e8e3c228d2a27a8c0d4dea.exe	84
PID 316 wrote to memory of 5048	316	cd6b88db7a911bf7a0c2df7626aebad92f5535f645e8e3c228d2a27a8c0d4dea.exe	86
PID 316 wrote to memory of 5048	316	cd6b88db7a911bf7a0c2df7626aebad92f5535f645e8e3c228d2a27a8c0d4dea.exe	86
PID 316 wrote to memory of 5048	316	cd6b88db7a911bf7a0c2df7626aebad92f5535f645e8e3c228d2a27a8c0d4dea.exe	86

C:\Users\Admin\AppData\Local\Temp\cd6b88db7a911bf7a0c2df7626aebad92f5535f645e8e3c228d2a27a8c0d4dea.exe
"C:\Users\Admin\AppData\Local\Temp\cd6b88db7a911bf7a0c2df7626aebad92f5535f645e8e3c228d2a27a8c0d4dea.exe"
1⤵
- Modifies Installed Components in the registry
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:316
- C:\Windows\SysWOW64\reg.exe
  reg delete "HKEY_CURRENT_USER\Software\Microsoft\Active Setup\Installed Components\{2FB12325-7146-F286-17AF-F1BD9D541CC5}" /f
  2⤵
  PID:3540
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\CD6B88~1.EXE > nul
  2⤵
  PID:5048

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/316-132-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

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memory/316-133-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/316-136-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

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