be946e6a9ef99e8761d6ffa36e518c24b1b0184356dd7f4a311f587ead2c9528

Analysis

max time kernel
150s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
03/10/2022, 13:40

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General

Target

be946e6a9ef99e8761d6ffa36e518c24b1b0184356dd7f4a311f587ead2c9528.exe
Size

200KB
MD5

60413dda0fec5a4141046e3597e19b2d
SHA1

6ac60d45e45478fc3520685204024fe678f8475c
SHA256

be946e6a9ef99e8761d6ffa36e518c24b1b0184356dd7f4a311f587ead2c9528
SHA512

91a1cd5cc6606758f48bd15d6cbefdee131614437aedfbd84aa4d42604d64d7b93a73f85ba2ce2bc78e021835d2b66bfa545514d25ff762131f95148be0bd079
SSDEEP

768:3sPTxLgx8EKs+i9xWElGGeaFlJsD+jzXXQgRG2mvjyl8G3uXRE44p:3ULvs+iVqGJi+XXXQD2+dGui

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\{1758A141-714C-1449-5D2A-2B10086BD534}	be946e6a9ef99e8761d6ffa36e518c24b1b0184356dd7f4a311f587ead2c9528.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{1758A141-714C-1449-5D2A-2B10086BD534}\stubpath = "%SystemRoot%\\system32\\GoogleUpdate.exe"	be946e6a9ef99e8761d6ffa36e518c24b1b0184356dd7f4a311f587ead2c9528.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GoogleUpdate.exe	be946e6a9ef99e8761d6ffa36e518c24b1b0184356dd7f4a311f587ead2c9528.exe
File opened for modification	C:\Windows\SysWOW64\GoogleUpdate.exe	be946e6a9ef99e8761d6ffa36e518c24b1b0184356dd7f4a311f587ead2c9528.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1332	be946e6a9ef99e8761d6ffa36e518c24b1b0184356dd7f4a311f587ead2c9528.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1332 wrote to memory of 4320	1332	be946e6a9ef99e8761d6ffa36e518c24b1b0184356dd7f4a311f587ead2c9528.exe	88
PID 1332 wrote to memory of 4320	1332	be946e6a9ef99e8761d6ffa36e518c24b1b0184356dd7f4a311f587ead2c9528.exe	88
PID 1332 wrote to memory of 4320	1332	be946e6a9ef99e8761d6ffa36e518c24b1b0184356dd7f4a311f587ead2c9528.exe	88
PID 1332 wrote to memory of 1912	1332	be946e6a9ef99e8761d6ffa36e518c24b1b0184356dd7f4a311f587ead2c9528.exe	91
PID 1332 wrote to memory of 1912	1332	be946e6a9ef99e8761d6ffa36e518c24b1b0184356dd7f4a311f587ead2c9528.exe	91
PID 1332 wrote to memory of 1912	1332	be946e6a9ef99e8761d6ffa36e518c24b1b0184356dd7f4a311f587ead2c9528.exe	91

C:\Users\Admin\AppData\Local\Temp\be946e6a9ef99e8761d6ffa36e518c24b1b0184356dd7f4a311f587ead2c9528.exe
"C:\Users\Admin\AppData\Local\Temp\be946e6a9ef99e8761d6ffa36e518c24b1b0184356dd7f4a311f587ead2c9528.exe"
1⤵
- Modifies Installed Components in the registry
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1332
- C:\Windows\SysWOW64\reg.exe
  reg delete "HKEY_CURRENT_USER\Software\Microsoft\Active Setup\Installed Components\{1758A141-714C-1449-5D2A-2B10086BD534}" /f
  2⤵
  PID:4320
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\BE946E~1.EXE > nul
  2⤵
  PID:1912

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/1332-132-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/1332-135-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download