e43d3d1d20b6bf767181c6e84fde5e618f9c2aed8a16ee671d893da116193bdf

Analysis

max time kernel
47s
max time network
52s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
01/12/2022, 16:36

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General

Target

e43d3d1d20b6bf767181c6e84fde5e618f9c2aed8a16ee671d893da116193bdf.exe
Size

53KB
MD5

bebd1be95eff63e25319109f33f1f344
SHA1

05fbb924c4818fb1b4f0e0daec309e23f00e4aa0
SHA256

e43d3d1d20b6bf767181c6e84fde5e618f9c2aed8a16ee671d893da116193bdf
SHA512

b27cf6ab22749245327a5616f346cbba403cbcb6f52673104db7c0b614b204edc97e5baf367cd1ee9c8c2e268ebd2295293608f23e0a79b686313e8cb0a32bd3
SSDEEP

768:3wPTxLgx8EKs+i9xWElGGeaFlJsD+jzWee3Wp/tZNh9+HjRuDJTQAkQpHUK1ruZX:3ILvs+iVqGJi+XHe3ifzKjkV3pB1uC8

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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{F1A447BA-585D-40FB-441F-429D788C59F9}\stubpath = "%SystemRoot%\\system32\\GoogleUpdate.exe"	e43d3d1d20b6bf767181c6e84fde5e618f9c2aed8a16ee671d893da116193bdf.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{F1A447BA-585D-40FB-441F-429D788C59F9}	e43d3d1d20b6bf767181c6e84fde5e618f9c2aed8a16ee671d893da116193bdf.exe

Deletes itself 1 IoCs

pid	Process
836	cmd.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GoogleUpdate.exe	e43d3d1d20b6bf767181c6e84fde5e618f9c2aed8a16ee671d893da116193bdf.exe
File opened for modification	C:\Windows\SysWOW64\GoogleUpdate.exe	e43d3d1d20b6bf767181c6e84fde5e618f9c2aed8a16ee671d893da116193bdf.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1956	e43d3d1d20b6bf767181c6e84fde5e618f9c2aed8a16ee671d893da116193bdf.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1956 wrote to memory of 1712	1956	e43d3d1d20b6bf767181c6e84fde5e618f9c2aed8a16ee671d893da116193bdf.exe	28
PID 1956 wrote to memory of 1712	1956	e43d3d1d20b6bf767181c6e84fde5e618f9c2aed8a16ee671d893da116193bdf.exe	28
PID 1956 wrote to memory of 1712	1956	e43d3d1d20b6bf767181c6e84fde5e618f9c2aed8a16ee671d893da116193bdf.exe	28
PID 1956 wrote to memory of 1712	1956	e43d3d1d20b6bf767181c6e84fde5e618f9c2aed8a16ee671d893da116193bdf.exe	28
PID 1956 wrote to memory of 836	1956	e43d3d1d20b6bf767181c6e84fde5e618f9c2aed8a16ee671d893da116193bdf.exe	32
PID 1956 wrote to memory of 836	1956	e43d3d1d20b6bf767181c6e84fde5e618f9c2aed8a16ee671d893da116193bdf.exe	32
PID 1956 wrote to memory of 836	1956	e43d3d1d20b6bf767181c6e84fde5e618f9c2aed8a16ee671d893da116193bdf.exe	32
PID 1956 wrote to memory of 836	1956	e43d3d1d20b6bf767181c6e84fde5e618f9c2aed8a16ee671d893da116193bdf.exe	32

C:\Users\Admin\AppData\Local\Temp\e43d3d1d20b6bf767181c6e84fde5e618f9c2aed8a16ee671d893da116193bdf.exe
"C:\Users\Admin\AppData\Local\Temp\e43d3d1d20b6bf767181c6e84fde5e618f9c2aed8a16ee671d893da116193bdf.exe"
1⤵
- Modifies Installed Components in the registry
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1956
- C:\Windows\SysWOW64\reg.exe
  reg delete "HKEY_CURRENT_USER\Software\Microsoft\Active Setup\Installed Components\{F1A447BA-585D-40FB-441F-429D788C59F9}" /f
  2⤵
  PID:1712
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\E43D3D~1.EXE > nul
  2⤵
  - Deletes itself
  PID:836

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/1956-54-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1956-56-0x0000000075B11000-0x0000000075B13000-memory.dmp

Filesize
8KB

Download
memory/1956-58-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download