7544324d757bef817cede587a930c60b207587131abb46c2ce647171130a2222

Analysis

max time kernel
47s
max time network
52s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
03/12/2022, 02:34

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General

Target

7544324d757bef817cede587a930c60b207587131abb46c2ce647171130a2222.exe
Size

50KB
MD5

ad4bfa2ac9df4011d8bf562fb8fbb8b4
SHA1

266d381c1e71c5f855ca740b583ef4c88565c766
SHA256

7544324d757bef817cede587a930c60b207587131abb46c2ce647171130a2222
SHA512

fd7ac245e645813924a0743a4374465c1cd9fae754d974c0cc46d5ca450aa13673376b22cfc2b37078bec45ae8a18273b3aa0b5e953bddb767eb3af8a67ffd8f
SSDEEP

768:eQJmE666HqpuAu7iJaJzzeWNWm9R7/fW6sQu4n91xJucYXsiDK+yvn4LZ:eQUE56KpuAB4zeWRn7/fK0xgvsn4

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\{22D6A6CA-F27D-DB40-8986-A0061B9B1DB0}\stubpath = "%SystemRoot%\\system32\\vmtoolsd.exe"	7544324d757bef817cede587a930c60b207587131abb46c2ce647171130a2222.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{22D6A6CA-F27D-DB40-8986-A0061B9B1DB0}	7544324d757bef817cede587a930c60b207587131abb46c2ce647171130a2222.exe

Deletes itself 1 IoCs

pid	Process
940	cmd.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\vmtoolsd.exe	7544324d757bef817cede587a930c60b207587131abb46c2ce647171130a2222.exe
File opened for modification	C:\Windows\SysWOW64\vmtoolsd.exe	7544324d757bef817cede587a930c60b207587131abb46c2ce647171130a2222.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	960	7544324d757bef817cede587a930c60b207587131abb46c2ce647171130a2222.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 960 wrote to memory of 916	960	7544324d757bef817cede587a930c60b207587131abb46c2ce647171130a2222.exe	27
PID 960 wrote to memory of 916	960	7544324d757bef817cede587a930c60b207587131abb46c2ce647171130a2222.exe	27
PID 960 wrote to memory of 916	960	7544324d757bef817cede587a930c60b207587131abb46c2ce647171130a2222.exe	27
PID 960 wrote to memory of 916	960	7544324d757bef817cede587a930c60b207587131abb46c2ce647171130a2222.exe	27
PID 960 wrote to memory of 940	960	7544324d757bef817cede587a930c60b207587131abb46c2ce647171130a2222.exe	31
PID 960 wrote to memory of 940	960	7544324d757bef817cede587a930c60b207587131abb46c2ce647171130a2222.exe	31
PID 960 wrote to memory of 940	960	7544324d757bef817cede587a930c60b207587131abb46c2ce647171130a2222.exe	31
PID 960 wrote to memory of 940	960	7544324d757bef817cede587a930c60b207587131abb46c2ce647171130a2222.exe	31

C:\Users\Admin\AppData\Local\Temp\7544324d757bef817cede587a930c60b207587131abb46c2ce647171130a2222.exe
"C:\Users\Admin\AppData\Local\Temp\7544324d757bef817cede587a930c60b207587131abb46c2ce647171130a2222.exe"
1⤵
- Modifies Installed Components in the registry
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:960
- C:\Windows\SysWOW64\reg.exe
  reg delete "HKEY_CURRENT_USER\Software\Microsoft\Active Setup\Installed Components\{22D6A6CA-F27D-DB40-8986-A0061B9B1DB0}" /f
  2⤵
  PID:916
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\754432~1.EXE > nul
  2⤵
  - Deletes itself
  PID:940

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/960-54-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/960-55-0x00000000757A1000-0x00000000757A3000-memory.dmp

Filesize
8KB

Download
memory/960-58-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

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