5f90572c734fe0d8677d1e97e3f432afbd6dbcbe28d0b4c604efaae0d0666908

Analysis

max time kernel
6s
max time network
7s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
16/03/2024, 04:57

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Reason

Machine shutdown

Report Analysis Logs

General

Target

cd29406006592156b9534256936624c8.exe
Size

43KB
MD5

cd29406006592156b9534256936624c8
SHA1

13b3cbdb0f9f92a2ce6c06e8dd06af93be7566b5
SHA256

5f90572c734fe0d8677d1e97e3f432afbd6dbcbe28d0b4c604efaae0d0666908
SHA512

cd8a03a6d086aff56044c765594fa64ffd9983d3f1949bca49669432c21bec46e7a0449602be7604768cc3968ffaa3bebdaa70bd24c1693a5774de1d202ae226
SSDEEP

768:88wV5a/FehMHzBHZDgGVNvEHZ3w/UqgyJ8cgYLK3dzS3vDfBWilwtljC6truPq:88wE/Fe+TBHDNgyJ8p3dIfBWkSuq

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2668	cmd.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\1644830581 = "C:\\Users\\Admin\\1644830581.exe"	reg.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2156	cd29406006592156b9534256936624c8.exe
Token: SeShutdownPrivilege	2516	shutdown.exe
Token: SeRemoteShutdownPrivilege	2516	shutdown.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2156 wrote to memory of 2572	2156	cd29406006592156b9534256936624c8.exe	28
PID 2156 wrote to memory of 2572	2156	cd29406006592156b9534256936624c8.exe	28
PID 2156 wrote to memory of 2572	2156	cd29406006592156b9534256936624c8.exe	28
PID 2156 wrote to memory of 2572	2156	cd29406006592156b9534256936624c8.exe	28
PID 2572 wrote to memory of 1880	2572	cmd.exe	30
PID 2572 wrote to memory of 1880	2572	cmd.exe	30
PID 2572 wrote to memory of 1880	2572	cmd.exe	30
PID 2572 wrote to memory of 1880	2572	cmd.exe	30
PID 2156 wrote to memory of 2516	2156	cd29406006592156b9534256936624c8.exe	31
PID 2156 wrote to memory of 2516	2156	cd29406006592156b9534256936624c8.exe	31
PID 2156 wrote to memory of 2516	2156	cd29406006592156b9534256936624c8.exe	31
PID 2156 wrote to memory of 2516	2156	cd29406006592156b9534256936624c8.exe	31
PID 2156 wrote to memory of 2668	2156	cd29406006592156b9534256936624c8.exe	33
PID 2156 wrote to memory of 2668	2156	cd29406006592156b9534256936624c8.exe	33
PID 2156 wrote to memory of 2668	2156	cd29406006592156b9534256936624c8.exe	33
PID 2156 wrote to memory of 2668	2156	cd29406006592156b9534256936624c8.exe	33

C:\Users\Admin\AppData\Local\Temp\cd29406006592156b9534256936624c8.exe
"C:\Users\Admin\AppData\Local\Temp\cd29406006592156b9534256936624c8.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2156
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c REG ADD HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v 1644830581 /t REG_SZ /d "%userprofile%\1644830581.exe" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2572
- - C:\Windows\SysWOW64\reg.exe
    REG ADD HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v 1644830581 /t REG_SZ /d "C:\Users\Admin\1644830581.exe" /f
    3⤵
    - Adds Run key to start application
    PID:1880
- C:\Windows\SysWOW64\shutdown.exe
  "C:\Windows\System32\shutdown.exe" /r /f /t 3
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2516
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\CD2940~1.EXE > nul
  2⤵
  - Deletes itself
  PID:2668

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:2408

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:2100

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2100-6-0x0000000002AB0000-0x0000000002AB1000-memory.dmp

Filesize
4KB

Download
memory/2156-3-0x0000000001150000-0x000000000115F000-memory.dmp

Filesize
60KB

Download
memory/2156-2-0x00000000000C0000-0x00000000000C4000-memory.dmp

Filesize
16KB

Download
memory/2156-0-0x00000000000B0000-0x00000000000B8000-memory.dmp

Filesize
32KB

Download
memory/2408-5-0x0000000002F10000-0x0000000002F11000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

Errors

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads