4b9e4bbd675a45f1a99d54bff55576ba3c6d79ab76ea30e143d89fc1543e8580

Analysis

max time kernel
93s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-11-2024 06:22

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General

Target

Files/Apps/fastfetch.bat
Size

375B
MD5

ee8a03fcbbfb22f1d163049207579c43
SHA1

8d5f8aedc16d9840e71217bc65d3a6b49416c73a
SHA256

b47a0737e02f77f70b6686f9c8de6f669586ed4e13d4f6d985d7097207601209
SHA512

9cbeede49c420fee887513f285a3c4b4e358b180a4f544366dc6cc624dd59f707a6f4f1fb5dd1b149def44b9b9c3659ed73046a38258575c91fc8cf1ca6eb187

Score

8^/10

execution

Malware Config

Signatures

Blocklisted process makes network request 2 IoCs

Processes:

powershell.exe

flow pid process

8 3772 powershell.exe
11 3772 powershell.exe
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Using powershell.exe command.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exe

pid process

4900 powershell.exe
3772 powershell.exe
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

flow ioc

11 raw.githubusercontent.com
9 raw.githubusercontent.com
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1352 timeout.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exepowershell.exe

pid process

4900 powershell.exe
4900 powershell.exe
3772 powershell.exe
3772 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 4900 powershell.exe
Token: SeDebugPrivilege 3772 powershell.exe

flow	pid	process
8	3772	powershell.exe
11	3772	powershell.exe

pid	process
4900	powershell.exe
3772	powershell.exe

flow	ioc
11	raw.githubusercontent.com
9	raw.githubusercontent.com

pid	process
1352	timeout.exe

pid	process
4900	powershell.exe
4900	powershell.exe
3772	powershell.exe
3772	powershell.exe

description	pid	process
Token: SeDebugPrivilege	4900	powershell.exe
Token: SeDebugPrivilege	3772	powershell.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

cmd.execmd.exe

description	pid	process	target process
PID 2812 wrote to memory of 4016	2812	cmd.exe	cmd.exe
PID 2812 wrote to memory of 4016	2812	cmd.exe	cmd.exe
PID 2812 wrote to memory of 4508	2812	cmd.exe	cmd.exe
PID 2812 wrote to memory of 4508	2812	cmd.exe	cmd.exe
PID 4508 wrote to memory of 4964	4508	cmd.exe	chcp.com
PID 4508 wrote to memory of 4964	4508	cmd.exe	chcp.com
PID 2812 wrote to memory of 4424	2812	cmd.exe	chcp.com
PID 2812 wrote to memory of 4424	2812	cmd.exe	chcp.com
PID 2812 wrote to memory of 3080	2812	cmd.exe	chcp.com
PID 2812 wrote to memory of 3080	2812	cmd.exe	chcp.com
PID 2812 wrote to memory of 4900	2812	cmd.exe	powershell.exe
PID 2812 wrote to memory of 4900	2812	cmd.exe	powershell.exe
PID 2812 wrote to memory of 3772	2812	cmd.exe	powershell.exe
PID 2812 wrote to memory of 3772	2812	cmd.exe	powershell.exe
PID 2812 wrote to memory of 1352	2812	cmd.exe	timeout.exe
PID 2812 wrote to memory of 1352	2812	cmd.exe	timeout.exe

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Files\Apps\fastfetch.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2812
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c ver
  2⤵
  PID:4016
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c chcp
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4508
- - C:\Windows\system32\chcp.com
    chcp
    3⤵
    PID:4964
- C:\Windows\system32\chcp.com
  chcp 65001
  2⤵
  PID:4424
- C:\Windows\system32\chcp.com
  chcp 437
  2⤵
  PID:3080
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -Command "Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope CurrentUser -Force"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4900
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -Command "iwr -useb get.scoop.sh | iex"
  2⤵
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3772
- C:\Windows\system32\timeout.exe
  timeout /t 5
  2⤵
  - Delays execution with timeout.exe
  PID:1352

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

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
d136d3411d4aa688242c53cafb993aa6

SHA1
1a81cc78e3ca445d5a5193e49ddce26d5e25179f

SHA256
00ae5433c0107cc164516c7849b4cff7b6faeb52e5afa65c01dbd8c7a5efe397

SHA512
282ea53f8093c00e8c64d253782068211f8c4187391d5078755f55dedb8825c0042173d82f489d7b6c06e88184b70e83c1e92dadb80f57bd96c95855ac6b3da1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
64B

MD5
5caad758326454b5788ec35315c4c304

SHA1
3aef8dba8042662a7fcf97e51047dc636b4d4724

SHA256
83e613b6dc8d70e3bb67c58535e014f58f3e8b2921e93b55137d799fc8c56391

SHA512
4e0d443cf81e2f49829b0a458a08294bf1bdc0e38d3a938fb8274eeb637d9a688b14c7999dd6b86a31fcec839a9e8c1a9611ed0bbae8bd59caa9dba1e8253693

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gkotk0mz.154.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4900-0-0x00007FFE106E3000-0x00007FFE106E5000-memory.dmp

Filesize
8KB

Download
memory/4900-1-0x000001DD491B0000-0x000001DD491D2000-memory.dmp

Filesize
136KB

Download
memory/4900-11-0x00007FFE106E0000-0x00007FFE111A1000-memory.dmp

Filesize
10.8MB

Download
memory/4900-12-0x00007FFE106E0000-0x00007FFE111A1000-memory.dmp

Filesize
10.8MB

Download
memory/4900-15-0x00007FFE106E0000-0x00007FFE111A1000-memory.dmp

Filesize
10.8MB

Download