de0b3317103aa920db6f390603f5a9afeaad58edc081c333fbb8d5a462465f83

Resubmissions

31-05-2024 23:46

240531-3sea6saf93 8

31-05-2024 23:43

240531-3qkp6saf27 3

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
31-05-2024 23:46

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General

Target

AcesX.V.2/Aces X.exe
Size

259KB
MD5

8f583e9118d18e67dc5334e060a7269e
SHA1

3dd4ae11c37291e2fb69f4f4dcea220319d6d8cc
SHA256

eed4fc802562ffef745b65a9eb8812c9d5111307d64bbc49ad31b777c3323d3c
SHA512

709ca3cc262607ef1509db6e8401533131c3a8d85d1c53ad05ea3cc30bdb795d3e473f5e16f4900e3ecc6e7a5611de1164ae0ddf2337e8c2904be278ec93476e
SSDEEP

1536:8Cs6ju2mbVY4/dRXVL6s5zjalOYCXuVyOkd3/BKFnYjn+C+2RlxYHe8qUMvELKk7:HtibVY41RXD5YxyOkuiXXfL8rOCJaG

Score

8^/10

execution

Malware Config

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
45	4824	powershell.exe
47	4824	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Powershell Invoke Web Request.

execution

PowerShell

T1059.001

pid	Process
4824	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	Aces X.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
41	raw.githubusercontent.com
42	raw.githubusercontent.com

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4824	powershell.exe
4824	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4408	Aces X.exe
Token: SeDebugPrivilege	4824	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4408 wrote to memory of 456	4408	Aces X.exe	97
PID 4408 wrote to memory of 456	4408	Aces X.exe	97
PID 4408 wrote to memory of 456	4408	Aces X.exe	97
PID 456 wrote to memory of 4824	456	cmd.exe	99
PID 456 wrote to memory of 4824	456	cmd.exe	99
PID 456 wrote to memory of 4824	456	cmd.exe	99

C:\Users\Admin\AppData\Local\Temp\AcesX.V.2\Aces X.exe
"C:\Users\Admin\AppData\Local\Temp\AcesX.V.2\Aces X.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4408
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C powershell -c "Invoke-WebRequest -Uri 'https://cdn.krnl.rocks/bootstrapper/files/krnl.dll' -OutFile 'C:\Users\Admin\AppData\Local\Temp\AcesX.V.2\krnl.dll'"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:456
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -c "Invoke-WebRequest -Uri 'https://cdn.krnl.rocks/bootstrapper/files/krnl.dll' -OutFile 'C:\Users\Admin\AppData\Local\Temp\AcesX.V.2\krnl.dll'"
    3⤵
    - Blocklisted process makes network request
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4824

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ucfavewr.kcj.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4408-8-0x00000000746AE000-0x00000000746AF000-memory.dmp

Filesize
4KB

Download
memory/4408-5-0x0000000004F70000-0x0000000004FB2000-memory.dmp

Filesize
264KB

Download
memory/4408-9-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/4408-4-0x0000000004F10000-0x0000000004F1A000-memory.dmp

Filesize
40KB

Download
memory/4408-10-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/4408-6-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/4408-7-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/4408-11-0x0000000009F50000-0x0000000009FEE000-memory.dmp

Filesize
632KB

Download
memory/4408-3-0x0000000004D80000-0x0000000004E12000-memory.dmp

Filesize
584KB

Download
memory/4408-2-0x0000000005290000-0x0000000005834000-memory.dmp

Filesize
5.6MB

Download
memory/4408-1-0x0000000000310000-0x0000000000358000-memory.dmp

Filesize
288KB

Download
memory/4408-12-0x0000000009EB0000-0x0000000009EBA000-memory.dmp

Filesize
40KB

Download
memory/4408-13-0x0000000009FF0000-0x000000000A048000-memory.dmp

Filesize
352KB

Download
memory/4408-44-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/4408-43-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/4408-0-0x00000000746AE000-0x00000000746AF000-memory.dmp

Filesize
4KB

Download
memory/4408-42-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/4824-15-0x0000000005130000-0x0000000005758000-memory.dmp

Filesize
6.2MB

Download
memory/4824-20-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/4824-17-0x0000000005030000-0x0000000005052000-memory.dmp

Filesize
136KB

Download
memory/4824-19-0x0000000005940000-0x00000000059A6000-memory.dmp

Filesize
408KB

Download
memory/4824-30-0x0000000005AB0000-0x0000000005E04000-memory.dmp

Filesize
3.3MB

Download
memory/4824-31-0x0000000006080000-0x000000000609E000-memory.dmp

Filesize
120KB

Download
memory/4824-33-0x0000000006130000-0x000000000617C000-memory.dmp

Filesize
304KB

Download
memory/4824-32-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/4824-34-0x0000000007920000-0x0000000007F9A000-memory.dmp

Filesize
6.5MB

Download
memory/4824-35-0x0000000006570000-0x000000000658A000-memory.dmp

Filesize
104KB

Download
memory/4824-41-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/4824-18-0x00000000057D0000-0x0000000005836000-memory.dmp

Filesize
408KB

Download
memory/4824-16-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/4824-14-0x0000000004AC0000-0x0000000004AF6000-memory.dmp

Filesize
216KB

Download