edc42c5e0e81b4e0598f17cf43ad139e934e32e2538c97811e3b995fa139199f

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
11-12-2024 03:44

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General

Target

edc42c5e0e81b4e0598f17cf43ad139e934e32e2538c97811e3b995fa139199f.exe
Size

776KB
MD5

19c071ae3e499df299092283e301b7a2
SHA1

711e76279688465f62fd3de93ba05328393439cd
SHA256

edc42c5e0e81b4e0598f17cf43ad139e934e32e2538c97811e3b995fa139199f
SHA512

7b59e6918084d752e73b329e0ba201c65177bbe5239ab725d6906823b3bdf3d7299c0f6517312ca7f54a1acc5fefadf1f2e8551cd511f38cea3b889c8a1ba187
SSDEEP

24576:UXqzrTlCjH1awESBysQiaQtrxE0lmB4QT31V1how/:WKcj8SnQiaQU0lmB4S3H1H

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
2800	powershell.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	edc42c5e0e81b4e0598f17cf43ad139e934e32e2538c97811e3b995fa139199f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2800	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2800	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1904 wrote to memory of 2800	1904	edc42c5e0e81b4e0598f17cf43ad139e934e32e2538c97811e3b995fa139199f.exe	30
PID 1904 wrote to memory of 2800	1904	edc42c5e0e81b4e0598f17cf43ad139e934e32e2538c97811e3b995fa139199f.exe	30
PID 1904 wrote to memory of 2800	1904	edc42c5e0e81b4e0598f17cf43ad139e934e32e2538c97811e3b995fa139199f.exe	30
PID 1904 wrote to memory of 2800	1904	edc42c5e0e81b4e0598f17cf43ad139e934e32e2538c97811e3b995fa139199f.exe	30

C:\Users\Admin\AppData\Local\Temp\edc42c5e0e81b4e0598f17cf43ad139e934e32e2538c97811e3b995fa139199f.exe
"C:\Users\Admin\AppData\Local\Temp\edc42c5e0e81b4e0598f17cf43ad139e934e32e2538c97811e3b995fa139199f.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1904
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -windowstyle hidden "$Amanuensissers25=gc -raw 'C:\Users\Admin\AppData\Local\Temp\Blankbook85\patchworkenes\resprmiernes\Lynlaases\Servicerende.Gal55';$Magnoliaceae=$Amanuensissers25.SubString(71792,3);.$Magnoliaceae($Amanuensissers25)
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2800

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

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2800-8-0x0000000073891000-0x0000000073892000-memory.dmp

Filesize
4KB

Download
memory/2800-10-0x0000000073890000-0x0000000073E3B000-memory.dmp

Filesize
5.7MB

Download
memory/2800-11-0x0000000073890000-0x0000000073E3B000-memory.dmp

Filesize
5.7MB

Download
memory/2800-9-0x0000000073890000-0x0000000073E3B000-memory.dmp

Filesize
5.7MB

Download
memory/2800-12-0x0000000073890000-0x0000000073E3B000-memory.dmp

Filesize
5.7MB

Download
memory/2800-13-0x0000000073890000-0x0000000073E3B000-memory.dmp

Filesize
5.7MB

Download