738532ed75db18650d507e33de23fc624a91ce76fff5a704310be17635f45450

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15-11-2024 02:39

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

738532ed75db18650d507e33de23fc624a91ce76fff5a704310be17635f45450.exe
Size

663KB
MD5

fa43b6f6caf5540ba0f6d0086388a3aa
SHA1

a093a22d20628af8c60ccb7788d1dacb13256e0f
SHA256

738532ed75db18650d507e33de23fc624a91ce76fff5a704310be17635f45450
SHA512

2f942fb33e8030e9de59dc5bd8d28747ef3b5d6a2b40165e8e6e983f234554d2eb7b5bf3e8b0e87c8c15aa8ae6e528a5578fe6c785848b7e164aafd53d83124e
SSDEEP

12288:G0mnA1ztovdMjb6RIA7ENUGyOwFxDVin19zIor9t3DSDb4Np:uA1ztovKQM6Gy5mnDz33ew/

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
3004	powershell.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\resources\0409\propangas.lem	738532ed75db18650d507e33de23fc624a91ce76fff5a704310be17635f45450.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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	738532ed75db18650d507e33de23fc624a91ce76fff5a704310be17635f45450.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3004	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3004	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2684 wrote to memory of 3004	2684	738532ed75db18650d507e33de23fc624a91ce76fff5a704310be17635f45450.exe	30
PID 2684 wrote to memory of 3004	2684	738532ed75db18650d507e33de23fc624a91ce76fff5a704310be17635f45450.exe	30
PID 2684 wrote to memory of 3004	2684	738532ed75db18650d507e33de23fc624a91ce76fff5a704310be17635f45450.exe	30
PID 2684 wrote to memory of 3004	2684	738532ed75db18650d507e33de23fc624a91ce76fff5a704310be17635f45450.exe	30

C:\Users\Admin\AppData\Local\Temp\738532ed75db18650d507e33de23fc624a91ce76fff5a704310be17635f45450.exe
"C:\Users\Admin\AppData\Local\Temp\738532ed75db18650d507e33de23fc624a91ce76fff5a704310be17635f45450.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2684
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -windowstyle hidden "$Stavelsesantallenes=Get-Content -Raw 'C:\Users\Admin\AppData\Local\Nightingalize\intubation\Pjattehoveder\Trttes.Lsg30';$Rensemaskinens=$Stavelsesantallenes.SubString(50893,3);.$Rensemaskinens($Stavelsesantallenes)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3004

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

Loading Replay Monitor...

Downloads

memory/3004-8-0x00000000740C1000-0x00000000740C2000-memory.dmp

Filesize
4KB

Download
memory/3004-9-0x00000000740C0000-0x000000007466B000-memory.dmp

Filesize
5.7MB

Download
memory/3004-11-0x00000000740C0000-0x000000007466B000-memory.dmp

Filesize
5.7MB

Download
memory/3004-10-0x00000000740C0000-0x000000007466B000-memory.dmp

Filesize
5.7MB

Download
memory/3004-12-0x00000000740C0000-0x000000007466B000-memory.dmp

Filesize
5.7MB

Download