b850bd18e0db142114a07ac415e82f916201ed8680f5fab13f332eb0da0e7815

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02-10-2024 01:32

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General

Target

b850bd18e0db142114a07ac415e82f916201ed8680f5fab13f332eb0da0e7815.exe
Size

779KB
MD5

051a26c2e87061644ecbe0f4f048e3fa
SHA1

279bab8ecc8a1423830123fa3ece0bf32fbe8999
SHA256

b850bd18e0db142114a07ac415e82f916201ed8680f5fab13f332eb0da0e7815
SHA512

e713ab9b0b9484c48e99243b1c29c15b9a7c16d61425eb96db8ee448d32fea91e5414d4e3411f0066c8be0ad06426082be08b60ab8117ec229243e2a1b875c78
SSDEEP

12288:iQIoWuLh44D+wrxhlAhtAB642VVujwcKVdn7BLzdsNZU18Do9I4jMSPC:i7uLh4hsuy6Tu8cKvBLz8Z74jvC

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
2976	powershell.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\resources\0409\Tabulis\sanctimonial.ini	b850bd18e0db142114a07ac415e82f916201ed8680f5fab13f332eb0da0e7815.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	b850bd18e0db142114a07ac415e82f916201ed8680f5fab13f332eb0da0e7815.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2976	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2976	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 2976	2336	b850bd18e0db142114a07ac415e82f916201ed8680f5fab13f332eb0da0e7815.exe	30
PID 2336 wrote to memory of 2976	2336	b850bd18e0db142114a07ac415e82f916201ed8680f5fab13f332eb0da0e7815.exe	30
PID 2336 wrote to memory of 2976	2336	b850bd18e0db142114a07ac415e82f916201ed8680f5fab13f332eb0da0e7815.exe	30
PID 2336 wrote to memory of 2976	2336	b850bd18e0db142114a07ac415e82f916201ed8680f5fab13f332eb0da0e7815.exe	30

C:\Users\Admin\AppData\Local\Temp\b850bd18e0db142114a07ac415e82f916201ed8680f5fab13f332eb0da0e7815.exe
"C:\Users\Admin\AppData\Local\Temp\b850bd18e0db142114a07ac415e82f916201ed8680f5fab13f332eb0da0e7815.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2336
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle hidden "$invendibility=Get-Content -Raw 'C:\Users\Admin\AppData\Roaming\determinationens\Wanderlustful\svageliges\Bindemiddels\Konsulentfirma.Fli';$Skabningen=$invendibility.SubString(56634,3);.$Skabningen($invendibility) "
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2976

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/2976-9-0x0000000001DC0000-0x0000000001E00000-memory.dmp

Filesize
256KB

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