4a4bde620f7d6baf02442d09999d40123bfa471e99fcb53d3617132b678bb6cb

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
17/02/2025, 10:00

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General

Target

factura_2404047141_2024-09-17T02_00.exe
Size

686KB
MD5

5a38c30a54b3b6f72907b334a5ce8e1a
SHA1

568a123c1b4b5f8b09aef5603c19ceccb4b54850
SHA256

4a4bde620f7d6baf02442d09999d40123bfa471e99fcb53d3617132b678bb6cb
SHA512

719f1b1c287eceefbd56ab5527fa2ba623941f53ae83364ad247b6b9a6572fe12135584dffee46e9959d544f44904d437c1bf1ca252186409bef41cd9de55b80
SSDEEP

12288:7PCMC15K0rytFYPwzrjfa7LvgdtZ+/qb48R15Skemda90xTM:7CM8V+tuPmzaIdt4Ck8Lgkem1xQ

Score

7^/10

discovery execution

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2856	factura_2404047141_2024-09-17T02_00.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2816	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	factura_2404047141_2024-09-17T02_00.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2816	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2816	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2856 wrote to memory of 2816	2856	factura_2404047141_2024-09-17T02_00.exe	30
PID 2856 wrote to memory of 2816	2856	factura_2404047141_2024-09-17T02_00.exe	30
PID 2856 wrote to memory of 2816	2856	factura_2404047141_2024-09-17T02_00.exe	30
PID 2856 wrote to memory of 2816	2856	factura_2404047141_2024-09-17T02_00.exe	30

C:\Users\Admin\AppData\Local\Temp\factura_2404047141_2024-09-17T02_00.exe
"C:\Users\Admin\AppData\Local\Temp\factura_2404047141_2024-09-17T02_00.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2856
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle minimized "$Smergelpulveret=gc -Raw 'C:\Users\Admin\AppData\Local\Matens\Sexifid126\Sightfulness.Att';$Ationsprogrammet=$Smergelpulveret.SubString(52797,3);.$Ationsprogrammet($Smergelpulveret)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2816

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

\Users\Admin\AppData\Local\Temp\nst77FE.tmp\nsExec.dll

Filesize
6KB

MD5
b5a1f9dc73e2944a388a61411bdd8c70

SHA1
dc9b20df3f3810c2e81a0c54dea385704ba8bef7

SHA256
288100583f65a2b7acfc0c7e231c0e268c58d3067675543f627c01e82f6fd884

SHA512
b9c8d71b5da00f2aff7847b9ec3bd8a588afeb525f47a0df235b52f7b2233edb3928a2c8e0b493f287c923cc52a340ad6fee99822595d6591df0e97870de92a8

Download Submit
memory/2816-24-0x00000000743E1000-0x00000000743E2000-memory.dmp

Filesize
4KB

Download
memory/2816-25-0x00000000743E0000-0x000000007498B000-memory.dmp

Filesize
5.7MB

Download
memory/2816-26-0x00000000743E0000-0x000000007498B000-memory.dmp

Filesize
5.7MB

Download
memory/2816-27-0x00000000743E0000-0x000000007498B000-memory.dmp

Filesize
5.7MB

Download
memory/2816-28-0x00000000743E0000-0x000000007498B000-memory.dmp

Filesize
5.7MB

Download
memory/2816-29-0x00000000743E0000-0x000000007498B000-memory.dmp

Filesize
5.7MB

Download