cb58bf810026a8ee8a4e7dda3a23369f4f3a1170e97010cd45b698dc412a4b4b

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
25-10-2024 14:20

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General

Target

Factura 1-014685.pdf.exe
Size

455KB
MD5

64125d381137afda5c8ec6be3865f00b
SHA1

2869466fb83c10b3009befce7cfd90e7e819500b
SHA256

cb58bf810026a8ee8a4e7dda3a23369f4f3a1170e97010cd45b698dc412a4b4b
SHA512

969b559acc761532548b86b22f107c018150f64f2338990b418bd00c8c813a8c85f503e087db15a3e55c50e9fd71f088b203b7e1fb6993f7a279678a1612a0f9
SSDEEP

12288:xTMQmUVDbh1VCnBcS1tx7uxr2sN9cdPV+a51:xTMQvpjVCiHig9qPVf

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
2144	powershell.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\resources\0409\unionizes\impersonal.ini	Factura 1-014685.pdf.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 1-014685.pdf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2144	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2144	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 2144	1712	Factura 1-014685.pdf.exe	31
PID 1712 wrote to memory of 2144	1712	Factura 1-014685.pdf.exe	31
PID 1712 wrote to memory of 2144	1712	Factura 1-014685.pdf.exe	31
PID 1712 wrote to memory of 2144	1712	Factura 1-014685.pdf.exe	31

C:\Users\Admin\AppData\Local\Temp\Factura 1-014685.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Factura 1-014685.pdf.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1712
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle hidden "$Buslinien=Get-Content -raw 'C:\Users\Admin\AppData\Local\storsejl\Ufarligheden.Pic';$Bassetter=$Buslinien.SubString(55168,3);.$Bassetter($Buslinien)
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2144

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/2144-15-0x0000000073D01000-0x0000000073D02000-memory.dmp

Filesize
4KB

Download
memory/2144-16-0x0000000073D00000-0x00000000742AB000-memory.dmp

Filesize
5.7MB

Download
memory/2144-17-0x0000000073D00000-0x00000000742AB000-memory.dmp

Filesize
5.7MB

Download
memory/2144-18-0x0000000073D00000-0x00000000742AB000-memory.dmp

Filesize
5.7MB

Download
memory/2144-19-0x0000000073D00000-0x00000000742AB000-memory.dmp

Filesize
5.7MB

Download
memory/2144-20-0x0000000073D00000-0x00000000742AB000-memory.dmp

Filesize
5.7MB

Download