b4b7eab942bf5ffa93bef1444c82b059d3c18234bcec49df9ec2294bf0ec66bd

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18-12-2024 10:03

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General

Target

RFQ NO 65-58003.exe
Size

819KB
MD5

e4e7b853e87922ff59bcae3527b206f9
SHA1

15e8dc7771a5b9ebeae4b64ccc20a8d9798158c2
SHA256

b4b7eab942bf5ffa93bef1444c82b059d3c18234bcec49df9ec2294bf0ec66bd
SHA512

92406ea4aa0b16b825a776756fd875cc1d224144666c56fe6a7fb3ca6d8f0090adeb3e6e1a07bddd83ef1e2b9dda382fa50738ccb78a3f3f73245a330da8be4c
SSDEEP

12288:3zpSYVj1vkBEu7i6rcdUYH+pIpHjGERkr1w0ZS8atGZnnBIjLNA8xrduQg9eC:9SYkWuO6dcQIpDJ2ZVnaFP5qEC

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
2752	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	RFQ NO 65-58003.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2752	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2752	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 2752	2644	RFQ NO 65-58003.exe	30
PID 2644 wrote to memory of 2752	2644	RFQ NO 65-58003.exe	30
PID 2644 wrote to memory of 2752	2644	RFQ NO 65-58003.exe	30
PID 2644 wrote to memory of 2752	2644	RFQ NO 65-58003.exe	30

C:\Users\Admin\AppData\Local\Temp\RFQ NO 65-58003.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ NO 65-58003.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2644
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -windowstyle hidden "$Sonnetish=gc -raw 'C:\Users\Admin\AppData\Roaming\afdragsordning\Rygklapperne.Tis225';$Gastriskes=$Sonnetish.SubString(65822,3);.$Gastriskes($Sonnetish)
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2752

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/2752-9-0x0000000074141000-0x0000000074142000-memory.dmp

Filesize
4KB

Download
memory/2752-10-0x0000000074140000-0x00000000746EB000-memory.dmp

Filesize
5.7MB

Download
memory/2752-11-0x0000000074140000-0x00000000746EB000-memory.dmp

Filesize
5.7MB

Download
memory/2752-13-0x0000000074140000-0x00000000746EB000-memory.dmp

Filesize
5.7MB

Download
memory/2752-12-0x0000000074140000-0x00000000746EB000-memory.dmp

Filesize
5.7MB

Download
memory/2752-14-0x0000000074140000-0x00000000746EB000-memory.dmp

Filesize
5.7MB

Download