06e6c04c85e71e75778451ab5a665b6c55e40a0bb5a7cbff000beddd3e362810

Analysis

max time kernel
92s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
10/03/2024, 14:18

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General

Target

bed2493a79f1e46e5f731cd772bf867c.exe
Size

139KB
MD5

bed2493a79f1e46e5f731cd772bf867c
SHA1

1fb58ff6891307e8e5aad74c39eb45bc901717fe
SHA256

06e6c04c85e71e75778451ab5a665b6c55e40a0bb5a7cbff000beddd3e362810
SHA512

9c1ce0a48770d82ff9e316c4fd44443f94d453b44b598520d9b52824980c34f9e3ad89e7a08cf28baea84a62491e7083829df9fbaca2cea391a0ede90cd58753
SSDEEP

3072:CLtryv9mgi8pd7EVftRmpZqPcNm0fZBx2qhb:CLovMu7qftRiQUNXfZ3

Score

7^/10

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	bed2493a79f1e46e5f731cd772bf867c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1720 set thread context of 3628	1720	bed2493a79f1e46e5f731cd772bf867c.exe	84

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1720	bed2493a79f1e46e5f731cd772bf867c.exe
1720	bed2493a79f1e46e5f731cd772bf867c.exe
3628	svchost.exe
3628	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1720	bed2493a79f1e46e5f731cd772bf867c.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1720 wrote to memory of 3628	1720	bed2493a79f1e46e5f731cd772bf867c.exe	84
PID 1720 wrote to memory of 3628	1720	bed2493a79f1e46e5f731cd772bf867c.exe	84
PID 1720 wrote to memory of 3628	1720	bed2493a79f1e46e5f731cd772bf867c.exe	84
PID 1720 wrote to memory of 3628	1720	bed2493a79f1e46e5f731cd772bf867c.exe	84
PID 1720 wrote to memory of 3628	1720	bed2493a79f1e46e5f731cd772bf867c.exe	84
PID 3628 wrote to memory of 1420	3628	svchost.exe	85
PID 3628 wrote to memory of 1420	3628	svchost.exe	85
PID 3628 wrote to memory of 1420	3628	svchost.exe	85

C:\Users\Admin\AppData\Local\Temp\bed2493a79f1e46e5f731cd772bf867c.exe
"C:\Users\Admin\AppData\Local\Temp\bed2493a79f1e46e5f731cd772bf867c.exe"
1⤵
- Checks BIOS information in registry
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1720
- C:\Windows\SysWOW64\svchost.exe
  "C:\Windows\system32\svchost.exe"
  2⤵
  - Checks BIOS information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3628
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /q /c for /l %i in (1, 1, 4000000000) do if not exist "C:\Users\Admin\AppData\Local\Temp\bed2493a79f1e46e5f731cd772bf867c.exe" (exit) else (del /f "C:\Users\Admin\AppData\Local\Temp\bed2493a79f1e46e5f731cd772bf867c.exe")
    3⤵
    PID:1420

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1720-0-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1720-1-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1720-2-0x00000000005C0000-0x00000000005EE000-memory.dmp

Filesize
184KB

Download
memory/1720-4-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1720-7-0x00000000005C0000-0x00000000005EE000-memory.dmp

Filesize
184KB

Download
memory/3628-3-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3628-5-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3628-6-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3628-8-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download