c3f47a710176917773f84e86c25cebf4c8e0be4c5c48294e33ad57266b7d0ca4

Analysis

max time kernel
43s
max time network
47s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
01/12/2022, 18:09

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General

Target

c3f47a710176917773f84e86c25cebf4c8e0be4c5c48294e33ad57266b7d0ca4.exe
Size

153KB
MD5

2e6dbcc67d19012cad91b7dcd315cebe
SHA1

086a3d2be0118f307de2f7f3b6b311c646a4127a
SHA256

c3f47a710176917773f84e86c25cebf4c8e0be4c5c48294e33ad57266b7d0ca4
SHA512

1d173993753681d9a2e07a4146f86e298ee1db95f790d95036a6aaf84a4e63b32e63d45f9c286e631f249c4a80e89a7302dfbece98dad98e9e625ac1eac22577
SSDEEP

3072:7mp2n5z8uX5MlvT6gqH/kvnBCph8uQt+7POUQp+veh/uA:7mp45znmT6gqfk/4h8w2UOru

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	c3f47a710176917773f84e86c25cebf4c8e0be4c5c48294e33ad57266b7d0ca4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	svchost.exe

Deletes itself 1 IoCs

pid	Process
1144	cmd.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1760 set thread context of 1316	1760	c3f47a710176917773f84e86c25cebf4c8e0be4c5c48294e33ad57266b7d0ca4.exe	27

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1760	c3f47a710176917773f84e86c25cebf4c8e0be4c5c48294e33ad57266b7d0ca4.exe
1316	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1760	c3f47a710176917773f84e86c25cebf4c8e0be4c5c48294e33ad57266b7d0ca4.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 1316	1760	c3f47a710176917773f84e86c25cebf4c8e0be4c5c48294e33ad57266b7d0ca4.exe	27
PID 1760 wrote to memory of 1316	1760	c3f47a710176917773f84e86c25cebf4c8e0be4c5c48294e33ad57266b7d0ca4.exe	27
PID 1760 wrote to memory of 1316	1760	c3f47a710176917773f84e86c25cebf4c8e0be4c5c48294e33ad57266b7d0ca4.exe	27
PID 1760 wrote to memory of 1316	1760	c3f47a710176917773f84e86c25cebf4c8e0be4c5c48294e33ad57266b7d0ca4.exe	27
PID 1760 wrote to memory of 1316	1760	c3f47a710176917773f84e86c25cebf4c8e0be4c5c48294e33ad57266b7d0ca4.exe	27
PID 1760 wrote to memory of 1316	1760	c3f47a710176917773f84e86c25cebf4c8e0be4c5c48294e33ad57266b7d0ca4.exe	27
PID 1316 wrote to memory of 1144	1316	svchost.exe	28
PID 1316 wrote to memory of 1144	1316	svchost.exe	28
PID 1316 wrote to memory of 1144	1316	svchost.exe	28
PID 1316 wrote to memory of 1144	1316	svchost.exe	28

C:\Users\Admin\AppData\Local\Temp\c3f47a710176917773f84e86c25cebf4c8e0be4c5c48294e33ad57266b7d0ca4.exe
"C:\Users\Admin\AppData\Local\Temp\c3f47a710176917773f84e86c25cebf4c8e0be4c5c48294e33ad57266b7d0ca4.exe"
1⤵
- Checks BIOS information in registry
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1760
- C:\Windows\SysWOW64\svchost.exe
  "C:\Windows\system32\svchost.exe"
  2⤵
  - Checks BIOS information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1316
- - 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\c3f47a710176917773f84e86c25cebf4c8e0be4c5c48294e33ad57266b7d0ca4.exe" (exit) else (del /f "C:\Users\Admin\AppData\Local\Temp\c3f47a710176917773f84e86c25cebf4c8e0be4c5c48294e33ad57266b7d0ca4.exe")
    3⤵
    - Deletes itself
    PID:1144

Network

MITRE ATT&CK Enterprise v6

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

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Downloads

memory/1316-61-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1760-55-0x0000000000220000-0x0000000000258000-memory.dmp

Filesize
224KB

Download
memory/1760-54-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1760-56-0x0000000075931000-0x0000000075933000-memory.dmp

Filesize
8KB

Download
memory/1760-58-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download