afc5394241db7850d6fc9cd62e54485cca593057777cf21bb8b18d7701a8e8f1

Analysis

max time kernel
204s
max time network
220s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
04-12-2022 07:41

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General

Target

afc5394241db7850d6fc9cd62e54485cca593057777cf21bb8b18d7701a8e8f1.exe
Size

1.3MB
MD5

7345990af69a8186a0f5556694c3434f
SHA1

22224505391769624b30b92dccffd142a5e7e40c
SHA256

afc5394241db7850d6fc9cd62e54485cca593057777cf21bb8b18d7701a8e8f1
SHA512

1d20825cbc65699dfc7aa5995a0d9df6da1c72aff305fe7ab03dd2932f5cfbe7c0ce8098f1f686360a8704f9836706f2a8ce6663fc8266043fe31b1e44e28f2e
SSDEEP

24576:HK6fxaOhc2dC3Rfzy41rWibAiCEydknBds0a0m1lK8n:q6JpC3RLy41aibAiCE1Ps0a1LK0

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\SystemBiosVersion	afc5394241db7850d6fc9cd62e54485cca593057777cf21bb8b18d7701a8e8f1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	afc5394241db7850d6fc9cd62e54485cca593057777cf21bb8b18d7701a8e8f1.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	afc5394241db7850d6fc9cd62e54485cca593057777cf21bb8b18d7701a8e8f1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	afc5394241db7850d6fc9cd62e54485cca593057777cf21bb8b18d7701a8e8f1.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2112 set thread context of 4344	2112	afc5394241db7850d6fc9cd62e54485cca593057777cf21bb8b18d7701a8e8f1.exe	81

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4344	afc5394241db7850d6fc9cd62e54485cca593057777cf21bb8b18d7701a8e8f1.exe
4344	afc5394241db7850d6fc9cd62e54485cca593057777cf21bb8b18d7701a8e8f1.exe
4344	afc5394241db7850d6fc9cd62e54485cca593057777cf21bb8b18d7701a8e8f1.exe
4344	afc5394241db7850d6fc9cd62e54485cca593057777cf21bb8b18d7701a8e8f1.exe
4344	afc5394241db7850d6fc9cd62e54485cca593057777cf21bb8b18d7701a8e8f1.exe
4344	afc5394241db7850d6fc9cd62e54485cca593057777cf21bb8b18d7701a8e8f1.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 4344	2112	afc5394241db7850d6fc9cd62e54485cca593057777cf21bb8b18d7701a8e8f1.exe	81
PID 2112 wrote to memory of 4344	2112	afc5394241db7850d6fc9cd62e54485cca593057777cf21bb8b18d7701a8e8f1.exe	81
PID 2112 wrote to memory of 4344	2112	afc5394241db7850d6fc9cd62e54485cca593057777cf21bb8b18d7701a8e8f1.exe	81
PID 2112 wrote to memory of 4344	2112	afc5394241db7850d6fc9cd62e54485cca593057777cf21bb8b18d7701a8e8f1.exe	81
PID 2112 wrote to memory of 4344	2112	afc5394241db7850d6fc9cd62e54485cca593057777cf21bb8b18d7701a8e8f1.exe	81
PID 2112 wrote to memory of 4344	2112	afc5394241db7850d6fc9cd62e54485cca593057777cf21bb8b18d7701a8e8f1.exe	81
PID 2112 wrote to memory of 4344	2112	afc5394241db7850d6fc9cd62e54485cca593057777cf21bb8b18d7701a8e8f1.exe	81
PID 2112 wrote to memory of 4344	2112	afc5394241db7850d6fc9cd62e54485cca593057777cf21bb8b18d7701a8e8f1.exe	81
PID 2112 wrote to memory of 4344	2112	afc5394241db7850d6fc9cd62e54485cca593057777cf21bb8b18d7701a8e8f1.exe	81
PID 2112 wrote to memory of 4344	2112	afc5394241db7850d6fc9cd62e54485cca593057777cf21bb8b18d7701a8e8f1.exe	81

C:\Users\Admin\AppData\Local\Temp\afc5394241db7850d6fc9cd62e54485cca593057777cf21bb8b18d7701a8e8f1.exe
"C:\Users\Admin\AppData\Local\Temp\afc5394241db7850d6fc9cd62e54485cca593057777cf21bb8b18d7701a8e8f1.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2112
- C:\Users\Admin\AppData\Local\Temp\afc5394241db7850d6fc9cd62e54485cca593057777cf21bb8b18d7701a8e8f1.exe
  "C:\Users\Admin\AppData\Local\Temp\afc5394241db7850d6fc9cd62e54485cca593057777cf21bb8b18d7701a8e8f1.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4344

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2112-132-0x0000000000400000-0x0000000000674000-memory.dmp

Filesize
2.5MB

Download
memory/2112-136-0x0000000000400000-0x0000000000674000-memory.dmp

Filesize
2.5MB

Download
memory/4344-134-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/4344-135-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/4344-137-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/4344-138-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/4344-139-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads