c37477119b5347c8410d49e909e44379b62f1ffe37a6b98724d89c7f1f867850

Analysis

max time kernel
165s
max time network
184s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 13:24

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General

Target

c37477119b5347c8410d49e909e44379b62f1ffe37a6b98724d89c7f1f867850.exe
Size

1.1MB
MD5

d66341e0c9f1458c3b6b8ca48fae64c3
SHA1

542de4df849880d7675368345f3c04eb4371aa92
SHA256

c37477119b5347c8410d49e909e44379b62f1ffe37a6b98724d89c7f1f867850
SHA512

49fb9d426229b272c50844d9a1ce62cb732a5cedb58827592f893aea99228764dce5119ebba3bd8d3c83b425b002b88f3d1b533ba6af0b334c315f4290c5a73a
SSDEEP

24576:o88FqvRKoPw8NEx4VmPmsDx7Gk+Reb0wW:o8fRbE2VolvZW

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	c37477119b5347c8410d49e909e44379b62f1ffe37a6b98724d89c7f1f867850.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	c37477119b5347c8410d49e909e44379b62f1ffe37a6b98724d89c7f1f867850.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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	c37477119b5347c8410d49e909e44379b62f1ffe37a6b98724d89c7f1f867850.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	c37477119b5347c8410d49e909e44379b62f1ffe37a6b98724d89c7f1f867850.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1748 set thread context of 1568	1748	c37477119b5347c8410d49e909e44379b62f1ffe37a6b98724d89c7f1f867850.exe	84

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1568	c37477119b5347c8410d49e909e44379b62f1ffe37a6b98724d89c7f1f867850.exe
1568	c37477119b5347c8410d49e909e44379b62f1ffe37a6b98724d89c7f1f867850.exe
1568	c37477119b5347c8410d49e909e44379b62f1ffe37a6b98724d89c7f1f867850.exe
1568	c37477119b5347c8410d49e909e44379b62f1ffe37a6b98724d89c7f1f867850.exe
1568	c37477119b5347c8410d49e909e44379b62f1ffe37a6b98724d89c7f1f867850.exe
1568	c37477119b5347c8410d49e909e44379b62f1ffe37a6b98724d89c7f1f867850.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1748 wrote to memory of 1568	1748	c37477119b5347c8410d49e909e44379b62f1ffe37a6b98724d89c7f1f867850.exe	84
PID 1748 wrote to memory of 1568	1748	c37477119b5347c8410d49e909e44379b62f1ffe37a6b98724d89c7f1f867850.exe	84
PID 1748 wrote to memory of 1568	1748	c37477119b5347c8410d49e909e44379b62f1ffe37a6b98724d89c7f1f867850.exe	84
PID 1748 wrote to memory of 1568	1748	c37477119b5347c8410d49e909e44379b62f1ffe37a6b98724d89c7f1f867850.exe	84
PID 1748 wrote to memory of 1568	1748	c37477119b5347c8410d49e909e44379b62f1ffe37a6b98724d89c7f1f867850.exe	84
PID 1748 wrote to memory of 1568	1748	c37477119b5347c8410d49e909e44379b62f1ffe37a6b98724d89c7f1f867850.exe	84
PID 1748 wrote to memory of 1568	1748	c37477119b5347c8410d49e909e44379b62f1ffe37a6b98724d89c7f1f867850.exe	84
PID 1748 wrote to memory of 1568	1748	c37477119b5347c8410d49e909e44379b62f1ffe37a6b98724d89c7f1f867850.exe	84
PID 1748 wrote to memory of 1568	1748	c37477119b5347c8410d49e909e44379b62f1ffe37a6b98724d89c7f1f867850.exe	84
PID 1748 wrote to memory of 1568	1748	c37477119b5347c8410d49e909e44379b62f1ffe37a6b98724d89c7f1f867850.exe	84

C:\Users\Admin\AppData\Local\Temp\c37477119b5347c8410d49e909e44379b62f1ffe37a6b98724d89c7f1f867850.exe
"C:\Users\Admin\AppData\Local\Temp\c37477119b5347c8410d49e909e44379b62f1ffe37a6b98724d89c7f1f867850.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1748
- C:\Users\Admin\AppData\Local\Temp\c37477119b5347c8410d49e909e44379b62f1ffe37a6b98724d89c7f1f867850.exe
  "C:\Users\Admin\AppData\Local\Temp\c37477119b5347c8410d49e909e44379b62f1ffe37a6b98724d89c7f1f867850.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1568

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/1568-133-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1568-134-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1568-135-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1568-136-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1568-137-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/1568-138-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads