5a5e1766ba7d4ae82091837e40bb5ad7da5a9f823f55e6ef912584ab6942f198

Analysis

max time kernel
162s
max time network
189s
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, 13:57

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General

Target

5a5e1766ba7d4ae82091837e40bb5ad7da5a9f823f55e6ef912584ab6942f198.exe
Size

1.1MB
MD5

a8dadc583ec9082146705ee98e343666
SHA1

fa13f3d387b0f448627f55175ef47ddfab0973a6
SHA256

5a5e1766ba7d4ae82091837e40bb5ad7da5a9f823f55e6ef912584ab6942f198
SHA512

b6226db7259239d090ddf2c440be6a38a70d8e79ca43ccd098bfe832a285a9a3291eca7f03e753f5374c3c61c0411e75ff34bcee1ac0ef5a940e38278da61b02
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	5a5e1766ba7d4ae82091837e40bb5ad7da5a9f823f55e6ef912584ab6942f198.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5a5e1766ba7d4ae82091837e40bb5ad7da5a9f823f55e6ef912584ab6942f198.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	5a5e1766ba7d4ae82091837e40bb5ad7da5a9f823f55e6ef912584ab6942f198.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	5a5e1766ba7d4ae82091837e40bb5ad7da5a9f823f55e6ef912584ab6942f198.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3492 set thread context of 3456	3492	5a5e1766ba7d4ae82091837e40bb5ad7da5a9f823f55e6ef912584ab6942f198.exe	83

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3456	5a5e1766ba7d4ae82091837e40bb5ad7da5a9f823f55e6ef912584ab6942f198.exe
3456	5a5e1766ba7d4ae82091837e40bb5ad7da5a9f823f55e6ef912584ab6942f198.exe
3456	5a5e1766ba7d4ae82091837e40bb5ad7da5a9f823f55e6ef912584ab6942f198.exe
3456	5a5e1766ba7d4ae82091837e40bb5ad7da5a9f823f55e6ef912584ab6942f198.exe
3456	5a5e1766ba7d4ae82091837e40bb5ad7da5a9f823f55e6ef912584ab6942f198.exe
3456	5a5e1766ba7d4ae82091837e40bb5ad7da5a9f823f55e6ef912584ab6942f198.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3492 wrote to memory of 3456	3492	5a5e1766ba7d4ae82091837e40bb5ad7da5a9f823f55e6ef912584ab6942f198.exe	83
PID 3492 wrote to memory of 3456	3492	5a5e1766ba7d4ae82091837e40bb5ad7da5a9f823f55e6ef912584ab6942f198.exe	83
PID 3492 wrote to memory of 3456	3492	5a5e1766ba7d4ae82091837e40bb5ad7da5a9f823f55e6ef912584ab6942f198.exe	83
PID 3492 wrote to memory of 3456	3492	5a5e1766ba7d4ae82091837e40bb5ad7da5a9f823f55e6ef912584ab6942f198.exe	83
PID 3492 wrote to memory of 3456	3492	5a5e1766ba7d4ae82091837e40bb5ad7da5a9f823f55e6ef912584ab6942f198.exe	83
PID 3492 wrote to memory of 3456	3492	5a5e1766ba7d4ae82091837e40bb5ad7da5a9f823f55e6ef912584ab6942f198.exe	83
PID 3492 wrote to memory of 3456	3492	5a5e1766ba7d4ae82091837e40bb5ad7da5a9f823f55e6ef912584ab6942f198.exe	83
PID 3492 wrote to memory of 3456	3492	5a5e1766ba7d4ae82091837e40bb5ad7da5a9f823f55e6ef912584ab6942f198.exe	83
PID 3492 wrote to memory of 3456	3492	5a5e1766ba7d4ae82091837e40bb5ad7da5a9f823f55e6ef912584ab6942f198.exe	83
PID 3492 wrote to memory of 3456	3492	5a5e1766ba7d4ae82091837e40bb5ad7da5a9f823f55e6ef912584ab6942f198.exe	83

C:\Users\Admin\AppData\Local\Temp\5a5e1766ba7d4ae82091837e40bb5ad7da5a9f823f55e6ef912584ab6942f198.exe
"C:\Users\Admin\AppData\Local\Temp\5a5e1766ba7d4ae82091837e40bb5ad7da5a9f823f55e6ef912584ab6942f198.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3492
- C:\Users\Admin\AppData\Local\Temp\5a5e1766ba7d4ae82091837e40bb5ad7da5a9f823f55e6ef912584ab6942f198.exe
  "C:\Users\Admin\AppData\Local\Temp\5a5e1766ba7d4ae82091837e40bb5ad7da5a9f823f55e6ef912584ab6942f198.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3456

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/3456-134-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/3456-135-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/3456-136-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/3456-137-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/3456-138-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/3456-139-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads