735477c3c4c2d92a6f85d6341c53866351c906422543351bea71b31f417ddf70

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 08:25

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General

Target

735477c3c4c2d92a6f85d6341c53866351c906422543351bea71b31f417ddf70.exe
Size

1.0MB
MD5

92f231e770775a47b41b1508108368e4
SHA1

3b9200b27758f2c48dbcc1f7c7b98bf1447dcfcf
SHA256

735477c3c4c2d92a6f85d6341c53866351c906422543351bea71b31f417ddf70
SHA512

287b8ad12611b23eccfec0891a17e813459b291e5193e267d7c423d86fcec70fe66cb6449ee39c36ca7569080812aa39d7ac0bda5c01589ec31de85015a4909f
SSDEEP

24576:ClafNPaNMDJOpKROZRpulZBVOkeOLimGHCmO+:iaANaRGRpuHetmGimZ

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	735477c3c4c2d92a6f85d6341c53866351c906422543351bea71b31f417ddf70.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	735477c3c4c2d92a6f85d6341c53866351c906422543351bea71b31f417ddf70.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	735477c3c4c2d92a6f85d6341c53866351c906422543351bea71b31f417ddf70.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	735477c3c4c2d92a6f85d6341c53866351c906422543351bea71b31f417ddf70.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4676 set thread context of 984	4676	735477c3c4c2d92a6f85d6341c53866351c906422543351bea71b31f417ddf70.exe	81

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
984	735477c3c4c2d92a6f85d6341c53866351c906422543351bea71b31f417ddf70.exe
984	735477c3c4c2d92a6f85d6341c53866351c906422543351bea71b31f417ddf70.exe
984	735477c3c4c2d92a6f85d6341c53866351c906422543351bea71b31f417ddf70.exe
984	735477c3c4c2d92a6f85d6341c53866351c906422543351bea71b31f417ddf70.exe
984	735477c3c4c2d92a6f85d6341c53866351c906422543351bea71b31f417ddf70.exe
984	735477c3c4c2d92a6f85d6341c53866351c906422543351bea71b31f417ddf70.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4676 wrote to memory of 984	4676	735477c3c4c2d92a6f85d6341c53866351c906422543351bea71b31f417ddf70.exe	81
PID 4676 wrote to memory of 984	4676	735477c3c4c2d92a6f85d6341c53866351c906422543351bea71b31f417ddf70.exe	81
PID 4676 wrote to memory of 984	4676	735477c3c4c2d92a6f85d6341c53866351c906422543351bea71b31f417ddf70.exe	81
PID 4676 wrote to memory of 984	4676	735477c3c4c2d92a6f85d6341c53866351c906422543351bea71b31f417ddf70.exe	81
PID 4676 wrote to memory of 984	4676	735477c3c4c2d92a6f85d6341c53866351c906422543351bea71b31f417ddf70.exe	81
PID 4676 wrote to memory of 984	4676	735477c3c4c2d92a6f85d6341c53866351c906422543351bea71b31f417ddf70.exe	81
PID 4676 wrote to memory of 984	4676	735477c3c4c2d92a6f85d6341c53866351c906422543351bea71b31f417ddf70.exe	81
PID 4676 wrote to memory of 984	4676	735477c3c4c2d92a6f85d6341c53866351c906422543351bea71b31f417ddf70.exe	81
PID 4676 wrote to memory of 984	4676	735477c3c4c2d92a6f85d6341c53866351c906422543351bea71b31f417ddf70.exe	81
PID 4676 wrote to memory of 984	4676	735477c3c4c2d92a6f85d6341c53866351c906422543351bea71b31f417ddf70.exe	81

C:\Users\Admin\AppData\Local\Temp\735477c3c4c2d92a6f85d6341c53866351c906422543351bea71b31f417ddf70.exe
"C:\Users\Admin\AppData\Local\Temp\735477c3c4c2d92a6f85d6341c53866351c906422543351bea71b31f417ddf70.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4676
- C:\Users\Admin\AppData\Local\Temp\735477c3c4c2d92a6f85d6341c53866351c906422543351bea71b31f417ddf70.exe
  "C:\Users\Admin\AppData\Local\Temp\735477c3c4c2d92a6f85d6341c53866351c906422543351bea71b31f417ddf70.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:984

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/984-134-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/984-135-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/984-137-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/984-138-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/984-139-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/4676-132-0x0000000000720000-0x0000000000723000-memory.dmp

Filesize
12KB

Download
memory/4676-136-0x0000000000400000-0x0000000000581000-memory.dmp

Filesize
1.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads