863bc38829adf685c70638af2fd8eefe612ad5d9e8c8931ac1a321c88c912178

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 11:03

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General

Target

863bc38829adf685c70638af2fd8eefe612ad5d9e8c8931ac1a321c88c912178.exe
Size

935KB
MD5

d07e5dbce851ebc515e586dd1523f034
SHA1

0bad7970a275f403daccd1aa4594debefba7441a
SHA256

863bc38829adf685c70638af2fd8eefe612ad5d9e8c8931ac1a321c88c912178
SHA512

8cc0c5744f9a27e2694db988230c335e7f22c30967e5d0a8c358263b99127895b93f02dd39b02ac8f930cae27f1eb0bfc13836c118ab8ac32cd73046ff7850a2
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4h:pyHv5Z+Wzv7AiBll0OBWi6si9Gc

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4752-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4752-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4752-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4752-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4752-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx

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	863bc38829adf685c70638af2fd8eefe612ad5d9e8c8931ac1a321c88c912178.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	863bc38829adf685c70638af2fd8eefe612ad5d9e8c8931ac1a321c88c912178.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	863bc38829adf685c70638af2fd8eefe612ad5d9e8c8931ac1a321c88c912178.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	863bc38829adf685c70638af2fd8eefe612ad5d9e8c8931ac1a321c88c912178.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2820 set thread context of 4752	2820	863bc38829adf685c70638af2fd8eefe612ad5d9e8c8931ac1a321c88c912178.exe	79

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4752	863bc38829adf685c70638af2fd8eefe612ad5d9e8c8931ac1a321c88c912178.exe
4752	863bc38829adf685c70638af2fd8eefe612ad5d9e8c8931ac1a321c88c912178.exe
4752	863bc38829adf685c70638af2fd8eefe612ad5d9e8c8931ac1a321c88c912178.exe
4752	863bc38829adf685c70638af2fd8eefe612ad5d9e8c8931ac1a321c88c912178.exe
4752	863bc38829adf685c70638af2fd8eefe612ad5d9e8c8931ac1a321c88c912178.exe
4752	863bc38829adf685c70638af2fd8eefe612ad5d9e8c8931ac1a321c88c912178.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2820 wrote to memory of 4752	2820	863bc38829adf685c70638af2fd8eefe612ad5d9e8c8931ac1a321c88c912178.exe	79
PID 2820 wrote to memory of 4752	2820	863bc38829adf685c70638af2fd8eefe612ad5d9e8c8931ac1a321c88c912178.exe	79
PID 2820 wrote to memory of 4752	2820	863bc38829adf685c70638af2fd8eefe612ad5d9e8c8931ac1a321c88c912178.exe	79
PID 2820 wrote to memory of 4752	2820	863bc38829adf685c70638af2fd8eefe612ad5d9e8c8931ac1a321c88c912178.exe	79
PID 2820 wrote to memory of 4752	2820	863bc38829adf685c70638af2fd8eefe612ad5d9e8c8931ac1a321c88c912178.exe	79
PID 2820 wrote to memory of 4752	2820	863bc38829adf685c70638af2fd8eefe612ad5d9e8c8931ac1a321c88c912178.exe	79
PID 2820 wrote to memory of 4752	2820	863bc38829adf685c70638af2fd8eefe612ad5d9e8c8931ac1a321c88c912178.exe	79
PID 2820 wrote to memory of 4752	2820	863bc38829adf685c70638af2fd8eefe612ad5d9e8c8931ac1a321c88c912178.exe	79

C:\Users\Admin\AppData\Local\Temp\863bc38829adf685c70638af2fd8eefe612ad5d9e8c8931ac1a321c88c912178.exe
"C:\Users\Admin\AppData\Local\Temp\863bc38829adf685c70638af2fd8eefe612ad5d9e8c8931ac1a321c88c912178.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2820
- C:\Users\Admin\AppData\Local\Temp\863bc38829adf685c70638af2fd8eefe612ad5d9e8c8931ac1a321c88c912178.exe
  "C:\Users\Admin\AppData\Local\Temp\863bc38829adf685c70638af2fd8eefe612ad5d9e8c8931ac1a321c88c912178.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4752

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/4752-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4752-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4752-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4752-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4752-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads