ad3710f487faa109f7b2c0fdbfd289fff9cb2a901ef0bafd0aa66d1c8abaa0d1

Analysis

max time kernel
140s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
28/11/2022, 04:33

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General

Target

ad3710f487faa109f7b2c0fdbfd289fff9cb2a901ef0bafd0aa66d1c8abaa0d1.exe
Size

1.5MB
MD5

34adeb41fc41582105d044e80b36594c
SHA1

79549f7bb2097ae24c06e4b3266b06af852fb32c
SHA256

ad3710f487faa109f7b2c0fdbfd289fff9cb2a901ef0bafd0aa66d1c8abaa0d1
SHA512

2ab2930f5a84e9c39e5ddb375f75baaec773fc931c9c6bcefc295a1b26675a659d93d66059402b13d8e919c2873a87dee77f06c3874ba358cec3a298d3ff1112
SSDEEP

24576:i5IM/V0deM5lZ2ykPYMkrQ1OrWaRyv2PBcSL+L5/+FMoQl/ugQWiBdrfO+a+1:IIBfvMkrNrf0u3qdaNLgQWiO+V

Score

5^/10

Malware Config

Signatures

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{28361314-2CE7-4A11-A974-A8A076CEA82F}.catalogItem	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{E7AF07CF-9401-4457-8178-F9CCF30AF4F2}.catalogItem	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1544 set thread context of 1868	1544	ad3710f487faa109f7b2c0fdbfd289fff9cb2a901ef0bafd0aa66d1c8abaa0d1.exe	75

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	svchost.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	svchost.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1868	ad3710f487faa109f7b2c0fdbfd289fff9cb2a901ef0bafd0aa66d1c8abaa0d1.exe
1868	ad3710f487faa109f7b2c0fdbfd289fff9cb2a901ef0bafd0aa66d1c8abaa0d1.exe
1868	ad3710f487faa109f7b2c0fdbfd289fff9cb2a901ef0bafd0aa66d1c8abaa0d1.exe
1868	ad3710f487faa109f7b2c0fdbfd289fff9cb2a901ef0bafd0aa66d1c8abaa0d1.exe
1868	ad3710f487faa109f7b2c0fdbfd289fff9cb2a901ef0bafd0aa66d1c8abaa0d1.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1544 wrote to memory of 1868	1544	ad3710f487faa109f7b2c0fdbfd289fff9cb2a901ef0bafd0aa66d1c8abaa0d1.exe	75
PID 1544 wrote to memory of 1868	1544	ad3710f487faa109f7b2c0fdbfd289fff9cb2a901ef0bafd0aa66d1c8abaa0d1.exe	75
PID 1544 wrote to memory of 1868	1544	ad3710f487faa109f7b2c0fdbfd289fff9cb2a901ef0bafd0aa66d1c8abaa0d1.exe	75
PID 1544 wrote to memory of 1868	1544	ad3710f487faa109f7b2c0fdbfd289fff9cb2a901ef0bafd0aa66d1c8abaa0d1.exe	75
PID 1544 wrote to memory of 1868	1544	ad3710f487faa109f7b2c0fdbfd289fff9cb2a901ef0bafd0aa66d1c8abaa0d1.exe	75
PID 1544 wrote to memory of 1868	1544	ad3710f487faa109f7b2c0fdbfd289fff9cb2a901ef0bafd0aa66d1c8abaa0d1.exe	75
PID 1544 wrote to memory of 1868	1544	ad3710f487faa109f7b2c0fdbfd289fff9cb2a901ef0bafd0aa66d1c8abaa0d1.exe	75
PID 1544 wrote to memory of 1868	1544	ad3710f487faa109f7b2c0fdbfd289fff9cb2a901ef0bafd0aa66d1c8abaa0d1.exe	75
PID 1544 wrote to memory of 1868	1544	ad3710f487faa109f7b2c0fdbfd289fff9cb2a901ef0bafd0aa66d1c8abaa0d1.exe	75
PID 1544 wrote to memory of 1868	1544	ad3710f487faa109f7b2c0fdbfd289fff9cb2a901ef0bafd0aa66d1c8abaa0d1.exe	75

C:\Users\Admin\AppData\Local\Temp\ad3710f487faa109f7b2c0fdbfd289fff9cb2a901ef0bafd0aa66d1c8abaa0d1.exe
"C:\Users\Admin\AppData\Local\Temp\ad3710f487faa109f7b2c0fdbfd289fff9cb2a901ef0bafd0aa66d1c8abaa0d1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1544
- C:\Users\Admin\AppData\Local\Temp\ad3710f487faa109f7b2c0fdbfd289fff9cb2a901ef0bafd0aa66d1c8abaa0d1.exe
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1868

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p
1⤵
- Drops file in System32 directory
- Checks processor information in registry
- Enumerates system info in registry
PID:2224

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1868-133-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/1868-134-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/1868-135-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/1868-136-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/1868-137-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/1868-138-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads