39c150d23e487ad543cfa7d67d6983894e789e1a78fd28ec2ef88488e88c9b0a

Analysis

max time kernel
98s
max time network
162s
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, 07:26

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General

Target

39c150d23e487ad543cfa7d67d6983894e789e1a78fd28ec2ef88488e88c9b0a.exe
Size

1.0MB
MD5

afdbec423f813e977012f612d5423034
SHA1

bd9abb514c4f9ce665775a797087de8b080205ad
SHA256

39c150d23e487ad543cfa7d67d6983894e789e1a78fd28ec2ef88488e88c9b0a
SHA512

6b0bc03702a792f59fae7d2c2d79042dfbae24c315b443d1779f80d80d6c268d89d77329daa91b0d4a56b138a99d03103186de9856ed05c7e69b9a6e0b4d04bd
SSDEEP

24576:ObPCL1JgbPUv3aPLEPj+f88ChrjFZ3Iun/pgwzoO5:Rh2PUvhPjy8Nhrn3V/zzo

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	39c150d23e487ad543cfa7d67d6983894e789e1a78fd28ec2ef88488e88c9b0a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	39c150d23e487ad543cfa7d67d6983894e789e1a78fd28ec2ef88488e88c9b0a.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	39c150d23e487ad543cfa7d67d6983894e789e1a78fd28ec2ef88488e88c9b0a.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	39c150d23e487ad543cfa7d67d6983894e789e1a78fd28ec2ef88488e88c9b0a.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4888 set thread context of 2860	4888	39c150d23e487ad543cfa7d67d6983894e789e1a78fd28ec2ef88488e88c9b0a.exe	81

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2860	39c150d23e487ad543cfa7d67d6983894e789e1a78fd28ec2ef88488e88c9b0a.exe
2860	39c150d23e487ad543cfa7d67d6983894e789e1a78fd28ec2ef88488e88c9b0a.exe
2860	39c150d23e487ad543cfa7d67d6983894e789e1a78fd28ec2ef88488e88c9b0a.exe
2860	39c150d23e487ad543cfa7d67d6983894e789e1a78fd28ec2ef88488e88c9b0a.exe
2860	39c150d23e487ad543cfa7d67d6983894e789e1a78fd28ec2ef88488e88c9b0a.exe
2860	39c150d23e487ad543cfa7d67d6983894e789e1a78fd28ec2ef88488e88c9b0a.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4888 wrote to memory of 2860	4888	39c150d23e487ad543cfa7d67d6983894e789e1a78fd28ec2ef88488e88c9b0a.exe	81
PID 4888 wrote to memory of 2860	4888	39c150d23e487ad543cfa7d67d6983894e789e1a78fd28ec2ef88488e88c9b0a.exe	81
PID 4888 wrote to memory of 2860	4888	39c150d23e487ad543cfa7d67d6983894e789e1a78fd28ec2ef88488e88c9b0a.exe	81
PID 4888 wrote to memory of 2860	4888	39c150d23e487ad543cfa7d67d6983894e789e1a78fd28ec2ef88488e88c9b0a.exe	81
PID 4888 wrote to memory of 2860	4888	39c150d23e487ad543cfa7d67d6983894e789e1a78fd28ec2ef88488e88c9b0a.exe	81
PID 4888 wrote to memory of 2860	4888	39c150d23e487ad543cfa7d67d6983894e789e1a78fd28ec2ef88488e88c9b0a.exe	81
PID 4888 wrote to memory of 2860	4888	39c150d23e487ad543cfa7d67d6983894e789e1a78fd28ec2ef88488e88c9b0a.exe	81
PID 4888 wrote to memory of 2860	4888	39c150d23e487ad543cfa7d67d6983894e789e1a78fd28ec2ef88488e88c9b0a.exe	81
PID 4888 wrote to memory of 2860	4888	39c150d23e487ad543cfa7d67d6983894e789e1a78fd28ec2ef88488e88c9b0a.exe	81
PID 4888 wrote to memory of 2860	4888	39c150d23e487ad543cfa7d67d6983894e789e1a78fd28ec2ef88488e88c9b0a.exe	81

C:\Users\Admin\AppData\Local\Temp\39c150d23e487ad543cfa7d67d6983894e789e1a78fd28ec2ef88488e88c9b0a.exe
"C:\Users\Admin\AppData\Local\Temp\39c150d23e487ad543cfa7d67d6983894e789e1a78fd28ec2ef88488e88c9b0a.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4888
- C:\Users\Admin\AppData\Local\Temp\39c150d23e487ad543cfa7d67d6983894e789e1a78fd28ec2ef88488e88c9b0a.exe
  "C:\Users\Admin\AppData\Local\Temp\39c150d23e487ad543cfa7d67d6983894e789e1a78fd28ec2ef88488e88c9b0a.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2860

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/2860-134-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/2860-135-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/2860-137-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/2860-138-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/2860-139-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/2860-140-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/4888-132-0x0000000000400000-0x000000000057D000-memory.dmp

Filesize
1.5MB

Download
memory/4888-136-0x0000000000400000-0x000000000057D000-memory.dmp

Filesize
1.5MB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads