7b5fdcf25952658246c4212ca92fbf17348f6963982566da43e1875aaeac22bb

Analysis

max time kernel
177s
max time network
190s
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 03:25

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General

Target

7b5fdcf25952658246c4212ca92fbf17348f6963982566da43e1875aaeac22bb.exe
Size

1.1MB
MD5

f151ba6c6cb2f147cdcc5784668bcf29
SHA1

8ecec4fc842a6bf1ee32a6073d5c08983195a49b
SHA256

7b5fdcf25952658246c4212ca92fbf17348f6963982566da43e1875aaeac22bb
SHA512

526ff5c0a5193e6c11aa8d2eb99a1f96a143223f24aeb2e9e5560329a5798d10e6804184ab4a0386e7ca19476a40818747e6ee833b0f4acb24dfb79c2b78965b
SSDEEP

12288:uuklkMVqd1t8jEIoCTaPG0j4DeuH5GyAw64vYr1IZq6T7UNU7hm92J6Gz1VwFAHK:u3jl2WzbZL6gEAqEVmA7x6FAncL

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	7b5fdcf25952658246c4212ca92fbf17348f6963982566da43e1875aaeac22bb.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7b5fdcf25952658246c4212ca92fbf17348f6963982566da43e1875aaeac22bb.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	7b5fdcf25952658246c4212ca92fbf17348f6963982566da43e1875aaeac22bb.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	7b5fdcf25952658246c4212ca92fbf17348f6963982566da43e1875aaeac22bb.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4512 set thread context of 4688	4512	7b5fdcf25952658246c4212ca92fbf17348f6963982566da43e1875aaeac22bb.exe	79

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4688	7b5fdcf25952658246c4212ca92fbf17348f6963982566da43e1875aaeac22bb.exe
4688	7b5fdcf25952658246c4212ca92fbf17348f6963982566da43e1875aaeac22bb.exe
4688	7b5fdcf25952658246c4212ca92fbf17348f6963982566da43e1875aaeac22bb.exe
4688	7b5fdcf25952658246c4212ca92fbf17348f6963982566da43e1875aaeac22bb.exe
4688	7b5fdcf25952658246c4212ca92fbf17348f6963982566da43e1875aaeac22bb.exe
4688	7b5fdcf25952658246c4212ca92fbf17348f6963982566da43e1875aaeac22bb.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4512 wrote to memory of 4688	4512	7b5fdcf25952658246c4212ca92fbf17348f6963982566da43e1875aaeac22bb.exe	79
PID 4512 wrote to memory of 4688	4512	7b5fdcf25952658246c4212ca92fbf17348f6963982566da43e1875aaeac22bb.exe	79
PID 4512 wrote to memory of 4688	4512	7b5fdcf25952658246c4212ca92fbf17348f6963982566da43e1875aaeac22bb.exe	79
PID 4512 wrote to memory of 4688	4512	7b5fdcf25952658246c4212ca92fbf17348f6963982566da43e1875aaeac22bb.exe	79
PID 4512 wrote to memory of 4688	4512	7b5fdcf25952658246c4212ca92fbf17348f6963982566da43e1875aaeac22bb.exe	79
PID 4512 wrote to memory of 4688	4512	7b5fdcf25952658246c4212ca92fbf17348f6963982566da43e1875aaeac22bb.exe	79
PID 4512 wrote to memory of 4688	4512	7b5fdcf25952658246c4212ca92fbf17348f6963982566da43e1875aaeac22bb.exe	79
PID 4512 wrote to memory of 4688	4512	7b5fdcf25952658246c4212ca92fbf17348f6963982566da43e1875aaeac22bb.exe	79
PID 4512 wrote to memory of 4688	4512	7b5fdcf25952658246c4212ca92fbf17348f6963982566da43e1875aaeac22bb.exe	79
PID 4512 wrote to memory of 4688	4512	7b5fdcf25952658246c4212ca92fbf17348f6963982566da43e1875aaeac22bb.exe	79

C:\Users\Admin\AppData\Local\Temp\7b5fdcf25952658246c4212ca92fbf17348f6963982566da43e1875aaeac22bb.exe
"C:\Users\Admin\AppData\Local\Temp\7b5fdcf25952658246c4212ca92fbf17348f6963982566da43e1875aaeac22bb.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4512
- C:\Users\Admin\AppData\Local\Temp\7b5fdcf25952658246c4212ca92fbf17348f6963982566da43e1875aaeac22bb.exe
  "C:\Users\Admin\AppData\Local\Temp\7b5fdcf25952658246c4212ca92fbf17348f6963982566da43e1875aaeac22bb.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4688

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/4688-132-0x0000000000000000-mapping.dmp

Download
memory/4688-133-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/4688-134-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/4688-135-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/4688-136-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/4688-137-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads