48a4bfd3dd161dc15e15a447f38085b6529e79f35c0ff241ba5858c4aac103d4

Analysis

max time kernel
170s
max time network
179s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 14:03

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General

Target

48a4bfd3dd161dc15e15a447f38085b6529e79f35c0ff241ba5858c4aac103d4.exe
Size

1.1MB
MD5

a11ed474e0bb2241b18441dfd55352b6
SHA1

8d6be791605277ae13c2f4bf6aa16ae98638464f
SHA256

48a4bfd3dd161dc15e15a447f38085b6529e79f35c0ff241ba5858c4aac103d4
SHA512

e4c31a7839f0835b8aba160bad77b287c582be2f5bc0a3e07d222cbb39531465c88c0ce5db7cfe000cdf4e724b381bb92c7f9a888ab1edfe74651cd590caa698
SSDEEP

24576:488FqvRKoPw8NEx4VmPmsDx7Gk+Reb0wW:48fRbE2VolvZW

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	48a4bfd3dd161dc15e15a447f38085b6529e79f35c0ff241ba5858c4aac103d4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	48a4bfd3dd161dc15e15a447f38085b6529e79f35c0ff241ba5858c4aac103d4.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	48a4bfd3dd161dc15e15a447f38085b6529e79f35c0ff241ba5858c4aac103d4.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	48a4bfd3dd161dc15e15a447f38085b6529e79f35c0ff241ba5858c4aac103d4.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2944 set thread context of 2564	2944	48a4bfd3dd161dc15e15a447f38085b6529e79f35c0ff241ba5858c4aac103d4.exe	85

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2564	48a4bfd3dd161dc15e15a447f38085b6529e79f35c0ff241ba5858c4aac103d4.exe
2564	48a4bfd3dd161dc15e15a447f38085b6529e79f35c0ff241ba5858c4aac103d4.exe
2564	48a4bfd3dd161dc15e15a447f38085b6529e79f35c0ff241ba5858c4aac103d4.exe
2564	48a4bfd3dd161dc15e15a447f38085b6529e79f35c0ff241ba5858c4aac103d4.exe
2564	48a4bfd3dd161dc15e15a447f38085b6529e79f35c0ff241ba5858c4aac103d4.exe
2564	48a4bfd3dd161dc15e15a447f38085b6529e79f35c0ff241ba5858c4aac103d4.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2944 wrote to memory of 2564	2944	48a4bfd3dd161dc15e15a447f38085b6529e79f35c0ff241ba5858c4aac103d4.exe	85
PID 2944 wrote to memory of 2564	2944	48a4bfd3dd161dc15e15a447f38085b6529e79f35c0ff241ba5858c4aac103d4.exe	85
PID 2944 wrote to memory of 2564	2944	48a4bfd3dd161dc15e15a447f38085b6529e79f35c0ff241ba5858c4aac103d4.exe	85
PID 2944 wrote to memory of 2564	2944	48a4bfd3dd161dc15e15a447f38085b6529e79f35c0ff241ba5858c4aac103d4.exe	85
PID 2944 wrote to memory of 2564	2944	48a4bfd3dd161dc15e15a447f38085b6529e79f35c0ff241ba5858c4aac103d4.exe	85
PID 2944 wrote to memory of 2564	2944	48a4bfd3dd161dc15e15a447f38085b6529e79f35c0ff241ba5858c4aac103d4.exe	85
PID 2944 wrote to memory of 2564	2944	48a4bfd3dd161dc15e15a447f38085b6529e79f35c0ff241ba5858c4aac103d4.exe	85
PID 2944 wrote to memory of 2564	2944	48a4bfd3dd161dc15e15a447f38085b6529e79f35c0ff241ba5858c4aac103d4.exe	85
PID 2944 wrote to memory of 2564	2944	48a4bfd3dd161dc15e15a447f38085b6529e79f35c0ff241ba5858c4aac103d4.exe	85
PID 2944 wrote to memory of 2564	2944	48a4bfd3dd161dc15e15a447f38085b6529e79f35c0ff241ba5858c4aac103d4.exe	85

C:\Users\Admin\AppData\Local\Temp\48a4bfd3dd161dc15e15a447f38085b6529e79f35c0ff241ba5858c4aac103d4.exe
"C:\Users\Admin\AppData\Local\Temp\48a4bfd3dd161dc15e15a447f38085b6529e79f35c0ff241ba5858c4aac103d4.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2944
- C:\Users\Admin\AppData\Local\Temp\48a4bfd3dd161dc15e15a447f38085b6529e79f35c0ff241ba5858c4aac103d4.exe
  "C:\Users\Admin\AppData\Local\Temp\48a4bfd3dd161dc15e15a447f38085b6529e79f35c0ff241ba5858c4aac103d4.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2564

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/2564-133-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/2564-134-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/2564-135-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/2564-136-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/2564-137-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/2564-138-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads