b025a580468d6ed5ae95481e758614ddcc996526da78530b0b52c2a5a43c3b47

Analysis

max time kernel
91s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
04/12/2022, 03:53 UTC

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General

Target

b025a580468d6ed5ae95481e758614ddcc996526da78530b0b52c2a5a43c3b47.exe
Size

853KB
MD5

2aed1db7b68ab7b0b0154bd70b327eaa
SHA1

8b0c0ff2324a47be1fc29aad5a5fe3ce076fc083
SHA256

b025a580468d6ed5ae95481e758614ddcc996526da78530b0b52c2a5a43c3b47
SHA512

ac9d822ee72d577673df8d6b8b4fb852f43d984bda55f7d6c284a6c55b55030f54a729150b2fcc0af6ddf3a8913bb7054ed26fdb95fca0b7ba0ff103b1957dec
SSDEEP

24576:1Yq2/9nnr5cDNsOQfKJL9ki1arPvi/cjaBYfv8:mqaxyDC2JmSoPvikO88

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\VideoBiosVersion	b025a580468d6ed5ae95481e758614ddcc996526da78530b0b52c2a5a43c3b47.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b025a580468d6ed5ae95481e758614ddcc996526da78530b0b52c2a5a43c3b47.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	b025a580468d6ed5ae95481e758614ddcc996526da78530b0b52c2a5a43c3b47.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	b025a580468d6ed5ae95481e758614ddcc996526da78530b0b52c2a5a43c3b47.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1164 set thread context of 2800	1164	b025a580468d6ed5ae95481e758614ddcc996526da78530b0b52c2a5a43c3b47.exe	79

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2800	b025a580468d6ed5ae95481e758614ddcc996526da78530b0b52c2a5a43c3b47.exe
2800	b025a580468d6ed5ae95481e758614ddcc996526da78530b0b52c2a5a43c3b47.exe
2800	b025a580468d6ed5ae95481e758614ddcc996526da78530b0b52c2a5a43c3b47.exe
2800	b025a580468d6ed5ae95481e758614ddcc996526da78530b0b52c2a5a43c3b47.exe
2800	b025a580468d6ed5ae95481e758614ddcc996526da78530b0b52c2a5a43c3b47.exe
2800	b025a580468d6ed5ae95481e758614ddcc996526da78530b0b52c2a5a43c3b47.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1164 wrote to memory of 2800	1164	b025a580468d6ed5ae95481e758614ddcc996526da78530b0b52c2a5a43c3b47.exe	79
PID 1164 wrote to memory of 2800	1164	b025a580468d6ed5ae95481e758614ddcc996526da78530b0b52c2a5a43c3b47.exe	79
PID 1164 wrote to memory of 2800	1164	b025a580468d6ed5ae95481e758614ddcc996526da78530b0b52c2a5a43c3b47.exe	79
PID 1164 wrote to memory of 2800	1164	b025a580468d6ed5ae95481e758614ddcc996526da78530b0b52c2a5a43c3b47.exe	79
PID 1164 wrote to memory of 2800	1164	b025a580468d6ed5ae95481e758614ddcc996526da78530b0b52c2a5a43c3b47.exe	79
PID 1164 wrote to memory of 2800	1164	b025a580468d6ed5ae95481e758614ddcc996526da78530b0b52c2a5a43c3b47.exe	79
PID 1164 wrote to memory of 2800	1164	b025a580468d6ed5ae95481e758614ddcc996526da78530b0b52c2a5a43c3b47.exe	79
PID 1164 wrote to memory of 2800	1164	b025a580468d6ed5ae95481e758614ddcc996526da78530b0b52c2a5a43c3b47.exe	79
PID 1164 wrote to memory of 2800	1164	b025a580468d6ed5ae95481e758614ddcc996526da78530b0b52c2a5a43c3b47.exe	79
PID 1164 wrote to memory of 2800	1164	b025a580468d6ed5ae95481e758614ddcc996526da78530b0b52c2a5a43c3b47.exe	79

C:\Users\Admin\AppData\Local\Temp\b025a580468d6ed5ae95481e758614ddcc996526da78530b0b52c2a5a43c3b47.exe
"C:\Users\Admin\AppData\Local\Temp\b025a580468d6ed5ae95481e758614ddcc996526da78530b0b52c2a5a43c3b47.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1164
- C:\Users\Admin\AppData\Local\Temp\b025a580468d6ed5ae95481e758614ddcc996526da78530b0b52c2a5a43c3b47.exe
  "C:\Users\Admin\AppData\Local\Temp\b025a580468d6ed5ae95481e758614ddcc996526da78530b0b52c2a5a43c3b47.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2800

Network

DNS

fzb5m7kkh3d4.q7dz5ur.com

b025a580468d6ed5ae95481e758614ddcc996526da78530b0b52c2a5a43c3b47.exe

Remote address:

8.8.8.8:53

Request

fzb5m7kkh3d4.q7dz5ur.com

IN A

Response

209.197.3.8:80

322 B
7
209.197.3.8:80

322 B
7

8.8.8.8:53

fzb5m7kkh3d4.q7dz5ur.com

dns

b025a580468d6ed5ae95481e758614ddcc996526da78530b0b52c2a5a43c3b47.exe

70 B
143 B
1
1

DNS Request

fzb5m7kkh3d4.q7dz5ur.com

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/1164-132-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download
memory/1164-133-0x0000000000630000-0x0000000000633000-memory.dmp

Filesize
12KB

Download
memory/1164-137-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download
memory/2800-135-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2800-136-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2800-138-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2800-139-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2800-140-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

DNS Request

MITRE ATT&CK Enterprise v6

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