20518b975ea49a9a6acdeeebfe5eb4f4cff1cc78bcf1b65b0636a2da1d0221c6

Analysis

max time kernel
144s
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
27-11-2022 14:17

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General

Target

20518b975ea49a9a6acdeeebfe5eb4f4cff1cc78bcf1b65b0636a2da1d0221c6.exe
Size

1.1MB
MD5

1deef48211629a3034b24c041a219673
SHA1

7c718c9cee16b490a5f93e4199927c943b802278
SHA256

20518b975ea49a9a6acdeeebfe5eb4f4cff1cc78bcf1b65b0636a2da1d0221c6
SHA512

699273a499b8297c662a0d6167135d7801dd3b0b23d0fc28f16c2395d0a774b188539afdd88d0dae22bab73124f8e87ae56cc595e378b79c6f8bca909fbb1b48
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	20518b975ea49a9a6acdeeebfe5eb4f4cff1cc78bcf1b65b0636a2da1d0221c6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	20518b975ea49a9a6acdeeebfe5eb4f4cff1cc78bcf1b65b0636a2da1d0221c6.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	20518b975ea49a9a6acdeeebfe5eb4f4cff1cc78bcf1b65b0636a2da1d0221c6.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	20518b975ea49a9a6acdeeebfe5eb4f4cff1cc78bcf1b65b0636a2da1d0221c6.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1388 set thread context of 984	1388	20518b975ea49a9a6acdeeebfe5eb4f4cff1cc78bcf1b65b0636a2da1d0221c6.exe	80

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
984	20518b975ea49a9a6acdeeebfe5eb4f4cff1cc78bcf1b65b0636a2da1d0221c6.exe
984	20518b975ea49a9a6acdeeebfe5eb4f4cff1cc78bcf1b65b0636a2da1d0221c6.exe
984	20518b975ea49a9a6acdeeebfe5eb4f4cff1cc78bcf1b65b0636a2da1d0221c6.exe
984	20518b975ea49a9a6acdeeebfe5eb4f4cff1cc78bcf1b65b0636a2da1d0221c6.exe
984	20518b975ea49a9a6acdeeebfe5eb4f4cff1cc78bcf1b65b0636a2da1d0221c6.exe
984	20518b975ea49a9a6acdeeebfe5eb4f4cff1cc78bcf1b65b0636a2da1d0221c6.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1388 wrote to memory of 984	1388	20518b975ea49a9a6acdeeebfe5eb4f4cff1cc78bcf1b65b0636a2da1d0221c6.exe	80
PID 1388 wrote to memory of 984	1388	20518b975ea49a9a6acdeeebfe5eb4f4cff1cc78bcf1b65b0636a2da1d0221c6.exe	80
PID 1388 wrote to memory of 984	1388	20518b975ea49a9a6acdeeebfe5eb4f4cff1cc78bcf1b65b0636a2da1d0221c6.exe	80
PID 1388 wrote to memory of 984	1388	20518b975ea49a9a6acdeeebfe5eb4f4cff1cc78bcf1b65b0636a2da1d0221c6.exe	80
PID 1388 wrote to memory of 984	1388	20518b975ea49a9a6acdeeebfe5eb4f4cff1cc78bcf1b65b0636a2da1d0221c6.exe	80
PID 1388 wrote to memory of 984	1388	20518b975ea49a9a6acdeeebfe5eb4f4cff1cc78bcf1b65b0636a2da1d0221c6.exe	80
PID 1388 wrote to memory of 984	1388	20518b975ea49a9a6acdeeebfe5eb4f4cff1cc78bcf1b65b0636a2da1d0221c6.exe	80
PID 1388 wrote to memory of 984	1388	20518b975ea49a9a6acdeeebfe5eb4f4cff1cc78bcf1b65b0636a2da1d0221c6.exe	80
PID 1388 wrote to memory of 984	1388	20518b975ea49a9a6acdeeebfe5eb4f4cff1cc78bcf1b65b0636a2da1d0221c6.exe	80
PID 1388 wrote to memory of 984	1388	20518b975ea49a9a6acdeeebfe5eb4f4cff1cc78bcf1b65b0636a2da1d0221c6.exe	80

C:\Users\Admin\AppData\Local\Temp\20518b975ea49a9a6acdeeebfe5eb4f4cff1cc78bcf1b65b0636a2da1d0221c6.exe
"C:\Users\Admin\AppData\Local\Temp\20518b975ea49a9a6acdeeebfe5eb4f4cff1cc78bcf1b65b0636a2da1d0221c6.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1388
- C:\Users\Admin\AppData\Local\Temp\20518b975ea49a9a6acdeeebfe5eb4f4cff1cc78bcf1b65b0636a2da1d0221c6.exe
  "C:\Users\Admin\AppData\Local\Temp\20518b975ea49a9a6acdeeebfe5eb4f4cff1cc78bcf1b65b0636a2da1d0221c6.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:984

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/984-133-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/984-134-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/984-135-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/984-136-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/984-137-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads