aa2b808b2cc4a60499d6e860ed0f4182d3f2ea2672ee5474bdfc8413fb5b7060

Analysis

max time kernel
133s
max time network
151s
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, 08:03

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General

Target

aa2b808b2cc4a60499d6e860ed0f4182d3f2ea2672ee5474bdfc8413fb5b7060.exe
Size

1.1MB
MD5

c642e8af5f9a523bfdf3cc4ceb4487e7
SHA1

a5b4b864aff67a51c252068a44e6b31a34a86d52
SHA256

aa2b808b2cc4a60499d6e860ed0f4182d3f2ea2672ee5474bdfc8413fb5b7060
SHA512

1a7ab850444a326ce729b3b52253971d9221f64675db64e5a1bfa756c144c0a538928e6e180d7f095c27cadd06f10fb3125fd2e76b206c90f94e676e6ad86bb2
SSDEEP

12288:Bxm03dDATu3TtKUhG3QQkrEcdvMqH1dznOotRldDfHbg5+MH/QTK7ufrncquNGs:BgS73RKUsaVdzOotdDfStfsKafIgs

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	aa2b808b2cc4a60499d6e860ed0f4182d3f2ea2672ee5474bdfc8413fb5b7060.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	aa2b808b2cc4a60499d6e860ed0f4182d3f2ea2672ee5474bdfc8413fb5b7060.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	aa2b808b2cc4a60499d6e860ed0f4182d3f2ea2672ee5474bdfc8413fb5b7060.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	aa2b808b2cc4a60499d6e860ed0f4182d3f2ea2672ee5474bdfc8413fb5b7060.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1096 set thread context of 4664	1096	aa2b808b2cc4a60499d6e860ed0f4182d3f2ea2672ee5474bdfc8413fb5b7060.exe	80

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4664	aa2b808b2cc4a60499d6e860ed0f4182d3f2ea2672ee5474bdfc8413fb5b7060.exe
4664	aa2b808b2cc4a60499d6e860ed0f4182d3f2ea2672ee5474bdfc8413fb5b7060.exe
4664	aa2b808b2cc4a60499d6e860ed0f4182d3f2ea2672ee5474bdfc8413fb5b7060.exe
4664	aa2b808b2cc4a60499d6e860ed0f4182d3f2ea2672ee5474bdfc8413fb5b7060.exe
4664	aa2b808b2cc4a60499d6e860ed0f4182d3f2ea2672ee5474bdfc8413fb5b7060.exe
4664	aa2b808b2cc4a60499d6e860ed0f4182d3f2ea2672ee5474bdfc8413fb5b7060.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1096 wrote to memory of 4664	1096	aa2b808b2cc4a60499d6e860ed0f4182d3f2ea2672ee5474bdfc8413fb5b7060.exe	80
PID 1096 wrote to memory of 4664	1096	aa2b808b2cc4a60499d6e860ed0f4182d3f2ea2672ee5474bdfc8413fb5b7060.exe	80
PID 1096 wrote to memory of 4664	1096	aa2b808b2cc4a60499d6e860ed0f4182d3f2ea2672ee5474bdfc8413fb5b7060.exe	80
PID 1096 wrote to memory of 4664	1096	aa2b808b2cc4a60499d6e860ed0f4182d3f2ea2672ee5474bdfc8413fb5b7060.exe	80
PID 1096 wrote to memory of 4664	1096	aa2b808b2cc4a60499d6e860ed0f4182d3f2ea2672ee5474bdfc8413fb5b7060.exe	80
PID 1096 wrote to memory of 4664	1096	aa2b808b2cc4a60499d6e860ed0f4182d3f2ea2672ee5474bdfc8413fb5b7060.exe	80
PID 1096 wrote to memory of 4664	1096	aa2b808b2cc4a60499d6e860ed0f4182d3f2ea2672ee5474bdfc8413fb5b7060.exe	80
PID 1096 wrote to memory of 4664	1096	aa2b808b2cc4a60499d6e860ed0f4182d3f2ea2672ee5474bdfc8413fb5b7060.exe	80
PID 1096 wrote to memory of 4664	1096	aa2b808b2cc4a60499d6e860ed0f4182d3f2ea2672ee5474bdfc8413fb5b7060.exe	80
PID 1096 wrote to memory of 4664	1096	aa2b808b2cc4a60499d6e860ed0f4182d3f2ea2672ee5474bdfc8413fb5b7060.exe	80

C:\Users\Admin\AppData\Local\Temp\aa2b808b2cc4a60499d6e860ed0f4182d3f2ea2672ee5474bdfc8413fb5b7060.exe
"C:\Users\Admin\AppData\Local\Temp\aa2b808b2cc4a60499d6e860ed0f4182d3f2ea2672ee5474bdfc8413fb5b7060.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1096
- C:\Users\Admin\AppData\Local\Temp\aa2b808b2cc4a60499d6e860ed0f4182d3f2ea2672ee5474bdfc8413fb5b7060.exe
  "C:\Users\Admin\AppData\Local\Temp\aa2b808b2cc4a60499d6e860ed0f4182d3f2ea2672ee5474bdfc8413fb5b7060.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4664

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/4664-133-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/4664-134-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/4664-135-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/4664-136-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/4664-137-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download
memory/4664-138-0x0000000000400000-0x0000000000520000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads