90f5a7430711475c0ffa6bfa1fa12fc6e8602e5c721ed9b464684b9e495e217e

Analysis

max time kernel
202s
max time network
178s
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 03:21

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General

Target

90f5a7430711475c0ffa6bfa1fa12fc6e8602e5c721ed9b464684b9e495e217e.exe
Size

1.1MB
MD5

e111e7cf70aea90528c884da9af2c224
SHA1

d78dc21c36b3bff28e4de10e12d3f07e71de85d1
SHA256

90f5a7430711475c0ffa6bfa1fa12fc6e8602e5c721ed9b464684b9e495e217e
SHA512

84138462db892f2f956078ea7875db3b34878158d91db98f3b16a4dd22614e1b1b39a82a62718311078ae09425d0d36141a160f66df9897026d3583ec346743c
SSDEEP

12288:uuklkMVqd1t8jEIoCTaPG0j4DeuH5GyAw64vYr1IZq6T7UNU7hm92J6Gz1VwFAHe:u3jl2WzbZL6gEAqEVmA7x6FAnc

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	90f5a7430711475c0ffa6bfa1fa12fc6e8602e5c721ed9b464684b9e495e217e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	90f5a7430711475c0ffa6bfa1fa12fc6e8602e5c721ed9b464684b9e495e217e.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	90f5a7430711475c0ffa6bfa1fa12fc6e8602e5c721ed9b464684b9e495e217e.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	90f5a7430711475c0ffa6bfa1fa12fc6e8602e5c721ed9b464684b9e495e217e.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2276 set thread context of 216	2276	90f5a7430711475c0ffa6bfa1fa12fc6e8602e5c721ed9b464684b9e495e217e.exe	82

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
216	90f5a7430711475c0ffa6bfa1fa12fc6e8602e5c721ed9b464684b9e495e217e.exe
216	90f5a7430711475c0ffa6bfa1fa12fc6e8602e5c721ed9b464684b9e495e217e.exe
216	90f5a7430711475c0ffa6bfa1fa12fc6e8602e5c721ed9b464684b9e495e217e.exe
216	90f5a7430711475c0ffa6bfa1fa12fc6e8602e5c721ed9b464684b9e495e217e.exe
216	90f5a7430711475c0ffa6bfa1fa12fc6e8602e5c721ed9b464684b9e495e217e.exe
216	90f5a7430711475c0ffa6bfa1fa12fc6e8602e5c721ed9b464684b9e495e217e.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2276 wrote to memory of 216	2276	90f5a7430711475c0ffa6bfa1fa12fc6e8602e5c721ed9b464684b9e495e217e.exe	82
PID 2276 wrote to memory of 216	2276	90f5a7430711475c0ffa6bfa1fa12fc6e8602e5c721ed9b464684b9e495e217e.exe	82
PID 2276 wrote to memory of 216	2276	90f5a7430711475c0ffa6bfa1fa12fc6e8602e5c721ed9b464684b9e495e217e.exe	82
PID 2276 wrote to memory of 216	2276	90f5a7430711475c0ffa6bfa1fa12fc6e8602e5c721ed9b464684b9e495e217e.exe	82
PID 2276 wrote to memory of 216	2276	90f5a7430711475c0ffa6bfa1fa12fc6e8602e5c721ed9b464684b9e495e217e.exe	82
PID 2276 wrote to memory of 216	2276	90f5a7430711475c0ffa6bfa1fa12fc6e8602e5c721ed9b464684b9e495e217e.exe	82
PID 2276 wrote to memory of 216	2276	90f5a7430711475c0ffa6bfa1fa12fc6e8602e5c721ed9b464684b9e495e217e.exe	82
PID 2276 wrote to memory of 216	2276	90f5a7430711475c0ffa6bfa1fa12fc6e8602e5c721ed9b464684b9e495e217e.exe	82
PID 2276 wrote to memory of 216	2276	90f5a7430711475c0ffa6bfa1fa12fc6e8602e5c721ed9b464684b9e495e217e.exe	82
PID 2276 wrote to memory of 216	2276	90f5a7430711475c0ffa6bfa1fa12fc6e8602e5c721ed9b464684b9e495e217e.exe	82

C:\Users\Admin\AppData\Local\Temp\90f5a7430711475c0ffa6bfa1fa12fc6e8602e5c721ed9b464684b9e495e217e.exe
"C:\Users\Admin\AppData\Local\Temp\90f5a7430711475c0ffa6bfa1fa12fc6e8602e5c721ed9b464684b9e495e217e.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2276
- C:\Users\Admin\AppData\Local\Temp\90f5a7430711475c0ffa6bfa1fa12fc6e8602e5c721ed9b464684b9e495e217e.exe
  "C:\Users\Admin\AppData\Local\Temp\90f5a7430711475c0ffa6bfa1fa12fc6e8602e5c721ed9b464684b9e495e217e.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:216

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/216-132-0x0000000000000000-mapping.dmp

Download
memory/216-133-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/216-134-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/216-135-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/216-136-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/216-137-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/216-138-0x0000000000400000-0x0000000000522000-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