af7795fd31502b8f75250d58c27bdb76f85b8cfab2f98f9a0cd1efb40b6a5095

Analysis

max time kernel
91s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 13:30

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General

Target

af7795fd31502b8f75250d58c27bdb76f85b8cfab2f98f9a0cd1efb40b6a5095.exe
Size

1.1MB
MD5

1fd8e956dab91c4685cfd07379dd6f5e
SHA1

2a4bfe34edc63eb3e9e7f80ed5b5c6f3bff78f54
SHA256

af7795fd31502b8f75250d58c27bdb76f85b8cfab2f98f9a0cd1efb40b6a5095
SHA512

1f0da4cdc439f59d46e3312c26cc0bd3aa45cf42d3e5b3c61e1363fbcab71135b097223e1ecc53ac4e9a8f1b8d7759022441da21a0ce5c2f8a53b62f101ac63f
SSDEEP

12288:ERecnV4R0MA7najOoalUAZZz6DyyWfiAAMu8GCJYkEno4CUdUKGNa4zLKY6iTcop:ErEEVZuFW5hVJbEnoQ9VukiTdwaOo

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	af7795fd31502b8f75250d58c27bdb76f85b8cfab2f98f9a0cd1efb40b6a5095.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	af7795fd31502b8f75250d58c27bdb76f85b8cfab2f98f9a0cd1efb40b6a5095.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	af7795fd31502b8f75250d58c27bdb76f85b8cfab2f98f9a0cd1efb40b6a5095.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	af7795fd31502b8f75250d58c27bdb76f85b8cfab2f98f9a0cd1efb40b6a5095.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4932 set thread context of 4092	4932	af7795fd31502b8f75250d58c27bdb76f85b8cfab2f98f9a0cd1efb40b6a5095.exe	81

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4092	af7795fd31502b8f75250d58c27bdb76f85b8cfab2f98f9a0cd1efb40b6a5095.exe
4092	af7795fd31502b8f75250d58c27bdb76f85b8cfab2f98f9a0cd1efb40b6a5095.exe
4092	af7795fd31502b8f75250d58c27bdb76f85b8cfab2f98f9a0cd1efb40b6a5095.exe
4092	af7795fd31502b8f75250d58c27bdb76f85b8cfab2f98f9a0cd1efb40b6a5095.exe
4092	af7795fd31502b8f75250d58c27bdb76f85b8cfab2f98f9a0cd1efb40b6a5095.exe
4092	af7795fd31502b8f75250d58c27bdb76f85b8cfab2f98f9a0cd1efb40b6a5095.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4932 wrote to memory of 4092	4932	af7795fd31502b8f75250d58c27bdb76f85b8cfab2f98f9a0cd1efb40b6a5095.exe	81
PID 4932 wrote to memory of 4092	4932	af7795fd31502b8f75250d58c27bdb76f85b8cfab2f98f9a0cd1efb40b6a5095.exe	81
PID 4932 wrote to memory of 4092	4932	af7795fd31502b8f75250d58c27bdb76f85b8cfab2f98f9a0cd1efb40b6a5095.exe	81
PID 4932 wrote to memory of 4092	4932	af7795fd31502b8f75250d58c27bdb76f85b8cfab2f98f9a0cd1efb40b6a5095.exe	81
PID 4932 wrote to memory of 4092	4932	af7795fd31502b8f75250d58c27bdb76f85b8cfab2f98f9a0cd1efb40b6a5095.exe	81
PID 4932 wrote to memory of 4092	4932	af7795fd31502b8f75250d58c27bdb76f85b8cfab2f98f9a0cd1efb40b6a5095.exe	81
PID 4932 wrote to memory of 4092	4932	af7795fd31502b8f75250d58c27bdb76f85b8cfab2f98f9a0cd1efb40b6a5095.exe	81
PID 4932 wrote to memory of 4092	4932	af7795fd31502b8f75250d58c27bdb76f85b8cfab2f98f9a0cd1efb40b6a5095.exe	81
PID 4932 wrote to memory of 4092	4932	af7795fd31502b8f75250d58c27bdb76f85b8cfab2f98f9a0cd1efb40b6a5095.exe	81
PID 4932 wrote to memory of 4092	4932	af7795fd31502b8f75250d58c27bdb76f85b8cfab2f98f9a0cd1efb40b6a5095.exe	81

C:\Users\Admin\AppData\Local\Temp\af7795fd31502b8f75250d58c27bdb76f85b8cfab2f98f9a0cd1efb40b6a5095.exe
"C:\Users\Admin\AppData\Local\Temp\af7795fd31502b8f75250d58c27bdb76f85b8cfab2f98f9a0cd1efb40b6a5095.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4932
- C:\Users\Admin\AppData\Local\Temp\af7795fd31502b8f75250d58c27bdb76f85b8cfab2f98f9a0cd1efb40b6a5095.exe
  "C:\Users\Admin\AppData\Local\Temp\af7795fd31502b8f75250d58c27bdb76f85b8cfab2f98f9a0cd1efb40b6a5095.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4092

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/4092-133-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/4092-134-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/4092-135-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/4092-136-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/4092-137-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads