645550b7a97eb5fd6af8e257e85033fae56a5d6e5834bc0df427a836099beb2e

General

Target

645550b7a97eb5fd6af8e257e85033fae56a5d6e5834bc0df427a836099beb2e.exe
Size

1.1MB
MD5

9cd04534afe07e6a149591665f8abdd2
SHA1

563fca0826bab5dba023429ef350b0c5c0098908
SHA256

645550b7a97eb5fd6af8e257e85033fae56a5d6e5834bc0df427a836099beb2e
SHA512

dc802fec4276abd816777e604862da7276d0168728cde5cbed159ee7f7aaa353f0a5b058c685d43c90e18a55fe5689c3fb3827ce27e3418ce9223078340f3233
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\SystemBiosVersion	645550b7a97eb5fd6af8e257e85033fae56a5d6e5834bc0df427a836099beb2e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	645550b7a97eb5fd6af8e257e85033fae56a5d6e5834bc0df427a836099beb2e.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	645550b7a97eb5fd6af8e257e85033fae56a5d6e5834bc0df427a836099beb2e.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	645550b7a97eb5fd6af8e257e85033fae56a5d6e5834bc0df427a836099beb2e.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 908 set thread context of 948	908	645550b7a97eb5fd6af8e257e85033fae56a5d6e5834bc0df427a836099beb2e.exe	27

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
948	645550b7a97eb5fd6af8e257e85033fae56a5d6e5834bc0df427a836099beb2e.exe
948	645550b7a97eb5fd6af8e257e85033fae56a5d6e5834bc0df427a836099beb2e.exe
948	645550b7a97eb5fd6af8e257e85033fae56a5d6e5834bc0df427a836099beb2e.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 908 wrote to memory of 948	908	645550b7a97eb5fd6af8e257e85033fae56a5d6e5834bc0df427a836099beb2e.exe	27
PID 908 wrote to memory of 948	908	645550b7a97eb5fd6af8e257e85033fae56a5d6e5834bc0df427a836099beb2e.exe	27
PID 908 wrote to memory of 948	908	645550b7a97eb5fd6af8e257e85033fae56a5d6e5834bc0df427a836099beb2e.exe	27
PID 908 wrote to memory of 948	908	645550b7a97eb5fd6af8e257e85033fae56a5d6e5834bc0df427a836099beb2e.exe	27
PID 908 wrote to memory of 948	908	645550b7a97eb5fd6af8e257e85033fae56a5d6e5834bc0df427a836099beb2e.exe	27
PID 908 wrote to memory of 948	908	645550b7a97eb5fd6af8e257e85033fae56a5d6e5834bc0df427a836099beb2e.exe	27
PID 908 wrote to memory of 948	908	645550b7a97eb5fd6af8e257e85033fae56a5d6e5834bc0df427a836099beb2e.exe	27
PID 908 wrote to memory of 948	908	645550b7a97eb5fd6af8e257e85033fae56a5d6e5834bc0df427a836099beb2e.exe	27
PID 908 wrote to memory of 948	908	645550b7a97eb5fd6af8e257e85033fae56a5d6e5834bc0df427a836099beb2e.exe	27
PID 908 wrote to memory of 948	908	645550b7a97eb5fd6af8e257e85033fae56a5d6e5834bc0df427a836099beb2e.exe	27
PID 908 wrote to memory of 948	908	645550b7a97eb5fd6af8e257e85033fae56a5d6e5834bc0df427a836099beb2e.exe	27

C:\Users\Admin\AppData\Local\Temp\645550b7a97eb5fd6af8e257e85033fae56a5d6e5834bc0df427a836099beb2e.exe
"C:\Users\Admin\AppData\Local\Temp\645550b7a97eb5fd6af8e257e85033fae56a5d6e5834bc0df427a836099beb2e.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:908
- C:\Users\Admin\AppData\Local\Temp\645550b7a97eb5fd6af8e257e85033fae56a5d6e5834bc0df427a836099beb2e.exe
  "C:\Users\Admin\AppData\Local\Temp\645550b7a97eb5fd6af8e257e85033fae56a5d6e5834bc0df427a836099beb2e.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:948

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/948-54-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/948-57-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/948-63-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/948-68-0x0000000075131000-0x0000000075133000-memory.dmp

Filesize
8KB

Download
memory/948-69-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/948-65-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/948-61-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/948-59-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/948-55-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/948-70-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/948-71-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/948-72-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads