287fbf03e151eb1f14e051c401135ea45ea928b1eff4b54257753c5863058a59

Analysis

max time kernel
396s
max time network
452s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
05/12/2022, 22:30

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General

Target

287fbf03e151eb1f14e051c401135ea45ea928b1eff4b54257753c5863058a59.exe
Size

2.0MB
MD5

0ce92ed77c07532a818e8604c582fcec
SHA1

eb0932f99b64a6cca7e1cd96c989ee14810b5dae
SHA256

287fbf03e151eb1f14e051c401135ea45ea928b1eff4b54257753c5863058a59
SHA512

dba5affc0b225c2f1068da92ab516f38cc6daf2132134471fd732b08d563c0fb8cfb9607c374d98146af3a0b9f2521aa53e7a6ae95e6e885f114f8a80cb2ab67
SSDEEP

49152:l/DduN3sJM79Gg+DhRg9Wu/O0xFJog2wz:lrduNes8tY9Wu/fxTo2

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3056	intell.exe
4916	intell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	287fbf03e151eb1f14e051c401135ea45ea928b1eff4b54257753c5863058a59.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 616 wrote to memory of 3056	616	287fbf03e151eb1f14e051c401135ea45ea928b1eff4b54257753c5863058a59.exe	82
PID 616 wrote to memory of 3056	616	287fbf03e151eb1f14e051c401135ea45ea928b1eff4b54257753c5863058a59.exe	82
PID 616 wrote to memory of 3056	616	287fbf03e151eb1f14e051c401135ea45ea928b1eff4b54257753c5863058a59.exe	82
PID 3056 wrote to memory of 4916	3056	intell.exe	85
PID 3056 wrote to memory of 4916	3056	intell.exe	85
PID 3056 wrote to memory of 4916	3056	intell.exe	85
PID 3056 wrote to memory of 4916	3056	intell.exe	85
PID 3056 wrote to memory of 4916	3056	intell.exe	85

C:\Users\Admin\AppData\Local\Temp\287fbf03e151eb1f14e051c401135ea45ea928b1eff4b54257753c5863058a59.exe
"C:\Users\Admin\AppData\Local\Temp\287fbf03e151eb1f14e051c401135ea45ea928b1eff4b54257753c5863058a59.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:616
- C:\Users\Admin\AppData\Local\Temp\intell.exe
  "C:\Users\Admin\AppData\Local\Temp\intell.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3056
- - C:\Users\Admin\AppData\Local\Temp\intell.exe
    "C:\Users\Admin\AppData\Local\Temp\intell.exe"
    3⤵
    - Executes dropped EXE
    PID:4916

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\intell.exe

Filesize
1.7MB

MD5
cf589d524b8ea080275efbae7448a904

SHA1
417a83d229bd6d53e445b1949faca63482cc0d5b

SHA256
4f8898afcd2fdef8bebadff99c992721e8da68ec3b3be6b178199845d8d9ef2a

SHA512
94f0bcc3611382c15556bfc554e96d25ff8f743bfe2e24a57d4affffe1d81bfaec62c0294edd1917497d64f0e0862fd6db9b103ddfa9e5df80408bbdb91fa189

Download Submit
C:\Users\Admin\AppData\Local\Temp\intell.exe

Filesize
1.7MB

MD5
cf589d524b8ea080275efbae7448a904

SHA1
417a83d229bd6d53e445b1949faca63482cc0d5b

SHA256
4f8898afcd2fdef8bebadff99c992721e8da68ec3b3be6b178199845d8d9ef2a

SHA512
94f0bcc3611382c15556bfc554e96d25ff8f743bfe2e24a57d4affffe1d81bfaec62c0294edd1917497d64f0e0862fd6db9b103ddfa9e5df80408bbdb91fa189

Download Submit
C:\Users\Admin\AppData\Local\Temp\intell.exe

Filesize
1.7MB

MD5
cf589d524b8ea080275efbae7448a904

SHA1
417a83d229bd6d53e445b1949faca63482cc0d5b

SHA256
4f8898afcd2fdef8bebadff99c992721e8da68ec3b3be6b178199845d8d9ef2a

SHA512
94f0bcc3611382c15556bfc554e96d25ff8f743bfe2e24a57d4affffe1d81bfaec62c0294edd1917497d64f0e0862fd6db9b103ddfa9e5df80408bbdb91fa189

Download Submit
memory/3056-135-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download
memory/3056-141-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download
memory/4916-139-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download