7d69016dc2f06cfe52cfda9d588ea138421004f8aca7ecadd09cf3e4b97fb4be

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17-10-2024 15:36

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General

Target

2024-10-17_e19436d5850679295a9d21fc2a2fbd87_cryptolocker.exe
Size

35KB
MD5

e19436d5850679295a9d21fc2a2fbd87
SHA1

cc187dbfbfeb2b1e54e6b1d95d61d2fcd31172ef
SHA256

7d69016dc2f06cfe52cfda9d588ea138421004f8aca7ecadd09cf3e4b97fb4be
SHA512

4e4e037b53ed545c9c25a1554a921b8775ae6f4e2e174af615bddb86cd08e8285cba4663c7d96be09113cc96e987a7f5e7d5dffe883e4d939deb1dced06f996f
SSDEEP

768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4/UkRP:vj+jsMQMOtEvwDpj5HcSP

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2680	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
2720	2024-10-17_e19436d5850679295a9d21fc2a2fbd87_cryptolocker.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-10-17_e19436d5850679295a9d21fc2a2fbd87_cryptolocker.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	misid.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2720 wrote to memory of 2680	2720	2024-10-17_e19436d5850679295a9d21fc2a2fbd87_cryptolocker.exe	31
PID 2720 wrote to memory of 2680	2720	2024-10-17_e19436d5850679295a9d21fc2a2fbd87_cryptolocker.exe	31
PID 2720 wrote to memory of 2680	2720	2024-10-17_e19436d5850679295a9d21fc2a2fbd87_cryptolocker.exe	31
PID 2720 wrote to memory of 2680	2720	2024-10-17_e19436d5850679295a9d21fc2a2fbd87_cryptolocker.exe	31

C:\Users\Admin\AppData\Local\Temp\2024-10-17_e19436d5850679295a9d21fc2a2fbd87_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-17_e19436d5850679295a9d21fc2a2fbd87_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2720
- C:\Users\Admin\AppData\Local\Temp\misid.exe
  "C:\Users\Admin\AppData\Local\Temp\misid.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\misid.exe

Filesize
35KB

MD5
b0125c7ca8afec41c8f936d469a072d2

SHA1
05b36e64712ec8931e33d989132cae607229a4ef

SHA256
7a2096f5eb246e731786bdd46aed158b5599942c3b93b69513243d5db067469d

SHA512
ab373aa0b4ec1c6f3a7b194adccfa92cab29522b7ce148015bfe52442d9db720d3e91ef3b365b46c81dacc26cb873dafdee9c427432eda58d305b42e59e28b55

Download Submit
memory/2680-16-0x0000000000470000-0x0000000000476000-memory.dmp

Filesize
24KB

Download
memory/2680-15-0x0000000000330000-0x0000000000336000-memory.dmp

Filesize
24KB

Download
memory/2720-1-0x0000000000490000-0x0000000000496000-memory.dmp

Filesize
24KB

Download
memory/2720-0-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2720-8-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download