d53030aded8c956ddda0002f938c4417d628c3393aeae8f01abaac522e634998

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
05/09/2024, 10:48

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General

Target

2024-09-05_744dd2b95b77dcfefdda0d140cc48732_cryptolocker.exe
Size

74KB
MD5

744dd2b95b77dcfefdda0d140cc48732
SHA1

869b17f96c0e41d3ca2c50ad7a99b5f13ce816cf
SHA256

d53030aded8c956ddda0002f938c4417d628c3393aeae8f01abaac522e634998
SHA512

fc25f4cda949cc621c5d113cde133904daff8d7914d470b1ee01a8653cb25182064c11a132c5ab6f206910cdc777b32417219442f9b0659a73eb6611da0ddef8
SSDEEP

768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4ZPsED3VK2+ZtyOjgO4r9vFAg2rq2g1B/R+:vj+jsMQMOtEvwDpj5HZYTjipvF24mP

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2356	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
2528	2024-09-05_744dd2b95b77dcfefdda0d140cc48732_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	2024-09-05_744dd2b95b77dcfefdda0d140cc48732_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 2528 wrote to memory of 2356	2528	2024-09-05_744dd2b95b77dcfefdda0d140cc48732_cryptolocker.exe	30
PID 2528 wrote to memory of 2356	2528	2024-09-05_744dd2b95b77dcfefdda0d140cc48732_cryptolocker.exe	30
PID 2528 wrote to memory of 2356	2528	2024-09-05_744dd2b95b77dcfefdda0d140cc48732_cryptolocker.exe	30
PID 2528 wrote to memory of 2356	2528	2024-09-05_744dd2b95b77dcfefdda0d140cc48732_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-09-05_744dd2b95b77dcfefdda0d140cc48732_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-05_744dd2b95b77dcfefdda0d140cc48732_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2528
- 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:2356

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
74KB

MD5
868ae82d0651d3bce163a15524fc471a

SHA1
ed78144f2a0e71eb07d342073561bc86f5466dd9

SHA256
543fbc3709b20e1b4629a3e9e2716a2f612f273375ba8e0a74eaea995a6f3643

SHA512
4873083f2332da468c9cd717a47cb7679eef70d19c5030ad94e18af50bd48f147aa01b7f7bf85e2279fd37750599782f115c2cf0a0e8f173dee75d5788845cf0

Download Submit
memory/2356-22-0x00000000002D0000-0x00000000002D6000-memory.dmp

Filesize
24KB

Download
memory/2356-15-0x0000000000610000-0x0000000000616000-memory.dmp

Filesize
24KB

Download
memory/2528-8-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2528-1-0x0000000000280000-0x0000000000286000-memory.dmp

Filesize
24KB

Download
memory/2528-0-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download