e7f354c0e31ed1adc98778fbfae95abc105a9ea60cd5dbaaf212847bf21455e9

Analysis

max time kernel
149s
max time network
149s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
09/09/2024, 03:33

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2024-09-09_711291ebf0823cb28bfd295e62fc7030_cryptolocker.exe
Size

62KB
MD5

711291ebf0823cb28bfd295e62fc7030
SHA1

82dc10083844a9c8ff87dadd1d0fc472bb841a77
SHA256

e7f354c0e31ed1adc98778fbfae95abc105a9ea60cd5dbaaf212847bf21455e9
SHA512

3b09018fd0afedbf18a58c80826535fdf5eed72da020cd4217083db7f7a1399b2188ef6b7b4e4b04ed7f0fd097a8aa03072aa376ea6cabf07d7f8ee206c762cb
SSDEEP

1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2EMNuSx:TCjsIOtEvwDpj5HE/OUHnSMZK

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2188	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
2528	2024-09-09_711291ebf0823cb28bfd295e62fc7030_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	2024-09-09_711291ebf0823cb28bfd295e62fc7030_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 2188	2528	2024-09-09_711291ebf0823cb28bfd295e62fc7030_cryptolocker.exe	29
PID 2528 wrote to memory of 2188	2528	2024-09-09_711291ebf0823cb28bfd295e62fc7030_cryptolocker.exe	29
PID 2528 wrote to memory of 2188	2528	2024-09-09_711291ebf0823cb28bfd295e62fc7030_cryptolocker.exe	29
PID 2528 wrote to memory of 2188	2528	2024-09-09_711291ebf0823cb28bfd295e62fc7030_cryptolocker.exe	29

C:\Users\Admin\AppData\Local\Temp\2024-09-09_711291ebf0823cb28bfd295e62fc7030_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-09_711291ebf0823cb28bfd295e62fc7030_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:2188

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

Loading Replay Monitor...

Downloads

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

Filesize
62KB

MD5
fdb130cc80241470a2db7be1cf2145ac

SHA1
c08d1e392510ef933188400c07d4d09aa78ee6de

SHA256
1806056dc3eeb984c02a4266dcae8b5d86f6c6b2624f7605312810698780314d

SHA512
c2d4f085daad270de71530931a918851e4f6b4632e72111785e66517d2c1069b2275c0b700cfd3c5412cd8a0ed33c55e57897c681c5e2ff963244e596796da1a

Download Submit
memory/2188-25-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download
memory/2188-18-0x00000000002A0000-0x00000000002A6000-memory.dmp

Filesize
24KB

Download
memory/2188-26-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download
memory/2528-0-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download
memory/2528-2-0x0000000000300000-0x0000000000306000-memory.dmp

Filesize
24KB

Download
memory/2528-9-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/2528-1-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/2528-12-0x0000000002AC0000-0x0000000002ACE000-memory.dmp

Filesize
56KB

Download
memory/2528-16-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download