eb8345c3218906d8f9d17865bbf5de2e4c0a2b1b3f0e787eb10996fa354213ff

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
18/10/2024, 03:44

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General

Target

2024-10-18_5baa374881bd0cb535f5eab02f07f441_cryptolocker.exe
Size

57KB
MD5

5baa374881bd0cb535f5eab02f07f441
SHA1

bc6636480030052dab97eadb5b5651fc7cc05c22
SHA256

eb8345c3218906d8f9d17865bbf5de2e4c0a2b1b3f0e787eb10996fa354213ff
SHA512

789136f1f02bddbd8d1646bfbe7dd35a7c8a8bb4807efa8faea2626df7fcb271f9d7ee2a56101d801e00011c118719cceb34cad4fada69fd89e1af8043f3dc50
SSDEEP

768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/eUuS:6j+1NMOtEvwDpjr8oxExe4

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2848	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
2724	2024-10-18_5baa374881bd0cb535f5eab02f07f441_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	2024-10-18_5baa374881bd0cb535f5eab02f07f441_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 2724 wrote to memory of 2848	2724	2024-10-18_5baa374881bd0cb535f5eab02f07f441_cryptolocker.exe	31
PID 2724 wrote to memory of 2848	2724	2024-10-18_5baa374881bd0cb535f5eab02f07f441_cryptolocker.exe	31
PID 2724 wrote to memory of 2848	2724	2024-10-18_5baa374881bd0cb535f5eab02f07f441_cryptolocker.exe	31
PID 2724 wrote to memory of 2848	2724	2024-10-18_5baa374881bd0cb535f5eab02f07f441_cryptolocker.exe	31

C:\Users\Admin\AppData\Local\Temp\2024-10-18_5baa374881bd0cb535f5eab02f07f441_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-18_5baa374881bd0cb535f5eab02f07f441_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2724
- 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:2848

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
57KB

MD5
2fa468906977cc310649c221c2a38e5b

SHA1
830380ed831b52442c0edd011b2848930f5b92e8

SHA256
f90fa91509e1cf307e9e4afab07ae8b90f34a54ad0851bdf7195d8974fafb9ce

SHA512
237861d1b0f6c78079a793a0a1732af2d4bc881dd9887af0e2fdb34328fd731d5c454fa2c2cfc2c4fdb460f49ac931668a142a56e6e9359d5ce0439142a1668d

Download Submit
memory/2724-0-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/2724-9-0x00000000004D0000-0x00000000004D6000-memory.dmp

Filesize
24KB

Download
memory/2724-1-0x00000000004D0000-0x00000000004D6000-memory.dmp

Filesize
24KB

Download
memory/2724-2-0x0000000000890000-0x0000000000896000-memory.dmp

Filesize
24KB

Download
memory/2724-14-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/2848-17-0x0000000000610000-0x0000000000616000-memory.dmp

Filesize
24KB

Download
memory/2848-24-0x00000000002D0000-0x00000000002D6000-memory.dmp

Filesize
24KB

Download
memory/2848-25-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download