60d9bf3bd7427f5b9d46018c13efd196a3d88d7692cd132ab939118ec05c46c5

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
20/11/2024, 03:23

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General

Target

2024-11-20_17bb1f50e290b09aca8d3f0b9e83e470_cryptolocker.exe
Size

34KB
MD5

17bb1f50e290b09aca8d3f0b9e83e470
SHA1

82a4fbd1241ad6be26a9dc655a1618cdb135fb43
SHA256

60d9bf3bd7427f5b9d46018c13efd196a3d88d7692cd132ab939118ec05c46c5
SHA512

d2e629bcccc245edb73f4e176f8ebffcd9cf06a0fddc44f764b63cf2824109e0b6f717174f0f4820937d7a2b8a121f66c8b9aa457d700520e73db168efe9ebc9
SSDEEP

384:bG74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUGTGXua4:bG74zYcgT/Ekd0ryfjV

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2268	hasfj.exe

Loads dropped DLL 1 IoCs

pid	Process
2260	2024-11-20_17bb1f50e290b09aca8d3f0b9e83e470_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	2024-11-20_17bb1f50e290b09aca8d3f0b9e83e470_cryptolocker.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	hasfj.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2260 wrote to memory of 2268	2260	2024-11-20_17bb1f50e290b09aca8d3f0b9e83e470_cryptolocker.exe	30
PID 2260 wrote to memory of 2268	2260	2024-11-20_17bb1f50e290b09aca8d3f0b9e83e470_cryptolocker.exe	30
PID 2260 wrote to memory of 2268	2260	2024-11-20_17bb1f50e290b09aca8d3f0b9e83e470_cryptolocker.exe	30
PID 2260 wrote to memory of 2268	2260	2024-11-20_17bb1f50e290b09aca8d3f0b9e83e470_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-11-20_17bb1f50e290b09aca8d3f0b9e83e470_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-20_17bb1f50e290b09aca8d3f0b9e83e470_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2260
- C:\Users\Admin\AppData\Local\Temp\hasfj.exe
  "C:\Users\Admin\AppData\Local\Temp\hasfj.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2268

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\hasfj.exe

Filesize
34KB

MD5
9e499aaebafd78241c613e3ce7a12a00

SHA1
e8064e6a7938c0e8df38ed7ac3048ba1dbfa5f54

SHA256
8be2c0b0ddaa8b391a4453df4657a6a68b0bf6d24620d04a5a0e049017db7e8a

SHA512
8ff699fc68e996f08f5cbf8bdd8ef2608246b2fa996c5fe6fab453a2bec01cbe25ddbf61242a55e5ad64acd6048a8f11b50d7d6ae3296c843f2e18714ed91d0a

Download Submit
memory/2260-0-0x0000000008000000-0x000000000800A000-memory.dmp

Filesize
40KB

Download
memory/2260-1-0x00000000002A0000-0x00000000002A6000-memory.dmp

Filesize
24KB

Download
memory/2260-2-0x00000000002B0000-0x00000000002B6000-memory.dmp

Filesize
24KB

Download
memory/2260-9-0x00000000002A0000-0x00000000002A6000-memory.dmp

Filesize
24KB

Download
memory/2260-14-0x0000000008000000-0x000000000800A000-memory.dmp

Filesize
40KB

Download
memory/2268-16-0x0000000008000000-0x000000000800A000-memory.dmp

Filesize
40KB

Download
memory/2268-18-0x0000000000360000-0x0000000000366000-memory.dmp

Filesize
24KB

Download
memory/2268-25-0x0000000000350000-0x0000000000356000-memory.dmp

Filesize
24KB

Download
memory/2268-26-0x0000000008000000-0x000000000800A000-memory.dmp

Filesize
40KB

Download