63c11c6d3bc5b54de8a5ae1ca2d955f85fef034f7f148e584136545d4236f909

Analysis

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

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21/09/2024, 18:44

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General

Target

2024-09-21_184fbe66971ee9a30b23b39c65f74c10_cryptolocker.exe
Size

70KB
MD5

184fbe66971ee9a30b23b39c65f74c10
SHA1

35c39fd08f189b5169362bdec6541b7d37cd9020
SHA256

63c11c6d3bc5b54de8a5ae1ca2d955f85fef034f7f148e584136545d4236f909
SHA512

59ff692b2ae4ef358e2d95b7809a9dd75a38e1b54efe08c4285ecc13942c69d1eef4b24f7cf8f005426397a1e7d68defb7409532c80f422c52022100bf5908af
SSDEEP

768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUNsYD/d3:i5nkFGMOtEvwDpjNbwQEI8UZD9

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2080	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
2336	2024-09-21_184fbe66971ee9a30b23b39c65f74c10_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	2024-09-21_184fbe66971ee9a30b23b39c65f74c10_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 2336 wrote to memory of 2080	2336	2024-09-21_184fbe66971ee9a30b23b39c65f74c10_cryptolocker.exe	31
PID 2336 wrote to memory of 2080	2336	2024-09-21_184fbe66971ee9a30b23b39c65f74c10_cryptolocker.exe	31
PID 2336 wrote to memory of 2080	2336	2024-09-21_184fbe66971ee9a30b23b39c65f74c10_cryptolocker.exe	31
PID 2336 wrote to memory of 2080	2336	2024-09-21_184fbe66971ee9a30b23b39c65f74c10_cryptolocker.exe	31

C:\Users\Admin\AppData\Local\Temp\2024-09-21_184fbe66971ee9a30b23b39c65f74c10_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-21_184fbe66971ee9a30b23b39c65f74c10_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2336
- 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:2080

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

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Downloads

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

Filesize
71KB

MD5
56c1b6af5670a860af8cbe59b28c75a0

SHA1
5aeb5b558c19c7ac3f1ae54da0ff08074198357d

SHA256
c1e67f818172ab6c21294434acffcf243789f9e1a001b247935dbe6960b6ebfe

SHA512
3d12353f4e3648aaa4b1128a51ede801038f718c205b752908ae7410ae4c2061ea38d36357be1382e5b5afee8a02682dfb83ec9e3220fc01c7f41d7f064bca7b

Download Submit
memory/2080-25-0x0000000000250000-0x0000000000256000-memory.dmp

Filesize
24KB

Download
memory/2080-18-0x0000000000390000-0x0000000000396000-memory.dmp

Filesize
24KB

Download
memory/2080-26-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/2336-0-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/2336-1-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2336-3-0x0000000000350000-0x0000000000356000-memory.dmp

Filesize
24KB

Download
memory/2336-2-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2336-15-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download