331d8e6bfd7333aac1156e455591120c505d2ec68c47db1c132e7f3f33983ed3

Analysis

max time kernel
150s
max time network
150s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
09/10/2024, 07:23

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General

Target

2024-10-09_1297566425e8eff446616d3b5c4c42c8_cryptolocker.exe
Size

74KB
MD5

1297566425e8eff446616d3b5c4c42c8
SHA1

58ef98ef7f3b5a1bb5fa62a14e09fc4f50c754a7
SHA256

331d8e6bfd7333aac1156e455591120c505d2ec68c47db1c132e7f3f33983ed3
SHA512

b32212ceb9a1873b13fe9dfd40c865efdff4626fe4a3c0a41e65adbda1ad13bee0b5a70926fddad28aa6f0f577d34d1c8cb95153e8d6db2a100fb12d482ccbd5
SSDEEP

768:9UQz7yVEhs9+4T/1bytOOtEvwDpjLXOQ69zbjlAAX5e9zP:9Uj+AIMOtEvwDpjLizbR9XwzP

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3068	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
1312	2024-10-09_1297566425e8eff446616d3b5c4c42c8_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	2024-10-09_1297566425e8eff446616d3b5c4c42c8_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 1312 wrote to memory of 3068	1312	2024-10-09_1297566425e8eff446616d3b5c4c42c8_cryptolocker.exe	30
PID 1312 wrote to memory of 3068	1312	2024-10-09_1297566425e8eff446616d3b5c4c42c8_cryptolocker.exe	30
PID 1312 wrote to memory of 3068	1312	2024-10-09_1297566425e8eff446616d3b5c4c42c8_cryptolocker.exe	30
PID 1312 wrote to memory of 3068	1312	2024-10-09_1297566425e8eff446616d3b5c4c42c8_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-10-09_1297566425e8eff446616d3b5c4c42c8_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-09_1297566425e8eff446616d3b5c4c42c8_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1312
- 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:3068

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
74KB

MD5
010be7558cdef526ea27258afebaeded

SHA1
267632d571e16cc50a4f5e106fed8af224bfdeb6

SHA256
2e65e22ab1094b4662d139d954baf094e15457735f73ce75159e534161ca4c03

SHA512
909fad72ece12c19adb72dc8deed7c7265562673e315daf8e895ca17dff89dab41a0813f956855b37540d28f9cb749f1ce9cb735ee62cfeb3f6176d8f65ffecd

Download Submit
memory/1312-0-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/1312-2-0x0000000000300000-0x0000000000306000-memory.dmp

Filesize
24KB

Download
memory/1312-1-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/3068-15-0x0000000000490000-0x0000000000496000-memory.dmp

Filesize
24KB

Download
memory/3068-22-0x0000000000450000-0x0000000000456000-memory.dmp

Filesize
24KB

Download