8dacc152046ed6e065c4c30234b9d6385ff177c907e4444821ceb63ba1f2fbc8

Analysis

max time kernel
150s
max time network
156s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
17/10/2024, 20:34

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General

Target

2024-10-17_5492715376633717c3114e7c5e3f3df6_cryptolocker.exe
Size

75KB
MD5

5492715376633717c3114e7c5e3f3df6
SHA1

c0665a299a9206c933ec1faa3019559cf4922cca
SHA256

8dacc152046ed6e065c4c30234b9d6385ff177c907e4444821ceb63ba1f2fbc8
SHA512

5c56583f43aae51d4f802312e5c03e9e1afa8dacbca5f6c2d33f0e8612f2cb117ce7b7b9e26666bcc42ddbb2fe0f042a662117fbc50508e28595e1f0c67b949a
SSDEEP

1536:vj+jsMQMOtEvwDpj5HwYYTjipvF2hBfIufo:vCjsIOtEvwDpj5H9YvQd2M

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2896	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
2884	2024-10-17_5492715376633717c3114e7c5e3f3df6_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	2024-10-17_5492715376633717c3114e7c5e3f3df6_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 2884 wrote to memory of 2896	2884	2024-10-17_5492715376633717c3114e7c5e3f3df6_cryptolocker.exe	30
PID 2884 wrote to memory of 2896	2884	2024-10-17_5492715376633717c3114e7c5e3f3df6_cryptolocker.exe	30
PID 2884 wrote to memory of 2896	2884	2024-10-17_5492715376633717c3114e7c5e3f3df6_cryptolocker.exe	30
PID 2884 wrote to memory of 2896	2884	2024-10-17_5492715376633717c3114e7c5e3f3df6_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-10-17_5492715376633717c3114e7c5e3f3df6_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-17_5492715376633717c3114e7c5e3f3df6_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2884
- 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:2896

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
75KB

MD5
25e1f4545b12e2c458f69923d2ffa46b

SHA1
745c01717f55b3b99fbe32a351dfb7f1651a2b14

SHA256
fa1df013f7213ebb1e596050d30c1319a84674ab1af2a900ba68decc45fbe6f9

SHA512
bbe962a222b496d7da7b5dea0be4cf7ae0cb68c0090bcc336bff8e2bac0e87ba653b79b391a260e0e38c360b63d30473a21baabf8978078f9ea1be2de59a6e9f

Download Submit
memory/2884-0-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2884-1-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2884-2-0x0000000000270000-0x0000000000276000-memory.dmp

Filesize
24KB

Download
memory/2896-22-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/2896-15-0x00000000002F0000-0x00000000002F6000-memory.dmp

Filesize
24KB

Download