08cc85c59740ef5132a3a76671b1310a9277b80d0dbcddbe6b8d0850607b4ed6

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
06/10/2024, 05:41

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General

Target

2024-10-06_2edf56614e0cdfa2f291b15cbd8a4b71_cryptolocker.exe
Size

86KB
MD5

2edf56614e0cdfa2f291b15cbd8a4b71
SHA1

5123ca96b5a16d41cb5756ac37613390eb1efebb
SHA256

08cc85c59740ef5132a3a76671b1310a9277b80d0dbcddbe6b8d0850607b4ed6
SHA512

239b22725e639dc596c5714c26cd7dc36c95e26ae8d8b15f4fb1fb03aa50b6d5760f54f60bd37efa2b5a418f768d67b704749d6723f222c867109690ab774276
SSDEEP

1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2EMMrCsb:TCjsIOtEvwDpj5HE/OUHnSMX

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2680	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
1352	2024-10-06_2edf56614e0cdfa2f291b15cbd8a4b71_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	2024-10-06_2edf56614e0cdfa2f291b15cbd8a4b71_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 1352 wrote to memory of 2680	1352	2024-10-06_2edf56614e0cdfa2f291b15cbd8a4b71_cryptolocker.exe	30
PID 1352 wrote to memory of 2680	1352	2024-10-06_2edf56614e0cdfa2f291b15cbd8a4b71_cryptolocker.exe	30
PID 1352 wrote to memory of 2680	1352	2024-10-06_2edf56614e0cdfa2f291b15cbd8a4b71_cryptolocker.exe	30
PID 1352 wrote to memory of 2680	1352	2024-10-06_2edf56614e0cdfa2f291b15cbd8a4b71_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-10-06_2edf56614e0cdfa2f291b15cbd8a4b71_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-06_2edf56614e0cdfa2f291b15cbd8a4b71_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1352
- 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:2680

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

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

Filesize
86KB

MD5
1a1097a4bfdd99e97de1840619e95402

SHA1
cfdceb328b6c2c7b40022caff9fa133696ec47d7

SHA256
b6bde4ad2be8582e904143cf9565cb92dd3b074bfa218e92c1484e0e22cdb952

SHA512
771cf45f350d756033e92047e205ccd2a8622472d9decff3bc06f7acffb71a60d72ff5231fefdb62d2527ec51d1c2d0dd7326be898761bad7f90e559df3d838a

Download Submit
memory/1352-2-0x0000000000470000-0x0000000000476000-memory.dmp

Filesize
24KB

Download
memory/1352-1-0x00000000002D0000-0x00000000002D6000-memory.dmp

Filesize
24KB

Download
memory/1352-0-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download
memory/1352-9-0x00000000002D0000-0x00000000002D6000-memory.dmp

Filesize
24KB

Download
memory/1352-14-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download
memory/2680-16-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download
memory/2680-18-0x00000000002D0000-0x00000000002D6000-memory.dmp

Filesize
24KB

Download
memory/2680-25-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/2680-26-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download