938e202d43b2087ade1a0a6d83afbdc26d49a31ae0714761431460d2b1eaaa18

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
14/09/2024, 08:23

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General

Target

2024-09-14_2ce522ab568e0e1e8a94a2f4945b0c17_cryptolocker.exe
Size

72KB
MD5

2ce522ab568e0e1e8a94a2f4945b0c17
SHA1

7b06273dd6bc676ce5e7750d8431481b1156725e
SHA256

938e202d43b2087ade1a0a6d83afbdc26d49a31ae0714761431460d2b1eaaa18
SHA512

43ebe15c285ccb5516e2ac313eb3793d09774f6487e3533a7d52cc01686d8a60e54c68503d1cd9d1bb4dde2db2466ce65c1e2aafff4934d9288424eac5acbd63
SSDEEP

768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4ZPsED3VK2+ZtyOjgO4r9vFAg2rq2g1B/Rd:vj+jsMQMOtEvwDpj5HZYTjipvF241

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2744	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
2776	2024-09-14_2ce522ab568e0e1e8a94a2f4945b0c17_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	2024-09-14_2ce522ab568e0e1e8a94a2f4945b0c17_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 2776 wrote to memory of 2744	2776	2024-09-14_2ce522ab568e0e1e8a94a2f4945b0c17_cryptolocker.exe	30
PID 2776 wrote to memory of 2744	2776	2024-09-14_2ce522ab568e0e1e8a94a2f4945b0c17_cryptolocker.exe	30
PID 2776 wrote to memory of 2744	2776	2024-09-14_2ce522ab568e0e1e8a94a2f4945b0c17_cryptolocker.exe	30
PID 2776 wrote to memory of 2744	2776	2024-09-14_2ce522ab568e0e1e8a94a2f4945b0c17_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-09-14_2ce522ab568e0e1e8a94a2f4945b0c17_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-14_2ce522ab568e0e1e8a94a2f4945b0c17_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2776
- 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:2744

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\misid.exe

Filesize
72KB

MD5
e61373cbef262d6c1aa700b85029d2ec

SHA1
dc28fc1e5b6570bb3c74dc42f10322c379d8e4dd

SHA256
f5b6079d595a419b111c1693e7b67f2e15e606787e27b82addba75f5a8f48083

SHA512
f0f1f3153fff2acd1ed0e0b579cb203529d0167a5e6f39771447dfd632226a198a94f866c54dba795446ea7ca7e6821e6cf00b56d071fc96924405b236c6ca75

Download Submit
memory/2744-15-0x0000000000290000-0x0000000000296000-memory.dmp

Filesize
24KB

Download
memory/2744-22-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/2776-1-0x0000000000370000-0x0000000000376000-memory.dmp

Filesize
24KB

Download
memory/2776-8-0x0000000000330000-0x0000000000336000-memory.dmp

Filesize
24KB

Download
memory/2776-0-0x0000000000330000-0x0000000000336000-memory.dmp

Filesize
24KB

Download