ff70a07217ac2544fb8093dc593fe85e68230e465fd0de8d497963f6bbf60c73

Analysis

max time kernel
150s
max time network
150s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
09/07/2024, 20:22

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General

Target

2024-07-09_47b1e786d29ff9302166dbb22439cb21_cryptolocker.exe
Size

50KB
MD5

47b1e786d29ff9302166dbb22439cb21
SHA1

be339f3ff4521db72f55b5dce27d1f733a4e4426
SHA256

ff70a07217ac2544fb8093dc593fe85e68230e465fd0de8d497963f6bbf60c73
SHA512

ac5471ef68db5e527f6d19256529feb107e753c4f6b9da1d0e2c55e820fa9f072d32656b4328726e31949452300e480deb6bc9259ec599e69a072576b45904be
SSDEEP

768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4/Uth8igNrr42A7n0FmB0nU:vj+jsMQMOtEvwDpj5HczerLO04B/

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1716	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
1792	2024-07-09_47b1e786d29ff9302166dbb22439cb21_cryptolocker.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1792 wrote to memory of 1716	1792	2024-07-09_47b1e786d29ff9302166dbb22439cb21_cryptolocker.exe	30
PID 1792 wrote to memory of 1716	1792	2024-07-09_47b1e786d29ff9302166dbb22439cb21_cryptolocker.exe	30
PID 1792 wrote to memory of 1716	1792	2024-07-09_47b1e786d29ff9302166dbb22439cb21_cryptolocker.exe	30
PID 1792 wrote to memory of 1716	1792	2024-07-09_47b1e786d29ff9302166dbb22439cb21_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-07-09_47b1e786d29ff9302166dbb22439cb21_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-07-09_47b1e786d29ff9302166dbb22439cb21_cryptolocker.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1792
- C:\Users\Admin\AppData\Local\Temp\misid.exe
  "C:\Users\Admin\AppData\Local\Temp\misid.exe"
  2⤵
  - Executes dropped EXE
  PID:1716

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
50KB

MD5
6a52f87b2f9ea45c5ac7b80bd2564f4b

SHA1
e4300334a2e0716fc59a008d38487074be214a53

SHA256
657d11e34c24e65772945d1612650b5b33af6bab4dcb85bd2a2551d87b6ebc10

SHA512
e276685718e4998173a47ffa8534eec62b4c7769fa97d87f92cb2cdc4a99fb24aa7aa5badda29ccd5f6b8494b2703cec0fb9a0999b2e2ae0007f9f6fcf4a52d7

Download Submit
memory/1716-15-0x0000000000480000-0x0000000000486000-memory.dmp

Filesize
24KB

Download
memory/1716-22-0x0000000000440000-0x0000000000446000-memory.dmp

Filesize
24KB

Download
memory/1792-0-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/1792-8-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/1792-1-0x0000000000380000-0x0000000000386000-memory.dmp

Filesize
24KB

Download