c0d8ce21699cdabd675ed3de81bd6e88213a8732cc5e45a55f02f25cc9256274

Analysis

max time kernel
143s
max time network
150s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
09/01/2024, 06:48

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General

Target

2024-01-08_d0de75893e4f80864a1baeca59d82dee_cryptolocker.exe
Size

38KB
MD5

d0de75893e4f80864a1baeca59d82dee
SHA1

0f84b8c5f16a5d9520dba91c26f171ded4d06ca3
SHA256

c0d8ce21699cdabd675ed3de81bd6e88213a8732cc5e45a55f02f25cc9256274
SHA512

f3fd261357b760ddd13163b3e23a1f464847d40c37a6d26bddc8d8eb6961dc53b25768313a0ca7718e392ba48e97b5388f3ca1ffcb360d824fe1c73ae3ba6ec6
SSDEEP

768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvP7DMEg/:m5nkFNMOtEvwDpjG8hP7DMT

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2716	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
2296	2024-01-08_d0de75893e4f80864a1baeca59d82dee_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 2296 wrote to memory of 2716	2296	2024-01-08_d0de75893e4f80864a1baeca59d82dee_cryptolocker.exe	28
PID 2296 wrote to memory of 2716	2296	2024-01-08_d0de75893e4f80864a1baeca59d82dee_cryptolocker.exe	28
PID 2296 wrote to memory of 2716	2296	2024-01-08_d0de75893e4f80864a1baeca59d82dee_cryptolocker.exe	28
PID 2296 wrote to memory of 2716	2296	2024-01-08_d0de75893e4f80864a1baeca59d82dee_cryptolocker.exe	28

C:\Users\Admin\AppData\Local\Temp\2024-01-08_d0de75893e4f80864a1baeca59d82dee_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-01-08_d0de75893e4f80864a1baeca59d82dee_cryptolocker.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2296
- C:\Users\Admin\AppData\Local\Temp\misid.exe
  "C:\Users\Admin\AppData\Local\Temp\misid.exe"
  2⤵
  - Executes dropped EXE
  PID:2716

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
38KB

MD5
5823f6528279b8c8f8751bc70bb5d212

SHA1
59d5528247875248136b36aa629e240b0911077a

SHA256
4582586bc801bbde88e4fbacc9ab1887ed340689b630afe4f770af809943be21

SHA512
a77c4d71af3143804ae47fbcd88f9c675b71df6e0ab5c96dda65e01c492e455d333d7f68e981948edc3014ada9cf1a2396d643eaf0984cd50f0d547e542e9e4e

Download Submit
memory/2296-0-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download
memory/2296-1-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2296-3-0x0000000000340000-0x0000000000346000-memory.dmp

Filesize
24KB

Download
memory/2296-2-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2296-15-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download
memory/2716-17-0x0000000000280000-0x0000000000286000-memory.dmp

Filesize
24KB

Download
memory/2716-24-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/2716-25-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download