d13c4a28432f1c0900a0ba5d551984287de169ee64530ba1b9065a90183ed4d4

Analysis

max time kernel
150s
max time network
154s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
02/08/2023, 19:34

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

4627a0cc0fe1f5613f14a5f0ae1fa197_cryptolocker_JC.exe
Size

44KB
MD5

4627a0cc0fe1f5613f14a5f0ae1fa197
SHA1

e4e8bad800056c494435c073f231a2b366542020
SHA256

d13c4a28432f1c0900a0ba5d551984287de169ee64530ba1b9065a90183ed4d4
SHA512

e600c5687e64742cf586775639fff117bef14711f8acf7b29ac3d72f76f8f3657a2f27ea0f3227fb33eea71025dfd524c8144d4b7615179c2cb13ab1006af52e
SSDEEP

768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjZ1UKXJ0T5bano56:ZzFbxmLPWQMOtEvwDpjbtJ0Z756

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2324	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
2564	4627a0cc0fe1f5613f14a5f0ae1fa197_cryptolocker_JC.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 2564 wrote to memory of 2324	2564	4627a0cc0fe1f5613f14a5f0ae1fa197_cryptolocker_JC.exe	28
PID 2564 wrote to memory of 2324	2564	4627a0cc0fe1f5613f14a5f0ae1fa197_cryptolocker_JC.exe	28
PID 2564 wrote to memory of 2324	2564	4627a0cc0fe1f5613f14a5f0ae1fa197_cryptolocker_JC.exe	28
PID 2564 wrote to memory of 2324	2564	4627a0cc0fe1f5613f14a5f0ae1fa197_cryptolocker_JC.exe	28

C:\Users\Admin\AppData\Local\Temp\4627a0cc0fe1f5613f14a5f0ae1fa197_cryptolocker_JC.exe
"C:\Users\Admin\AppData\Local\Temp\4627a0cc0fe1f5613f14a5f0ae1fa197_cryptolocker_JC.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2564
- C:\Users\Admin\AppData\Local\Temp\misid.exe
  "C:\Users\Admin\AppData\Local\Temp\misid.exe"
  2⤵
  - Executes dropped EXE
  PID:2324

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

Loading Replay Monitor...

Downloads

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

Filesize
44KB

MD5
490484b323c0d45fb986cabf9ca7c327

SHA1
c9c936d1eb4b18e9611c237f2bd3d06df6dfef47

SHA256
55c0d967be3bb77dd0c68bd52b58cfdd25e71b37fe858187a3b040faa198b3f4

SHA512
a7c3417a4de81c1b8f71ebde14038b11eb369bf2e040f763c5e295d5b7c53a2e8384df0a319e621f71bcd633fdb2ea6d5c3eea5607dc2c306c44a9523fc27b87

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

Filesize
44KB

MD5
490484b323c0d45fb986cabf9ca7c327

SHA1
c9c936d1eb4b18e9611c237f2bd3d06df6dfef47

SHA256
55c0d967be3bb77dd0c68bd52b58cfdd25e71b37fe858187a3b040faa198b3f4

SHA512
a7c3417a4de81c1b8f71ebde14038b11eb369bf2e040f763c5e295d5b7c53a2e8384df0a319e621f71bcd633fdb2ea6d5c3eea5607dc2c306c44a9523fc27b87

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

Filesize
44KB

MD5
490484b323c0d45fb986cabf9ca7c327

SHA1
c9c936d1eb4b18e9611c237f2bd3d06df6dfef47

SHA256
55c0d967be3bb77dd0c68bd52b58cfdd25e71b37fe858187a3b040faa198b3f4

SHA512
a7c3417a4de81c1b8f71ebde14038b11eb369bf2e040f763c5e295d5b7c53a2e8384df0a319e621f71bcd633fdb2ea6d5c3eea5607dc2c306c44a9523fc27b87

Download Submit
memory/2324-69-0x0000000000230000-0x0000000000233000-memory.dmp

Filesize
12KB

Download
memory/2324-71-0x0000000000270000-0x0000000000276000-memory.dmp

Filesize
24KB

Download
memory/2324-78-0x0000000000230000-0x0000000000233000-memory.dmp

Filesize
12KB

Download
memory/2564-54-0x0000000000230000-0x0000000000233000-memory.dmp

Filesize
12KB

Download
memory/2564-55-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2564-56-0x00000000002F0000-0x00000000002F6000-memory.dmp

Filesize
24KB

Download
memory/2564-58-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download