a8f3c06ef40ee3e35c5814b382d6702c9cc938cb33bc6173ea59cfce42e9ea14

Analysis

max time kernel
149s
max time network
154s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
15-04-2024 17:24

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General

Target

2024041462266b287851b7a2dd81177e234208edcryptolocker.exe
Size

62KB
MD5

62266b287851b7a2dd81177e234208ed
SHA1

2f3e313c2d2c17966724fcb65189632ad721c734
SHA256

a8f3c06ef40ee3e35c5814b382d6702c9cc938cb33bc6173ea59cfce42e9ea14
SHA512

08d12f8e9889bdc2c3c2bcd0df890abd972b12d22ad0eeec1fa12cc3200bdbbe6919e2c54514d3fb86da26e93b814281dc9843a50b3a6a6b43d98882c8cc798a
SSDEEP

1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2EMTIx:TCjsIOtEvwDpj5HE/OUHnSM/

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2700	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
1612	2024041462266b287851b7a2dd81177e234208edcryptolocker.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 1612 wrote to memory of 2700	1612	2024041462266b287851b7a2dd81177e234208edcryptolocker.exe	28
PID 1612 wrote to memory of 2700	1612	2024041462266b287851b7a2dd81177e234208edcryptolocker.exe	28
PID 1612 wrote to memory of 2700	1612	2024041462266b287851b7a2dd81177e234208edcryptolocker.exe	28
PID 1612 wrote to memory of 2700	1612	2024041462266b287851b7a2dd81177e234208edcryptolocker.exe	28

C:\Users\Admin\AppData\Local\Temp\2024041462266b287851b7a2dd81177e234208edcryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024041462266b287851b7a2dd81177e234208edcryptolocker.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1612
- C:\Users\Admin\AppData\Local\Temp\misid.exe
  "C:\Users\Admin\AppData\Local\Temp\misid.exe"
  2⤵
  - Executes dropped EXE
  PID:2700

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
62KB

MD5
6677ea9f76dcf1345f6c30c3ba527059

SHA1
352b288c0aa8e570edf7d572af4dbab205844d8e

SHA256
2dd5c2eca5819d34928fc1421e666b6779ad70b6d8c484c7e37effcf059435dd

SHA512
3e4c7e3f2c2e3a948a840245d05c29d63cb3cda1e7b4a1c4bc9bdb2f04d8064e10ea41ef1a5f529f4d55ad4e4870560c7e007200b62ff3e246978f58b5bedea2

Download Submit
memory/1612-1-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/1612-0-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download
memory/1612-3-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/1612-2-0x0000000000280000-0x0000000000286000-memory.dmp

Filesize
24KB

Download
memory/1612-15-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download
memory/1612-16-0x00000000026C0000-0x00000000026CE000-memory.dmp

Filesize
56KB

Download
memory/2700-17-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download
memory/2700-20-0x0000000000270000-0x0000000000276000-memory.dmp

Filesize
24KB

Download
memory/2700-19-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2700-27-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download