ef1008aa00ddef8aeb642996e2bfb8925374171ab6917d993d4b8fef79017fd6

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
22/05/2024, 05:14

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2024052150acfb281c8fa40cfd4794a3d0926d64cryptolocker.exe
Size

64KB
MD5

50acfb281c8fa40cfd4794a3d0926d64
SHA1

ee1c9c744831b591d76f1164b479ceabd33fcbbd
SHA256

ef1008aa00ddef8aeb642996e2bfb8925374171ab6917d993d4b8fef79017fd6
SHA512

cc7568c82442f0a4a0b514dae8c390b4123c9771f084b0255666bc8ab770c77cfb3054a0ff3f2f0773d31740d9fdd066d8f1f618e9bf9412cb55f995f3be65da
SSDEEP

1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2EMTIzY9:TCjsIOtEvwDpj5HE/OUHnSMm

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2016	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
1676	2024052150acfb281c8fa40cfd4794a3d0926d64cryptolocker.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 1676 wrote to memory of 2016	1676	2024052150acfb281c8fa40cfd4794a3d0926d64cryptolocker.exe	28
PID 1676 wrote to memory of 2016	1676	2024052150acfb281c8fa40cfd4794a3d0926d64cryptolocker.exe	28
PID 1676 wrote to memory of 2016	1676	2024052150acfb281c8fa40cfd4794a3d0926d64cryptolocker.exe	28
PID 1676 wrote to memory of 2016	1676	2024052150acfb281c8fa40cfd4794a3d0926d64cryptolocker.exe	28

C:\Users\Admin\AppData\Local\Temp\2024052150acfb281c8fa40cfd4794a3d0926d64cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024052150acfb281c8fa40cfd4794a3d0926d64cryptolocker.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1676
- C:\Users\Admin\AppData\Local\Temp\misid.exe
  "C:\Users\Admin\AppData\Local\Temp\misid.exe"
  2⤵
  - Executes dropped EXE
  PID:2016

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

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

Filesize
64KB

MD5
80d33cbc21dabca75933063b8ddaebac

SHA1
dde07107f998e7a45e0b6db0c5a4617c841d223a

SHA256
293f9666bf6057ae996c894b6738c4bb0fcf4583ec82ba3f85c98fa4e5ce4aba

SHA512
95c531077796075da3c2f58d522db3a4ae511693d7a3755c285878040606ea1621aec1b923c040abf368e75c4f3043f61c475a7c0d9e8893114923b27cfa4f77

Download Submit
memory/1676-0-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download
memory/1676-1-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/1676-9-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/1676-2-0x0000000000380000-0x0000000000386000-memory.dmp

Filesize
24KB

Download
memory/1676-15-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download
memory/2016-16-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download
memory/2016-18-0x0000000000290000-0x0000000000296000-memory.dmp

Filesize
24KB

Download
memory/2016-25-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/2016-26-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download