21e711cc875bfe98296b466c814a92af3f93a0b2d7be7e3e041b9ec91c2a9348

Resubmissions

06/03/2023, 17:31

230306-v3wdfadg4x 7

06/03/2023, 17:10

230306-vppnqsch6v 7

Analysis

max time kernel
141s
max time network
31s
platform
windows7_x64
resource
win7-20230220-es
resource tags

arch:x64arch:x86image:win7-20230220-eslocale:es-esos:windows7-x64systemwindows
submitted
06/03/2023, 17:31

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General

Target

Cracklock.3.9.45.exe
Size

1.3MB
MD5

b43040099861cf8d9b301733506d45d9
SHA1

039f84eff11e0c53d23c467de549890eb79de81d
SHA256

21e711cc875bfe98296b466c814a92af3f93a0b2d7be7e3e041b9ec91c2a9348
SHA512

74e345ce34bcedfd02a9b631440e21fd5012b0abfc327695a6cd7cd09c8b883aa822f7cc40b32158ff9e39b99e341fb383e3613b815fa82c6309b46687e310d7
SSDEEP

24576:v2UJUAburZJnEZodSA5QGpvmCHw+Qsyoyjt1HN4/8YaXag:v2OHIJwodSA3mCHvQXtjRcaV

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
808	Cracklock.3.9.45.tmp

Loads dropped DLL 1 IoCs

pid	Process
1784	Cracklock.3.9.45.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
808	Cracklock.3.9.45.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1784 wrote to memory of 808	1784	Cracklock.3.9.45.exe	28
PID 1784 wrote to memory of 808	1784	Cracklock.3.9.45.exe	28
PID 1784 wrote to memory of 808	1784	Cracklock.3.9.45.exe	28
PID 1784 wrote to memory of 808	1784	Cracklock.3.9.45.exe	28
PID 1784 wrote to memory of 808	1784	Cracklock.3.9.45.exe	28
PID 1784 wrote to memory of 808	1784	Cracklock.3.9.45.exe	28
PID 1784 wrote to memory of 808	1784	Cracklock.3.9.45.exe	28

C:\Users\Admin\AppData\Local\Temp\Cracklock.3.9.45.exe
"C:\Users\Admin\AppData\Local\Temp\Cracklock.3.9.45.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1784
- C:\Users\Admin\AppData\Local\Temp\is-KDIJ1.tmp\Cracklock.3.9.45.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-KDIJ1.tmp\Cracklock.3.9.45.tmp" /SL5="$80138,1061748,53248,C:\Users\Admin\AppData\Local\Temp\Cracklock.3.9.45.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: GetForegroundWindowSpam
  PID:808

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\is-KDIJ1.tmp\Cracklock.3.9.45.tmp

Filesize
669KB

MD5
52950ac9e2b481453082f096120e355a

SHA1
159c09db1abcee9114b4f792ffba255c78a6e6c3

SHA256
25fbc88c7c967266f041ae4d47c2eae0b96086f9e440cca10729103aee7ef6cd

SHA512
5b61c28bbcaedadb3b6cd3bb8a392d18016c354c4c16e01395930666addc95994333dfc45bea1a1844f6f1585e79c729136d3714ac118b5848becde0bdb182ba

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-KDIJ1.tmp\Cracklock.3.9.45.tmp

Filesize
669KB

MD5
52950ac9e2b481453082f096120e355a

SHA1
159c09db1abcee9114b4f792ffba255c78a6e6c3

SHA256
25fbc88c7c967266f041ae4d47c2eae0b96086f9e440cca10729103aee7ef6cd

SHA512
5b61c28bbcaedadb3b6cd3bb8a392d18016c354c4c16e01395930666addc95994333dfc45bea1a1844f6f1585e79c729136d3714ac118b5848becde0bdb182ba

Download Submit
\Users\Admin\AppData\Local\Temp\is-KDIJ1.tmp\Cracklock.3.9.45.tmp

Filesize
669KB

MD5
52950ac9e2b481453082f096120e355a

SHA1
159c09db1abcee9114b4f792ffba255c78a6e6c3

SHA256
25fbc88c7c967266f041ae4d47c2eae0b96086f9e440cca10729103aee7ef6cd

SHA512
5b61c28bbcaedadb3b6cd3bb8a392d18016c354c4c16e01395930666addc95994333dfc45bea1a1844f6f1585e79c729136d3714ac118b5848becde0bdb182ba

Download Submit
memory/808-62-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/808-64-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/1784-54-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1784-63-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download