8c6ca3d758576ecacd9d78369991a1742e50be47c1536abacb1d18d8c6083ad6

Analysis

max time kernel
183s
max time network
189s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
19/09/2022, 21:56

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General

Target

8c6ca3d758576ecacd9d78369991a1742e50be47c1536abacb1d18d8c6083ad6.exe
Size

34KB
MD5

6fed99d64bde908c165066c570ccb693
SHA1

6f9d025088456a85dfbf4bc893fb7310d45aaba5
SHA256

8c6ca3d758576ecacd9d78369991a1742e50be47c1536abacb1d18d8c6083ad6
SHA512

8c367d69fd1b19a1ba2d52c6192766b74427be1bfb84c195296c1c54641c050a30aefe15e36907e87163e2a058df316c1581129a3c461284eb7295093a18af2f
SSDEEP

768:mzQYScGrIubHuYtvdxwYHw5FAe2Q0ncwxZ:gQTIubHy5wQ0N

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
940	jusched.exe

Loads dropped DLL 2 IoCs

pid	Process
892	8c6ca3d758576ecacd9d78369991a1742e50be47c1536abacb1d18d8c6083ad6.exe
892	8c6ca3d758576ecacd9d78369991a1742e50be47c1536abacb1d18d8c6083ad6.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\d436e34a\jusched.exe	8c6ca3d758576ecacd9d78369991a1742e50be47c1536abacb1d18d8c6083ad6.exe
File created	C:\Program Files (x86)\d436e34a\d436e34a	8c6ca3d758576ecacd9d78369991a1742e50be47c1536abacb1d18d8c6083ad6.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe
940	jusched.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 892 wrote to memory of 940	892	8c6ca3d758576ecacd9d78369991a1742e50be47c1536abacb1d18d8c6083ad6.exe	28
PID 892 wrote to memory of 940	892	8c6ca3d758576ecacd9d78369991a1742e50be47c1536abacb1d18d8c6083ad6.exe	28
PID 892 wrote to memory of 940	892	8c6ca3d758576ecacd9d78369991a1742e50be47c1536abacb1d18d8c6083ad6.exe	28
PID 892 wrote to memory of 940	892	8c6ca3d758576ecacd9d78369991a1742e50be47c1536abacb1d18d8c6083ad6.exe	28

C:\Users\Admin\AppData\Local\Temp\8c6ca3d758576ecacd9d78369991a1742e50be47c1536abacb1d18d8c6083ad6.exe
"C:\Users\Admin\AppData\Local\Temp\8c6ca3d758576ecacd9d78369991a1742e50be47c1536abacb1d18d8c6083ad6.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:892
- C:\Program Files (x86)\d436e34a\jusched.exe
  "C:\Program Files (x86)\d436e34a\jusched.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:940

Network

MITRE ATT&CK Enterprise v6

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

C:\Program Files (x86)\d436e34a\d436e34a

Filesize
13B

MD5
f253efe302d32ab264a76e0ce65be769

SHA1
768685ca582abd0af2fbb57ca37752aa98c9372b

SHA256
49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

SHA512
1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

Download Submit
C:\Program Files (x86)\d436e34a\jusched.exe

Filesize
34KB

MD5
a039eeb8551b8b8b515d7ff00a5215fe

SHA1
1f10776654a01cda7f64d8c72c4f5be3860ae358

SHA256
531703001dee32497c2e38abf03f1510293ebc26dfd531f2a019dff64bbc2001

SHA512
c5b2079362f5544b265a57fe1ac41d201a4e1ffb7e0c78f1c8fd40a43d0326a254a529329c5be213a44816d53c53ae9afe0212467ea63ea361b0f9bdb77139a9

Download Submit
\Program Files (x86)\d436e34a\jusched.exe

Filesize
34KB

MD5
a039eeb8551b8b8b515d7ff00a5215fe

SHA1
1f10776654a01cda7f64d8c72c4f5be3860ae358

SHA256
531703001dee32497c2e38abf03f1510293ebc26dfd531f2a019dff64bbc2001

SHA512
c5b2079362f5544b265a57fe1ac41d201a4e1ffb7e0c78f1c8fd40a43d0326a254a529329c5be213a44816d53c53ae9afe0212467ea63ea361b0f9bdb77139a9

Download Submit
\Program Files (x86)\d436e34a\jusched.exe

Filesize
34KB

MD5
a039eeb8551b8b8b515d7ff00a5215fe

SHA1
1f10776654a01cda7f64d8c72c4f5be3860ae358

SHA256
531703001dee32497c2e38abf03f1510293ebc26dfd531f2a019dff64bbc2001

SHA512
c5b2079362f5544b265a57fe1ac41d201a4e1ffb7e0c78f1c8fd40a43d0326a254a529329c5be213a44816d53c53ae9afe0212467ea63ea361b0f9bdb77139a9

Download Submit
memory/892-54-0x0000000075521000-0x0000000075523000-memory.dmp

Filesize
8KB

Download