06b686af70dabea5596025b1d67aca507a57a2b2ee9c2b65e1545045b7dbafaf

General

Target

06b686af70dabea5596025b1d67aca507a57a2b2ee9c2b65e1545045b7dbafaf.exe
Size

235KB
MD5

b6e624b8f2bb48fbb116519bbafc23e4
SHA1

6339cbda21f625e3b5b4d353c0f86486c65a2431
SHA256

06b686af70dabea5596025b1d67aca507a57a2b2ee9c2b65e1545045b7dbafaf
SHA512

b523aff9bac27cff9006237c7b798add7305dbee3f3fc13842290d40edba3c4d7a26c58624b94275334ae359eaab71ef09744be304762bd5932a26200d5b6125
SSDEEP

3072:VVHgCc4xGvbwcU9KQ2BBAHmaPxiVojb5ErUcMLHT:ICc4xGxWKQ2BonxZcMH

Score

10^/10

persistence

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.byethost12.com
Port:
21
Username:
b12_8082975
Password:
951753zx

Extracted

Credentials

Protocol: ftp
Host:
ftp.tripod.com
Port:
21
Username:
onthelinux
Password:
741852abc

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1276	jusched.exe

Loads dropped DLL 2 IoCs

pid	Process
1452	06b686af70dabea5596025b1d67aca507a57a2b2ee9c2b65e1545045b7dbafaf.exe
1452	06b686af70dabea5596025b1d67aca507a57a2b2ee9c2b65e1545045b7dbafaf.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	06b686af70dabea5596025b1d67aca507a57a2b2ee9c2b65e1545045b7dbafaf.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run	06b686af70dabea5596025b1d67aca507a57a2b2ee9c2b65e1545045b7dbafaf.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\fc739aaf\jusched.exe	06b686af70dabea5596025b1d67aca507a57a2b2ee9c2b65e1545045b7dbafaf.exe
File created	C:\Program Files (x86)\fc739aaf\fc739aaf	06b686af70dabea5596025b1d67aca507a57a2b2ee9c2b65e1545045b7dbafaf.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\Update23.job	06b686af70dabea5596025b1d67aca507a57a2b2ee9c2b65e1545045b7dbafaf.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1452 wrote to memory of 1276	1452	06b686af70dabea5596025b1d67aca507a57a2b2ee9c2b65e1545045b7dbafaf.exe	26
PID 1452 wrote to memory of 1276	1452	06b686af70dabea5596025b1d67aca507a57a2b2ee9c2b65e1545045b7dbafaf.exe	26
PID 1452 wrote to memory of 1276	1452	06b686af70dabea5596025b1d67aca507a57a2b2ee9c2b65e1545045b7dbafaf.exe	26
PID 1452 wrote to memory of 1276	1452	06b686af70dabea5596025b1d67aca507a57a2b2ee9c2b65e1545045b7dbafaf.exe	26

C:\Users\Admin\AppData\Local\Temp\06b686af70dabea5596025b1d67aca507a57a2b2ee9c2b65e1545045b7dbafaf.exe
"C:\Users\Admin\AppData\Local\Temp\06b686af70dabea5596025b1d67aca507a57a2b2ee9c2b65e1545045b7dbafaf.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1452
- C:\Program Files (x86)\fc739aaf\jusched.exe
  "C:\Program Files (x86)\fc739aaf\jusched.exe"
  2⤵
  - Executes dropped EXE
  PID:1276

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Program Files (x86)\fc739aaf\fc739aaf

Filesize
17B

MD5
134c1d489094d6d3399f65b0e9aebc1f

SHA1
612a57fbe6ed3ab9c15b39451171d813314a28d5

SHA256
54f9150d1268f7b4b83dd9fc3ec32274bf749715a5806ff3ca5262f5427d6781

SHA512
b09bf60e4850d05261d81a124a647dd111f42480224eae8a3bd2f64736c38119953703f868ad34194a7ae6dad6aabff4081ba73df262bbe9f5327867c56a48ed

Download Submit
C:\Program Files (x86)\fc739aaf\jusched.exe

Filesize
235KB

MD5
43ab880d60dbe2554ae409f032a45156

SHA1
861e7f7b7d4437acc76667a252de5cdce41c0546

SHA256
ec08b0345ecfe33930be4468ebbe4e34d60e9de50da45de36706f08cd564e33a

SHA512
b9492dfcbe6654c259ac936b0a53322b53fda173f3c41e6814472b6ce7e2da1cdcef04d350bfd1c806e70cc582035dc938f2f19c4e21f7f1071f46bc0687245f

Download Submit
\Program Files (x86)\fc739aaf\jusched.exe

Filesize
235KB

MD5
43ab880d60dbe2554ae409f032a45156

SHA1
861e7f7b7d4437acc76667a252de5cdce41c0546

SHA256
ec08b0345ecfe33930be4468ebbe4e34d60e9de50da45de36706f08cd564e33a

SHA512
b9492dfcbe6654c259ac936b0a53322b53fda173f3c41e6814472b6ce7e2da1cdcef04d350bfd1c806e70cc582035dc938f2f19c4e21f7f1071f46bc0687245f

Download Submit
\Program Files (x86)\fc739aaf\jusched.exe

Filesize
235KB

MD5
43ab880d60dbe2554ae409f032a45156

SHA1
861e7f7b7d4437acc76667a252de5cdce41c0546

SHA256
ec08b0345ecfe33930be4468ebbe4e34d60e9de50da45de36706f08cd564e33a

SHA512
b9492dfcbe6654c259ac936b0a53322b53fda173f3c41e6814472b6ce7e2da1cdcef04d350bfd1c806e70cc582035dc938f2f19c4e21f7f1071f46bc0687245f

Download Submit
memory/1276-61-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1452-54-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1452-55-0x0000000075041000-0x0000000075043000-memory.dmp

Filesize
8KB

Download
memory/1452-60-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads