Resubmissions

31-03-2023 20:53

230331-zpmllaef9z 1

31-03-2023 20:51

230331-znf3esdc93 1

31-03-2023 20:48

230331-zll6naef7x 10

General

  • Target

    c6f83b70034ab27cf191a0dffe3e2c7dc772f1d1609d132056807eef293d1946

  • Size

    1000KB

  • Sample

    230331-zll6naef7x

  • MD5

    688be85397df12ac3d2a097155889912

  • SHA1

    17347150fbdd33b40149a2860d4691414008b1f8

  • SHA256

    c6f83b70034ab27cf191a0dffe3e2c7dc772f1d1609d132056807eef293d1946

  • SHA512

    1d39c9315435219062e4f1f25f17b74f13c50ba781ba0e5768bdef04426288dc78f6d4b1d8b6e918a4f74d896f13e276d3f554c951abac92f456b6128fa8f0c2

  • SSDEEP

    24576:Xy0UNJeJA6slOBnqLHKGFbpaYKYMgXNsLCO7xl+T7eG:i0UNJeXQYnAKGFbpaY/TXWmU++

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

lift

C2

176.113.115.145:4125

Attributes
  • auth_value

    94f33c242a83de9dcc729e29ec435dfb

Extracted

Family

amadey

Version

3.69

C2

193.233.20.36/joomla/index.php

Targets

    • Target

      c6f83b70034ab27cf191a0dffe3e2c7dc772f1d1609d132056807eef293d1946

    • Size

      1000KB

    • MD5

      688be85397df12ac3d2a097155889912

    • SHA1

      17347150fbdd33b40149a2860d4691414008b1f8

    • SHA256

      c6f83b70034ab27cf191a0dffe3e2c7dc772f1d1609d132056807eef293d1946

    • SHA512

      1d39c9315435219062e4f1f25f17b74f13c50ba781ba0e5768bdef04426288dc78f6d4b1d8b6e918a4f74d896f13e276d3f554c951abac92f456b6128fa8f0c2

    • SSDEEP

      24576:Xy0UNJeJA6slOBnqLHKGFbpaYKYMgXNsLCO7xl+T7eG:i0UNJeXQYnAKGFbpaY/TXWmU++

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Tasks