General

  • Target

    0f1f920aa4b3896a48e8c75e905d85bb.exe

  • Size

    1.0MB

  • Sample

    230318-ye62tade55

  • MD5

    0f1f920aa4b3896a48e8c75e905d85bb

  • SHA1

    c5efbf0bafc3b7e4ad7c73fa9db56460ac847e0e

  • SHA256

    503d5319043218957ec4c22e93ea5184430cdaf4c5d0f013d347a892ea095a7c

  • SHA512

    0e3c6aeef94db8bfa3a132ce04579af8f19feaa549a6325012d75f5aa74a2fffb3b0b7b0319c6744f3d9b8dc9415e12b2dd20daa2413de433d6f6d13be9246e8

  • SSDEEP

    24576:6yDwVVyWxw79M3A0XWYGi7ln5UHNIInjy97Sry5i:BENKTMRGi7dZAu7Sry

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

vint

C2

193.233.20.30:4125

Attributes
  • auth_value

    fb8811912f8370b3d23bffda092d88d0

Extracted

Family

amadey

Version

3.68

C2

62.204.41.87/joomla/index.php

Extracted

Family

redline

Botnet

Redline

C2

85.31.54.181:43728

Attributes
  • auth_value

    1666a0a46296c430de7ba5e70bd0c0f3

Targets

    • Target

      0f1f920aa4b3896a48e8c75e905d85bb.exe

    • Size

      1.0MB

    • MD5

      0f1f920aa4b3896a48e8c75e905d85bb

    • SHA1

      c5efbf0bafc3b7e4ad7c73fa9db56460ac847e0e

    • SHA256

      503d5319043218957ec4c22e93ea5184430cdaf4c5d0f013d347a892ea095a7c

    • SHA512

      0e3c6aeef94db8bfa3a132ce04579af8f19feaa549a6325012d75f5aa74a2fffb3b0b7b0319c6744f3d9b8dc9415e12b2dd20daa2413de433d6f6d13be9246e8

    • SSDEEP

      24576:6yDwVVyWxw79M3A0XWYGi7ln5UHNIInjy97Sry5i:BENKTMRGi7dZAu7Sry

    • 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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

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

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks