General

  • Target

    6ef09b7cf396983ac950be6ca00c01b25d14177897790b2df5de021110067f63

  • Size

    1011KB

  • Sample

    230324-mfr4hadf58

  • MD5

    74600f062b79cc7a316c98ed45c7cfdf

  • SHA1

    e5b6e1bb1f85efc5307f1615627c47615750513a

  • SHA256

    6ef09b7cf396983ac950be6ca00c01b25d14177897790b2df5de021110067f63

  • SHA512

    d1d3dd8bbcfe6ec0e697ec23b6fb721159bbbd425609b0313721d1b135549019eab21404134a886a2009e3aadfec4a31a4b62a7f05af100917d896a53fa5cf62

  • SSDEEP

    24576:9ySbfTVnsR8alnbCxBbY3NU0aLGntBmu:YSbLVnsR8alnbyqNUPyntI

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

bolt

C2

193.233.20.31:4125

Attributes
  • auth_value

    29540c7bf0277243e2faf6601e15a754

Extracted

Family

amadey

Version

3.68

C2

62.204.41.87/joomla/index.php

Targets

    • Target

      6ef09b7cf396983ac950be6ca00c01b25d14177897790b2df5de021110067f63

    • Size

      1011KB

    • MD5

      74600f062b79cc7a316c98ed45c7cfdf

    • SHA1

      e5b6e1bb1f85efc5307f1615627c47615750513a

    • SHA256

      6ef09b7cf396983ac950be6ca00c01b25d14177897790b2df5de021110067f63

    • SHA512

      d1d3dd8bbcfe6ec0e697ec23b6fb721159bbbd425609b0313721d1b135549019eab21404134a886a2009e3aadfec4a31a4b62a7f05af100917d896a53fa5cf62

    • SSDEEP

      24576:9ySbfTVnsR8alnbCxBbY3NU0aLGntBmu:YSbLVnsR8alnbyqNUPyntI

    • 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

    • 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