General

  • Target

    5dfb8106baf120e7abd9e77fec494a8972bdd097d875e5f3f62749ed4825a0c6

  • Size

    1.0MB

  • Sample

    230324-w4ebzsaf61

  • MD5

    41a2664c1c3fb2e9f9401bab8fcb32a7

  • SHA1

    c20da73b37abc2e2779b3eecdea473bb86eac0c4

  • SHA256

    5dfb8106baf120e7abd9e77fec494a8972bdd097d875e5f3f62749ed4825a0c6

  • SHA512

    21227d3368ac0e7144864c003a0dcd3a6a9ce141e47d5112a66d0582d09410058ea32340cd90e121bf778f200128400df2f95b8c8e3f806e433371645dc672d9

  • SSDEEP

    12288:FMr5y90O5F6Wk9Ee6O2Sm/Igw1RtK4BMmmMWZHFOKzmNUJBcjRuvVdRGlN+5R84r:syPFNaDmB4tITZla+x3cdnovPd

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

lida

C2

193.233.20.32:4125

Attributes
  • auth_value

    24052aa2e9b85984a98d80cf08623e8d

Extracted

Family

amadey

Version

3.68

C2

62.204.41.87/joomla/index.php

Extracted

Family

redline

Botnet

Anh123

C2

199.115.193.116:11300

Attributes
  • auth_value

    db990971ec3911c24ea05eeccc2e1f60

Extracted

Family

redline

Botnet

Cong

C2

199.115.193.171:48258

Attributes
  • auth_value

    aecbeec46b8431628af8ba12e4621a71

Targets

    • Target

      5dfb8106baf120e7abd9e77fec494a8972bdd097d875e5f3f62749ed4825a0c6

    • Size

      1.0MB

    • MD5

      41a2664c1c3fb2e9f9401bab8fcb32a7

    • SHA1

      c20da73b37abc2e2779b3eecdea473bb86eac0c4

    • SHA256

      5dfb8106baf120e7abd9e77fec494a8972bdd097d875e5f3f62749ed4825a0c6

    • SHA512

      21227d3368ac0e7144864c003a0dcd3a6a9ce141e47d5112a66d0582d09410058ea32340cd90e121bf778f200128400df2f95b8c8e3f806e433371645dc672d9

    • SSDEEP

      12288:FMr5y90O5F6Wk9Ee6O2Sm/Igw1RtK4BMmmMWZHFOKzmNUJBcjRuvVdRGlN+5R84r:syPFNaDmB4tITZla+x3cdnovPd

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

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

Command and Control

Web Service

1
T1102

Tasks