General

  • Target

    b55e041ecd53625a27acc8117eb16846.bin

  • Size

    534KB

  • Sample

    230613-b55v4sed62

  • MD5

    05ee4e04034a68d8422a3b22cd5539ef

  • SHA1

    094fefe6ec24f4ed8be7afe74ab99e694b48d988

  • SHA256

    5ece0c09b52c20cba004b6461ead87751da5bdd07f0b9e2da0cff45713e92840

  • SHA512

    64f5a8efb1eecb15ab2f9ccf0e5a75161a7ec11982098e90842980680363749a99b758a34efa40118c1a77d372b14eede9ebb7131e2ba70836ccfda78ab2092a

  • SSDEEP

    12288:iIlEtg3klyoq8s0hkK1joHadVUdjTnPfWMvngq+SObTeLGMjUUxKQE:iw3klyoqX02GEbnWMvnN36ZMB3E

Malware Config

Extracted

Family

redline

Botnet

dast

C2

83.97.73.129:19068

Attributes
  • auth_value

    17d71bf1a3f93284f5848e00b0dd8222

Extracted

Family

amadey

Version

3.83

C2

77.91.68.30/music/rock/index.php

Extracted

Family

redline

Botnet

crazy

C2

83.97.73.129:19068

Attributes
  • auth_value

    66bc4d9682ea090eef64a299ece12fdd

Targets

    • Target

      97d2a24b20b54c9c6922df9264bc6775e95a04482bfac6a7bfe82372129c596f.exe

    • Size

      578KB

    • MD5

      b55e041ecd53625a27acc8117eb16846

    • SHA1

      5d4b6a32502e8aab40ecc023f66decad818f0359

    • SHA256

      97d2a24b20b54c9c6922df9264bc6775e95a04482bfac6a7bfe82372129c596f

    • SHA512

      8a45bbaa6677386959306838518d4865fd73ece2c795225b24b3ff4774655578e5579dc920aa6c5b36ac54faca0985b409401ac91affab6ae7a42a274e8ed40b

    • SSDEEP

      12288:WMr8y90w990WwE6HevOCBHzVgI3Own0a/lITy39HP:uyF6Wn7BFOa/lx3VP

    • 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.

    • 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