General

  • Target

    Setup_soft.zip

  • Size

    8.6MB

  • Sample

    230123-xm276aeg83

  • MD5

    c277d61eee6aae07743857bb75b04cb0

  • SHA1

    072284eb5d7df0bb30f5b06f112761e024d01264

  • SHA256

    575e8d98c07947f598032245d513cde6e7e8059c7998e7ee5f0b92a75d10213d

  • SHA512

    242ab4931d622df76decd7715042d5714d11eb50ccf14fa549259d463c359068fbe08916fc7ef48b286ff9d55023ad36acf2e03dab58c237e2c1afd0cf7c7bcf

  • SSDEEP

    196608:d7M5wvoLZIYsmhw3SOcsun0h4CM+lfWylYz2GpSIiK42d:dlvoITm0RSn0CCxBDGFdd

Malware Config

Extracted

Family

amadey

Version

3.65

C2

83.217.11.7/8vcWxwwx3/index.php

Extracted

Family

redline

C2

95.217.146.176:4281

Attributes
  • auth_value

    a909e2aaecf96137978fea4f86400b9b

Targets

    • Target

      Setup_soft.exe

    • Size

      734.1MB

    • MD5

      9d31e17b11395dc9b2e23b735e3fdb66

    • SHA1

      163fa32c8564013c91caad6801c77b54df758f04

    • SHA256

      94f41bb3d9a7a8b5e0fd58ad4e334d2c923a45cfb42a633b505bd94be8b2c127

    • SHA512

      72fbe9173abb065f20409ce23ce3d3cc6af94468bfae9267926e6acb4203dc5d6fb7bac347c4c5d4ddb91aeff079bb3d87bbb3b2a355310723d6c76e4188b6dd

    • SSDEEP

      98304:Y5I5x3omArylYOI5CAaT+dPas2Yv0zcBWc1fldTRwaykXf1DO4:15xqyoaT+dPB2mwq7T5bXf7

    • Amadey

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

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Detects Smokeloader packer

    • RedLine

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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks