General

  • Target

    3a9172d328fe0ba9c3aa3b754ffaa9fca58e98831d82d10d57894eb25945255b

  • Size

    7.4MB

  • Sample

    221209-qs211sgb4z

  • MD5

    ea11c9608570a4e275e7a2c4b5558688

  • SHA1

    70efacc502254cae66df460137f10bede1cdfeb4

  • SHA256

    3a9172d328fe0ba9c3aa3b754ffaa9fca58e98831d82d10d57894eb25945255b

  • SHA512

    9970126c5d87d429f5edce88acb243ee52ae65077d3bc15e71e8e30a75ba5d2bd25408ddf7271248fd3c97ff9a4e40f0cb572a121e9ff5306526842f40097525

  • SSDEEP

    196608:Q+rNR2F7EU+iE09OKsRk3PdM+i+8lHFL9AYe:bRWEU+1OP6+X+oYe

Malware Config

Extracted

Family

amadey

Version

3.50

C2

85.209.135.109/jg94cVd30f/index.php

Extracted

Family

systembc

C2

89.22.236.225:4193

176.124.205.5:4193

Targets

    • Target

      3a9172d328fe0ba9c3aa3b754ffaa9fca58e98831d82d10d57894eb25945255b

    • Size

      7.4MB

    • MD5

      ea11c9608570a4e275e7a2c4b5558688

    • SHA1

      70efacc502254cae66df460137f10bede1cdfeb4

    • SHA256

      3a9172d328fe0ba9c3aa3b754ffaa9fca58e98831d82d10d57894eb25945255b

    • SHA512

      9970126c5d87d429f5edce88acb243ee52ae65077d3bc15e71e8e30a75ba5d2bd25408ddf7271248fd3c97ff9a4e40f0cb572a121e9ff5306526842f40097525

    • SSDEEP

      196608:Q+rNR2F7EU+iE09OKsRk3PdM+i+8lHFL9AYe:bRWEU+1OP6+X+oYe

    • Amadey

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

    • SystemBC

      SystemBC is a proxy and remote administration tool first seen in 2019.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks