General

  • Target

    0x00070000000126a3-92.dat

  • Size

    209KB

  • Sample

    230609-nlrwcsca47

  • MD5

    d58fe0b0d79cc7011c4641bf2c676861

  • SHA1

    e9ec8746bd0c7e6f205d28fad850de5a383f780d

  • SHA256

    dc641114f85640cfd0a4435dbe30eb974b8ea07bed36c7e03c25ae199f278e5b

  • SHA512

    d8abb6e33ad7704e06c4bf544740a2cc0eb3a8e3b9eeea46e30782bfb10a2a23e7dc446ddac607737080d3e00e52f484607cc05da7faa290813cb6f61386a4cb

  • SSDEEP

    3072:H/DmgskHbfHN+Pst60p0zuNmnKG7peNMQbuZAIqbey3lfbi:fDmfAfHN+wiuInRexuZAIij

Malware Config

Extracted

Family

amadey

Version

3.83

C2

77.91.68.30/music/rock/index.php

Extracted

Family

redline

Botnet

duha

C2

83.97.73.129:19068

Attributes
  • auth_value

    aafe99874c3b8854069470882e00246c

Extracted

Family

redline

Botnet

crazy

C2

83.97.73.129:19068

Attributes
  • auth_value

    66bc4d9682ea090eef64a299ece12fdd

Targets

    • Target

      0x00070000000126a3-92.dat

    • Size

      209KB

    • MD5

      d58fe0b0d79cc7011c4641bf2c676861

    • SHA1

      e9ec8746bd0c7e6f205d28fad850de5a383f780d

    • SHA256

      dc641114f85640cfd0a4435dbe30eb974b8ea07bed36c7e03c25ae199f278e5b

    • SHA512

      d8abb6e33ad7704e06c4bf544740a2cc0eb3a8e3b9eeea46e30782bfb10a2a23e7dc446ddac607737080d3e00e52f484607cc05da7faa290813cb6f61386a4cb

    • SSDEEP

      3072:H/DmgskHbfHN+Pst60p0zuNmnKG7peNMQbuZAIqbey3lfbi:fDmfAfHN+wiuInRexuZAIij

    • 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.

    • Downloads MZ/PE file

    • 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.

    • 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

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks