General

  • Target

    o5320872_JC.exe

  • Size

    1.0MB

  • Sample

    230906-xzxhfabb93

  • MD5

    1ca7667161231920da02dfa1d6244cb9

  • SHA1

    6e78fa6ceb32a225e30dbfb9ffac599b1acead48

  • SHA256

    b046758d27e2871ac5106b58efc3384799eb9234b46c65d6c4ce732a50a304b0

  • SHA512

    9a0a1f9fb782743701dfaa520f817255251f8506471bae4f302400de288e39299fafe4edc704fc3a89627d7e0a9320ad36e0b7697c3465ca2579df3a752f1c1f

  • SSDEEP

    24576:wyg3FOgTfbW5w+H19TZqnoSrfEzS4hqkb4/QOhXX:32lTia+H1RZqBChhsj

Malware Config

Extracted

Family

amadey

Version

3.87

C2

77.91.68.18/nice/index.php

Attributes
  • install_dir

    b40d11255d

  • install_file

    saves.exe

  • strings_key

    fa622dfc42544927a6471829ee1fa9fe

rc4.plain

Extracted

Family

redline

Botnet

gena

C2

77.91.124.82:19071

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Targets

    • Target

      o5320872_JC.exe

    • Size

      1.0MB

    • MD5

      1ca7667161231920da02dfa1d6244cb9

    • SHA1

      6e78fa6ceb32a225e30dbfb9ffac599b1acead48

    • SHA256

      b046758d27e2871ac5106b58efc3384799eb9234b46c65d6c4ce732a50a304b0

    • SHA512

      9a0a1f9fb782743701dfaa520f817255251f8506471bae4f302400de288e39299fafe4edc704fc3a89627d7e0a9320ad36e0b7697c3465ca2579df3a752f1c1f

    • SSDEEP

      24576:wyg3FOgTfbW5w+H19TZqnoSrfEzS4hqkb4/QOhXX:32lTia+H1RZqBChhsj

    • 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

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

3
T1112

Impair Defenses

2
T1562

Disable or Modify Tools

2
T1562.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks