General

  • Target

    x0466006_JC.exe

  • Size

    540KB

  • Sample

    230906-x335dsbc4y

  • MD5

    4f6cb4b7c013c562749f252915db2c46

  • SHA1

    2eea9ec7044be1619123b9e204109cbbd80b497d

  • SHA256

    8627cd270f88c1a5c1a7f3b27ec164d3e915a1eef3ad461719e6148d30c503e8

  • SHA512

    8d8fc3840caf056194c0dd7d14470b8c9b783b49c50147b5825a4f4636a68de10092a3ad3753b6e502742085f253c15664c4d08458090dcd6215ce15c3f607ad

  • SSDEEP

    12288:rMrhy9083oLWZuNiq+ka1STKgbk8K3bbwu+gQO6FKT:CyT6NiqDWDJ/gu+gQHFKT

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

      x0466006_JC.exe

    • Size

      540KB

    • MD5

      4f6cb4b7c013c562749f252915db2c46

    • SHA1

      2eea9ec7044be1619123b9e204109cbbd80b497d

    • SHA256

      8627cd270f88c1a5c1a7f3b27ec164d3e915a1eef3ad461719e6148d30c503e8

    • SHA512

      8d8fc3840caf056194c0dd7d14470b8c9b783b49c50147b5825a4f4636a68de10092a3ad3753b6e502742085f253c15664c4d08458090dcd6215ce15c3f607ad

    • SSDEEP

      12288:rMrhy9083oLWZuNiq+ka1STKgbk8K3bbwu+gQO6FKT:CyT6NiqDWDJ/gu+gQHFKT

    • 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