General

  • Target

    181b61ba73d975c0407601272e94c7223d064c80d2e6a15cc12ff07be3657f57

  • Size

    800KB

  • Sample

    230410-x1swmsff82

  • MD5

    fcaed692a3bcad757e0cf2c60dcb225c

  • SHA1

    7cdf18ad87ea4b1f00b92ded14217c1a1f894f37

  • SHA256

    181b61ba73d975c0407601272e94c7223d064c80d2e6a15cc12ff07be3657f57

  • SHA512

    e70b53a82872ccc5f8815f5b02026a0ffb5620214bbca7efd5cfbb2c40ccb5db805e84ba7ae3b6a2a5742b8c253adffd190be7314fcb56af5035b35396230fef

  • SSDEEP

    12288:BMrly90hR6S9WB31pZN/hxiSzboKxK7CjEo38LpFbI635Go6dejhKUCaZCt0p9W:kyqOBlpZzxznFxfjVmZvbUyhKV+z/W

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

zima

C2

176.113.115.145:4125

Attributes
  • auth_value

    2ef701d510c0d27e8a8e3270281678b1

Targets

    • Target

      181b61ba73d975c0407601272e94c7223d064c80d2e6a15cc12ff07be3657f57

    • Size

      800KB

    • MD5

      fcaed692a3bcad757e0cf2c60dcb225c

    • SHA1

      7cdf18ad87ea4b1f00b92ded14217c1a1f894f37

    • SHA256

      181b61ba73d975c0407601272e94c7223d064c80d2e6a15cc12ff07be3657f57

    • SHA512

      e70b53a82872ccc5f8815f5b02026a0ffb5620214bbca7efd5cfbb2c40ccb5db805e84ba7ae3b6a2a5742b8c253adffd190be7314fcb56af5035b35396230fef

    • SSDEEP

      12288:BMrly90hR6S9WB31pZN/hxiSzboKxK7CjEo38LpFbI635Go6dejhKUCaZCt0p9W:kyqOBlpZzxznFxfjVmZvbUyhKV+z/W

    • 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.

    • RedLine payload

    • 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.

MITRE ATT&CK Enterprise v6

Tasks