General

  • Target

    362284018784f52d4a7a3eaff987ce09198df75d5e515c1aed9663ac5042d12e

  • Size

    1.6MB

  • Sample

    221125-jycvracf42

  • MD5

    e7c9164ded4de1d5b33800bf17ab2ff0

  • SHA1

    1a7c1734d6d2fcae7ef8de850fde8f7b0453d54d

  • SHA256

    362284018784f52d4a7a3eaff987ce09198df75d5e515c1aed9663ac5042d12e

  • SHA512

    303aeb98f88388c56cdc1f907d99438fd1f8fe65903f8143d150c00fddd8cbccd30fb452405df2c23b8d93d164c578519fc90a9f9c25d3f2735b4cd20467c945

  • SSDEEP

    12288:FS5O2oHOQsPmB73yWuPYHXDJB/g8buYR1wpoaanFC2oe6weFC9VfDPgnXPh8WiBJ:FS5O2oJB73yG/giR0oVye4ep6XOjmzh

Malware Config

Targets

    • Target

      362284018784f52d4a7a3eaff987ce09198df75d5e515c1aed9663ac5042d12e

    • Size

      1.6MB

    • MD5

      e7c9164ded4de1d5b33800bf17ab2ff0

    • SHA1

      1a7c1734d6d2fcae7ef8de850fde8f7b0453d54d

    • SHA256

      362284018784f52d4a7a3eaff987ce09198df75d5e515c1aed9663ac5042d12e

    • SHA512

      303aeb98f88388c56cdc1f907d99438fd1f8fe65903f8143d150c00fddd8cbccd30fb452405df2c23b8d93d164c578519fc90a9f9c25d3f2735b4cd20467c945

    • SSDEEP

      12288:FS5O2oHOQsPmB73yWuPYHXDJB/g8buYR1wpoaanFC2oe6weFC9VfDPgnXPh8WiBJ:FS5O2oJB73yG/giR0oVye4ep6XOjmzh

    • Imminent RAT

      Remote-access trojan based on Imminent Monitor remote admin software.

    • Modifies WinLogon for persistence

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Winlogon Helper DLL

1
T1004

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks