General

  • Target

    49299556a4ea380008fd0f0a81e01834ccf2300e6a1e79ca5f924b894a86ab31

  • Size

    148KB

  • Sample

    240515-1hzg9adc8x

  • MD5

    1089e1c0b08bc811cb96121b4455e9d2

  • SHA1

    014b292a8ea4f878fbb829138a225add253e30f3

  • SHA256

    49299556a4ea380008fd0f0a81e01834ccf2300e6a1e79ca5f924b894a86ab31

  • SHA512

    0d1bd4f41806d2486d58fd16e334d1247bf2fe4da13f368332ff5144e3ab9f9301b5c7306d50eb7b05fe6ad0a6603bbae0fd794213e64b3f989b62e68dcc8e4c

  • SSDEEP

    1536:+fxvtgixq7OstjzjW6ZdjtETzR77i11GAbRp0BGiEA0O0o:+HIa6KTdNAbzSGiN0OJ

Malware Config

Targets

    • Target

      49299556a4ea380008fd0f0a81e01834ccf2300e6a1e79ca5f924b894a86ab31

    • Size

      148KB

    • MD5

      1089e1c0b08bc811cb96121b4455e9d2

    • SHA1

      014b292a8ea4f878fbb829138a225add253e30f3

    • SHA256

      49299556a4ea380008fd0f0a81e01834ccf2300e6a1e79ca5f924b894a86ab31

    • SHA512

      0d1bd4f41806d2486d58fd16e334d1247bf2fe4da13f368332ff5144e3ab9f9301b5c7306d50eb7b05fe6ad0a6603bbae0fd794213e64b3f989b62e68dcc8e4c

    • SSDEEP

      1536:+fxvtgixq7OstjzjW6ZdjtETzR77i11GAbRp0BGiEA0O0o:+HIa6KTdNAbzSGiN0OJ

    • Detects executables containing base64 encoded User Agent

    • Blocklisted process makes network request

    • Deletes itself

    • 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.

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

MITRE ATT&CK Enterprise v15

Tasks