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General

  • Target

    palebreast.exe

  • Size

    1.2MB

  • Sample

    231011-rywlvsfc85

  • MD5

    80a929ed8c5c4aadc9fb589baf5b3c5c

  • SHA1

    49254388bb2926b6b7c6a3846121aaa001639c7a

  • SHA256

    6398d8ab770748ba06958dc0b7ef0528ea97d518b889e26e1cdaab642da6be17

  • SHA512

    d0046618e4d7151d1338e36dceef31598ac75ed49506ed31a1f290479e8242f5b6bee3fc68e9f1da0194a73aa2899a2eef81d5d59bd705e01217c128daa03fb0

  • SSDEEP

    24576:+mFPqmsbqk95ACjKC4onl8Q3wlRjMPybTJmUU:nPdIACjKCxl13ojMPyblG

Score
8/10

Malware Config

Targets

    • Target

      palebreast.exe

    • Size

      1.2MB

    • MD5

      80a929ed8c5c4aadc9fb589baf5b3c5c

    • SHA1

      49254388bb2926b6b7c6a3846121aaa001639c7a

    • SHA256

      6398d8ab770748ba06958dc0b7ef0528ea97d518b889e26e1cdaab642da6be17

    • SHA512

      d0046618e4d7151d1338e36dceef31598ac75ed49506ed31a1f290479e8242f5b6bee3fc68e9f1da0194a73aa2899a2eef81d5d59bd705e01217c128daa03fb0

    • SSDEEP

      24576:+mFPqmsbqk95ACjKC4onl8Q3wlRjMPybTJmUU:nPdIACjKCxl13ojMPyblG

    Score
    8/10
    • Blocklisted process makes network request

    • Checks QEMU agent file

      Checks presence of QEMU agent, possibly to detect virtualization.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks