General

  • Target

    10e89712e1f7ae7b5826efe91df81a3c.bin

  • Size

    4.2MB

  • Sample

    241225-bc2yraspgl

  • MD5

    eb10fc16efdbda26435647873e9f31a9

  • SHA1

    4a56c2f66815b2ade126ff34db29102d41d178c3

  • SHA256

    685c80e25e601806730a92617c822f9c578572ac85917970eee7e7de4516b513

  • SHA512

    14b22ae53c1ee7140d340bead7453c4b4f974adb9bbc1fe7fe0801fe7ef515460b57942bb4dd54ebbcafcea57600cd73ef9e2274c9956df946b194a73fd7b409

  • SSDEEP

    98304:Q6KKxy82kiq1lBFOR/OpGYtaF48VRmgdohzRFg1uOe+zlE:Q6VxUqnOJP55P4fg1uOeElE

Malware Config

Extracted

Family

cryptbot

Targets

    • Target

      7761a09c6439f719725b503155717748fa0851cfd5dc9fd9ee610684110b2816.exe

    • Size

      4.3MB

    • MD5

      10e89712e1f7ae7b5826efe91df81a3c

    • SHA1

      6b33f0f0b8b3196b2465cb6ac8ec429a31dd7f3d

    • SHA256

      7761a09c6439f719725b503155717748fa0851cfd5dc9fd9ee610684110b2816

    • SHA512

      2878276c278e118dcf084d28b83f19d3ab92956c44060f68d9b444ea6cdd158bd4da259c436b5e4f1b94f886918ab87087077c81007a0ed6b8d4bd64b05f5fe4

    • SSDEEP

      98304:slwxPEyQwrqe9BKkpbDpuAblj0pUAY+zWIF6xK:ue9BXPtlj0ht5

    • CryptBot

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Cryptbot family

    • Enumerates VirtualBox registry keys

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks