Analysis

  • max time kernel
    140s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230831-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/09/2023, 16:29

General

  • Target

    b0834a8e1fbacdd4fc8f34e4103dbd9b83e847206dc6ead63561722c5f03ea27_JC.exe

  • Size

    406KB

  • MD5

    76d6fb3f46995e9a2d7d947aa401c85f

  • SHA1

    e506b13eac3c89b815d83702690e0400987e25d6

  • SHA256

    b0834a8e1fbacdd4fc8f34e4103dbd9b83e847206dc6ead63561722c5f03ea27

  • SHA512

    138e710c5f70fd2778fc357cdaa8d92286af8335163ccb32b6d47b30c3ba084610613485f0fa8b7a3faf0e8be1d25820ee47f8a9ffd2327ef5710bf88a3126af

  • SSDEEP

    6144:eLkpngcuVbGHDjEl7tweikvfgE65l0ozABEAHfIjEWz7IpoU5H3F:e2ZuVbGjjAxwpogbzvzA2i2UpoU

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b0834a8e1fbacdd4fc8f34e4103dbd9b83e847206dc6ead63561722c5f03ea27_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\b0834a8e1fbacdd4fc8f34e4103dbd9b83e847206dc6ead63561722c5f03ea27_JC.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4936

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4936-1-0x0000000002100000-0x0000000002200000-memory.dmp

          Filesize

          1024KB

        • memory/4936-2-0x0000000003CA0000-0x0000000003CF0000-memory.dmp

          Filesize

          320KB

        • memory/4936-3-0x0000000000400000-0x0000000001F3C000-memory.dmp

          Filesize

          27.2MB

        • memory/4936-4-0x00000000068F0000-0x0000000006900000-memory.dmp

          Filesize

          64KB

        • memory/4936-5-0x00000000751F0000-0x00000000759A0000-memory.dmp

          Filesize

          7.7MB

        • memory/4936-6-0x0000000006900000-0x0000000006EA4000-memory.dmp

          Filesize

          5.6MB

        • memory/4936-7-0x0000000009330000-0x00000000093C2000-memory.dmp

          Filesize

          584KB

        • memory/4936-8-0x00000000068F0000-0x0000000006900000-memory.dmp

          Filesize

          64KB

        • memory/4936-9-0x0000000004370000-0x000000000437A000-memory.dmp

          Filesize

          40KB

        • memory/4936-10-0x00000000094E0000-0x0000000009AF8000-memory.dmp

          Filesize

          6.1MB

        • memory/4936-11-0x0000000009B70000-0x0000000009B82000-memory.dmp

          Filesize

          72KB

        • memory/4936-12-0x0000000009B90000-0x0000000009C9A000-memory.dmp

          Filesize

          1.0MB

        • memory/4936-13-0x0000000009CA0000-0x0000000009CDC000-memory.dmp

          Filesize

          240KB

        • memory/4936-14-0x0000000009EC0000-0x0000000009F26000-memory.dmp

          Filesize

          408KB

        • memory/4936-15-0x0000000002100000-0x0000000002200000-memory.dmp

          Filesize

          1024KB

        • memory/4936-16-0x0000000003CA0000-0x0000000003CF0000-memory.dmp

          Filesize

          320KB

        • memory/4936-17-0x0000000000400000-0x0000000001F3C000-memory.dmp

          Filesize

          27.2MB

        • memory/4936-18-0x00000000068F0000-0x0000000006900000-memory.dmp

          Filesize

          64KB

        • memory/4936-20-0x00000000751F0000-0x00000000759A0000-memory.dmp

          Filesize

          7.7MB

        • memory/4936-19-0x000000000A670000-0x000000000A6E6000-memory.dmp

          Filesize

          472KB

        • memory/4936-23-0x00000000068F0000-0x0000000006900000-memory.dmp

          Filesize

          64KB

        • memory/4936-22-0x000000000A710000-0x000000000A72E000-memory.dmp

          Filesize

          120KB

        • memory/4936-24-0x000000000A7F0000-0x000000000A9B2000-memory.dmp

          Filesize

          1.8MB

        • memory/4936-25-0x000000000A9C0000-0x000000000AEEC000-memory.dmp

          Filesize

          5.2MB

        • memory/4936-26-0x00000000068F0000-0x0000000006900000-memory.dmp

          Filesize

          64KB

        • memory/4936-28-0x00000000068F0000-0x0000000006900000-memory.dmp

          Filesize

          64KB