Analysis

  • max time kernel
    142s
  • max time network
    164s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    04-01-2024 20:07

General

  • Target

    0eab4511aafcde09a4050d826dde62c9.exe

  • Size

    516KB

  • MD5

    0eab4511aafcde09a4050d826dde62c9

  • SHA1

    28f6833e0f23304ec0f7c3eae3294a2b399eb6f6

  • SHA256

    66dda18507fa772a05dbdd4a0c72f693da6ad19ce802c197b733a3400eb12840

  • SHA512

    f61a2440f3bf782f172e443a4ade0b39bebecf27fa3a98bd83dc035010c892c5d5f2a4972e231b20e6cd1ebc09d1901795d685dd1b931070f30b2775e10124ca

  • SSDEEP

    12288:W857V21+1ZagZyKGYugblv15roTMW0rwrsu:bV21EZyKlpv1sh3

Malware Config

Extracted

Family

fickerstealer

C2

80.87.192.115:80

Signatures

  • Fickerstealer

    Ficker is an infostealer written in Rust and ASM.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0eab4511aafcde09a4050d826dde62c9.exe
    "C:\Users\Admin\AppData\Local\Temp\0eab4511aafcde09a4050d826dde62c9.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2640
    • C:\Users\Admin\AppData\Local\Temp\0eab4511aafcde09a4050d826dde62c9.exe
      "C:\Users\Admin\AppData\Local\Temp\0eab4511aafcde09a4050d826dde62c9.exe"
      2⤵
        PID:2224

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\kaosdma.txt

      Filesize

      12B

      MD5

      8cf4dec152a9d79a3d62202b886eda9b

      SHA1

      0c1b3d3d02c0b655aa3526a58486b84872f18cc2

      SHA256

      c30e56c9c8fe30ffa4a4ff712cf2fa1808ee82ca258cd4c8ebefcc82250b6c01

      SHA512

      a5a65f0604f8553d0be07bd5214db52d3f167e7511d29cb64e3fa9d8c510cc79976ff2a5acb9b8c09b666f306ac8e4ad389f9a2de3ca46d57b1e91060a4c50fd

    • memory/2224-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2224-5-0x0000000000400000-0x000000000044F000-memory.dmp

      Filesize

      316KB

    • memory/2224-8-0x0000000000400000-0x000000000044F000-memory.dmp

      Filesize

      316KB

    • memory/2224-7-0x0000000000400000-0x000000000044F000-memory.dmp

      Filesize

      316KB

    • memory/2224-14-0x0000000000400000-0x000000000044F000-memory.dmp

      Filesize

      316KB

    • memory/2640-1-0x0000000002530000-0x0000000002630000-memory.dmp

      Filesize

      1024KB

    • memory/2640-4-0x0000000000230000-0x0000000000277000-memory.dmp

      Filesize

      284KB