Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    22-09-2023 22:21

General

  • Target

    Halkbank,pdf.exe

  • Size

    791KB

  • MD5

    3e1e8f6ddfe357c6ae9d073f79138291

  • SHA1

    f232e9369b47d1b2a107b5b2b6c08a593b9f3ac6

  • SHA256

    63c825619e3cff8843b7ef1d81b493fa1addc20c548ac98010acc6afd254351a

  • SHA512

    5c24be4471bb05a2e9a700a705b6a94075610f339ee525f4c9b18b3f9a1ecff9c7dcd06c8021aae13b3ebb666ef3cd8378e28a34a734e6437e75655b0ace6a57

  • SSDEEP

    12288:KK2mhAMJ/cPlcWOQlaVxmL9PdLkVxEKvz9bM8h7UH16kyc3HS4Mr2TWA/pw8XfU7:72O/GlcWOkWmL7du7AMkycLZpNpixjX9

Malware Config

Extracted

Family

pony

C2

http://co36686.twsite.de/chisom/gate.php

Signatures

  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 6 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of WriteProcessMemory 33 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Halkbank,pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Halkbank,pdf.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2836
    • C:\Users\Admin\AppData\Roaming\gxu\qfe.exe
      "C:\Users\Admin\AppData\Roaming\gxu\qfe.exe" nhb.lgr
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2792
      • C:\Users\Admin\AppData\Roaming\gxu\qfe.exe
        C:\Users\Admin\AppData\Roaming\gxu\qfe.exe C:\Users\Admin\AppData\Roaming\gxu\QUVHA
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:2568
        • C:\Users\Admin\AppData\Local\Temp\RegSvcs.exe
          "C:\Users\Admin\AppData\Local\Temp\RegSvcs.exe"
          4⤵
          • Executes dropped EXE
          • Accesses Microsoft Outlook accounts
          • Accesses Microsoft Outlook profiles
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          • outlook_win_path
          PID:2572
          • C:\Windows\SysWOW64\cmd.exe
            cmd /c ""C:\Users\Admin\AppData\Local\Temp\259427915.bat" "C:\Users\Admin\AppData\Local\Temp\RegSvcs.exe" "
            5⤵
              PID:1196

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\259427915.bat

      Filesize

      94B

      MD5

      3880eeb1c736d853eb13b44898b718ab

      SHA1

      4eec9d50360cd815211e3c4e6bdd08271b6ec8e6

      SHA256

      936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7

      SHA512

      3eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b

    • C:\Users\Admin\AppData\Local\Temp\259427915.bat

      Filesize

      94B

      MD5

      3880eeb1c736d853eb13b44898b718ab

      SHA1

      4eec9d50360cd815211e3c4e6bdd08271b6ec8e6

      SHA256

      936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7

      SHA512

      3eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b

    • C:\Users\Admin\AppData\Local\Temp\RegSvcs.exe

      Filesize

      33KB

      MD5

      1bad37c4066ab7cca70d401b4cead575

      SHA1

      9bbd3ff5a95a0752bc88cc884f976f19890bb8d8

      SHA256

      167e5a52f5b44996392c8fb01be47903a44d0a188a074e49a91838e92a71c5b7

      SHA512

      5e1b33ad4e0670c391d8445f12bc0ff54a7a868318fa387caaffa2b5c517e0391c9f19f0f64bb763024defdabdbd1fb1793ebaefe53f04add782a1b6c7a51070

    • C:\Users\Admin\AppData\Local\Temp\RegSvcs.exe

      Filesize

      33KB

      MD5

      1bad37c4066ab7cca70d401b4cead575

      SHA1

      9bbd3ff5a95a0752bc88cc884f976f19890bb8d8

      SHA256

      167e5a52f5b44996392c8fb01be47903a44d0a188a074e49a91838e92a71c5b7

      SHA512

      5e1b33ad4e0670c391d8445f12bc0ff54a7a868318fa387caaffa2b5c517e0391c9f19f0f64bb763024defdabdbd1fb1793ebaefe53f04add782a1b6c7a51070

    • C:\Users\Admin\AppData\Roaming\gxu\QUVHA

      Filesize

      90KB

      MD5

      0f0519df4fa77ec4970bc71d3e4d8e63

      SHA1

      6e4ed0bf6210613f37e3d6a31a45ffb22bd81e04

      SHA256

      6bf187956e114dd431268834d13dd39585d5771160124617864dcad6840c23d5

      SHA512

      4a30b14eb5ca1e4e8c9ce43231d3167c8bc66807c4c696ee2d8459143256e9be7383e9d169d492686b536e2734353c1615eeeb60cf2c653384e2428fd087eee9

    • C:\Users\Admin\AppData\Roaming\gxu\ebp.ico

      Filesize

      400KB

      MD5

      ee6e4ed60d5919a910ba3d661f548447

      SHA1

      e064bf0ba05a2fc2ee945cb3344f9593eaec8d68

      SHA256

      2c6ea6b2e2b7657bd6161fbbc9723f7e143aebf03c23946aafd85f421fecaf39

      SHA512

      4f5b2df6b4899e832b043908afff62ec283c14e30f065829ff3a2690d3f9baa66e759e73488eb8d733228ec6d123127726bca1c6b6f5558ec7ef7784064c542c

    • C:\Users\Admin\AppData\Roaming\gxu\lmi

      Filesize

      1KB

      MD5

      7fca07e04882ef4b440ac5d485941bcb

      SHA1

      50c899e1943fc927b0ec56233ef4dd756338414d

      SHA256

      74b1bbe4bc2e091a04d00c07a89d9e02dfa1f8f01da089b633a431a0a52a56b7

      SHA512

      f226c939f89f2d4eb7ab49adf088fe59a8c64ce3d73dcb54cef15db660c5cf1f3b7a8d56f6b1643bbdf7347f61adb1286888e939096257f48815d9b6ac69e9d2

    • C:\Users\Admin\AppData\Roaming\gxu\nhb.lgr

      Filesize

      396KB

      MD5

      9ac76b89f4eb78d9b85c79f8fe1b01c3

      SHA1

      97d07bdeee56489e181e18e7df295ee71543155f

      SHA256

      22a9b29740da718acf162cfdb8b143f6faad7ae41aa10ba1bd180886316e2163

      SHA512

      4490a9c1312fa7a2f58427a06183c28dc82ba38d987d4d98d26638816ab374e9ac2652321a466b4c5fc0804f5447828547b79cfc74ecf90eab075e4f74c9c330

    • C:\Users\Admin\AppData\Roaming\gxu\qfe.exe

      Filesize

      732KB

      MD5

      71d8f6d5dc35517275bc38ebcc815f9f

      SHA1

      cae4e8c730de5a01d30aabeb3e5cb2136090ed8d

      SHA256

      fb73a819b37523126c7708a1d06f3b8825fa60c926154ab2d511ba668f49dc4b

      SHA512

      4826f45000ea50d9044e3ef11e83426281fbd5f3f5a25f9786c2e487b4cf26b04f6f900ca6e70440644c9d75f700a4c908ab6f398f59c65ee1bff85dfef4ce59

    • C:\Users\Admin\AppData\Roaming\gxu\qfe.exe

      Filesize

      732KB

      MD5

      71d8f6d5dc35517275bc38ebcc815f9f

      SHA1

      cae4e8c730de5a01d30aabeb3e5cb2136090ed8d

      SHA256

      fb73a819b37523126c7708a1d06f3b8825fa60c926154ab2d511ba668f49dc4b

      SHA512

      4826f45000ea50d9044e3ef11e83426281fbd5f3f5a25f9786c2e487b4cf26b04f6f900ca6e70440644c9d75f700a4c908ab6f398f59c65ee1bff85dfef4ce59

    • C:\Users\Admin\AppData\Roaming\gxu\qfe.exe

      Filesize

      732KB

      MD5

      71d8f6d5dc35517275bc38ebcc815f9f

      SHA1

      cae4e8c730de5a01d30aabeb3e5cb2136090ed8d

      SHA256

      fb73a819b37523126c7708a1d06f3b8825fa60c926154ab2d511ba668f49dc4b

      SHA512

      4826f45000ea50d9044e3ef11e83426281fbd5f3f5a25f9786c2e487b4cf26b04f6f900ca6e70440644c9d75f700a4c908ab6f398f59c65ee1bff85dfef4ce59

    • C:\Users\Admin\AppData\Roaming\gxu\qfe.exe

      Filesize

      732KB

      MD5

      71d8f6d5dc35517275bc38ebcc815f9f

      SHA1

      cae4e8c730de5a01d30aabeb3e5cb2136090ed8d

      SHA256

      fb73a819b37523126c7708a1d06f3b8825fa60c926154ab2d511ba668f49dc4b

      SHA512

      4826f45000ea50d9044e3ef11e83426281fbd5f3f5a25f9786c2e487b4cf26b04f6f900ca6e70440644c9d75f700a4c908ab6f398f59c65ee1bff85dfef4ce59

    • \Users\Admin\AppData\Local\Temp\RegSvcs.exe

      Filesize

      33KB

      MD5

      1bad37c4066ab7cca70d401b4cead575

      SHA1

      9bbd3ff5a95a0752bc88cc884f976f19890bb8d8

      SHA256

      167e5a52f5b44996392c8fb01be47903a44d0a188a074e49a91838e92a71c5b7

      SHA512

      5e1b33ad4e0670c391d8445f12bc0ff54a7a868318fa387caaffa2b5c517e0391c9f19f0f64bb763024defdabdbd1fb1793ebaefe53f04add782a1b6c7a51070

    • \Users\Admin\AppData\Roaming\gxu\qfe.exe

      Filesize

      732KB

      MD5

      71d8f6d5dc35517275bc38ebcc815f9f

      SHA1

      cae4e8c730de5a01d30aabeb3e5cb2136090ed8d

      SHA256

      fb73a819b37523126c7708a1d06f3b8825fa60c926154ab2d511ba668f49dc4b

      SHA512

      4826f45000ea50d9044e3ef11e83426281fbd5f3f5a25f9786c2e487b4cf26b04f6f900ca6e70440644c9d75f700a4c908ab6f398f59c65ee1bff85dfef4ce59

    • \Users\Admin\AppData\Roaming\gxu\qfe.exe

      Filesize

      732KB

      MD5

      71d8f6d5dc35517275bc38ebcc815f9f

      SHA1

      cae4e8c730de5a01d30aabeb3e5cb2136090ed8d

      SHA256

      fb73a819b37523126c7708a1d06f3b8825fa60c926154ab2d511ba668f49dc4b

      SHA512

      4826f45000ea50d9044e3ef11e83426281fbd5f3f5a25f9786c2e487b4cf26b04f6f900ca6e70440644c9d75f700a4c908ab6f398f59c65ee1bff85dfef4ce59

    • \Users\Admin\AppData\Roaming\gxu\qfe.exe

      Filesize

      732KB

      MD5

      71d8f6d5dc35517275bc38ebcc815f9f

      SHA1

      cae4e8c730de5a01d30aabeb3e5cb2136090ed8d

      SHA256

      fb73a819b37523126c7708a1d06f3b8825fa60c926154ab2d511ba668f49dc4b

      SHA512

      4826f45000ea50d9044e3ef11e83426281fbd5f3f5a25f9786c2e487b4cf26b04f6f900ca6e70440644c9d75f700a4c908ab6f398f59c65ee1bff85dfef4ce59

    • \Users\Admin\AppData\Roaming\gxu\qfe.exe

      Filesize

      732KB

      MD5

      71d8f6d5dc35517275bc38ebcc815f9f

      SHA1

      cae4e8c730de5a01d30aabeb3e5cb2136090ed8d

      SHA256

      fb73a819b37523126c7708a1d06f3b8825fa60c926154ab2d511ba668f49dc4b

      SHA512

      4826f45000ea50d9044e3ef11e83426281fbd5f3f5a25f9786c2e487b4cf26b04f6f900ca6e70440644c9d75f700a4c908ab6f398f59c65ee1bff85dfef4ce59

    • \Users\Admin\AppData\Roaming\gxu\qfe.exe

      Filesize

      732KB

      MD5

      71d8f6d5dc35517275bc38ebcc815f9f

      SHA1

      cae4e8c730de5a01d30aabeb3e5cb2136090ed8d

      SHA256

      fb73a819b37523126c7708a1d06f3b8825fa60c926154ab2d511ba668f49dc4b

      SHA512

      4826f45000ea50d9044e3ef11e83426281fbd5f3f5a25f9786c2e487b4cf26b04f6f900ca6e70440644c9d75f700a4c908ab6f398f59c65ee1bff85dfef4ce59

    • memory/2572-62-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2572-63-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2572-64-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2572-65-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2572-61-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2572-68-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2572-70-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2572-60-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB