Analysis

  • max time kernel
    131s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/08/2023, 17:13

General

  • Target

    9c53c3c75288ff4116cebf689ed52674_icedid_xiaobaminer_JC.exe

  • Size

    775KB

  • MD5

    9c53c3c75288ff4116cebf689ed52674

  • SHA1

    d73954339c75be02c5eff314eac3a1f283895c55

  • SHA256

    a503185fda9f0f132fd7b49bfd6998e3f85088840b3a2ae7d64bcf9bcc13f852

  • SHA512

    6be6a08276f6281e4fa41bc363bf64ae832c741a1431c35fcaa299c5a6df866c6bb47cb5cf7e24f0532edee0d1e2895fd42b5211093fa84fe63dc1b1902ae575

  • SSDEEP

    12288:9bu+yrST7EJLbu+yrST7EJWhuhT3VB3NhcQiHmNJLBIuntH:9bByw7EJLbByw7EJKC3TNhiGnBIutH

Malware Config

Signatures

  • Blackmoon, KrBanker

    Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

  • Detect Blackmoon payload 4 IoCs
  • UAC bypass 3 TTPs 1 IoCs
  • Adds policy Run key to start application 2 TTPs 1 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops autorun.inf file 1 TTPs 6 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • System policy modification 1 TTPs 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9c53c3c75288ff4116cebf689ed52674_icedid_xiaobaminer_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\9c53c3c75288ff4116cebf689ed52674_icedid_xiaobaminer_JC.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3824
    • C:\Windows\360\360Safe\deepscan\ZhuDongFangYu.exe
      "C:\Windows\360\360Safe\deepscan\ZhuDongFangYu.exe"
      2⤵
      • UAC bypass
      • Adds policy Run key to start application
      • Disables RegEdit via registry modification
      • Drops file in Drivers directory
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops autorun.inf file
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:1740

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.feature_3.9.1.v20140827-1444\epl-v10.html

          Filesize

          12KB

          MD5

          33f73419b8fc156a8a5e0eee311a2639

          SHA1

          7ebd3842e080ed34f4675eea740c3e90d8db7bc2

          SHA256

          442c6bfe7c011e24f8c0bb1c0584b96cf804eb7198d4aacffa4c5f6769ff4215

          SHA512

          1f9e3a64bfc78cea57f4d9fce2ff4f9adfbe7526ef10e40eaa7cd9b8109cfa124b306f6d3be5e1a777bb604dc2c497623aa9298f580cd7e9a6e3bb9818e819ad

        • C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.feature_3.9.1.v20140827-1444\license.html

          Filesize

          8KB

          MD5

          ffbe89b376301d5a5e1602502f3a049e

          SHA1

          4fd73b0508a04073411bfb0af9f1e77a2009850a

          SHA256

          fd516ab385f8dabba0da1377f5dfdc0dbdefdd224d823313eff24e8fb00c6217

          SHA512

          25807dacb22621f69dfc9b85464e566a11b6f417632c9d2dac92b5112a8495aacc5edb2938e5515a59843fe79f25b5c65a280b41fb9b0c27bfce2b4da48cfa02

        • C:\Windows\360\360Safe\deepscan\ZhuDongFangYu.exe

          Filesize

          775KB

          MD5

          9c53c3c75288ff4116cebf689ed52674

          SHA1

          d73954339c75be02c5eff314eac3a1f283895c55

          SHA256

          a503185fda9f0f132fd7b49bfd6998e3f85088840b3a2ae7d64bcf9bcc13f852

          SHA512

          6be6a08276f6281e4fa41bc363bf64ae832c741a1431c35fcaa299c5a6df866c6bb47cb5cf7e24f0532edee0d1e2895fd42b5211093fa84fe63dc1b1902ae575

        • C:\Windows\360\360Safe\deepscan\ZhuDongFangYu.exe

          Filesize

          775KB

          MD5

          9c53c3c75288ff4116cebf689ed52674

          SHA1

          d73954339c75be02c5eff314eac3a1f283895c55

          SHA256

          a503185fda9f0f132fd7b49bfd6998e3f85088840b3a2ae7d64bcf9bcc13f852

          SHA512

          6be6a08276f6281e4fa41bc363bf64ae832c741a1431c35fcaa299c5a6df866c6bb47cb5cf7e24f0532edee0d1e2895fd42b5211093fa84fe63dc1b1902ae575

        • C:\Windows\360\360Safe\deepscan\ZhuDongFangYu.exe

          Filesize

          775KB

          MD5

          9c53c3c75288ff4116cebf689ed52674

          SHA1

          d73954339c75be02c5eff314eac3a1f283895c55

          SHA256

          a503185fda9f0f132fd7b49bfd6998e3f85088840b3a2ae7d64bcf9bcc13f852

          SHA512

          6be6a08276f6281e4fa41bc363bf64ae832c741a1431c35fcaa299c5a6df866c6bb47cb5cf7e24f0532edee0d1e2895fd42b5211093fa84fe63dc1b1902ae575

        • memory/3824-133-0x0000000000400000-0x000000000044D000-memory.dmp

          Filesize

          308KB