Analysis

  • max time kernel
    90s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    26-12-2024 18:26

General

  • Target

    62f5b1693fde7f64b876a0b38a5a2c10013a6559d6d3e09057dc3ba44928813eN.exe

  • Size

    3.4MB

  • MD5

    261697661e4269244d93ab7838f1e4d0

  • SHA1

    3d8c03652215a4892b88f928124fa42c4499852b

  • SHA256

    62f5b1693fde7f64b876a0b38a5a2c10013a6559d6d3e09057dc3ba44928813e

  • SHA512

    a84e69a1567b341889512ff027b9592099c715bc843f444d0ab69c96055c6fb80cc51c839dacd94b2ff4cf75333538bd185cf6b5e74fd97d43a11d1a2c350e06

  • SSDEEP

    49152:9bYwIkppisrPa0PsK+JLdIunIuycK+JLrE48Z5IjrqY8/wZ8VJ9y9EU:yciKsK+JLdIu9K+JLI48Z5IjrqVJy9x

Malware Config

Signatures

  • Blackmoon family
  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 3 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
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 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
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\62f5b1693fde7f64b876a0b38a5a2c10013a6559d6d3e09057dc3ba44928813eN.exe
    "C:\Users\Admin\AppData\Local\Temp\62f5b1693fde7f64b876a0b38a5a2c10013a6559d6d3e09057dc3ba44928813eN.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1980
    • 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
      • Checks whether UAC is enabled
      • Drops autorun.inf file
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:1696

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\epl-v10.html

    Filesize

    16KB

    MD5

    17f3bbed916ce900652433f2593ff684

    SHA1

    85d4fbf534aa8acd759a489d31e06ac27677f3a7

    SHA256

    aa21cb6b8fd8ee6e90ecc5b858dbcbecd3a97efa1f58145a26e619c2ab457bb5

    SHA512

    81a01663f9d577882d82744d063af5fd570ee2d98cd5f6995f3f5aedaa99b45b215ef0e081056001026f45fe79ce811bef5979ce8973df8527b1920ad2215bdf

  • C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\license.html

    Filesize

    6KB

    MD5

    24bed74a2a49536d75ebfd9c87d105eb

    SHA1

    ec830db2834d33dd61437ccf330ca2ad6b73e377

    SHA256

    3cc5fa1f9ed7884a08539190a1670bbe64b0e64d1d585d4c1befcf7f91960682

    SHA512

    a29b8c9f0a3f354e36c805b3956f637a9024ba3df8085c20f148ee4e550603191725e40d0c784192022b637227b06d831cc83a3790cc372e94431d5685545265

  • C:\Program Files\Java\jdk1.7.0_80\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\jdk1.7.0_80\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:\vcredist2010_x86.log.html

    Filesize

    82KB

    MD5

    48a688e18599b1a3194069b948b90d4f

    SHA1

    3d330604a939edb1ad4f1edc50d0e8f4c9f886b3

    SHA256

    b99f72d8cbcbef5866c70ef514f7e2d8f385b2d95f7f06d1e2bb6e174e8e392c

    SHA512

    6666400f7995d33b08d0c98dc506fa3f9def8135890b518cfbc566256eaea7912ca3e373a2ea7ba5296716191702faf8f8fe8e46dd6ebf9a2f219a30d3569976

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

    Filesize

    3.4MB

    MD5

    261697661e4269244d93ab7838f1e4d0

    SHA1

    3d8c03652215a4892b88f928124fa42c4499852b

    SHA256

    62f5b1693fde7f64b876a0b38a5a2c10013a6559d6d3e09057dc3ba44928813e

    SHA512

    a84e69a1567b341889512ff027b9592099c715bc843f444d0ab69c96055c6fb80cc51c839dacd94b2ff4cf75333538bd185cf6b5e74fd97d43a11d1a2c350e06

  • memory/1696-7-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/1980-0-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB