Overview

overview

10

Static

static

10

2024-01-24...er.exe

windows7-x64

10

2024-01-24...er.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    146s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/01/2024, 06:44

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General

  • Target

    2024-01-24_e5a3d9fd2a87406007ac996408ae2e6f_icedid_xiaobaminer.exe

  • Size

    444KB

  • MD5

    e5a3d9fd2a87406007ac996408ae2e6f

  • SHA1

    193db975157c9159830ab70952903129b9b06f5d

  • SHA256

    0d9730abb7a902ad540a8b8c64d03f159adaa98a24fdae334fae25834b005ecb

  • SHA512

    5e4f4cc1c9876d3b158374fb4ef3370835d84d20e149d34e4e391a38d0f202fad5d3348002bd822d1b636e19dff1d471d70743209706f2d01d24f1091d90c811

  • SSDEEP

    6144:9b4S+1Mvyr3UGv9JYT1Z3jccvQVCrnOxfPinOxatBCNQ2:9bu+yrST1Z3jccvQVCrNHtBCNQ2

Score
10/10
blackmoonbankerevasionpersistencespywarestealertrojan

Malware Config

Signatures

  • Blackmoon, KrBanker

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

    trojanbankerblackmoon
  • Detect Blackmoon payload 2 IoCs
  • UAC bypass 3 TTPs 1 IoCs
    evasiontrojan
  • Adds policy Run key to start application 2 TTPs 1 IoCs
    persistence
  • Disables RegEdit via registry modification 1 IoCs
    evasion
  • Drops file in Drivers directory 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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.

    spywarestealer
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • 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
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-01-24_e5a3d9fd2a87406007ac996408ae2e6f_icedid_xiaobaminer.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-01-24_e5a3d9fd2a87406007ac996408ae2e6f_icedid_xiaobaminer.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4524
    • 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
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:3032

Network

        MITRE ATT&CK Enterprise v15

        Reconnaissance

        Resource Development

        Initial Access

        Replication Through Removable Media

        1
        T1091

        Execution

        Persistence

        Boot or Logon Autostart Execution

        2
        T1547

        Registry Run Keys / Startup Folder

        2
        T1547.001

        Privilege Escalation

        Abuse Elevation Control Mechanism

        1
        T1548

        Bypass User Account Control

        1
        T1548.002

        Boot or Logon Autostart Execution

        2
        T1547

        Registry Run Keys / Startup Folder

        2
        T1547.001

        Defense Evasion

        Abuse Elevation Control Mechanism

        1
        T1548

        Bypass User Account Control

        1
        T1548.002

        Impair Defenses

        1
        T1562

        Disable or Modify Tools

        1
        T1562.001

        Modify Registry

        4
        T1112

        Credential Access

        Unsecured Credentials

        1
        T1552

        Credentials In Files

        1
        T1552.001

        Discovery

        Query Registry

        1
        T1012

        System Information Discovery

        3
        T1082

        Lateral Movement

        Replication Through Removable Media

        1
        T1091

        Collection

        Data from Local System

        1
        T1005

        Command and Control

        Exfiltration

        Impact

        Replay Monitor

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        Downloads

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

          444KB

          MD5

          e5a3d9fd2a87406007ac996408ae2e6f

          SHA1

          193db975157c9159830ab70952903129b9b06f5d

          SHA256

          0d9730abb7a902ad540a8b8c64d03f159adaa98a24fdae334fae25834b005ecb

          SHA512

          5e4f4cc1c9876d3b158374fb4ef3370835d84d20e149d34e4e391a38d0f202fad5d3348002bd822d1b636e19dff1d471d70743209706f2d01d24f1091d90c811

          Download Submit

        • C:\vcredist2010_x86.log.html
          Filesize

          82KB

          MD5

          647e4f98de62d38ee75ac174f59da9d8

          SHA1

          1da990bc259a0275f31c79287080eac5110b672c

          SHA256

          76971a17e264989d8f049043de087b66520a05bdc72e9a8f343ef7a0366269dd

          SHA512

          5ce7b3551defe69f1def0991175d076ca204e998f7bc641c5dcf78d4ea88a6dc771e19604a128674eb401ddda9d4e074629eacece686f1edc37d59c813512aef

          Download Submit

        • memory/4524-0-0x0000000000400000-0x000000000044D000-memory.dmp

          Filesize

          308KB

          Download