Overview

overview

10

Static

static

10

3957a042e2...JC.exe

windows7-x64

10

3957a042e2...JC.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    136s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/08/2023, 17:31

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General

  • Target

    3957a042e21de23fab415a8bf23f9ca3_icedid_xiaobaminer_JC.exe

  • Size

    2.6MB

  • MD5

    3957a042e21de23fab415a8bf23f9ca3

  • SHA1

    614c26f443edf258345a697b7908260367f57ddf

  • SHA256

    3268866bdc953385c4f59778257dccc74499a42237fc14da85a7e6ee3a38eedc

  • SHA512

    48879affff58a5cde076ed7ef586d8d66c4209c86bc2fa2e79da21bc8213b7da08a27a63ebe02b8b9e485fc8287ffbf1819b514f92cfbb843b4ba8bfdaf50492

  • SSDEEP

    49152:9bYwIM/7t0i0FZaUm8cikLrpYqZRJ5pYqk:ysnUm8U/6YR367

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 4 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
  • 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
  • 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\3957a042e21de23fab415a8bf23f9ca3_icedid_xiaobaminer_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\3957a042e21de23fab415a8bf23f9ca3_icedid_xiaobaminer_JC.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3716
    • 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:4540

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

        System Information Discovery

        1
        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

          2.6MB

          MD5

          3957a042e21de23fab415a8bf23f9ca3

          SHA1

          614c26f443edf258345a697b7908260367f57ddf

          SHA256

          3268866bdc953385c4f59778257dccc74499a42237fc14da85a7e6ee3a38eedc

          SHA512

          48879affff58a5cde076ed7ef586d8d66c4209c86bc2fa2e79da21bc8213b7da08a27a63ebe02b8b9e485fc8287ffbf1819b514f92cfbb843b4ba8bfdaf50492

          Download Submit

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

          2.6MB

          MD5

          3957a042e21de23fab415a8bf23f9ca3

          SHA1

          614c26f443edf258345a697b7908260367f57ddf

          SHA256

          3268866bdc953385c4f59778257dccc74499a42237fc14da85a7e6ee3a38eedc

          SHA512

          48879affff58a5cde076ed7ef586d8d66c4209c86bc2fa2e79da21bc8213b7da08a27a63ebe02b8b9e485fc8287ffbf1819b514f92cfbb843b4ba8bfdaf50492

          Download Submit

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

          2.6MB

          MD5

          3957a042e21de23fab415a8bf23f9ca3

          SHA1

          614c26f443edf258345a697b7908260367f57ddf

          SHA256

          3268866bdc953385c4f59778257dccc74499a42237fc14da85a7e6ee3a38eedc

          SHA512

          48879affff58a5cde076ed7ef586d8d66c4209c86bc2fa2e79da21bc8213b7da08a27a63ebe02b8b9e485fc8287ffbf1819b514f92cfbb843b4ba8bfdaf50492

          Download Submit

        • memory/3716-133-0x0000000000400000-0x000000000044D000-memory.dmp

          Filesize

          308KB

          Download