Overview

overview

10

Static

static

10

af786eabc7...18.exe

windows7-x64

10

af786eabc7...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    158s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    20/08/2024, 13:47

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General

  • Target

    af786eabc7cd4d460d6278ed2d1ea5bf_JaffaCakes118.exe

  • Size

    25.9MB

  • MD5

    af786eabc7cd4d460d6278ed2d1ea5bf

  • SHA1

    96cf1eabe3e77f436ae8500f73e2e66cd0c8ff8e

  • SHA256

    e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69

  • SHA512

    00c190550f50ed651733c4996b7877a8b4446473c98003c31e164028e06a728dcc9e97f3315550a61f30b888db5b20537ec0d890f4d13d9e266ee7fe94e457b6

  • SSDEEP

    393216:TFgRsKnKRMFgRsKnKRFFgRsKnKRMFgRsKnKR1:lKnKReKnKRfKnKReKnKR1

Score
10/10
blackmoonxmrigbankerdiscoveryevasionminerpersistencespywarestealertrojanupx

Malware Config

Signatures

  • Blackmoon, KrBanker

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

    trojanbankerblackmoon
  • Detect Blackmoon payload 3 IoCs
  • UAC bypass 3 TTPs 1 IoCs
    evasiontrojan
  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

    minerxmrig
  • XMRig Miner payload 18 IoCs
    miner
  • Event Triggered Execution: Image File Execution Options Injection 1 TTPs 12 IoCs
    persistence
  • 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
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • 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).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

    discovery
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 2 IoCs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\af786eabc7cd4d460d6278ed2d1ea5bf_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\af786eabc7cd4d460d6278ed2d1ea5bf_JaffaCakes118.exe"
    1⤵
    • UAC bypass
    • Event Triggered Execution: Image File Execution Options Injection
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • 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
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:2472
    • C:\Windows\svchost.exe
      "C:\Windows\svchost.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:2648

Network

        MITRE ATT&CK Enterprise v15

        Reconnaissance

        Resource Development

        Initial Access

        Execution

        Persistence

        Boot or Logon Autostart Execution

        1
        T1547

        Registry Run Keys / Startup Folder

        1
        T1547.001

        Event Triggered Execution

        1
        T1546

        Image File Execution Options Injection

        1
        T1546.012

        Privilege Escalation

        Abuse Elevation Control Mechanism

        1
        T1548

        Bypass User Account Control

        1
        T1548.002

        Boot or Logon Autostart Execution

        1
        T1547

        Registry Run Keys / Startup Folder

        1
        T1547.001

        Event Triggered Execution

        1
        T1546

        Image File Execution Options Injection

        1
        T1546.012

        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

        3
        T1112

        Credential Access

        Unsecured Credentials

        1
        T1552

        Credentials In Files

        1
        T1552.001

        Discovery

        System Information Discovery

        2
        T1082

        System Location Discovery

        1
        T1614

        System Language Discovery

        1
        T1614.001

        Lateral Movement

        Collection

        Data from Local System

        1
        T1005

        Command and Control

        Exfiltration

        Impact

        Replay Monitor

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        Downloads

        • C:\Program Files\ReceiveFormat.exe
          Filesize

          26.7MB

          MD5

          ae74d9791844e0b2f66331bc34bf1063

          SHA1

          cc1f000064a3e706ecf43591c96eb140c2c5b297

          SHA256

          f6d925c5c48004ecc300e7e36c2b0b3abbddbf8806cb1e8620901e54ef35e46c

          SHA512

          865bb9e790a7ed2dc730bf6af6d3b9a0fe35c374ed8cc6cce0984e2b9ddafb3e8944cb3e986965e1900b865cea6309ba93ac386afd53a76c699101f0fe75fedc

          Download Submit

        • C:\Windows\config.json
          Filesize

          1KB

          MD5

          88c5c5706d2e237422eda18490dc6a59

          SHA1

          bb8d12375f6b995301e756de2ef4fa3a3f6efd39

          SHA256

          4756a234ed3d61fe187d9b6140792e54e7b757545edff82df594a507e528ed8e

          SHA512

          a417270a0d46de5bb06a621c0383c893042a506524713f89ba55567df6e5c3ac8b198bce5a0300ec6e716897bb53fd3e8289a51240157dc743004517673d4ab7

          Download Submit

        • C:\Windows\svchost.exe
          Filesize

          833KB

          MD5

          4a87a4d6677558706db4afaeeeb58d20

          SHA1

          7738dc6a459f8415f0265d36c626b48202cd6764

          SHA256

          08b55f9b7dafc53dfc43f7f70cdd7048d231767745b76dc4474370fb323d7ae7

          SHA512

          bedd8ed4975df3fcd4a0f575d6f38e3841e7a4b771baac4f72033102a070818b8539eb101c50563d89d4f3454899a1cedb33047b02e421256dedf9aaf258b594

          Download Submit

        • memory/2472-0-0x0000000000400000-0x0000000000619000-memory.dmp

          Filesize

          2.1MB

          Download

        • memory/2472-41-0x0000000000400000-0x0000000000619000-memory.dmp

          Filesize

          2.1MB

          Download

        • memory/2648-174-0x0000000000400000-0x00000000004DA000-memory.dmp

          Filesize

          872KB

          Download

        • memory/2648-320-0x0000000000400000-0x00000000004DA000-memory.dmp

          Filesize

          872KB

          Download

        • memory/2648-147-0x0000000000400000-0x00000000004DA000-memory.dmp

          Filesize

          872KB

          Download

        • memory/2648-42-0x0000000000400000-0x00000000004DA000-memory.dmp

          Filesize

          872KB

          Download

        • memory/2648-202-0x0000000000400000-0x00000000004DA000-memory.dmp

          Filesize

          872KB

          Download

        • memory/2648-238-0x0000000000400000-0x00000000004DA000-memory.dmp

          Filesize

          872KB

          Download

        • memory/2648-282-0x0000000000400000-0x00000000004DA000-memory.dmp

          Filesize

          872KB

          Download

        • memory/2648-86-0x0000000000400000-0x00000000004DA000-memory.dmp

          Filesize

          872KB

          Download

        • memory/2648-350-0x0000000000400000-0x00000000004DA000-memory.dmp

          Filesize

          872KB

          Download

        • memory/2648-351-0x0000000000400000-0x00000000004DA000-memory.dmp

          Filesize

          872KB

          Download

        • memory/2648-352-0x0000000000400000-0x00000000004DA000-memory.dmp

          Filesize

          872KB

          Download

        • memory/2648-353-0x0000000000400000-0x00000000004DA000-memory.dmp

          Filesize

          872KB

          Download

        • memory/2648-354-0x0000000000400000-0x00000000004DA000-memory.dmp

          Filesize

          872KB

          Download

        • memory/2648-369-0x0000000000400000-0x00000000004DA000-memory.dmp

          Filesize

          872KB

          Download