Overview

overview

10

Static

static

5

13f8bb1af7...be.exe

windows7-x64

10

13f8bb1af7...be.exe

windows10-2004-x64

10

49b84085b7...c6.exe

windows7-x64

10

49b84085b7...c6.exe

windows10-2004-x64

10

639a86559b...3d.exe

windows7-x64

10

639a86559b...3d.exe

windows10-2004-x64

10

c0cf40b883...3a.exe

windows7-x64

8

c0cf40b883...3a.exe

windows10-2004-x64

8

e49778d20a...73.exe

windows7-x64

8

e49778d20a...73.exe

windows10-2004-x64

8

inquiry.scr

windows7-x64

9

inquiry.scr

windows10-2004-x64

9

Накла...15.scr

windows7-x64

3

Накла...15.scr

windows10-2004-x64

3

ПРЕТЕ...Я.scr

windows7-x64

5

ПРЕТЕ...Я.scr

windows10-2004-x64

5

Счет �...08.scr

windows7-x64

3

Счет �...08.scr

windows10-2004-x64

3

карто...я.scr

windows7-x64

5

карто...я.scr

windows10-2004-x64

5

Analysis

  • max time kernel
    137s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-11-2024 00:03

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General

  • Target

    639a86559b0a086fe388e4309ea22e49f79362c0983df1a5b09fa477db3c463d.exe

  • Size

    511KB

  • MD5

    afb4846bd287f31e6297cb4095aece65

  • SHA1

    b92d682a800d82ff6e980deae88f6cb7e048c11d

  • SHA256

    639a86559b0a086fe388e4309ea22e49f79362c0983df1a5b09fa477db3c463d

  • SHA512

    8f5b3062a7f4faada34001bbe8510235d20b3d507ee0858ef23db92853f31a3075c60e37738a93e1385995199c9d99dccb7e547247fc9af5b8a8f3557d03d070

  • SSDEEP

    12288:nTY7/WAuLAOOxsgfj40bDKg0m7t4is8jYar:kusO+RDKgJBnsgYa

Score
10/10
gozibankerdiscoveryisfbpersistencetrojan

Malware Config

Extracted

Family

gozi

Attributes
  • build

    215798

rsa_pubkey.plain

Signatures

  • Gozi

    Gozi is a well-known and widely distributed banking trojan.

    bankertrojangozi
  • Gozi family
    gozi
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of SetThreadContext 8 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

    discovery
  • Checks SCSI registry key(s) 3 TTPs 4 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 49 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3480
    • C:\Users\Admin\AppData\Local\Temp\639a86559b0a086fe388e4309ea22e49f79362c0983df1a5b09fa477db3c463d.exe
      "C:\Users\Admin\AppData\Local\Temp\639a86559b0a086fe388e4309ea22e49f79362c0983df1a5b09fa477db3c463d.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1660
      • C:\Users\Admin\AppData\Local\Temp\639a86559b0a086fe388e4309ea22e49f79362c0983df1a5b09fa477db3c463d.exe
        "C:\Users\Admin\AppData\Local\Temp\639a86559b0a086fe388e4309ea22e49f79362c0983df1a5b09fa477db3c463d.exe"
        3⤵
        • Checks computer location settings
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Checks SCSI registry key(s)
        • Suspicious use of WriteProcessMemory
        PID:1872
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\EC30\F618.bat" "C:\Users\Admin\AppData\Roaming\aviftcli\BioCtons.exe" "C:\Users\Admin\AppData\Local\Temp\639A86~1.EXE""
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1256
          • C:\Windows\SysWOW64\cmd.exe
            cmd /C ""C:\Users\Admin\AppData\Roaming\aviftcli\BioCtons.exe" "C:\Users\Admin\AppData\Local\Temp\639A86~1.EXE""
            5⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:4564
            • C:\Users\Admin\AppData\Roaming\aviftcli\BioCtons.exe
              "C:\Users\Admin\AppData\Roaming\aviftcli\BioCtons.exe" "C:\Users\Admin\AppData\Local\Temp\639A86~1.EXE"
              6⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:2004
              • C:\Users\Admin\AppData\Roaming\aviftcli\BioCtons.exe
                "C:\Users\Admin\AppData\Roaming\aviftcli\BioCtons.exe"
                7⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • System Location Discovery: System Language Discovery
                • Checks SCSI registry key(s)
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious behavior: MapViewOfSection
                • Suspicious use of WriteProcessMemory
                PID:3452
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe
                  8⤵
                  • Suspicious use of SetThreadContext
                  • Suspicious behavior: MapViewOfSection
                  • Suspicious use of WriteProcessMemory
                  PID:1404
  • C:\Windows\System32\RuntimeBroker.exe
    C:\Windows\System32\RuntimeBroker.exe -Embedding
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    PID:3964
  • C:\Windows\System32\RuntimeBroker.exe
    C:\Windows\System32\RuntimeBroker.exe -Embedding
    1⤵
      PID:4120
    • C:\Windows\System32\RuntimeBroker.exe
      C:\Windows\System32\RuntimeBroker.exe -Embedding
      1⤵
        PID:2696
      • C:\Windows\System32\RuntimeBroker.exe
        C:\Windows\System32\RuntimeBroker.exe -Embedding
        1⤵
        • Modifies registry class
        PID:2532

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\EC30\F618.bat
        Filesize

        112B

        MD5

        072211e0a1308e929c3891d78d1ffeba

        SHA1

        4fa5235369c2a0ea9ca81990e31d469c8cde9294

        SHA256

        e83f7e60bbe6f837e0b1b788fbcff1605e17bd5297596ede698eb7e34803b7c6

        SHA512

        62fbca131be8b4f1da76eb9f732bdfef0ba44942cc2389d689b552772ad3731f43d9a5a6e64c1a2199b39fd187793be6f8c4136a14f0b3260d11bd8b7dd9a1e9

        Download Submit

      • C:\Users\Admin\AppData\Roaming\aviftcli\BioCtons.exe
        Filesize

        511KB

        MD5

        afb4846bd287f31e6297cb4095aece65

        SHA1

        b92d682a800d82ff6e980deae88f6cb7e048c11d

        SHA256

        639a86559b0a086fe388e4309ea22e49f79362c0983df1a5b09fa477db3c463d

        SHA512

        8f5b3062a7f4faada34001bbe8510235d20b3d507ee0858ef23db92853f31a3075c60e37738a93e1385995199c9d99dccb7e547247fc9af5b8a8f3557d03d070

        Download Submit

      • memory/1404-21-0x00000000001A0000-0x00000000001A1000-memory.dmp

        Filesize

        4KB

        Download

      • memory/1404-29-0x0000000000090000-0x0000000000194000-memory.dmp

        Filesize

        1.0MB

        Download

      • memory/1404-22-0x0000000000090000-0x0000000000194000-memory.dmp

        Filesize

        1.0MB

        Download

      • memory/1404-26-0x0000000000090000-0x0000000000194000-memory.dmp

        Filesize

        1.0MB

        Download

      • memory/1872-8-0x0000000000400000-0x0000000000466000-memory.dmp

        Filesize

        408KB

        Download

      • memory/1872-0-0x0000000000400000-0x0000000000466000-memory.dmp

        Filesize

        408KB

        Download

      • memory/1872-3-0x0000000000400000-0x0000000000466000-memory.dmp

        Filesize

        408KB

        Download

      • memory/1872-2-0x0000000000400000-0x0000000000466000-memory.dmp

        Filesize

        408KB

        Download

      • memory/2532-62-0x0000012FF9C40000-0x0000012FF9D44000-memory.dmp

        Filesize

        1.0MB

        Download

      • memory/2532-55-0x0000012FF9C40000-0x0000012FF9D44000-memory.dmp

        Filesize

        1.0MB

        Download

      • memory/2696-49-0x000001A8F5570000-0x000001A8F5674000-memory.dmp

        Filesize

        1.0MB

        Download

      • memory/2696-53-0x000001A8F5570000-0x000001A8F5674000-memory.dmp

        Filesize

        1.0MB

        Download

      • memory/3452-18-0x0000000000400000-0x0000000000466000-memory.dmp

        Filesize

        408KB

        Download

      • memory/3452-28-0x0000000000400000-0x0000000000466000-memory.dmp

        Filesize

        408KB

        Download

      • memory/3480-30-0x0000000009180000-0x0000000009284000-memory.dmp

        Filesize

        1.0MB

        Download

      • memory/3480-35-0x0000000009180000-0x0000000009284000-memory.dmp

        Filesize

        1.0MB

        Download

      • memory/3480-54-0x0000000009180000-0x0000000009284000-memory.dmp

        Filesize

        1.0MB

        Download

      • memory/3480-60-0x0000000009180000-0x0000000009284000-memory.dmp

        Filesize

        1.0MB

        Download

      • memory/3480-61-0x0000000009180000-0x0000000009284000-memory.dmp

        Filesize

        1.0MB

        Download

      • memory/3480-56-0x0000000009180000-0x0000000009284000-memory.dmp

        Filesize

        1.0MB

        Download

      • memory/3480-63-0x0000000009180000-0x0000000009284000-memory.dmp

        Filesize

        1.0MB

        Download

      • memory/3964-43-0x0000021DC52F0000-0x0000021DC53F4000-memory.dmp

        Filesize

        1.0MB

        Download

      • memory/3964-39-0x0000021DC52F0000-0x0000021DC53F4000-memory.dmp

        Filesize

        1.0MB

        Download

      • memory/4120-44-0x000002564A0E0000-0x000002564A1E4000-memory.dmp

        Filesize

        1.0MB

        Download

      • memory/4120-48-0x000002564A0E0000-0x000002564A1E4000-memory.dmp

        Filesize

        1.0MB

        Download