Analysis

  • max time kernel
    131s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-06-2024 13:08

General

  • Target

    IMG_160750_311608.exe

  • Size

    1.9MB

  • MD5

    08271ffa8f7e596d7fa17aa47226ef9d

  • SHA1

    f5dcda432d515083a8536e07777c5748ca1f945d

  • SHA256

    a705803d36a853fea252b00451b392245ee4d66f9c830778d021cdefaf252136

  • SHA512

    f95aa625f2f8fde20f089fd1380de22af42a3696309744e958897b3c67b19877bef6c34a1d5f046b9dc0359ac1ac06bc6c60d969392b77de0f4ae68b976c2dc9

  • SSDEEP

    24576:p9TE0vEWbFPN50sUgzpiDRx+XKq3ilh5TGqneE/9qkZRFnb0HjE9EPil:pNE08WbY5pzb0HjEOu

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    zqamcx.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Methodman991

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Gathers network information 2 TTPs 4 IoCs

    Uses commandline utility to view network configuration.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 43 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\IMG_160750_311608.exe
    "C:\Users\Admin\AppData\Local\Temp\IMG_160750_311608.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4868
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ipconfig /release
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5304
      • C:\Windows\SysWOW64\ipconfig.exe
        ipconfig /release
        3⤵
        • Gathers network information
        PID:5564
    • C:\Users\Admin\AppData\Local\Temp\IMG10.exe
      "C:\Users\Admin\AppData\Local\Temp\IMG10.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:6068
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c ipconfig /release
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1068
        • C:\Windows\SysWOW64\ipconfig.exe
          ipconfig /release
          4⤵
          • Gathers network information
          PID:3524
      • C:\Users\Admin\AppData\Local\Temp\IMG10.exe
        "C:\Users\Admin\AppData\Local\Temp\IMG10.exe"
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        PID:1224
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c ipconfig /renew
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4812
        • C:\Windows\SysWOW64\ipconfig.exe
          ipconfig /renew
          4⤵
          • Gathers network information
          PID:116
    • C:\Users\Admin\AppData\Local\Temp\IMG_160750_311608.exe
      "C:\Users\Admin\AppData\Local\Temp\IMG_160750_311608.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:5880
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ipconfig /renew
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5984
      • C:\Windows\SysWOW64\ipconfig.exe
        ipconfig /renew
        3⤵
        • Gathers network information
        PID:6072
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3856,i,12594301322143882025,16832588342008839449,262144 --variations-seed-version --mojo-platform-channel-handle=4288 /prefetch:8
    1⤵
      PID:1140

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IMG10.exe

      Filesize

      1.9MB

      MD5

      83dea7a1bff3c0606fa9700b811feb81

      SHA1

      3bef939c9d351ef4cb01b9fb115e8a75b32c643c

      SHA256

      5d6246c1a67038c308228bb3b07c59073af9ec393b8961f0df397622fe3d364d

      SHA512

      8883aac7cc117961a44c203c8e615a71b90da4e239b3bd03bbee925969ea43347b7a2f4f041c912bd71c350c44e8dcbb80688f732254f2f09ea1df957a62880a

    • memory/1224-9813-0x0000000000400000-0x0000000000418000-memory.dmp

      Filesize

      96KB

    • memory/4868-17-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-65-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-4-0x0000000007CF0000-0x0000000008294000-memory.dmp

      Filesize

      5.6MB

    • memory/4868-5-0x00000000077F0000-0x0000000007882000-memory.dmp

      Filesize

      584KB

    • memory/4868-67-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-7-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-13-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-6-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-9-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-23-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-15-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-44-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-53-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-51-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-49-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-47-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-45-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-41-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-39-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-37-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-35-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-33-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-31-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-29-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-27-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-25-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-21-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-19-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-1-0x0000000000570000-0x000000000075C000-memory.dmp

      Filesize

      1.9MB

    • memory/4868-11-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-3-0x0000000007460000-0x000000000773C000-memory.dmp

      Filesize

      2.9MB

    • memory/4868-69-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-63-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-61-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-57-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-55-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-59-0x0000000007460000-0x0000000007735000-memory.dmp

      Filesize

      2.8MB

    • memory/4868-4892-0x0000000074D00000-0x00000000754B0000-memory.dmp

      Filesize

      7.7MB

    • memory/4868-4893-0x0000000005E50000-0x0000000005F66000-memory.dmp

      Filesize

      1.1MB

    • memory/4868-4894-0x0000000005980000-0x00000000059CC000-memory.dmp

      Filesize

      304KB

    • memory/4868-4895-0x0000000074D0E000-0x0000000074D0F000-memory.dmp

      Filesize

      4KB

    • memory/4868-4896-0x0000000074D00000-0x00000000754B0000-memory.dmp

      Filesize

      7.7MB

    • memory/4868-2-0x0000000074D00000-0x00000000754B0000-memory.dmp

      Filesize

      7.7MB

    • memory/4868-0-0x0000000074D0E000-0x0000000074D0F000-memory.dmp

      Filesize

      4KB

    • memory/4868-4908-0x00000000011F0000-0x0000000001244000-memory.dmp

      Filesize

      336KB

    • memory/4868-4917-0x0000000074D00000-0x00000000754B0000-memory.dmp

      Filesize

      7.7MB

    • memory/5880-7504-0x00000000068D0000-0x0000000006920000-memory.dmp

      Filesize

      320KB

    • memory/5880-7544-0x00000000069C0000-0x0000000006A5C000-memory.dmp

      Filesize

      624KB

    • memory/5880-4914-0x0000000074D00000-0x00000000754B0000-memory.dmp

      Filesize

      7.7MB

    • memory/5880-4916-0x0000000005AA0000-0x0000000005B06000-memory.dmp

      Filesize

      408KB

    • memory/5880-9810-0x0000000074D00000-0x00000000754B0000-memory.dmp

      Filesize

      7.7MB

    • memory/5880-9808-0x0000000007170000-0x000000000717A000-memory.dmp

      Filesize

      40KB

    • memory/5880-4915-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/6068-4911-0x0000000074D00000-0x00000000754B0000-memory.dmp

      Filesize

      7.7MB

    • memory/6068-9809-0x0000000074D00000-0x00000000754B0000-memory.dmp

      Filesize

      7.7MB

    • memory/6068-4913-0x0000000074D00000-0x00000000754B0000-memory.dmp

      Filesize

      7.7MB

    • memory/6068-9807-0x0000000005EC0000-0x0000000005F20000-memory.dmp

      Filesize

      384KB

    • memory/6068-4909-0x0000000000510000-0x00000000006FA000-memory.dmp

      Filesize

      1.9MB

    • memory/6068-4918-0x0000000007380000-0x00000000075A6000-memory.dmp

      Filesize

      2.1MB

    • memory/6068-9817-0x0000000074D00000-0x00000000754B0000-memory.dmp

      Filesize

      7.7MB