Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    19-06-2024 11:44

General

  • Target

    whitegick.exe

  • Size

    1.1MB

  • MD5

    dc4259b113353acfe97ed36b01b1e8b1

  • SHA1

    83882dc9fc7b2151f3f11dc76a09dd07f861792b

  • SHA256

    8baa0339be00a7457f550ab4e5bfb5c35a7c62982fcf3b0b5669fa9f75024266

  • SHA512

    eb035c6b8f8697c35eb1b7c27077c091c099831fc14b7c1f27d0feb500949c3526bcabd84d425de21f8595160abeaa9c7d14bad3da13585024ec19d9e53bd6f3

  • SSDEEP

    24576:zqDEvCTbMWu7rQYlBQcBiT6rprG8aL3KnjFKFNUz:zTvC/MTQYxsWR7aLwIc

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\whitegick.exe
    "C:\Users\Admin\AppData\Local\Temp\whitegick.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:628
    • C:\Users\Admin\AppData\Local\directory\name.exe
      "C:\Users\Admin\AppData\Local\Temp\whitegick.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2724
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Users\Admin\AppData\Local\Temp\whitegick.exe"
        3⤵
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2676

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\overroughly

    Filesize

    28KB

    MD5

    0d24f762dc70291777438eecc293a840

    SHA1

    24ead1000952aa1b8e4052de066d71d739efc6c4

    SHA256

    a6cf0df5e36bb2a8106964469cc5e43b80d759a7a48b4868bdab85da07e25037

    SHA512

    847822fb0cd6c9b1994e04eb7f8fa8e7110aac2a49c9802b215d2c7f731b1685132d7fd1354dd3bae843a34a406cdd5f0b51f2c367b2adf4dde23eae05b06e3a

  • C:\Users\Admin\AppData\Local\Temp\troopwise

    Filesize

    239KB

    MD5

    63fbe63366f131fbae1f7dfaa2457525

    SHA1

    453e76c858c2b04a5e9a3f0dbb259a26db79119a

    SHA256

    358cb190505677f25d74c6ca0e4c3e17003c7581484156fc8e7fd7144a303872

    SHA512

    7abb0cfa7f5786bca405127ee1242485fc4af5af6dbdf832b11956e3e70018516ea4f9ed3e5d20ef913a06304147a94a6de388511f1ac60666e6ce61912132b7

  • \Users\Admin\AppData\Local\directory\name.exe

    Filesize

    1.1MB

    MD5

    dc4259b113353acfe97ed36b01b1e8b1

    SHA1

    83882dc9fc7b2151f3f11dc76a09dd07f861792b

    SHA256

    8baa0339be00a7457f550ab4e5bfb5c35a7c62982fcf3b0b5669fa9f75024266

    SHA512

    eb035c6b8f8697c35eb1b7c27077c091c099831fc14b7c1f27d0feb500949c3526bcabd84d425de21f8595160abeaa9c7d14bad3da13585024ec19d9e53bd6f3

  • memory/628-10-0x0000000000120000-0x0000000000124000-memory.dmp

    Filesize

    16KB

  • memory/2676-30-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2676-34-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2676-32-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2676-35-0x000000007436E000-0x000000007436F000-memory.dmp

    Filesize

    4KB

  • memory/2676-36-0x0000000074360000-0x0000000074A4E000-memory.dmp

    Filesize

    6.9MB

  • memory/2676-38-0x000000007436E000-0x000000007436F000-memory.dmp

    Filesize

    4KB

  • memory/2676-39-0x0000000074360000-0x0000000074A4E000-memory.dmp

    Filesize

    6.9MB