Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    03-12-2023 10:30

General

  • Target

    547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe

  • Size

    676KB

  • MD5

    7170dc58bd3329c956d7397e49c11aad

  • SHA1

    b5aff2a6c1bd9836a83f96527815e1730afd3e1d

  • SHA256

    547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee

  • SHA512

    b189abf0550c73e2ed0534ef89dc653ef277129a4e06381c947c2385d54b7d09f3993a27531c7f79d05f629843c5a94edea0249c9df9b1e194a905bbbf003f02

  • SSDEEP

    12288:yvd6JGjIxZfszAuURYpwTTBX5/Pr0b0B4dwXp2cMKb+7L7a0Ny:Yd6JGqZf4C7xRPreAiyaL7Fk

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe
    "C:\Users\Admin\AppData\Local\Temp\547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2236
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\547d0af27bc22295ec106d1fc53d2a844e9c7c88319ea5aebca952375d6654ee.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:580
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\KvUZbUdroagkZ.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2284
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KvUZbUdroagkZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC909.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2764
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2880

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpC909.tmp

    Filesize

    1KB

    MD5

    f04461136c85400e60e377a2b6900167

    SHA1

    8595df0ede62847c8138a4fdb96efbb9206ca24f

    SHA256

    213b83c062604a3a224c0280663439b96894547e9a96e2779aff21c1d2bf309e

    SHA512

    cc500e89607850ccb116865d4dd710dd1a614044ffd45cd627b34c24ebf686ae828881af28fe29874bdf6a65dc8487a3347740eb0f20923b1ab95929121108ef

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\PPWXXN7GP79GN65AMUOJ.temp

    Filesize

    7KB

    MD5

    40bdf7675dfd01230fb1c9b2488518d6

    SHA1

    95aa94b56f894eadf7f1cd069bcfd75022b97a33

    SHA256

    e7dce6e3d36df22e7fc6ff491b17c30d74ffba8e6c0aea2ffaa2975939061932

    SHA512

    bb386e2d4014362d9349a900052dd4858d82620474a0e128c9eef79562fc2e516638a0596dc74b00fe2360a37bf61c4e3fe7fd30618e11365e004eb10d54bb70

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

    Filesize

    7KB

    MD5

    40bdf7675dfd01230fb1c9b2488518d6

    SHA1

    95aa94b56f894eadf7f1cd069bcfd75022b97a33

    SHA256

    e7dce6e3d36df22e7fc6ff491b17c30d74ffba8e6c0aea2ffaa2975939061932

    SHA512

    bb386e2d4014362d9349a900052dd4858d82620474a0e128c9eef79562fc2e516638a0596dc74b00fe2360a37bf61c4e3fe7fd30618e11365e004eb10d54bb70

  • memory/580-37-0x00000000025B0000-0x00000000025F0000-memory.dmp

    Filesize

    256KB

  • memory/580-26-0x000000006F400000-0x000000006F9AB000-memory.dmp

    Filesize

    5.7MB

  • memory/580-40-0x000000006F400000-0x000000006F9AB000-memory.dmp

    Filesize

    5.7MB

  • memory/580-38-0x00000000025B0000-0x00000000025F0000-memory.dmp

    Filesize

    256KB

  • memory/580-31-0x00000000025B0000-0x00000000025F0000-memory.dmp

    Filesize

    256KB

  • memory/2236-19-0x0000000074360000-0x0000000074A4E000-memory.dmp

    Filesize

    6.9MB

  • memory/2236-39-0x0000000074360000-0x0000000074A4E000-memory.dmp

    Filesize

    6.9MB

  • memory/2236-4-0x0000000000370000-0x0000000000378000-memory.dmp

    Filesize

    32KB

  • memory/2236-0-0x0000000000B70000-0x0000000000C1E000-memory.dmp

    Filesize

    696KB

  • memory/2236-5-0x0000000000380000-0x000000000038A000-memory.dmp

    Filesize

    40KB

  • memory/2236-6-0x0000000004E10000-0x0000000004E8A000-memory.dmp

    Filesize

    488KB

  • memory/2236-1-0x0000000074360000-0x0000000074A4E000-memory.dmp

    Filesize

    6.9MB

  • memory/2236-3-0x0000000000340000-0x0000000000356000-memory.dmp

    Filesize

    88KB

  • memory/2236-2-0x0000000004F00000-0x0000000004F40000-memory.dmp

    Filesize

    256KB

  • memory/2284-29-0x0000000002650000-0x0000000002690000-memory.dmp

    Filesize

    256KB

  • memory/2284-23-0x000000006F400000-0x000000006F9AB000-memory.dmp

    Filesize

    5.7MB

  • memory/2284-33-0x0000000002650000-0x0000000002690000-memory.dmp

    Filesize

    256KB

  • memory/2284-35-0x0000000002650000-0x0000000002690000-memory.dmp

    Filesize

    256KB

  • memory/2284-41-0x000000006F400000-0x000000006F9AB000-memory.dmp

    Filesize

    5.7MB

  • memory/2880-24-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2880-36-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2880-28-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2880-32-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2880-25-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2880-22-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2880-21-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2880-20-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB