Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    27-03-2024 10:15

General

  • Target

    LOADING ADVICE.exe

  • Size

    744KB

  • MD5

    7723ce30a13cd21918ec8a9ba6756f0f

  • SHA1

    940e9d687cf6d972a365346802c0f8a9be5c1b21

  • SHA256

    31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6

  • SHA512

    e20c694048c1e552077bee886552a67da76ff4ef4ac26060a7fb5db78684602f47bcfdd2848ecbb029886a9b8dae18940137cfdddb64a88d9fa94eb433de7300

  • SSDEEP

    12288:U1mwygw0BxF25eAMkeB+s/uUZ6VfQh/MjOcSKYGMAGZLYRtDmId0ajL6USkY:UBjZxgKTgs/uzfVj5Y0GRYOId0ajmuY

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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.

  • 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\LOADING ADVICE.exe
    "C:\Users\Admin\AppData\Local\Temp\LOADING ADVICE.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3028
    • 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\LOADING ADVICE.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2620
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\tDWYgnAToHH.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2544
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tDWYgnAToHH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7E73.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2532
    • C:\Users\Admin\AppData\Local\Temp\LOADING ADVICE.exe
      "C:\Users\Admin\AppData\Local\Temp\LOADING ADVICE.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1580

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp7E73.tmp

    Filesize

    1KB

    MD5

    9b070d1c9574fb31ac1a65560dba5135

    SHA1

    546e75e83e800ec0f3ef37fbc5eaee2211d39bd9

    SHA256

    d9104ffe964633e5e88198ca70b22373018bb9e66b996dbb33a65078c2e94f44

    SHA512

    bb84073d9f03681ae798b7728a6763d4ac8d3de0ebb3970370d0b323a1f37722563b5b7f5dc6af7ea9ae43a2ac7cb7fff3aa0513effeccddc6c5db0027f26467

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\1272ER4UC0541N15NDOK.temp

    Filesize

    7KB

    MD5

    5cb2f6888472de953992beb91a714668

    SHA1

    25b738e755efff5dea8c08c6131ae556e018d128

    SHA256

    59983b09897742bf7eae0760d56d64cd091dcbbcb376cb1f14ff1a3b82f05262

    SHA512

    0b4838543ea9ce9c865ade7573bb209f953d15afe87e7aa242e0425306e36f863bae2138bb8e6ed2774c614a2e5f07ce96fbf5877fb26cf869db76997226170a

  • memory/1580-26-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1580-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1580-44-0x0000000000230000-0x0000000000270000-memory.dmp

    Filesize

    256KB

  • memory/1580-43-0x0000000074150000-0x000000007483E000-memory.dmp

    Filesize

    6.9MB

  • memory/1580-30-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1580-38-0x0000000074150000-0x000000007483E000-memory.dmp

    Filesize

    6.9MB

  • memory/1580-18-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1580-20-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1580-21-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1580-22-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1580-40-0x0000000000230000-0x0000000000270000-memory.dmp

    Filesize

    256KB

  • memory/1580-34-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2544-39-0x0000000002770000-0x00000000027B0000-memory.dmp

    Filesize

    256KB

  • memory/2544-41-0x000000006EE00000-0x000000006F3AB000-memory.dmp

    Filesize

    5.7MB

  • memory/2544-31-0x0000000002770000-0x00000000027B0000-memory.dmp

    Filesize

    256KB

  • memory/2544-29-0x000000006EE00000-0x000000006F3AB000-memory.dmp

    Filesize

    5.7MB

  • memory/2544-24-0x000000006EE00000-0x000000006F3AB000-memory.dmp

    Filesize

    5.7MB

  • memory/2544-35-0x0000000002770000-0x00000000027B0000-memory.dmp

    Filesize

    256KB

  • memory/2620-33-0x0000000001DF0000-0x0000000001E30000-memory.dmp

    Filesize

    256KB

  • memory/2620-37-0x0000000001DF0000-0x0000000001E30000-memory.dmp

    Filesize

    256KB

  • memory/2620-27-0x000000006EE00000-0x000000006F3AB000-memory.dmp

    Filesize

    5.7MB

  • memory/2620-42-0x000000006EE00000-0x000000006F3AB000-memory.dmp

    Filesize

    5.7MB

  • memory/3028-0-0x0000000000E00000-0x0000000000EC0000-memory.dmp

    Filesize

    768KB

  • memory/3028-36-0x0000000074150000-0x000000007483E000-memory.dmp

    Filesize

    6.9MB

  • memory/3028-3-0x0000000000350000-0x0000000000362000-memory.dmp

    Filesize

    72KB

  • memory/3028-1-0x0000000074150000-0x000000007483E000-memory.dmp

    Filesize

    6.9MB

  • memory/3028-2-0x0000000000680000-0x00000000006C0000-memory.dmp

    Filesize

    256KB

  • memory/3028-5-0x00000000053E0000-0x0000000005462000-memory.dmp

    Filesize

    520KB

  • memory/3028-4-0x00000000004D0000-0x00000000004DC000-memory.dmp

    Filesize

    48KB