Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231201-en
  • resource tags

    arch:x64arch:x86image:win7-20231201-enlocale:en-usos:windows7-x64system
  • submitted
    03-12-2023 16:38

General

  • Target

    QUOTATIONNOVQTRFA00541PDF.scr.exe

  • Size

    974KB

  • MD5

    83999a2ce0109ea4adbecb3a96744e8c

  • SHA1

    4b94f4b23b157c7ae2df54e251cd4d22c683134d

  • SHA256

    5030bc30c14139d9c48dc4cd175de6c966e83a9059035d18af33dda06f2541ab

  • SHA512

    f4dfe9396a978d942cc5e8857549da838b17099f57a9fa4fc53761ee06bcff37f4100b263fdccff9565de3db40eb9c71694618433d64d41e66d8765a131328ae

  • SSDEEP

    12288:W2BNuP+2ess0NdGRs5N4r8Zjw/KpBf2fLkzGHH1tfU7:J2JAk15N4r+8C72PfU

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Detect PureLogs payload 1 IoCs
  • PureLogs

    PureLogs is an infostealer written in C#.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\QUOTATIONNOVQTRFA00541PDF.scr.exe
    "C:\Users\Admin\AppData\Local\Temp\QUOTATIONNOVQTRFA00541PDF.scr.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1208
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2764

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1208-17-0x00000000746F0000-0x0000000074DDE000-memory.dmp

    Filesize

    6.9MB

  • memory/1208-4-0x00000000041F0000-0x0000000004248000-memory.dmp

    Filesize

    352KB

  • memory/1208-0-0x00000000002D0000-0x00000000003C8000-memory.dmp

    Filesize

    992KB

  • memory/1208-3-0x0000000002080000-0x00000000020D8000-memory.dmp

    Filesize

    352KB

  • memory/1208-1-0x00000000746F0000-0x0000000074DDE000-memory.dmp

    Filesize

    6.9MB

  • memory/1208-5-0x0000000000290000-0x00000000002D0000-memory.dmp

    Filesize

    256KB

  • memory/1208-6-0x0000000000B70000-0x0000000000BB0000-memory.dmp

    Filesize

    256KB

  • memory/1208-7-0x0000000004B90000-0x0000000004BDC000-memory.dmp

    Filesize

    304KB

  • memory/1208-8-0x00000000746F0000-0x0000000074DDE000-memory.dmp

    Filesize

    6.9MB

  • memory/1208-9-0x0000000000AD0000-0x0000000000B10000-memory.dmp

    Filesize

    256KB

  • memory/1208-2-0x0000000000AD0000-0x0000000000B10000-memory.dmp

    Filesize

    256KB

  • memory/2764-11-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2764-12-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2764-13-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2764-14-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2764-10-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2764-15-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2764-20-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2764-18-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2764-21-0x00000000745A0000-0x0000000074C8E000-memory.dmp

    Filesize

    6.9MB

  • memory/2764-22-0x00000000745A0000-0x0000000074C8E000-memory.dmp

    Filesize

    6.9MB