Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231130-en
  • resource tags

    arch:x64arch:x86image:win7-20231130-enlocale:en-usos:windows7-x64system
  • submitted
    11-12-2023 09:21

General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.22416.exe

  • Size

    614KB

  • MD5

    534ada5dc43de51c86b758d10aa1b9ae

  • SHA1

    b3495d15c67904b4221628e99de6882e0ef5e637

  • SHA256

    b16a0aacd60385856b541ff2d1c01ea70bcaac5bb866083ca0f739268b800b50

  • SHA512

    8ceb9521201cdf925f14a5cade0535174f757a94eb7f3d5db0838e435a45375c15de76cd6e4002ee67e21a0b7648954db1bd2962f57915e98ce76593cb90748b

  • SSDEEP

    12288:u3IU8S6eUduix+CIh2c5dnY1JQWt+oCDFeEFwwPtjohbBc/X/E+2F0kKvRq:kItSAduix+CU2IYWFeXeUhtcv87yz0

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Detect ZGRat V1 1 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22416.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22416.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2888
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rBQuhEplCEs" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4634.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2260
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\rBQuhEplCEs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2132
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22416.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22416.exe"
      2⤵
        PID:2688

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp4634.tmp

      Filesize

      1KB

      MD5

      46b4d631f86e78f71a6a836313da7943

      SHA1

      d23097eb0dc2332e02068c4f5683c4068a1fc0e7

      SHA256

      caec025d1af9cbedea78aecc8b8a91f55d90a12590c0bdaed14608cac6bea510

      SHA512

      ff8bd581f359a5ec5b5bfa42736c2270eace27d50262c183b48dd745bd5e01121753c2811f78825edc22560b70e8123a2a2928cb4527ca56008e7d382daa50c8

    • memory/2132-31-0x0000000074060000-0x000000007460B000-memory.dmp

      Filesize

      5.7MB

    • memory/2132-30-0x0000000002960000-0x00000000029A0000-memory.dmp

      Filesize

      256KB

    • memory/2132-29-0x0000000002960000-0x00000000029A0000-memory.dmp

      Filesize

      256KB

    • memory/2132-28-0x0000000002960000-0x00000000029A0000-memory.dmp

      Filesize

      256KB

    • memory/2132-27-0x0000000074060000-0x000000007460B000-memory.dmp

      Filesize

      5.7MB

    • memory/2688-12-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2688-16-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2688-14-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2688-22-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2688-20-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2688-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2688-17-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2888-6-0x0000000000500000-0x000000000057A000-memory.dmp

      Filesize

      488KB

    • memory/2888-23-0x0000000073F60000-0x000000007464E000-memory.dmp

      Filesize

      6.9MB

    • memory/2888-1-0x0000000073F60000-0x000000007464E000-memory.dmp

      Filesize

      6.9MB

    • memory/2888-5-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2888-4-0x0000000000370000-0x0000000000378000-memory.dmp

      Filesize

      32KB

    • memory/2888-3-0x00000000003E0000-0x00000000003F8000-memory.dmp

      Filesize

      96KB

    • memory/2888-2-0x0000000004D70000-0x0000000004DB0000-memory.dmp

      Filesize

      256KB

    • memory/2888-0-0x0000000000920000-0x00000000009C0000-memory.dmp

      Filesize

      640KB