Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231130-en
  • resource tags

    arch:x64arch:x86image:win7-20231130-enlocale:en-usos:windows7-x64system
  • submitted
    06-12-2023 04:07

General

  • Target

    Qrguhetr.exe

  • Size

    359KB

  • MD5

    54a67d96afdf8ad86bc42e04274fb255

  • SHA1

    7c9d591d4f6fd446dc4413e763efd8af78cc0dab

  • SHA256

    b4ac3ee481fb4c75763858cedd0196f8e551acae75e16f7ce93907fb0d2e243f

  • SHA512

    d79dc62898a52d9b190a778c579935c181370354477a2a2513d3db9ce433e25adc28967fcbdf07d7ab296695e6cd806bf7625393aaf01d96efe9472e1dab60e2

  • SSDEEP

    6144:ilUueprpg8uoRfO8p6/nWhFKmFwYKk2f2KKBP1TERiGwJ+cra6l3Rh:iSV5uoRG80/nWemCVr5RvEbl3Rh

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Qrguhetr.exe
    "C:\Users\Admin\AppData\Local\Temp\Qrguhetr.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1708
    • C:\Users\Admin\AppData\Local\Temp\Qrguhetr.exe
      C:\Users\Admin\AppData\Local\Temp\Qrguhetr.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2376

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1708-0-0x0000000000E20000-0x0000000000E80000-memory.dmp

    Filesize

    384KB

  • memory/1708-1-0x00000000744B0000-0x0000000074B9E000-memory.dmp

    Filesize

    6.9MB

  • memory/1708-2-0x00000000048B0000-0x00000000048F0000-memory.dmp

    Filesize

    256KB

  • memory/1708-3-0x0000000000D00000-0x0000000000D58000-memory.dmp

    Filesize

    352KB

  • memory/1708-4-0x0000000000D60000-0x0000000000DB8000-memory.dmp

    Filesize

    352KB

  • memory/1708-5-0x0000000000DC0000-0x0000000000E00000-memory.dmp

    Filesize

    256KB

  • memory/1708-6-0x0000000004550000-0x0000000004590000-memory.dmp

    Filesize

    256KB

  • memory/1708-7-0x0000000004590000-0x00000000045DC000-memory.dmp

    Filesize

    304KB

  • memory/1708-20-0x00000000744B0000-0x0000000074B9E000-memory.dmp

    Filesize

    6.9MB

  • memory/2376-18-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2376-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2376-21-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2376-14-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2376-8-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2376-12-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2376-23-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2376-10-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2376-25-0x0000000000720000-0x0000000000760000-memory.dmp

    Filesize

    256KB

  • memory/2376-24-0x0000000074430000-0x0000000074B1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2376-26-0x0000000074430000-0x0000000074B1E000-memory.dmp

    Filesize

    6.9MB