Analysis

  • max time kernel
    117s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06/09/2022, 21:59

General

  • Target

    Packing list.exe

  • Size

    720KB

  • MD5

    664062762de8fdfb381268ae566f3d9e

  • SHA1

    d9f2cbd717f700fe9046f947f62fa9d906b3d46f

  • SHA256

    7cffd8eb6866547d175295072b7f1b180467a29b537da3ede1f2c3ebe11c7aaf

  • SHA512

    66dc66420565f1b4b2b34a6b5dff7c1dfda6ac9fb65a12738066d866abf8e91afc462d94d1f9c51d9b00bb6158819d69b17aa47787bfa98a5e93168174bb611a

  • SSDEEP

    12288:TRbG5h7Tu3XDG2g9YIDz+gbldEevK1pisp2VDPrv/ugwyu4CkrOP7Vg:dG5d4G2UpZdEeC1pispaDDHugwv412h

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5056459562:AAHQW9wJvHEkQsnxuML0xV3IDA6-DUuUNFI/sendDocument

Signatures

  • AgentTesla

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

  • AgentTesla payload 6 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Packing list.exe
    "C:\Users\Admin\AppData\Local\Temp\Packing list.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:836
    • C:\Users\Admin\AppData\Local\Temp\Packing list.exe
      "C:\Users\Admin\AppData\Local\Temp\Packing list.exe"
      2⤵
      • Drops file in Drivers directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1220

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/836-54-0x0000000010930000-0x00000000109E8000-memory.dmp

    Filesize

    736KB

  • memory/836-55-0x0000000075071000-0x0000000075073000-memory.dmp

    Filesize

    8KB

  • memory/836-56-0x0000000000840000-0x000000000085A000-memory.dmp

    Filesize

    104KB

  • memory/836-57-0x00000000004F0000-0x00000000004FC000-memory.dmp

    Filesize

    48KB

  • memory/836-58-0x00000000055B0000-0x000000000563C000-memory.dmp

    Filesize

    560KB

  • memory/836-59-0x0000000004690000-0x00000000046CC000-memory.dmp

    Filesize

    240KB

  • memory/1220-60-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1220-61-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1220-63-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1220-64-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1220-65-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1220-68-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1220-70-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB