Analysis

  • max time kernel
    173s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220331-en
  • submitted
    14-04-2022 12:42

General

  • Target

    479f557c555bdd70bfcb8cb9c39703ea5dceed4bc145c2695babf3e18b737a24.exe

  • Size

    718KB

  • MD5

    4723100da4878c6e30761960809f1d5d

  • SHA1

    09440545558fde0df0ce5a604921d1666b8dadfe

  • SHA256

    479f557c555bdd70bfcb8cb9c39703ea5dceed4bc145c2695babf3e18b737a24

  • SHA512

    86fab8dcf491e352eb2beeb0c1f8046f72625a459578e6c421dab0b1f3599547833b73572b1bf5661c3d12eecb1e7c8c8cc8465b5e805d25f744045cce1aed03

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.sonoscepa.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    VOxcBxxb6

Signatures

  • AgentTesla

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

  • AgentTesla Payload 6 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\479f557c555bdd70bfcb8cb9c39703ea5dceed4bc145c2695babf3e18b737a24.exe
    "C:\Users\Admin\AppData\Local\Temp\479f557c555bdd70bfcb8cb9c39703ea5dceed4bc145c2695babf3e18b737a24.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1612
    • C:\Users\Admin\AppData\Local\Temp\479f557c555bdd70bfcb8cb9c39703ea5dceed4bc145c2695babf3e18b737a24.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1960

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1612-54-0x00000000011B0000-0x000000000126A000-memory.dmp

    Filesize

    744KB

  • memory/1612-55-0x0000000000670000-0x00000000006D2000-memory.dmp

    Filesize

    392KB

  • memory/1612-56-0x0000000000550000-0x000000000056C000-memory.dmp

    Filesize

    112KB

  • memory/1612-57-0x0000000005080000-0x00000000050E6000-memory.dmp

    Filesize

    408KB

  • memory/1960-58-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1960-59-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1960-61-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1960-62-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1960-63-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1960-66-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1960-68-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB