Analysis

  • max time kernel
    42s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    20-05-2022 22:25

General

  • Target

    MV. HUA SHAN.exe

  • Size

    750KB

  • MD5

    01cb8bc3d29ffd8b250929e4ff86f332

  • SHA1

    c0b95a3eafb986bd532f4723ffb93be60d8cf5a1

  • SHA256

    d4dcc5c195854c35dd8936c0ec04ce903b60153042e5e13e03ba080fbf73519e

  • SHA512

    480b8315dde715541d87d0bd1f01585471f5e19de59de062fabfcc2804a1b5bfa219c3df4ba448ebb9c9fba027059798f8a72350d31af6cc2e74972ea04206a0

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.vishnucars.in
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Swift123#

Signatures

  • AgentTesla

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

  • AgentTesla Payload 4 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\MV. HUA SHAN.exe
    "C:\Users\Admin\AppData\Local\Temp\MV. HUA SHAN.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1872
    • C:\Users\Admin\AppData\Local\Temp\MV. HUA SHAN.exe
      "{path}"
      2⤵
        PID:1400

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1400-58-0x0000000000400000-0x0000000000466000-memory.dmp

      Filesize

      408KB

    • memory/1400-59-0x0000000000400000-0x0000000000466000-memory.dmp

      Filesize

      408KB

    • memory/1400-61-0x0000000000400000-0x0000000000466000-memory.dmp

      Filesize

      408KB

    • memory/1400-62-0x0000000000400000-0x0000000000466000-memory.dmp

      Filesize

      408KB

    • memory/1400-63-0x0000000000400000-0x0000000000466000-memory.dmp

      Filesize

      408KB

    • memory/1400-64-0x0000000000460DFE-mapping.dmp

    • memory/1872-54-0x0000000000DB0000-0x0000000000E72000-memory.dmp

      Filesize

      776KB

    • memory/1872-55-0x0000000000340000-0x000000000034A000-memory.dmp

      Filesize

      40KB

    • memory/1872-56-0x0000000004BF0000-0x0000000004C78000-memory.dmp

      Filesize

      544KB

    • memory/1872-57-0x0000000007940000-0x00000000079C4000-memory.dmp

      Filesize

      528KB