Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-en-20211014
  • submitted
    01-12-2021 17:08

General

  • Target

    1089765423012021_inquiry.exe

  • Size

    560KB

  • MD5

    b47c3006b43aff7a9c395e6ddf7d65ec

  • SHA1

    785ba2f4990bf8d8ee4a3fb8986131756338a662

  • SHA256

    c5c10a5a97d09d2545fa73ab64459b2fdaeadf3ef2a08bceadcbff26a69b65f5

  • SHA512

    8fa5c1397532acf8abab18e63b29072117fbf1b9139520be74d2d9261efe448aa9a05218ee09402085340b352f754d77dc3750af96845b425ad0fe6404088aa8

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.modularelect.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    successman12@

Signatures

  • AgentTesla

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

  • AgentTesla Payload 5 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\1089765423012021_inquiry.exe
    "C:\Users\Admin\AppData\Local\Temp\1089765423012021_inquiry.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1988
    • C:\Users\Admin\AppData\Local\Temp\1089765423012021_inquiry.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:924

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/924-65-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/924-63-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/924-70-0x0000000000A40000-0x0000000000A41000-memory.dmp
    Filesize

    4KB

  • memory/924-68-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/924-67-0x00000000004375FE-mapping.dmp
  • memory/924-64-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/924-66-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/924-62-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/1988-57-0x0000000075F41000-0x0000000075F43000-memory.dmp
    Filesize

    8KB

  • memory/1988-55-0x0000000000AD0000-0x0000000000AD1000-memory.dmp
    Filesize

    4KB

  • memory/1988-61-0x00000000009D0000-0x0000000000A08000-memory.dmp
    Filesize

    224KB

  • memory/1988-60-0x0000000005140000-0x00000000051BF000-memory.dmp
    Filesize

    508KB

  • memory/1988-59-0x0000000000310000-0x0000000000315000-memory.dmp
    Filesize

    20KB

  • memory/1988-58-0x0000000002310000-0x0000000002311000-memory.dmp
    Filesize

    4KB