Analysis

  • max time kernel
    120s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-en-20211014
  • submitted
    20-10-2021 06:37

General

  • Target

    Payment Swift Copy_ HSBC Global Banking_pdf.exe

  • Size

    38KB

  • MD5

    491242d9d061272e2a96f1ae06273105

  • SHA1

    59d6973a36a5d9afbf5bdc2edb9e257eba288e50

  • SHA256

    484f86d608111d29c70a1bb0f456e3e4bfa942d71eeac1e049a15d4439f29b49

  • SHA512

    acaef7c16dda93e213c55b61862db288034afed4940dd2ccd310f954408a3314326c708c4dc8f8924648b6a181eaf0e2128e135f6047554ef6fe2d2c60fbca31

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.meyaargroup.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Meyaar@123$

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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Payment Swift Copy_ HSBC Global Banking_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Payment Swift Copy_ HSBC Global Banking_pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1764
    • C:\Users\Admin\AppData\Local\Temp\Payment Swift Copy_ HSBC Global Banking_pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\Payment Swift Copy_ HSBC Global Banking_pdf.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1472

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1472-64-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/1472-60-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/1472-61-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/1472-62-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/1472-63-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/1472-65-0x0000000000436D0E-mapping.dmp
  • memory/1472-66-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/1472-68-0x0000000002160000-0x0000000002161000-memory.dmp
    Filesize

    4KB

  • memory/1764-56-0x0000000075B71000-0x0000000075B73000-memory.dmp
    Filesize

    8KB

  • memory/1764-57-0x0000000004AD0000-0x0000000004AD1000-memory.dmp
    Filesize

    4KB

  • memory/1764-58-0x0000000004650000-0x000000000469A000-memory.dmp
    Filesize

    296KB

  • memory/1764-59-0x0000000000AB0000-0x0000000000AD4000-memory.dmp
    Filesize

    144KB

  • memory/1764-54-0x0000000000AF0000-0x0000000000AF1000-memory.dmp
    Filesize

    4KB