Analysis

  • max time kernel
    144s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-12-2023 02:02

General

  • Target

    6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe

  • Size

    1.5MB

  • MD5

    a9fe84657de4396d62925b7e8930e18a

  • SHA1

    25516973bb4d8491748785d031447e58d594440b

  • SHA256

    6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b

  • SHA512

    106bda7b9453a25d9cddc179b44fb49c61d0cd24c097dfe6a4d9fe390d3c37403c653428cf12e02b4e4907bca4df0781dbb0caf3bd72635644485826c63c830a

  • SSDEEP

    24576:bqsj4VDZCwlN64PDF/svGe/6djUqlv2z8W7:bzjs/lNvCOeSxUqt2zl7

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Starwings@@586

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Detect PureCrypter injector 34 IoCs
  • Detect ZGRat V1 34 IoCs
  • PureCrypter

    PureCrypter is a .NET malware loader first seen in early 2021.

  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Delays execution with timeout.exe 2 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe
    "C:\Users\Admin\AppData\Local\Temp\6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5020
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c timeout 10 && ping google.com
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1332
      • C:\Windows\SysWOW64\timeout.exe
        timeout 10
        3⤵
        • Delays execution with timeout.exe
        PID:2260
      • C:\Windows\SysWOW64\PING.EXE
        ping google.com
        3⤵
        • Runs ping.exe
        PID:3300
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c timeout 42
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4152
      • C:\Windows\SysWOW64\timeout.exe
        timeout 42
        3⤵
        • Delays execution with timeout.exe
        PID:2500
    • C:\Users\Admin\AppData\Local\Temp\6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe
      C:\Users\Admin\AppData\Local\Temp\6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4272

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\6650242e9e46806b2db451d6125486eabc4b1bd7694759182ee2c6ad5b364a5b.exe.log

    Filesize

    1KB

    MD5

    85bcef0b94db35646d36bf6088275909

    SHA1

    7f88ed5baa592481ebd78e08daccdac812f19793

    SHA256

    95e0cd939e9e5376ae7455d2c7aa4d0ea2aef1caf84cf9aec882cd1c04f4de96

    SHA512

    96daaa848316613d945b4d12e8d32ee7a222eb5483a3bb100fa90219b1cd2f2104c8d60bc5d13f4e38b7f5119b2d7c882aa4a05d70d9999b402a1d887f85bc23

  • memory/4272-5326-0x0000000074400000-0x0000000074BB0000-memory.dmp

    Filesize

    7.7MB

  • memory/4272-5325-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/4272-5328-0x00000000051D0000-0x000000000526C000-memory.dmp

    Filesize

    624KB

  • memory/4272-5327-0x0000000005190000-0x00000000051A0000-memory.dmp

    Filesize

    64KB

  • memory/4272-5334-0x0000000005190000-0x00000000051A0000-memory.dmp

    Filesize

    64KB

  • memory/4272-5333-0x0000000074400000-0x0000000074BB0000-memory.dmp

    Filesize

    7.7MB

  • memory/4272-5332-0x0000000006770000-0x000000000677A000-memory.dmp

    Filesize

    40KB

  • memory/4272-5331-0x00000000061F0000-0x0000000006240000-memory.dmp

    Filesize

    320KB

  • memory/4272-5329-0x00000000051A0000-0x00000000051B8000-memory.dmp

    Filesize

    96KB

  • memory/4272-5330-0x0000000005DA0000-0x0000000005E06000-memory.dmp

    Filesize

    408KB

  • memory/5020-22-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-54-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-10-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-8-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-12-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-14-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-16-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-18-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-20-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-26-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-34-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-36-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-32-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-30-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-28-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-24-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-38-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-6-0x0000000006930000-0x00000000069C2000-memory.dmp

    Filesize

    584KB

  • memory/5020-40-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-42-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-48-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-52-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-56-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-7-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-62-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-66-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-64-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-60-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-70-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-68-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-58-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-50-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-46-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-44-0x0000000006100000-0x0000000006270000-memory.dmp

    Filesize

    1.4MB

  • memory/5020-1772-0x0000000074400000-0x0000000074BB0000-memory.dmp

    Filesize

    7.7MB

  • memory/5020-5-0x0000000007440000-0x00000000079E4000-memory.dmp

    Filesize

    5.6MB

  • memory/5020-4-0x0000000006E20000-0x0000000007438000-memory.dmp

    Filesize

    6.1MB

  • memory/5020-3-0x0000000006100000-0x0000000006276000-memory.dmp

    Filesize

    1.5MB

  • memory/5020-2-0x0000000005AF0000-0x0000000005B00000-memory.dmp

    Filesize

    64KB

  • memory/5020-0-0x0000000074400000-0x0000000074BB0000-memory.dmp

    Filesize

    7.7MB

  • memory/5020-1-0x0000000000EA0000-0x0000000001028000-memory.dmp

    Filesize

    1.5MB

  • memory/5020-2280-0x0000000005AF0000-0x0000000005B00000-memory.dmp

    Filesize

    64KB

  • memory/5020-5317-0x0000000005AF0000-0x0000000005B00000-memory.dmp

    Filesize

    64KB

  • memory/5020-5318-0x0000000005AF0000-0x0000000005B00000-memory.dmp

    Filesize

    64KB

  • memory/5020-5320-0x0000000001650000-0x0000000001694000-memory.dmp

    Filesize

    272KB

  • memory/5020-5324-0x0000000074400000-0x0000000074BB0000-memory.dmp

    Filesize

    7.7MB