Analysis

  • max time kernel
    125s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-05-2024 10:07

General

  • Target

    98d34263254e4b691f6263c8d58981cbca971497c1d2504ffb2d8e55c857d28c.exe

  • Size

    2.3MB

  • MD5

    6cdb9b3646fbefc111393b9e6834ee90

  • SHA1

    dca4d194ae5a0cf8b3a5e556d01a893d4855057d

  • SHA256

    98d34263254e4b691f6263c8d58981cbca971497c1d2504ffb2d8e55c857d28c

  • SHA512

    fa6b79328402a57f431afcf8b546e0264460e809f2fd490532c027890fb775924d0a6121e7faa687ac55242ae4c9764f36b496a8f336ec2b52dd57c37bd8596b

  • SSDEEP

    49152:Dz83C0oao0ONh96WVunTgieqN9xBaxwNk1Ysm:P6C0a0y9rVuUFyRaxWGYr

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.gencoldfire.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    U+&%W@y1mSEUOinP

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Detect ZGRat V1 34 IoCs
  • PureLog Stealer

    PureLog Stealer is an infostealer written in C#.

  • PureLog Stealer payload 1 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • 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.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\98d34263254e4b691f6263c8d58981cbca971497c1d2504ffb2d8e55c857d28c.exe
    "C:\Users\Admin\AppData\Local\Temp\98d34263254e4b691f6263c8d58981cbca971497c1d2504ffb2d8e55c857d28c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2020
    • C:\Users\Admin\AppData\Local\Temp\98d34263254e4b691f6263c8d58981cbca971497c1d2504ffb2d8e55c857d28c.exe
      "C:\Users\Admin\AppData\Local\Temp\98d34263254e4b691f6263c8d58981cbca971497c1d2504ffb2d8e55c857d28c.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2068

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\98d34263254e4b691f6263c8d58981cbca971497c1d2504ffb2d8e55c857d28c.exe.log

    Filesize

    805B

    MD5

    58a9108e39c2ea50e65c23be3a9407cf

    SHA1

    fb21f7b9330aa1a77080a3243b81b49035102d7b

    SHA256

    6049be83020702896a539b5c8c13270add224d7b91b3ee0bebc328791b74a84b

    SHA512

    93804ee8a4560503e47c07f5fa4a959e23355a01aba406c103d339debc9b2b1d20a345cdbb8d8069dac97b9151f228cf559ac3dde1500e3484fba1a4126842bf

  • memory/2020-0-0x00000000753AE000-0x00000000753AF000-memory.dmp

    Filesize

    4KB

  • memory/2020-1-0x0000000000F30000-0x0000000001178000-memory.dmp

    Filesize

    2.3MB

  • memory/2020-2-0x0000000005BF0000-0x0000000005E22000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-3-0x00000000753A0000-0x0000000075B50000-memory.dmp

    Filesize

    7.7MB

  • memory/2020-4-0x0000000006FC0000-0x00000000071F2000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-5-0x00000000077D0000-0x0000000007D74000-memory.dmp

    Filesize

    5.6MB

  • memory/2020-6-0x0000000007320000-0x00000000073B2000-memory.dmp

    Filesize

    584KB

  • memory/2020-18-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-12-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-7-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-36-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-26-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-24-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-22-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-20-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-16-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-14-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-10-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-8-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-54-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-70-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-68-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-66-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-64-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-62-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-60-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-58-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-56-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-52-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-50-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-48-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-46-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-45-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-42-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-40-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-38-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-34-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-32-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-30-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-29-0x0000000006FC0000-0x00000000071EC000-memory.dmp

    Filesize

    2.2MB

  • memory/2020-4887-0x00000000753A0000-0x0000000075B50000-memory.dmp

    Filesize

    7.7MB

  • memory/2020-4888-0x0000000005AF0000-0x0000000005B5C000-memory.dmp

    Filesize

    432KB

  • memory/2020-4889-0x0000000005E90000-0x0000000005EDC000-memory.dmp

    Filesize

    304KB

  • memory/2020-4890-0x0000000005EE0000-0x0000000005F34000-memory.dmp

    Filesize

    336KB

  • memory/2020-4894-0x00000000753A0000-0x0000000075B50000-memory.dmp

    Filesize

    7.7MB

  • memory/2068-4895-0x00000000753A0000-0x0000000075B50000-memory.dmp

    Filesize

    7.7MB

  • memory/2068-4896-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2068-4898-0x00000000753A0000-0x0000000075B50000-memory.dmp

    Filesize

    7.7MB

  • memory/2068-4897-0x0000000005670000-0x00000000056D6000-memory.dmp

    Filesize

    408KB

  • memory/2068-4899-0x0000000006A70000-0x0000000006AC0000-memory.dmp

    Filesize

    320KB

  • memory/2068-4900-0x0000000006B60000-0x0000000006BFC000-memory.dmp

    Filesize

    624KB

  • memory/2068-4901-0x0000000006D60000-0x0000000006D6A000-memory.dmp

    Filesize

    40KB

  • memory/2068-4902-0x00000000753A0000-0x0000000075B50000-memory.dmp

    Filesize

    7.7MB