Analysis

  • max time kernel
    143s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-05-2024 13:19

General

  • Target

    e38bd93e7494d62b91d0445138d215387c568aa6b6e9ae0a92842ba7b1999228.exe

  • Size

    1.2MB

  • MD5

    2cf5d69da271a679e8aa11c6fd68bcbc

  • SHA1

    592e89ba9a032d875c9955e3c80e9d852f0bc704

  • SHA256

    e38bd93e7494d62b91d0445138d215387c568aa6b6e9ae0a92842ba7b1999228

  • SHA512

    b1fe414b8e9d1c7c56c5265a3c1386f9dd37c97af64a65f7a04e9460bbdae8d8143d84090392bb0bd51f053b1e3b21ca20b3c9953844de542059408eb9f2e929

  • SSDEEP

    24576:0jqhS297HFlZVrmEP33ZaogYUspWkRR5sC96E4:0WTFlZVrmEZikyw

Malware Config

Signatures

  • Detect ZGRat V1 1 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e38bd93e7494d62b91d0445138d215387c568aa6b6e9ae0a92842ba7b1999228.exe
    "C:\Users\Admin\AppData\Local\Temp\e38bd93e7494d62b91d0445138d215387c568aa6b6e9ae0a92842ba7b1999228.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4036
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5116
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4036 -s 332
      2⤵
      • Program crash
      PID:5092
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4036 -ip 4036
    1⤵
      PID:2532

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Credential Access

    Unsecured Credentials

    2
    T1552

    Credentials In Files

    2
    T1552.001

    Discovery

    Query Registry

    1
    T1012

    Collection

    Data from Local System

    2
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4036-0-0x0000000000522000-0x0000000000523000-memory.dmp
      Filesize

      4KB

    • memory/5116-1-0x0000000000400000-0x000000000044A000-memory.dmp
      Filesize

      296KB

    • memory/5116-2-0x00000000740DE000-0x00000000740DF000-memory.dmp
      Filesize

      4KB

    • memory/5116-3-0x00000000059A0000-0x0000000005F44000-memory.dmp
      Filesize

      5.6MB

    • memory/5116-4-0x0000000005320000-0x00000000053B2000-memory.dmp
      Filesize

      584KB

    • memory/5116-5-0x00000000740D0000-0x0000000074880000-memory.dmp
      Filesize

      7.7MB

    • memory/5116-6-0x00000000052E0000-0x00000000052EA000-memory.dmp
      Filesize

      40KB

    • memory/5116-7-0x0000000006930000-0x0000000006F48000-memory.dmp
      Filesize

      6.1MB

    • memory/5116-8-0x0000000006470000-0x000000000657A000-memory.dmp
      Filesize

      1.0MB

    • memory/5116-9-0x00000000063A0000-0x00000000063B2000-memory.dmp
      Filesize

      72KB

    • memory/5116-10-0x0000000006400000-0x000000000643C000-memory.dmp
      Filesize

      240KB

    • memory/5116-11-0x0000000006580000-0x00000000065CC000-memory.dmp
      Filesize

      304KB

    • memory/5116-12-0x0000000006700000-0x0000000006766000-memory.dmp
      Filesize

      408KB

    • memory/5116-13-0x00000000071D0000-0x0000000007246000-memory.dmp
      Filesize

      472KB

    • memory/5116-14-0x0000000007150000-0x000000000716E000-memory.dmp
      Filesize

      120KB

    • memory/5116-15-0x00000000082F0000-0x00000000084B2000-memory.dmp
      Filesize

      1.8MB

    • memory/5116-16-0x0000000008CC0000-0x00000000091EC000-memory.dmp
      Filesize

      5.2MB

    • memory/5116-18-0x00000000740D0000-0x0000000074880000-memory.dmp
      Filesize

      7.7MB