Analysis

  • max time kernel
    148s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    08-11-2024 23:52

General

  • Target

    661d2ed323c8703a7466774162972254589be4ab04abd6067d70ab44bc70d978.exe

  • Size

    700.0MB

  • MD5

    76e4e31dd3e40ac6790c83fa48419a55

  • SHA1

    f42363c9ca8325a47efd4f01f177702433d78ff8

  • SHA256

    661d2ed323c8703a7466774162972254589be4ab04abd6067d70ab44bc70d978

  • SHA512

    78ae771f67d5c1c66d2e8ffc1f3dd398b6cd87c6ee813e6108e0f0c8cdfb8cd656c82d3ec4fff7b9d9f84c31e0cfd00b613150bb6eb22ad942c00a5aed379b8e

  • SSDEEP

    98304:NCDnyTWzDCidsFXGAtljN36bZfRE7Rtc/vNK3egPJP:N2qM+idivVNKbZfREVtc0PJP

Malware Config

Extracted

Family

redline

Botnet

ws-19

C2

38.91.100.57:32750

Attributes
  • auth_value

    b8974207e31b05e60d39e04eba8eeb0b

Signatures

  • Detect ZGRat V2 1 IoCs
  • RedLine

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

  • RedLine payload 5 IoCs
  • Redline family
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Zgrat family
  • Obfuscated with Agile.Net obfuscator 1 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\661d2ed323c8703a7466774162972254589be4ab04abd6067d70ab44bc70d978.exe
    "C:\Users\Admin\AppData\Local\Temp\661d2ed323c8703a7466774162972254589be4ab04abd6067d70ab44bc70d978.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1524
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQA1AA==
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2768
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2228

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1524-0-0x00000000743FE000-0x00000000743FF000-memory.dmp

    Filesize

    4KB

  • memory/1524-1-0x0000000000D10000-0x0000000001106000-memory.dmp

    Filesize

    4.0MB

  • memory/1524-2-0x00000000743FE000-0x00000000743FF000-memory.dmp

    Filesize

    4KB

  • memory/1524-3-0x0000000000B50000-0x0000000000C06000-memory.dmp

    Filesize

    728KB

  • memory/1524-4-0x00000000743F0000-0x0000000074ADE000-memory.dmp

    Filesize

    6.9MB

  • memory/1524-5-0x0000000005380000-0x0000000005412000-memory.dmp

    Filesize

    584KB

  • memory/1524-24-0x00000000743F0000-0x0000000074ADE000-memory.dmp

    Filesize

    6.9MB

  • memory/1524-9-0x00000000743F0000-0x0000000074ADE000-memory.dmp

    Filesize

    6.9MB

  • memory/2228-21-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2228-11-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2228-13-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2228-23-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2228-17-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2228-20-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2228-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2228-15-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2768-10-0x0000000002860000-0x00000000028A0000-memory.dmp

    Filesize

    256KB

  • memory/2768-8-0x0000000002860000-0x00000000028A0000-memory.dmp

    Filesize

    256KB