Analysis

  • max time kernel
    133s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    27-12-2024 01:50

General

  • Target

    JaffaCakes118_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\JaffaCakes118_661d2ed323c8703a7466774162972254589be4ab04abd6067d70ab44bc70d978.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_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:2368
    • 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:2344
    • 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:2860

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2344-8-0x00000000027D0000-0x0000000002810000-memory.dmp

    Filesize

    256KB

  • memory/2344-10-0x00000000027D0000-0x0000000002810000-memory.dmp

    Filesize

    256KB

  • memory/2368-4-0x0000000073F40000-0x000000007462E000-memory.dmp

    Filesize

    6.9MB

  • memory/2368-24-0x0000000073F40000-0x000000007462E000-memory.dmp

    Filesize

    6.9MB

  • memory/2368-0-0x0000000073F4E000-0x0000000073F4F000-memory.dmp

    Filesize

    4KB

  • memory/2368-5-0x00000000053F0000-0x0000000005482000-memory.dmp

    Filesize

    584KB

  • memory/2368-2-0x0000000073F4E000-0x0000000073F4F000-memory.dmp

    Filesize

    4KB

  • memory/2368-9-0x0000000073F40000-0x000000007462E000-memory.dmp

    Filesize

    6.9MB

  • memory/2368-1-0x0000000000E70000-0x0000000001266000-memory.dmp

    Filesize

    4.0MB

  • memory/2368-3-0x0000000000C80000-0x0000000000D36000-memory.dmp

    Filesize

    728KB

  • memory/2860-11-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2860-21-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2860-20-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2860-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2860-17-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2860-15-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2860-13-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2860-23-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB