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Analysis

  • max time kernel
    136s
  • max time network
    109s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/05/2024, 17:36

General

  • Target

    54db892f3b197776a0a7e9dca3fad125b662416f0762a19937d537b7d524d38b.exe

  • Size

    260KB

  • MD5

    816eca8281427fb942e2aa991411cc46

  • SHA1

    c6f7ec6ea98dcdc10d069f041993a327f7179fb5

  • SHA256

    54db892f3b197776a0a7e9dca3fad125b662416f0762a19937d537b7d524d38b

  • SHA512

    83059181f2a8cd69dbaeacd25cf7722cbee8760f7319953a11a10afae37118f7d9d0ec405240816750939a5a5881a5a69dc723dcc4457e74480e36eeab4aef67

  • SSDEEP

    3072:sI0qv0/tb3349JB3ZvYIisC2BRWcCeB6PMbVY3s6x9REw29uJaI9CCN0kRcEa6UT:Gqv0/tb3GJzC5P0Ct29IaRcw

Malware Config

Extracted

Family

redline

Botnet

5637482599

C2

https://pastebin.com/raw/NgsUAPya

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.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\54db892f3b197776a0a7e9dca3fad125b662416f0762a19937d537b7d524d38b.exe
    "C:\Users\Admin\AppData\Local\Temp\54db892f3b197776a0a7e9dca3fad125b662416f0762a19937d537b7d524d38b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3440
    • 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:2732

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2732-19-0x0000000007700000-0x0000000007CA4000-memory.dmp

    Filesize

    5.6MB

  • memory/2732-16-0x00000000061E0000-0x000000000622C000-memory.dmp

    Filesize

    304KB

  • memory/2732-25-0x0000000074E30000-0x00000000755E0000-memory.dmp

    Filesize

    7.7MB

  • memory/2732-4-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/2732-8-0x0000000004DF0000-0x0000000004E56000-memory.dmp

    Filesize

    408KB

  • memory/2732-23-0x0000000006C00000-0x0000000006C1E000-memory.dmp

    Filesize

    120KB

  • memory/2732-9-0x0000000074E30000-0x00000000755E0000-memory.dmp

    Filesize

    7.7MB

  • memory/2732-12-0x00000000053B0000-0x00000000053C2000-memory.dmp

    Filesize

    72KB

  • memory/2732-11-0x0000000005940000-0x0000000005F58000-memory.dmp

    Filesize

    6.1MB

  • memory/2732-13-0x00000000054E0000-0x00000000055EA000-memory.dmp

    Filesize

    1.0MB

  • memory/2732-22-0x00000000071D0000-0x0000000007246000-memory.dmp

    Filesize

    472KB

  • memory/2732-15-0x0000000074E30000-0x00000000755E0000-memory.dmp

    Filesize

    7.7MB

  • memory/2732-14-0x00000000061A0000-0x00000000061DC000-memory.dmp

    Filesize

    240KB

  • memory/2732-17-0x0000000006520000-0x00000000066E2000-memory.dmp

    Filesize

    1.8MB

  • memory/2732-18-0x0000000006C20000-0x000000000714C000-memory.dmp

    Filesize

    5.2MB

  • memory/2732-21-0x0000000006BB0000-0x0000000006C00000-memory.dmp

    Filesize

    320KB

  • memory/2732-20-0x0000000006890000-0x0000000006922000-memory.dmp

    Filesize

    584KB

  • memory/3440-0-0x0000000074E3E000-0x0000000074E3F000-memory.dmp

    Filesize

    4KB

  • memory/3440-1-0x0000000000550000-0x0000000000594000-memory.dmp

    Filesize

    272KB

  • memory/3440-10-0x0000000074E30000-0x00000000755E0000-memory.dmp

    Filesize

    7.7MB

  • memory/3440-6-0x0000000074E30000-0x00000000755E0000-memory.dmp

    Filesize

    7.7MB