Analysis

  • max time kernel
    156s
  • max time network
    166s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-03-2024 14:30

General

  • Target

    b7a2016d4b67b354cb4e08533ef2e213.exe

  • Size

    485KB

  • MD5

    b7a2016d4b67b354cb4e08533ef2e213

  • SHA1

    e7a9f9501e9db7a3d38c7a59faa2c0adbf9ee10c

  • SHA256

    593ac1b639611b2fa9d3412690163ce4fda56a2d541a251e1046bfec79d75460

  • SHA512

    3fa1a0527e9742c4101cedd489dae958ea47626eb8b8ed8355738e74e76ffd6fbb3b1df30def3b08ca99c7f07059ee532dd2cba2b2a5b2e0452fe1d615eddbb5

  • SSDEEP

    6144:VnvXNZUshOO3jeNLwfx3jaAU88XFMeyn9pdTU7wAojK926GBXvy:NvXPjhOOTeaVg80ty9pdT2iKKVvy

Malware Config

Extracted

Family

redline

Botnet

04-16-cr1

C2

drerink.xyz:80

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 2 IoCs
  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b7a2016d4b67b354cb4e08533ef2e213.exe
    "C:\Users\Admin\AppData\Local\Temp\b7a2016d4b67b354cb4e08533ef2e213.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1392
    • C:\Users\Admin\AppData\Local\Temp\b7a2016d4b67b354cb4e08533ef2e213.exe
      "C:\Users\Admin\AppData\Local\Temp\b7a2016d4b67b354cb4e08533ef2e213.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4356

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\b7a2016d4b67b354cb4e08533ef2e213.exe.log

    Filesize

    1KB

    MD5

    a156c3f1227ce1db11dd3b18fc0d7fd4

    SHA1

    ae5e154fcdfb67ba81166615db1bbd62ec2a0480

    SHA256

    b8658d93461049f337de3d159588c6ccce209a41601f5d6159a058ca7be7cb09

    SHA512

    f765e554e1083dfe237d838fb11f4b54db7eb22afb531b7ffcc8a228e8494180304575dfed7e10e306591b7863fbe38e0537efe632ada91166d08b46a9c4ca20

  • memory/1392-4-0x0000000005BA0000-0x0000000005BB0000-memory.dmp

    Filesize

    64KB

  • memory/1392-3-0x0000000006070000-0x0000000006614000-memory.dmp

    Filesize

    5.6MB

  • memory/1392-11-0x00000000752D0000-0x0000000075A80000-memory.dmp

    Filesize

    7.7MB

  • memory/1392-0-0x00000000752D0000-0x0000000075A80000-memory.dmp

    Filesize

    7.7MB

  • memory/1392-5-0x0000000005BF0000-0x0000000005BFA000-memory.dmp

    Filesize

    40KB

  • memory/1392-6-0x0000000005C00000-0x0000000005C10000-memory.dmp

    Filesize

    64KB

  • memory/1392-2-0x00000000059F0000-0x0000000005A82000-memory.dmp

    Filesize

    584KB

  • memory/1392-1-0x0000000000FA0000-0x000000000101E000-memory.dmp

    Filesize

    504KB

  • memory/4356-20-0x0000000005480000-0x0000000005490000-memory.dmp

    Filesize

    64KB

  • memory/4356-7-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/4356-13-0x0000000005480000-0x0000000005490000-memory.dmp

    Filesize

    64KB

  • memory/4356-14-0x0000000006040000-0x0000000006658000-memory.dmp

    Filesize

    6.1MB

  • memory/4356-15-0x0000000005C90000-0x0000000005CA2000-memory.dmp

    Filesize

    72KB

  • memory/4356-16-0x0000000005FE0000-0x000000000601C000-memory.dmp

    Filesize

    240KB

  • memory/4356-17-0x00000000059A0000-0x00000000059EC000-memory.dmp

    Filesize

    304KB

  • memory/4356-18-0x0000000008530000-0x000000000863A000-memory.dmp

    Filesize

    1.0MB

  • memory/4356-19-0x00000000752D0000-0x0000000075A80000-memory.dmp

    Filesize

    7.7MB

  • memory/4356-12-0x00000000752D0000-0x0000000075A80000-memory.dmp

    Filesize

    7.7MB