Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-11-2024 01:30

General

  • Target

    820beae4bcea4b8d5418aef9757116739198deb3dc663df642f2fa74a1c31a40N.exe

  • Size

    411KB

  • MD5

    b65659bf8f0fe52ab4688d824c7f66b0

  • SHA1

    cea30ee7ed84e7d4810685fa04dd31e93a4eab16

  • SHA256

    820beae4bcea4b8d5418aef9757116739198deb3dc663df642f2fa74a1c31a40

  • SHA512

    8173a16c25c032018cf559a161c65f64fe5f5bcb538362cd65e5bfcc28718f09809d4fb72fe3d314b4240649afcaa4376297dc2eb9600b9b2e38e088f995edb6

  • SSDEEP

    12288:EMrKy901JtX/kdnxn0EG6AjNGCLyglTBu:WySvktZ9GFjNC6g

Malware Config

Extracted

Family

redline

Botnet

ruzhpe

C2

pepunn.com:4162

Attributes
  • auth_value

    f735ced96ae8d01d0bd1d514240e54e0

Signatures

  • Detects Healer an antivirus disabler dropper 2 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

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

  • RedLine payload 35 IoCs
  • Redline family
  • Executes dropped EXE 2 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\820beae4bcea4b8d5418aef9757116739198deb3dc663df642f2fa74a1c31a40N.exe
    "C:\Users\Admin\AppData\Local\Temp\820beae4bcea4b8d5418aef9757116739198deb3dc663df642f2fa74a1c31a40N.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4544
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sw20Lc96BB94.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sw20Lc96BB94.exe
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Executes dropped EXE
      • Windows security modification
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4552
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tkvR22RP53NB.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tkvR22RP53NB.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:856

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sw20Lc96BB94.exe

    Filesize

    17KB

    MD5

    7f77d02cabfe9a431532b203c076b59d

    SHA1

    9994a5d35c9c3d3e2a5533a69861e743d3d14cdd

    SHA256

    6e4d20c89a1c517b7d2d72543b3e66c1794dd2c346ef625f944161e5e6692c34

    SHA512

    a997cf27662e79945a3f0b0aaa9c2c233f9abd8093dea6c09dcda5d6af678a870c2c443cdfcfd6df4601eff5bca9eefdefadf55d0ef18578c4b74848cbbca8ad

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tkvR22RP53NB.exe

    Filesize

    410KB

    MD5

    4a99afd6ed76b99078df204b18a8b896

    SHA1

    f31f5bc1af96226972ccb4f09f31e951bf8c8c50

    SHA256

    ef798a02a3eb5140e2cf2f4a5cc1baa245c94df5a355e26fb5e1371f7f832473

    SHA512

    79d7fe86efd6624e78af1bdd89713ccf1a0de364ce87a1b1faa904643d5efe003e2083134cd99f78dde26c4587cee6fa8fa02153cbd24a452c49a1e95d94c6d4

  • memory/856-15-0x0000000002C40000-0x0000000002D40000-memory.dmp

    Filesize

    1024KB

  • memory/856-16-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/856-17-0x0000000007100000-0x0000000007146000-memory.dmp

    Filesize

    280KB

  • memory/856-18-0x0000000000400000-0x0000000002BD4000-memory.dmp

    Filesize

    39.8MB

  • memory/856-19-0x0000000007170000-0x0000000007714000-memory.dmp

    Filesize

    5.6MB

  • memory/856-20-0x0000000007770000-0x00000000077B4000-memory.dmp

    Filesize

    272KB

  • memory/856-26-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-32-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-84-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-82-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-80-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-78-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-76-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-74-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-70-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-68-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-66-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-64-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-62-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-60-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-58-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-54-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-52-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-50-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-48-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-46-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-44-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-43-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-38-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-36-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-34-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-30-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-28-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-72-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-56-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-40-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-24-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-22-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-21-0x0000000007770000-0x00000000077AE000-memory.dmp

    Filesize

    248KB

  • memory/856-927-0x0000000007950000-0x0000000007F68000-memory.dmp

    Filesize

    6.1MB

  • memory/856-928-0x0000000007FF0000-0x00000000080FA000-memory.dmp

    Filesize

    1.0MB

  • memory/856-929-0x0000000008130000-0x0000000008142000-memory.dmp

    Filesize

    72KB

  • memory/856-930-0x0000000008150000-0x000000000818C000-memory.dmp

    Filesize

    240KB

  • memory/856-931-0x00000000082A0000-0x00000000082EC000-memory.dmp

    Filesize

    304KB

  • memory/856-932-0x0000000002C40000-0x0000000002D40000-memory.dmp

    Filesize

    1024KB

  • memory/856-933-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/856-935-0x0000000000400000-0x0000000002BD4000-memory.dmp

    Filesize

    39.8MB

  • memory/4552-7-0x00007FFF8A443000-0x00007FFF8A445000-memory.dmp

    Filesize

    8KB

  • memory/4552-8-0x00000000007E0000-0x00000000007EA000-memory.dmp

    Filesize

    40KB

  • memory/4552-9-0x00007FFF8A443000-0x00007FFF8A445000-memory.dmp

    Filesize

    8KB