Analysis

  • max time kernel
    117s
  • 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
    13-11-2024 20:37

General

  • Target

    fb5ba151d01351cc53a32fbf56d2a3d35a7541e0d0a744e01dd20a1fe3b00e8f.exe

  • Size

    392KB

  • MD5

    f9eb108668aa397a8060e600d7bd5d67

  • SHA1

    0f7eb36dbb7e131b055b18ade817c9feae816d7f

  • SHA256

    fb5ba151d01351cc53a32fbf56d2a3d35a7541e0d0a744e01dd20a1fe3b00e8f

  • SHA512

    fc07ced7b40082081dd8f2fffe9af14d80c3869324b929505059552620ed957d71c7adcc4a70070a8c48bf910fb5ad1308248e144b3c01dfde5ed1ff82e09fd8

  • SSDEEP

    12288:vMr4y90irfwI6kx9RLENM06ulena+7WmE:HyjP6kx9RwqYWWmE

Malware Config

Extracted

Family

redline

Botnet

rumfa

C2

193.233.20.24:4123

Attributes
  • auth_value

    749d02a6b4ef1fa2ad908e44ec2296dc

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\fb5ba151d01351cc53a32fbf56d2a3d35a7541e0d0a744e01dd20a1fe3b00e8f.exe
    "C:\Users\Admin\AppData\Local\Temp\fb5ba151d01351cc53a32fbf56d2a3d35a7541e0d0a744e01dd20a1fe3b00e8f.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3832
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\buDB57gx21.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\buDB57gx21.exe
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Executes dropped EXE
      • Windows security modification
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1168
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\caZt83dC75.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\caZt83dC75.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2836

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\buDB57gx21.exe

    Filesize

    16KB

    MD5

    3775024156e7208122d074eca73e9240

    SHA1

    51d08d1fd315472e8a93a911c2e3809833cc4536

    SHA256

    c97a12f6d133e8686a846ab0a52c6dd01416af1fdf98ce3b4315b816899a004f

    SHA512

    910eb218bc19a5be8b209ea139bb3641b14f5db7e301339405af7b5e5285753ee0fbdcb49a7fb877480a1b1f4520a795c60fcc9f43dcd81a670b04101339ed42

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\caZt83dC75.exe

    Filesize

    302KB

    MD5

    1c5a86f75232313703fab93a198cfae7

    SHA1

    ecf2d10a917811db5f5da1e29c929ab6a2866a0e

    SHA256

    6c5ec3126e35491fe8716e34691036a2cd0a24c110ad9080ecc4b1130ba92b71

    SHA512

    fd6d22ad3c16dcfa708a2e04ca73946046867a18c10ddfda030f04bc7f77373284c043d433997c27ba7e186e814573a26e11cd0a939467b7ec7683b919f9eb0f

  • memory/1168-7-0x00007FFEE6793000-0x00007FFEE6795000-memory.dmp

    Filesize

    8KB

  • memory/1168-8-0x0000000000E30000-0x0000000000E3A000-memory.dmp

    Filesize

    40KB

  • memory/1168-9-0x00007FFEE6793000-0x00007FFEE6795000-memory.dmp

    Filesize

    8KB

  • memory/2836-15-0x0000000000700000-0x0000000000800000-memory.dmp

    Filesize

    1024KB

  • memory/2836-16-0x0000000002210000-0x000000000225B000-memory.dmp

    Filesize

    300KB

  • memory/2836-17-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/2836-18-0x0000000004AF0000-0x0000000004B36000-memory.dmp

    Filesize

    280KB

  • memory/2836-19-0x0000000004C70000-0x0000000005214000-memory.dmp

    Filesize

    5.6MB

  • memory/2836-20-0x0000000004BB0000-0x0000000004BF4000-memory.dmp

    Filesize

    272KB

  • memory/2836-28-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-32-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-30-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-26-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-25-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-22-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-21-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-84-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-82-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-80-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-78-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-76-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-74-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-73-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-70-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-69-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-66-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-64-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-62-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-60-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-59-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-56-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-55-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-52-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-50-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-48-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-46-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-44-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-42-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-40-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-38-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-36-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-34-0x0000000004BB0000-0x0000000004BEE000-memory.dmp

    Filesize

    248KB

  • memory/2836-927-0x0000000005220000-0x0000000005838000-memory.dmp

    Filesize

    6.1MB

  • memory/2836-928-0x0000000005860000-0x000000000596A000-memory.dmp

    Filesize

    1.0MB

  • memory/2836-929-0x00000000059A0000-0x00000000059B2000-memory.dmp

    Filesize

    72KB

  • memory/2836-930-0x00000000059C0000-0x00000000059FC000-memory.dmp

    Filesize

    240KB

  • memory/2836-931-0x0000000005B10000-0x0000000005B5C000-memory.dmp

    Filesize

    304KB

  • memory/2836-932-0x0000000000700000-0x0000000000800000-memory.dmp

    Filesize

    1024KB

  • memory/2836-933-0x0000000002210000-0x000000000225B000-memory.dmp

    Filesize

    300KB

  • memory/2836-935-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB