Analysis

  • max time kernel
    143s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/11/2024, 21:47

General

  • Target

    227f543477358af7f051fc7858d8bf635b9e2332a09a3759e0b829ae6ff437b2.exe

  • Size

    536KB

  • MD5

    b192752941c09d9d8cddbc52a0235560

  • SHA1

    ba4746773bebfc3779fbf964f8a5b28f9ffd7ae5

  • SHA256

    227f543477358af7f051fc7858d8bf635b9e2332a09a3759e0b829ae6ff437b2

  • SHA512

    99beb36eb6e814dcc110370bef400c5a15ccb6daf6adb6467e52ac8a5a7e36a137a6a727359a033ecdd4ac3b353955b6b81f143fa434e7c547f470988f97312a

  • SSDEEP

    12288:XMrMy90E1a2V/1Jbkd2ZdIxXw8h0xEplIUxd/g1IH:ryHhV98MEDIUPgE

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 3 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\227f543477358af7f051fc7858d8bf635b9e2332a09a3759e0b829ae6ff437b2.exe
    "C:\Users\Admin\AppData\Local\Temp\227f543477358af7f051fc7858d8bf635b9e2332a09a3759e0b829ae6ff437b2.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1020
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vnK4465lE.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vnK4465lE.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2080
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw58bd16eL61.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw58bd16eL61.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2136
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tPl92Zw66.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tPl92Zw66.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3980

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vnK4465lE.exe

    Filesize

    391KB

    MD5

    a89ade95c44340d9ba86e947aa047681

    SHA1

    8f869081f1fe3724dacb0ab2d8b4d6bdd57c4d89

    SHA256

    a5fcb36cb7dd6940a4904551359e69e3cf3b321c7ebd4779d905e133a3bc52df

    SHA512

    9bba94890635de9e9cae87111b7c09f1104aba1816deaff5837ec362927981104091204bdc546a6abc10b99cc8a422a84c8c4a4c6e5c384b66e399d6d91d666e

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw58bd16eL61.exe

    Filesize

    16KB

    MD5

    0a3d59173bc50e605c828c11c1bdefe7

    SHA1

    ef6bac750cdd66820f3d387fb1bbf78de2a4c47e

    SHA256

    cebeff134d3d7f0f446456d57545060a94054e4b63c9fef4ae9d466fbceaee22

    SHA512

    c8c91a29df197a18768ffd9ea3e04a1cbfd781ba4575eba8940002adef7169a4720ad622e337479c9ded4283a9940142ab65bb48b57cfc81590deff8bd9cf79a

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tPl92Zw66.exe

    Filesize

    301KB

    MD5

    0b1fc7b6b5f423e268221516747427e9

    SHA1

    46193a7985ffd4b645fb2abf9eb10bc11a78a537

    SHA256

    d798407025621d1aab6e51a2cd6b6b8db9b0832b5ff932001ae3a42789c69bc2

    SHA512

    120304b76de795816e47f07555c149c65dc52a152b92dafc5f5e4ff4dc4c09e8a1ca3b71c043d0cecb2f4c74e434ba0ec9ae4bd15a3cf22bb880326c77be02e8

  • memory/2136-14-0x00007FFCA10C3000-0x00007FFCA10C5000-memory.dmp

    Filesize

    8KB

  • memory/2136-15-0x0000000000310000-0x000000000031A000-memory.dmp

    Filesize

    40KB

  • memory/2136-16-0x00007FFCA10C3000-0x00007FFCA10C5000-memory.dmp

    Filesize

    8KB

  • memory/3980-64-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-52-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-24-0x0000000004B90000-0x0000000004BD4000-memory.dmp

    Filesize

    272KB

  • memory/3980-40-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-50-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-88-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-86-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-82-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-80-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-78-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-76-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-74-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-72-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-70-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-68-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-66-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-22-0x00000000024B0000-0x00000000024F6000-memory.dmp

    Filesize

    280KB

  • memory/3980-60-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-58-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-56-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-54-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-23-0x0000000004C40000-0x00000000051E4000-memory.dmp

    Filesize

    5.6MB

  • memory/3980-48-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-46-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-44-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-42-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-38-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-36-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-932-0x0000000005860000-0x000000000596A000-memory.dmp

    Filesize

    1.0MB

  • memory/3980-933-0x00000000059A0000-0x00000000059B2000-memory.dmp

    Filesize

    72KB

  • memory/3980-931-0x00000000051F0000-0x0000000005808000-memory.dmp

    Filesize

    6.1MB

  • memory/3980-34-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-32-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-30-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-28-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-84-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-62-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-934-0x00000000059C0000-0x00000000059FC000-memory.dmp

    Filesize

    240KB

  • memory/3980-26-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-25-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3980-935-0x0000000005B10000-0x0000000005B5C000-memory.dmp

    Filesize

    304KB