Analysis

  • max time kernel
    150s
  • max time network
    152s
  • 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 01:27

General

  • Target

    3f0c513879a2305ff78a4cac3b77d39790d007a418452115485b258894a94a3e.exe

  • Size

    1.3MB

  • MD5

    cfdb853d39290853fc5e1d519117ba57

  • SHA1

    7a27f02fa637fde74e451007e31c5119b0fff854

  • SHA256

    3f0c513879a2305ff78a4cac3b77d39790d007a418452115485b258894a94a3e

  • SHA512

    75526f6cd15155622e9fa4863cfe77deb3765f3207d72108f7fba2a44a0b12ce37eaf224607ec04d6574fb42f3c5c4b8df8ed6cbc610ef7da16d596f876c7618

  • SSDEEP

    24576:1yL3+dueA7n2+HWZJCV48YC0dcIZtBUdMyYwvkMp7k:Qz+NK/2ZJCVFGdzZtq3YGko7

Malware Config

Extracted

Family

redline

Botnet

ronur

C2

193.233.20.20:4134

Attributes
  • auth_value

    f88f86755a528d4b25f6f3628c460965

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 6 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 5 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 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 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3f0c513879a2305ff78a4cac3b77d39790d007a418452115485b258894a94a3e.exe
    "C:\Users\Admin\AppData\Local\Temp\3f0c513879a2305ff78a4cac3b77d39790d007a418452115485b258894a94a3e.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2348
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nLX85Ex.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nLX85Ex.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2564
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nDu61WN.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nDu61WN.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2084
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nPA11AG.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nPA11AG.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4388
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\naC79ft.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\naC79ft.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3560
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\aNm13Ek.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\aNm13Ek.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:3616
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\bBM79mq16.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\bBM79mq16.exe
              6⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              PID:3820

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nLX85Ex.exe

    Filesize

    1.1MB

    MD5

    e2e6cfcfbe6c288523c7f6092e2acd95

    SHA1

    5d49f9720d403293cfa22b870b56c4170d6dc9fb

    SHA256

    a2f5c0644225430a90d203aeef472bba61f6f91c7c627ab85402ad9db7741452

    SHA512

    9c02657242f8d5186a44039670d9669807043c37b702a6b55b9be476ee9c8ecf3c9010f2e3a5100967c8c1351c13557d2c6cc361e103495815a1293d19657a53

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nDu61WN.exe

    Filesize

    951KB

    MD5

    743541b0b7adb9e8583d29f79068ee98

    SHA1

    fe331669f47bc9a8dd0361fefe59945ee01227de

    SHA256

    f15c91c2e0ba89e237f03aa3dfd814e215d890e50b89846c17b9055af37a090d

    SHA512

    76a2668fe3ce0cb43e75a740f41af9ddcdef515c2268f70e75bb9b4ad03ebe7f6afbc9d8a0fc88a67e6e1479b1e7d53dd68bb1733839a57713e40a99de3e7085

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nPA11AG.exe

    Filesize

    677KB

    MD5

    39c97082a1cac7826931395ef18d240a

    SHA1

    2ba240e638ba824752523a084d4a1bf3a967a95c

    SHA256

    4685ad071c6f45243a665d8cfb5335bc629fa004c33a885a025df697c47d6948

    SHA512

    c37ab8ae04039eae2d506e7327956275099c873dcf7ae4686ae0d68ec521f9659133a8eca170981f5227273ada593f8536749e60d3c2fe772df55c078c06c38c

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\naC79ft.exe

    Filesize

    396KB

    MD5

    1c8eea7bbf3b1f9758555b8a7221326b

    SHA1

    7932477c3fa13fb40e54656a851ed4f6dd86242a

    SHA256

    426a4ac670be9707498713ae792057c6281b56e1b6f9e627e33bfc62faebe327

    SHA512

    e3bfb59e0f633d32a59896b5e6e7f7fa1484d42a359da2fb219b130427c5a4578a606829255636a0e5518f877f7694cafa87272145b13f1a1a84e1bdbc8e127a

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\aNm13Ek.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\bBM79mq16.exe

    Filesize

    318KB

    MD5

    65dcd6c4a79771cc1a5b6c0f31fa91f4

    SHA1

    511c4b0699569cb11b979ac3e0a826cdd917beef

    SHA256

    b2c2e9d2cebc9f189795f075454b9f1a67f0b64c1069906aa951b9aa7e0db7a6

    SHA512

    5b27499e14591db81baf10afd6203dec7954227dbfe85fc0753911e7657e98a0a9ecca5d17053b4feb0efb238232e36fa55a2bb6aadd36cd1490d93e0a239e54

  • memory/3616-35-0x00000000009C0000-0x00000000009CA000-memory.dmp

    Filesize

    40KB

  • memory/3820-81-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-73-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-43-0x0000000004B60000-0x0000000004BA4000-memory.dmp

    Filesize

    272KB

  • memory/3820-47-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-59-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-107-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-105-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-103-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-101-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-99-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-97-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-95-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-93-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-91-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-89-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-85-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-83-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-41-0x0000000004AE0000-0x0000000004B26000-memory.dmp

    Filesize

    280KB

  • memory/3820-79-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-77-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-75-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-42-0x0000000004C50000-0x00000000051F4000-memory.dmp

    Filesize

    5.6MB

  • memory/3820-69-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-67-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-63-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-61-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-57-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-55-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-53-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-51-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-49-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-87-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-71-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-65-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-45-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-44-0x0000000004B60000-0x0000000004B9E000-memory.dmp

    Filesize

    248KB

  • memory/3820-950-0x0000000005200000-0x0000000005818000-memory.dmp

    Filesize

    6.1MB

  • memory/3820-951-0x0000000005860000-0x000000000596A000-memory.dmp

    Filesize

    1.0MB

  • memory/3820-952-0x00000000059A0000-0x00000000059B2000-memory.dmp

    Filesize

    72KB

  • memory/3820-953-0x0000000005A00000-0x0000000005A3C000-memory.dmp

    Filesize

    240KB

  • memory/3820-954-0x0000000005B40000-0x0000000005B8C000-memory.dmp

    Filesize

    304KB