Analysis

  • max time kernel
    144s
  • max time network
    149s
  • 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 01:28

General

  • Target

    29e8e062e4bcb76e9b722bd3379bb72a725027c8ed8c089a067de92e9b3f10f5.exe

  • Size

    657KB

  • MD5

    eb9aa7bb8dc3752c7be1d3dda39ccf87

  • SHA1

    ab5f2d03cb36fc056d8616348d0893965a8309e1

  • SHA256

    29e8e062e4bcb76e9b722bd3379bb72a725027c8ed8c089a067de92e9b3f10f5

  • SHA512

    04dd7bf0ffd95c760d159b64536e603b635f8286ca3db21e3c1dcfd7beec3be7153457eb6b3598b36effa20b135ce63f2c6def30858b7243ac16f1a299cec8e1

  • SSDEEP

    12288:UMrEy90Ta6Q/KSY6o06MWAqfjS9tvgfwnl7IAH+EZZx0/WnFx9x3:Ay43kHNcbkL1I2+EZzX9x3

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Signatures

  • Detects Healer an antivirus disabler dropper 17 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 20 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\29e8e062e4bcb76e9b722bd3379bb72a725027c8ed8c089a067de92e9b3f10f5.exe
    "C:\Users\Admin\AppData\Local\Temp\29e8e062e4bcb76e9b722bd3379bb72a725027c8ed8c089a067de92e9b3f10f5.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4044
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un871346.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un871346.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4940
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3040.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3040.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4544
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4544 -s 1080
          4⤵
          • Program crash
          PID:2196
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7430.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7430.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1344
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4544 -ip 4544
    1⤵
      PID:2680
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:3656

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un871346.exe

      Filesize

      515KB

      MD5

      f32ea1cc0f2f513296db5783ae4e124a

      SHA1

      ec60bc1627613d2e22548c09af658e7956e27533

      SHA256

      992970bafb427fdcc8619a365e1557ec5d0753d10f1a26f9400f2fd9abff7715

      SHA512

      7e82d942a0e9e3371567350423c65061b176d2c75380569d07013ec4a0e62991efaf2c65d5c8e1b77a9d78be554b0ac3eaa73ac7ca86aaa36efa86af6ad9d1b6

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3040.exe

      Filesize

      295KB

      MD5

      fce8639d13da0de97c36bebdf5600c77

      SHA1

      ab649bc020add81fa249e766b0ed752fd1f6a5c4

      SHA256

      4f9626bd3b7f63b1ca4ce930f5b4942d7e2c0233c641dc3dde225fc1d15b33dc

      SHA512

      774b0b6b5047c33abafe4e2172ffa3ea9d2768a92c4e1d93c93028ade44dd984766f8fd7188d0eda66ab6adceba29a0b5aa04b2b01220f6e7f765c6d4f342da3

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7430.exe

      Filesize

      354KB

      MD5

      4beb689f4051b90beb9365cde98471a0

      SHA1

      58506e27bd313e57fe9f05b62f884a3ba2d18829

      SHA256

      03d5d927eacd9486d699a762e3c8d2d57053e437e014d919acbb57e5d76f0ab9

      SHA512

      7410dbe570b6afa1dceb96f38d6ae175b221b9366f731c6702b85941bb7f3c1e018f0c1f3e4766c1694babcc2f211f33372e8d81d8b44c86c2e1c7039f8cdbe8

    • memory/1344-69-0x0000000004C00000-0x0000000004C3F000-memory.dmp

      Filesize

      252KB

    • memory/1344-77-0x0000000004C00000-0x0000000004C3F000-memory.dmp

      Filesize

      252KB

    • memory/1344-969-0x0000000007F30000-0x000000000803A000-memory.dmp

      Filesize

      1.0MB

    • memory/1344-968-0x0000000007910000-0x0000000007F28000-memory.dmp

      Filesize

      6.1MB

    • memory/1344-62-0x0000000004C00000-0x0000000004C3F000-memory.dmp

      Filesize

      252KB

    • memory/1344-73-0x0000000004C00000-0x0000000004C3F000-memory.dmp

      Filesize

      252KB

    • memory/1344-63-0x0000000004C00000-0x0000000004C3F000-memory.dmp

      Filesize

      252KB

    • memory/1344-89-0x0000000004C00000-0x0000000004C3F000-memory.dmp

      Filesize

      252KB

    • memory/1344-65-0x0000000004C00000-0x0000000004C3F000-memory.dmp

      Filesize

      252KB

    • memory/1344-67-0x0000000004C00000-0x0000000004C3F000-memory.dmp

      Filesize

      252KB

    • memory/1344-971-0x00000000072D0000-0x000000000730C000-memory.dmp

      Filesize

      240KB

    • memory/1344-972-0x0000000008140000-0x000000000818C000-memory.dmp

      Filesize

      304KB

    • memory/1344-75-0x0000000004C00000-0x0000000004C3F000-memory.dmp

      Filesize

      252KB

    • memory/1344-970-0x00000000072B0000-0x00000000072C2000-memory.dmp

      Filesize

      72KB

    • memory/1344-79-0x0000000004C00000-0x0000000004C3F000-memory.dmp

      Filesize

      252KB

    • memory/1344-81-0x0000000004C00000-0x0000000004C3F000-memory.dmp

      Filesize

      252KB

    • memory/1344-83-0x0000000004C00000-0x0000000004C3F000-memory.dmp

      Filesize

      252KB

    • memory/1344-85-0x0000000004C00000-0x0000000004C3F000-memory.dmp

      Filesize

      252KB

    • memory/1344-87-0x0000000004C00000-0x0000000004C3F000-memory.dmp

      Filesize

      252KB

    • memory/1344-91-0x0000000004C00000-0x0000000004C3F000-memory.dmp

      Filesize

      252KB

    • memory/1344-93-0x0000000004C00000-0x0000000004C3F000-memory.dmp

      Filesize

      252KB

    • memory/1344-95-0x0000000004C00000-0x0000000004C3F000-memory.dmp

      Filesize

      252KB

    • memory/1344-71-0x0000000004C00000-0x0000000004C3F000-memory.dmp

      Filesize

      252KB

    • memory/1344-61-0x0000000004C00000-0x0000000004C44000-memory.dmp

      Filesize

      272KB

    • memory/1344-60-0x0000000004B00000-0x0000000004B46000-memory.dmp

      Filesize

      280KB

    • memory/4544-40-0x0000000004BF0000-0x0000000004C02000-memory.dmp

      Filesize

      72KB

    • memory/4544-54-0x0000000000400000-0x0000000002B78000-memory.dmp

      Filesize

      39.5MB

    • memory/4544-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4544-51-0x0000000000400000-0x0000000002B78000-memory.dmp

      Filesize

      39.5MB

    • memory/4544-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4544-50-0x0000000002C00000-0x0000000002C2D000-memory.dmp

      Filesize

      180KB

    • memory/4544-49-0x0000000002C30000-0x0000000002D30000-memory.dmp

      Filesize

      1024KB

    • memory/4544-21-0x0000000004BF0000-0x0000000004C02000-memory.dmp

      Filesize

      72KB

    • memory/4544-22-0x0000000004BF0000-0x0000000004C02000-memory.dmp

      Filesize

      72KB

    • memory/4544-24-0x0000000004BF0000-0x0000000004C02000-memory.dmp

      Filesize

      72KB

    • memory/4544-26-0x0000000004BF0000-0x0000000004C02000-memory.dmp

      Filesize

      72KB

    • memory/4544-28-0x0000000004BF0000-0x0000000004C02000-memory.dmp

      Filesize

      72KB

    • memory/4544-32-0x0000000004BF0000-0x0000000004C02000-memory.dmp

      Filesize

      72KB

    • memory/4544-34-0x0000000004BF0000-0x0000000004C02000-memory.dmp

      Filesize

      72KB

    • memory/4544-36-0x0000000004BF0000-0x0000000004C02000-memory.dmp

      Filesize

      72KB

    • memory/4544-38-0x0000000004BF0000-0x0000000004C02000-memory.dmp

      Filesize

      72KB

    • memory/4544-42-0x0000000004BF0000-0x0000000004C02000-memory.dmp

      Filesize

      72KB

    • memory/4544-44-0x0000000004BF0000-0x0000000004C02000-memory.dmp

      Filesize

      72KB

    • memory/4544-46-0x0000000004BF0000-0x0000000004C02000-memory.dmp

      Filesize

      72KB

    • memory/4544-48-0x0000000004BF0000-0x0000000004C02000-memory.dmp

      Filesize

      72KB

    • memory/4544-30-0x0000000004BF0000-0x0000000004C02000-memory.dmp

      Filesize

      72KB

    • memory/4544-20-0x0000000004BF0000-0x0000000004C08000-memory.dmp

      Filesize

      96KB

    • memory/4544-19-0x00000000072B0000-0x0000000007854000-memory.dmp

      Filesize

      5.6MB

    • memory/4544-18-0x0000000004A50000-0x0000000004A6A000-memory.dmp

      Filesize

      104KB

    • memory/4544-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4544-16-0x0000000002C00000-0x0000000002C2D000-memory.dmp

      Filesize

      180KB

    • memory/4544-15-0x0000000002C30000-0x0000000002D30000-memory.dmp

      Filesize

      1024KB