Analysis

  • max time kernel
    114s
  • max time network
    116s
  • 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 00:35

General

  • Target

    e902bcea836127c9115baa5f7b32124d4b562b4e944e6165ec76b8206ed6eff8N.exe

  • Size

    689KB

  • MD5

    f01ae6c1e7ccd5b6f3e5d88d795f02c0

  • SHA1

    4c6e51a11eda0df401c6b59fc562af09415b294b

  • SHA256

    e902bcea836127c9115baa5f7b32124d4b562b4e944e6165ec76b8206ed6eff8

  • SHA512

    7e81fd7dbe1f854426fcc7ecdf47b04efb42e1f9893c80636209f34310e42e59b257d2dde574732cafe353a0c08967b240303da3877c6e53f9f706d65f1f7cb0

  • SSDEEP

    12288:3Mr4y90QOEvG3gskqZtOzI4VVm33SVQrpVVcYpq6w43xnYMDKbQxgBlf+IFuq1D:byeEu3uYOJmSVeDV8d4hYMuUxqk6D

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

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
  • 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\e902bcea836127c9115baa5f7b32124d4b562b4e944e6165ec76b8206ed6eff8N.exe
    "C:\Users\Admin\AppData\Local\Temp\e902bcea836127c9115baa5f7b32124d4b562b4e944e6165ec76b8206ed6eff8N.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3124
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6560.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6560.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4512
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4034.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4034.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:4376
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4376 -s 1088
          4⤵
          • Program crash
          PID:3228
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7364.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7364.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4440
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4376 -ip 4376
    1⤵
      PID:1236

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6560.exe

      Filesize

      547KB

      MD5

      c88970bedcb54132e04aa6b263bc5f07

      SHA1

      ee086bafb4da08aaa0a1a9ecd20f788ae1294770

      SHA256

      f71c57cfbcc023873591ec8810ad788e2e77d52c39877fc7f8fba66a4b69cc31

      SHA512

      3b1225064c7bbdf5ce0c51cc88344930f3bb0456013835dba4ee7afb650396098951a1e41d7c9b70aa4d5077ae31a553c82ae30989cb4d81e30db024b09890da

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4034.exe

      Filesize

      329KB

      MD5

      5050774ed048776ea4b01878f52a87b3

      SHA1

      064eb7236d29814c00d33c991d41020dda121a4f

      SHA256

      bb61722f37cef52af74a7bbdeb3d3e3bff4d3e72bfc11d3fb7a384b978272c31

      SHA512

      06c0a540afdbb350ec63e0219c976821b4c5607c23b3b667c3eb842e3aff5087eff011714149696e3d1c5a2d403cd0dc7367d8fd72b2dd251ce9171aa85d2656

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7364.exe

      Filesize

      386KB

      MD5

      b85b921104bbbc288cb8cbef7ac2a176

      SHA1

      5063ba0e00f8ba6f9ded961ca0fcc6d90e018688

      SHA256

      1c5156f4ebbf29ddc321aa290995d33aeba1df9360a684bf0cc469d6b1a41b42

      SHA512

      939222141da4fd0ca8b9491c4e612fbd8ce9315df775d55ab55736f715c91ff98217ef355c72486289b94f55a873cbb7eaa598b1f7f91b138240f73666f7bdc8

    • memory/4376-15-0x0000000002E80000-0x0000000002F80000-memory.dmp

      Filesize

      1024KB

    • memory/4376-16-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4376-17-0x0000000002E50000-0x0000000002E6A000-memory.dmp

      Filesize

      104KB

    • memory/4376-18-0x0000000007290000-0x0000000007834000-memory.dmp

      Filesize

      5.6MB

    • memory/4376-19-0x0000000007250000-0x0000000007268000-memory.dmp

      Filesize

      96KB

    • memory/4376-20-0x0000000000400000-0x0000000002B7F000-memory.dmp

      Filesize

      39.5MB

    • memory/4376-48-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/4376-46-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/4376-44-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/4376-42-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/4376-40-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/4376-38-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/4376-36-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/4376-34-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/4376-32-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/4376-30-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/4376-28-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/4376-26-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/4376-24-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/4376-22-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/4376-21-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/4376-49-0x0000000002E80000-0x0000000002F80000-memory.dmp

      Filesize

      1024KB

    • memory/4376-50-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4376-51-0x0000000000400000-0x0000000002B7F000-memory.dmp

      Filesize

      39.5MB

    • memory/4376-54-0x0000000000400000-0x0000000002B7F000-memory.dmp

      Filesize

      39.5MB

    • memory/4376-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4440-60-0x0000000004C60000-0x0000000004CA6000-memory.dmp

      Filesize

      280KB

    • memory/4440-61-0x0000000007190000-0x00000000071D4000-memory.dmp

      Filesize

      272KB

    • memory/4440-81-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/4440-65-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/4440-63-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/4440-62-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/4440-95-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/4440-93-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/4440-91-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/4440-89-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/4440-87-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/4440-85-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/4440-83-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/4440-79-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/4440-77-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/4440-75-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/4440-73-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/4440-71-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/4440-69-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/4440-67-0x0000000007190000-0x00000000071CF000-memory.dmp

      Filesize

      252KB

    • memory/4440-968-0x0000000007960000-0x0000000007F78000-memory.dmp

      Filesize

      6.1MB

    • memory/4440-969-0x0000000007FA0000-0x00000000080AA000-memory.dmp

      Filesize

      1.0MB

    • memory/4440-970-0x00000000080E0000-0x00000000080F2000-memory.dmp

      Filesize

      72KB

    • memory/4440-971-0x0000000008100000-0x000000000813C000-memory.dmp

      Filesize

      240KB

    • memory/4440-972-0x0000000008250000-0x000000000829C000-memory.dmp

      Filesize

      304KB