Analysis

  • max time kernel
    112s
  • 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
    14-11-2024 02:18

General

  • Target

    91d444a6c9e24eef17112b0a78da958b74e52f7e6094dcbee5ceba74218f60e2N.exe

  • Size

    852KB

  • MD5

    59363d2c9a54475453b376d97c9ee620

  • SHA1

    187b34e7b2e8e12b439bfc48bdb167002e9fe053

  • SHA256

    91d444a6c9e24eef17112b0a78da958b74e52f7e6094dcbee5ceba74218f60e2

  • SHA512

    a9fd7b647505cd1d5b1071ec8a0e19faea16d84918281d28afd6248aae3b030740ba1a91c093eeb49eb84bb6349bd4e00b11f26338b0de96eeb1736c40963e70

  • SSDEEP

    12288:TMroy90EFkZeGeGA30bkXAJ2b8AbGNtTRswj+vlSAjfQy3vDgwSW4U8oc28LSQiy:TyHWJKkkXLQQQtswj+vl73vD3ioX8Cy

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Signatures

  • Detects Healer an antivirus disabler dropper 19 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 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 5 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\91d444a6c9e24eef17112b0a78da958b74e52f7e6094dcbee5ceba74218f60e2N.exe
    "C:\Users\Admin\AppData\Local\Temp\91d444a6c9e24eef17112b0a78da958b74e52f7e6094dcbee5ceba74218f60e2N.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:936
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will2311.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will2311.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4996
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\will8915.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\will8915.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4884
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mx3666PD.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mx3666PD.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3908
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ns3878fv.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ns3878fv.exe
          4⤵
          • 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:4780
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4780 -s 1080
            5⤵
            • Program crash
            PID:4240
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\py80VX75.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\py80VX75.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4964
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4780 -ip 4780
    1⤵
      PID:3400

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will2311.exe

      Filesize

      707KB

      MD5

      f12b52910551674573889a36af97b7b1

      SHA1

      7d983964b963368cc4895ef1d6eab019b78406d2

      SHA256

      072d9956898fee83fe500b30e32ccf57ccb28c5efa62bde0f935697a3b03467f

      SHA512

      f4b1a26321b20049a520fadc851bec7b099373611cdde7d158c2306a28ec377901519957c99b13da2f673a1e7888dc8fe5682a370fd307c073ee11130402468e

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\py80VX75.exe

      Filesize

      391KB

      MD5

      816c32cf6381df44fa059b00645fdb82

      SHA1

      4405cd0cbcb0dc2672e79bd4ef958ca4e593be8c

      SHA256

      4e0a4325871abc7edf6bda3d7538a6697aade46ed4d3080096a76980e2e946de

      SHA512

      34b1cd0421fdcf1fc0cc82ea9de0f592c59929a35c1bf62c7a7ae84f527f8c9e015df2ffe710bb8560814b207a82bc81302b22052a24224ea8c6544b2c3f3bd2

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\will8915.exe

      Filesize

      353KB

      MD5

      8e1933ecd2046e3cc69d9d6c63727b72

      SHA1

      fed543a37233d94544108f330abc9beb052c3123

      SHA256

      d9b6fcfbe32b52c3383340b08f343e64fdb635b705e2493bbafe7c6cc4fedae6

      SHA512

      30f1b5e5d4a14253b44b47094aadc6e10bedeb32e721c24626cc85a9f72ee696b60e7a4003243de84f14247f6db5c729caca87588f395bde6379994b28c25e84

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mx3666PD.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ns3878fv.exe

      Filesize

      333KB

      MD5

      35a491646910492dbf732291760b2f3f

      SHA1

      19aaf28995467fcf3a6c4a5cfcb9e452bb612432

      SHA256

      aaa32d471e989c96efbb1daefe9674a2c2677d31aab9f305c1bec2d43cdf76cc

      SHA512

      4740610b3f0d17d8af40853776a64ed8d2e19ae3c96f332a0ffb118c9ba99fee070793065a0791ece9f9cc7983e0560e521c8da205615ba02897f4edb80d0689

    • memory/3908-21-0x00007FFFF8163000-0x00007FFFF8165000-memory.dmp

      Filesize

      8KB

    • memory/3908-22-0x0000000000E00000-0x0000000000E0A000-memory.dmp

      Filesize

      40KB

    • memory/3908-23-0x00007FFFF8163000-0x00007FFFF8165000-memory.dmp

      Filesize

      8KB

    • memory/4780-60-0x0000000000400000-0x0000000002B03000-memory.dmp

      Filesize

      39.0MB

    • memory/4780-62-0x0000000000400000-0x0000000002B03000-memory.dmp

      Filesize

      39.0MB

    • memory/4780-33-0x0000000004A30000-0x0000000004A42000-memory.dmp

      Filesize

      72KB

    • memory/4780-32-0x0000000004A30000-0x0000000004A42000-memory.dmp

      Filesize

      72KB

    • memory/4780-37-0x0000000004A30000-0x0000000004A42000-memory.dmp

      Filesize

      72KB

    • memory/4780-59-0x0000000004A30000-0x0000000004A42000-memory.dmp

      Filesize

      72KB

    • memory/4780-55-0x0000000004A30000-0x0000000004A42000-memory.dmp

      Filesize

      72KB

    • memory/4780-53-0x0000000004A30000-0x0000000004A42000-memory.dmp

      Filesize

      72KB

    • memory/4780-51-0x0000000004A30000-0x0000000004A42000-memory.dmp

      Filesize

      72KB

    • memory/4780-47-0x0000000004A30000-0x0000000004A42000-memory.dmp

      Filesize

      72KB

    • memory/4780-45-0x0000000004A30000-0x0000000004A42000-memory.dmp

      Filesize

      72KB

    • memory/4780-44-0x0000000004A30000-0x0000000004A42000-memory.dmp

      Filesize

      72KB

    • memory/4780-41-0x0000000004A30000-0x0000000004A42000-memory.dmp

      Filesize

      72KB

    • memory/4780-39-0x0000000004A30000-0x0000000004A42000-memory.dmp

      Filesize

      72KB

    • memory/4780-36-0x0000000004A30000-0x0000000004A42000-memory.dmp

      Filesize

      72KB

    • memory/4780-57-0x0000000004A30000-0x0000000004A42000-memory.dmp

      Filesize

      72KB

    • memory/4780-49-0x0000000004A30000-0x0000000004A42000-memory.dmp

      Filesize

      72KB

    • memory/4780-30-0x0000000007390000-0x0000000007934000-memory.dmp

      Filesize

      5.6MB

    • memory/4780-29-0x0000000004950000-0x000000000496A000-memory.dmp

      Filesize

      104KB

    • memory/4780-31-0x0000000004A30000-0x0000000004A48000-memory.dmp

      Filesize

      96KB

    • memory/4964-86-0x00000000076C0000-0x00000000076FE000-memory.dmp

      Filesize

      248KB

    • memory/4964-90-0x00000000076C0000-0x00000000076FE000-memory.dmp

      Filesize

      248KB

    • memory/4964-96-0x00000000076C0000-0x00000000076FE000-memory.dmp

      Filesize

      248KB

    • memory/4964-67-0x0000000004AE0000-0x0000000004B26000-memory.dmp

      Filesize

      280KB

    • memory/4964-74-0x00000000076C0000-0x00000000076FE000-memory.dmp

      Filesize

      248KB

    • memory/4964-72-0x00000000076C0000-0x00000000076FE000-memory.dmp

      Filesize

      248KB

    • memory/4964-70-0x00000000076C0000-0x00000000076FE000-memory.dmp

      Filesize

      248KB

    • memory/4964-69-0x00000000076C0000-0x00000000076FE000-memory.dmp

      Filesize

      248KB

    • memory/4964-102-0x00000000076C0000-0x00000000076FE000-memory.dmp

      Filesize

      248KB

    • memory/4964-100-0x00000000076C0000-0x00000000076FE000-memory.dmp

      Filesize

      248KB

    • memory/4964-98-0x00000000076C0000-0x00000000076FE000-memory.dmp

      Filesize

      248KB

    • memory/4964-94-0x00000000076C0000-0x00000000076FE000-memory.dmp

      Filesize

      248KB

    • memory/4964-92-0x00000000076C0000-0x00000000076FE000-memory.dmp

      Filesize

      248KB

    • memory/4964-68-0x00000000076C0000-0x0000000007704000-memory.dmp

      Filesize

      272KB

    • memory/4964-88-0x00000000076C0000-0x00000000076FE000-memory.dmp

      Filesize

      248KB

    • memory/4964-84-0x00000000076C0000-0x00000000076FE000-memory.dmp

      Filesize

      248KB

    • memory/4964-82-0x00000000076C0000-0x00000000076FE000-memory.dmp

      Filesize

      248KB

    • memory/4964-80-0x00000000076C0000-0x00000000076FE000-memory.dmp

      Filesize

      248KB

    • memory/4964-78-0x00000000076C0000-0x00000000076FE000-memory.dmp

      Filesize

      248KB

    • memory/4964-76-0x00000000076C0000-0x00000000076FE000-memory.dmp

      Filesize

      248KB

    • memory/4964-975-0x0000000007750000-0x0000000007D68000-memory.dmp

      Filesize

      6.1MB

    • memory/4964-976-0x0000000007DF0000-0x0000000007EFA000-memory.dmp

      Filesize

      1.0MB

    • memory/4964-977-0x0000000007F30000-0x0000000007F42000-memory.dmp

      Filesize

      72KB

    • memory/4964-978-0x0000000007F50000-0x0000000007F8C000-memory.dmp

      Filesize

      240KB

    • memory/4964-979-0x00000000080A0000-0x00000000080EC000-memory.dmp

      Filesize

      304KB