Analysis

  • max time kernel
    142s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-11-2024 14:31

General

  • Target

    ba0a0a4e9df899cc91b46b757040fed45afa28b5bbde638f8c30236857512350.exe

  • Size

    988KB

  • MD5

    c0e86ff1217393329e67737a25852011

  • SHA1

    9b02239a3f170ebd4dcb458e96183c17f434b393

  • SHA256

    ba0a0a4e9df899cc91b46b757040fed45afa28b5bbde638f8c30236857512350

  • SHA512

    dd6f37e5004c0a696332a9c5e716fbdbf6a15be9b70c332ae59459a44d6fdf5e11ef68f7c7ed6728166fb68e2f714da12ada6fee088bfc9f24c14fd13033f676

  • SSDEEP

    24576:Myobx8PjSZCsZMqbfCD812pJMWQXxneHGUfn4u:7od8GxJb32pSXMm04

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

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 6 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Program crash 1 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ba0a0a4e9df899cc91b46b757040fed45afa28b5bbde638f8c30236857512350.exe
    "C:\Users\Admin\AppData\Local\Temp\ba0a0a4e9df899cc91b46b757040fed45afa28b5bbde638f8c30236857512350.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4836
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kina3267.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kina3267.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4460
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kina5637.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kina5637.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2616
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kina5146.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kina5146.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3428
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bu219894.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bu219894.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4104
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\cor9889.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\cor9889.exe
            5⤵
            • 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:3148
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3148 -s 1084
              6⤵
              • Program crash
              PID:2452
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dZC07s33.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dZC07s33.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:3832
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3148 -ip 3148
    1⤵
      PID:1752

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kina3267.exe

      Filesize

      803KB

      MD5

      83326d8178e15612d76a78a7ac0c4d22

      SHA1

      85603ec401cf66f7112574fafeed84ac84bc9fdf

      SHA256

      2fd030f8aaa61268f7647a2cecb1b746960fa9b14e7d63699c6c39e0f9d4830b

      SHA512

      7b73c2102040c42efbadfe67aa7ed4e1b7d09f2b9c194791424980f164c271cd55edcda884e78b8a72cceb9d4a754043c4814c53ab5468ebce952d302e30176a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kina5637.exe

      Filesize

      650KB

      MD5

      c1357fe7ad3f67254ecb163b4a6d256c

      SHA1

      c8241389be8e94af114f368f84f4a77aebc4d348

      SHA256

      bbbd03cf94af2211dab954ddf5d4bd58800295005063415106db8df6356c51ad

      SHA512

      98faa7730deb84fd1510321db9dc40383d98dabe565973926783c2ad2a48c6a86a6f5b3e2feb6875c0e7d0e711fef0475597974f49db1226a013702fbc69bf09

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dZC07s33.exe

      Filesize

      295KB

      MD5

      3893b3c960a007e4c7dba3afdc85a6d1

      SHA1

      3b3df4ad15b28a52ab65d795205c3bf66cfee85f

      SHA256

      77f0f9ae77a423f791775c0550d4cf724bc3c347ac92b4c387fea86cd77e56f5

      SHA512

      68340a7bc510c0784fa6fd261341faaa3f2a956c3cce5abec6c78e0aaa00cfcf7e03793fe2223521ffd5d1af08c4b7da17c01513901eb6d44bfcf10ca8fc17ef

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kina5146.exe

      Filesize

      321KB

      MD5

      13722c1998e8f0fd4b5725fa2c205fcb

      SHA1

      c021164d73bde24aa1c0d31e1845ebd262cb0725

      SHA256

      d18fdba171396552d37347d44d33c20788a0c13e07405c2160abebe583baef9f

      SHA512

      5c5c2b32d7c2e33582088ab79856c3a0ec59c82ef07dd7e8f4ea92ba3cfa6fceef3ab4afb0d4dce7c3730ae20e20735b0778490e2bc02ddc2d980b63ef086e1f

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bu219894.exe

      Filesize

      15KB

      MD5

      8c07b2b30e4ef8e9064a62bba4f0870f

      SHA1

      a2a9167a987011db0753066d46d63d4475050ac7

      SHA256

      154d28aaacd1614eb776be30ea2b40c1a6e469ab2cba7e1644459bfd7af4a16e

      SHA512

      9893f9ba2eb9b0a9d5a1e326951a6dac1b6a7bd65016a726ca432d27ecf5bfda6269832695dbf5b8ee3bac066df4275c80f77730952d8fe15237ae8df076e9de

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\cor9889.exe

      Filesize

      237KB

      MD5

      2ec101b43be6023a8d1e3033f92af6f9

      SHA1

      c5a268538ceb5a97e8ef6fd2459ab9ef795e7f15

      SHA256

      7840ab3b2ae3b75310e567c4e633813c8fc6d79e0087daec4e3675223aed9a97

      SHA512

      3ab6535e915bb547b112c964a7b5702a40541a022d13af339426f3635409b90f5051fc273ee3dd56025561e956385139dd07f7c95e2f1b67867b55aeae44090a

    • memory/3148-67-0x0000000000400000-0x00000000004A9000-memory.dmp

      Filesize

      676KB

    • memory/3148-35-0x0000000004B20000-0x00000000050C4000-memory.dmp

      Filesize

      5.6MB

    • memory/3148-36-0x00000000024E0000-0x00000000024F8000-memory.dmp

      Filesize

      96KB

    • memory/3148-37-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/3148-62-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/3148-60-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/3148-59-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/3148-57-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/3148-54-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/3148-52-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/3148-50-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/3148-49-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/3148-46-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/3148-44-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/3148-42-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/3148-40-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/3148-38-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/3148-64-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/3148-65-0x0000000000400000-0x00000000004A9000-memory.dmp

      Filesize

      676KB

    • memory/3148-34-0x00000000023A0000-0x00000000023BA000-memory.dmp

      Filesize

      104KB

    • memory/3832-77-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/3832-101-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/3832-73-0x0000000005050000-0x0000000005094000-memory.dmp

      Filesize

      272KB

    • memory/3832-984-0x0000000005A40000-0x0000000005A8C000-memory.dmp

      Filesize

      304KB

    • memory/3832-75-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/3832-74-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/3832-81-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/3832-79-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/3832-105-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/3832-95-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/3832-83-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/3832-107-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/3832-103-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/3832-72-0x00000000024D0000-0x0000000002516000-memory.dmp

      Filesize

      280KB

    • memory/3832-99-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/3832-98-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/3832-93-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/3832-91-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/3832-89-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/3832-87-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/3832-85-0x0000000005050000-0x000000000508F000-memory.dmp

      Filesize

      252KB

    • memory/3832-980-0x00000000050F0000-0x0000000005708000-memory.dmp

      Filesize

      6.1MB

    • memory/3832-981-0x0000000005790000-0x000000000589A000-memory.dmp

      Filesize

      1.0MB

    • memory/3832-982-0x00000000058D0000-0x00000000058E2000-memory.dmp

      Filesize

      72KB

    • memory/3832-983-0x00000000058F0000-0x000000000592C000-memory.dmp

      Filesize

      240KB

    • memory/4104-28-0x00000000002F0000-0x00000000002FA000-memory.dmp

      Filesize

      40KB