Analysis

  • max time kernel
    143s
  • max time network
    145s
  • 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 20:48

General

  • Target

    a149211f544b85c5985a81897218fba74100b8436bcb5aec489aeb4e108eb30b.exe

  • Size

    1007KB

  • MD5

    dee7f596620d1e3f98260d1f9312849d

  • SHA1

    f32d39b526c803f1a083bb2c5645945c8288e3b2

  • SHA256

    a149211f544b85c5985a81897218fba74100b8436bcb5aec489aeb4e108eb30b

  • SHA512

    d9698c96c5a3eb4087f6c4290a6c2f9e8f646749399788b671efb7e18d4fabb816d0414ac5f7a6c9854a953c3d96f5742a44f15ee85c1d96a7ec6db2ef5bdc29

  • SSDEEP

    12288:tMrTy90vibHjlnLEXY9JyjLbZ9GQQnkwVtDPCRMr7pDwFyVnAidghqwVtwCU0rp:myNZL2Y9JUPaPxtVxzVnAhAwVtgK9o

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\a149211f544b85c5985a81897218fba74100b8436bcb5aec489aeb4e108eb30b.exe
    "C:\Users\Admin\AppData\Local\Temp\a149211f544b85c5985a81897218fba74100b8436bcb5aec489aeb4e108eb30b.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:392
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kina7804.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kina7804.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5024
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kina6638.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kina6638.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1836
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kina6881.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kina6881.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1728
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bu281174.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bu281174.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4208
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\cor2403.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\cor2403.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:5064
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 5064 -s 1080
              6⤵
              • Program crash
              PID:3272
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dDf82s84.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dDf82s84.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:2000
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 5064 -ip 5064
    1⤵
      PID:3704

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kina7804.exe

      Filesize

      823KB

      MD5

      dea9fa7b7df8c224c10261d7a01b75fd

      SHA1

      d1e48c16aa2a73ca3f0dba74521761467835d8d7

      SHA256

      ce4676945880630bd852a5852e2d1d278fb96cfdf2d823adb1ca69760aed3c7a

      SHA512

      30391d1b9a429d5e7d708ccb399081cde14f9c50ab7fa38aabd4f2a2ba7d1edfab656813bd908e517543def0ba68bb8f53d424a03cf0b7b16153b1ed62025d40

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kina6638.exe

      Filesize

      681KB

      MD5

      b38501e0e214d3ba344b64f8c5d99c18

      SHA1

      67448da478fe8b1d4acfab6c62bd82ceacf5ac72

      SHA256

      376cf04d4a157aa7dd02d1ef9daffc4adf11faefc756dae6bc540d92eaaa8206

      SHA512

      366571600ad17b079214c7430c46aace24775d47024ee3838983abe63c8a38a7f21c44754229693a5942bb7be7eb01344bc6108c2de1125d2d36b30a7bcb2327

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dDf82s84.exe

      Filesize

      352KB

      MD5

      e724634f9b9606804c5db019a5cd197f

      SHA1

      c041b809a2dd561d6cc28305860353a57d76860e

      SHA256

      6307b365a5e770073276e978ad8011cc09efa9878923872b7075b0be73d60d96

      SHA512

      d52470baa3360c79839d72f72ece6c50d78f63a90ea054c373d52cf8130d26902c8e6352bae2d5a4d1a6d2f3eb04623f12fc30e7daa5344fa0847f72f16bb34e

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kina6881.exe

      Filesize

      338KB

      MD5

      355928cd14cc8ebcd7ff3a98de815f50

      SHA1

      9cf3972dd26bfc27ada4cc88bd19f6221612848d

      SHA256

      30a359b9143df7995b003d3a20895f9020ce578818d2f2dc531fad85f5708bd7

      SHA512

      5b4fb797a6d56ad650fe81e638140f8b67805b3b7a617fe23ac61b124636c1ec9baa7d7064a9ca6b3dd814c2cbe1426fa12885bee6162f8e3d5bd4d7050661a8

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bu281174.exe

      Filesize

      13KB

      MD5

      2bc5c34b15f1b837e4feb95e0003222a

      SHA1

      251383cca1e8393ac42cc488da812c22b22212a2

      SHA256

      6fc96ef5a95028e46a0744481babb8bcb516845c8d99eb9dfa154d43b729aa22

      SHA512

      be9c010f229eb20f9b2135ad5375c7b4ad14b41b0a25c1f1338e9760e7d42fd2c2d556dd5db183622ff0544e4b64054e48c07f22c2857ecfa1f8070fa9fd35a8

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\cor2403.exe

      Filesize

      294KB

      MD5

      0e405c89ff4f2e25777afc4b57e4e9db

      SHA1

      7994f9ec95deab1ca876f643f4aa5612822474eb

      SHA256

      27a52b8fc446566697e3c3d271917320c0bf246d21efbc80f63ef02c3450ad31

      SHA512

      4892d79201d1af3e61011f3a2056898ebc6f2d455035ae3b67fbd62c0c72d575bae4396b2b9daf2f0abae96f66332a988190094f56c9c378f897e631d6833826

    • memory/2000-94-0x0000000002A20000-0x0000000002A5F000-memory.dmp

      Filesize

      252KB

    • memory/2000-89-0x0000000002A20000-0x0000000002A5F000-memory.dmp

      Filesize

      252KB

    • memory/2000-984-0x0000000005D90000-0x0000000005DDC000-memory.dmp

      Filesize

      304KB

    • memory/2000-983-0x0000000005060000-0x000000000509C000-memory.dmp

      Filesize

      240KB

    • memory/2000-982-0x0000000005040000-0x0000000005052000-memory.dmp

      Filesize

      72KB

    • memory/2000-981-0x0000000004F10000-0x000000000501A000-memory.dmp

      Filesize

      1.0MB

    • memory/2000-980-0x0000000005660000-0x0000000005C78000-memory.dmp

      Filesize

      6.1MB

    • memory/2000-101-0x0000000002A20000-0x0000000002A5F000-memory.dmp

      Filesize

      252KB

    • memory/2000-77-0x0000000002A20000-0x0000000002A5F000-memory.dmp

      Filesize

      252KB

    • memory/2000-79-0x0000000002A20000-0x0000000002A5F000-memory.dmp

      Filesize

      252KB

    • memory/2000-81-0x0000000002A20000-0x0000000002A5F000-memory.dmp

      Filesize

      252KB

    • memory/2000-83-0x0000000002A20000-0x0000000002A5F000-memory.dmp

      Filesize

      252KB

    • memory/2000-88-0x0000000002A20000-0x0000000002A5F000-memory.dmp

      Filesize

      252KB

    • memory/2000-95-0x0000000002A20000-0x0000000002A5F000-memory.dmp

      Filesize

      252KB

    • memory/2000-97-0x0000000002A20000-0x0000000002A5F000-memory.dmp

      Filesize

      252KB

    • memory/2000-99-0x0000000002A20000-0x0000000002A5F000-memory.dmp

      Filesize

      252KB

    • memory/2000-103-0x0000000002A20000-0x0000000002A5F000-memory.dmp

      Filesize

      252KB

    • memory/2000-105-0x0000000002A20000-0x0000000002A5F000-memory.dmp

      Filesize

      252KB

    • memory/2000-107-0x0000000002A20000-0x0000000002A5F000-memory.dmp

      Filesize

      252KB

    • memory/2000-91-0x0000000002A20000-0x0000000002A5F000-memory.dmp

      Filesize

      252KB

    • memory/2000-74-0x0000000002A20000-0x0000000002A5F000-memory.dmp

      Filesize

      252KB

    • memory/2000-72-0x0000000002930000-0x0000000002976000-memory.dmp

      Filesize

      280KB

    • memory/2000-73-0x0000000002A20000-0x0000000002A64000-memory.dmp

      Filesize

      272KB

    • memory/2000-85-0x0000000002A20000-0x0000000002A5F000-memory.dmp

      Filesize

      252KB

    • memory/2000-75-0x0000000002A20000-0x0000000002A5F000-memory.dmp

      Filesize

      252KB

    • memory/4208-28-0x0000000000970000-0x000000000097A000-memory.dmp

      Filesize

      40KB

    • memory/5064-64-0x00000000026A0000-0x00000000026B2000-memory.dmp

      Filesize

      72KB

    • memory/5064-60-0x00000000026A0000-0x00000000026B2000-memory.dmp

      Filesize

      72KB

    • memory/5064-37-0x00000000026A0000-0x00000000026B2000-memory.dmp

      Filesize

      72KB

    • memory/5064-38-0x00000000026A0000-0x00000000026B2000-memory.dmp

      Filesize

      72KB

    • memory/5064-40-0x00000000026A0000-0x00000000026B2000-memory.dmp

      Filesize

      72KB

    • memory/5064-42-0x00000000026A0000-0x00000000026B2000-memory.dmp

      Filesize

      72KB

    • memory/5064-44-0x00000000026A0000-0x00000000026B2000-memory.dmp

      Filesize

      72KB

    • memory/5064-46-0x00000000026A0000-0x00000000026B2000-memory.dmp

      Filesize

      72KB

    • memory/5064-36-0x00000000026A0000-0x00000000026B8000-memory.dmp

      Filesize

      96KB

    • memory/5064-65-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/5064-67-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/5064-48-0x00000000026A0000-0x00000000026B2000-memory.dmp

      Filesize

      72KB

    • memory/5064-50-0x00000000026A0000-0x00000000026B2000-memory.dmp

      Filesize

      72KB

    • memory/5064-52-0x00000000026A0000-0x00000000026B2000-memory.dmp

      Filesize

      72KB

    • memory/5064-54-0x00000000026A0000-0x00000000026B2000-memory.dmp

      Filesize

      72KB

    • memory/5064-56-0x00000000026A0000-0x00000000026B2000-memory.dmp

      Filesize

      72KB

    • memory/5064-58-0x00000000026A0000-0x00000000026B2000-memory.dmp

      Filesize

      72KB

    • memory/5064-34-0x00000000025A0000-0x00000000025BA000-memory.dmp

      Filesize

      104KB

    • memory/5064-62-0x00000000026A0000-0x00000000026B2000-memory.dmp

      Filesize

      72KB

    • memory/5064-35-0x0000000004FD0000-0x0000000005574000-memory.dmp

      Filesize

      5.6MB