Analysis

  • max time kernel
    148s
  • max time network
    150s
  • 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 18:56

General

  • Target

    1a778b913cc3a85e3b58f77316c38213317291ae002656fedd70edcf8faf7bc8.exe

  • Size

    1.0MB

  • MD5

    690c15b2896fd3c2b6c653ade62b9532

  • SHA1

    e08fa68fc858069a846945122f35985ea339730a

  • SHA256

    1a778b913cc3a85e3b58f77316c38213317291ae002656fedd70edcf8faf7bc8

  • SHA512

    0e1ac6f1c0f74ff852939ded23b25e845734f60b5abf575975f76f8f3f2ed2ed823dda3d0ebe8b3b7df462d08a7275a38a8570a8b80f7aa0384e4fc4e67fe1dc

  • SSDEEP

    24576:KyZRSUI0gEN1blvdnP/XlODDtIuBNirmLVsfSk0N3cNK5o5:RZn1bthXoDGUQrR1A30

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

droz

C2

77.91.124.145:4125

Attributes
  • auth_value

    d099adf6dbf6ccb8e16967104280634a

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 5 IoCs
  • Redline family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 6 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 7 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 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1a778b913cc3a85e3b58f77316c38213317291ae002656fedd70edcf8faf7bc8.exe
    "C:\Users\Admin\AppData\Local\Temp\1a778b913cc3a85e3b58f77316c38213317291ae002656fedd70edcf8faf7bc8.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1004
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un898363.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un898363.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1280
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un525740.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un525740.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3840
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr312732.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr312732.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:1428
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1428 -s 1096
            5⤵
            • Program crash
            PID:4044
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu622215.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu622215.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3560
          • C:\Windows\Temp\1.exe
            "C:\Windows\Temp\1.exe"
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:5180
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3560 -s 1384
            5⤵
            • Program crash
            PID:5304
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk242074.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk242074.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:5404
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1428 -ip 1428
    1⤵
      PID:3316
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3560 -ip 3560
      1⤵
        PID:5224

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un898363.exe

        Filesize

        801KB

        MD5

        e6d2a7e9df7d03ca332b1dcac08b7f4c

        SHA1

        5e8d4cba86246e42f6c9ea8402bf028c22564eb8

        SHA256

        7f1b97d0a978ae3290cd32982120c42269133d99cd8c90c6d1c3ce090718f663

        SHA512

        75ddc51c8f80ebe17dc9663557a8c0d97d9ca122a4bb79e2976b86cbf4a3a2c2335ac2f95b891a6f2c9478ea40c67db0e53ff3dc260ce42e95c2a4e54ef7584f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk242074.exe

        Filesize

        168KB

        MD5

        8bbbe970f50cc1fb35d8808f84b020ec

        SHA1

        a1913f58718e02987c80e62151f3a2a96ac7cd8e

        SHA256

        60c0a1f4f409dd2387ea3eb18dd51a81be191b426629c1899430581811189a76

        SHA512

        58aff6a49398cf6150f6b89eb4a8a2ad554623b816fdc697b3a1dcb80177889e3b111869b4b96860e4162e813d0b91254405005a1f7a85babddaec8bf2b3823a

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un525740.exe

        Filesize

        647KB

        MD5

        112f7a2942823ad9008089252eccd36c

        SHA1

        7fc5be6d69f9dbbefcaa0e870b72a09379ef7378

        SHA256

        bd6a664ac60ab1027ba1c3d2f9016edc2bb34641a22969a331d669f443eb0c2a

        SHA512

        e9a39356edd68611d1e1d411b6e1e6c253c670fdda0c22d3b6cd99d70c21abb1865fcb4331cdba2f7938df285277c94281fc34dbb193aa55bf721f3fd3e01a77

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr312732.exe

        Filesize

        243KB

        MD5

        26f5b21f8d2ab2b9a14b349a777a0772

        SHA1

        c905e7d7f1a6872338f297560a37e32c76594548

        SHA256

        a04a270aa991ccdb118713d8348b1608acd561ad9ab7a2adc41d13712ec121fd

        SHA512

        e638c54ed2217722bdf85335c6263b2bbbf19a7daa5296ba7cd25e62608c1c44195e508217dbfe0e5a1a6fd93401b2ccd70f77679f6ee2ba9dd722c739cec392

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu622215.exe

        Filesize

        426KB

        MD5

        aea45d96aaf1c9da7a01b0b9941af5fa

        SHA1

        7a730f711337d29741676962d252801dd0ae07f9

        SHA256

        e55a1d388b5a61c4b3b3db1199e5097bbcae1c3c7560828b1fdc21a907c25ba3

        SHA512

        afe829304333b5d0e6f4b3b0610d59c25f28c39f5101fbc900d8fb228daddd3931c725788f4f6c7a17e3a64767f556b32a68d0285afc6f7b9baa32949c0b1564

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/1428-62-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1428-57-0x0000000001E70000-0x0000000001E9D000-memory.dmp

        Filesize

        180KB

      • memory/1428-27-0x0000000002730000-0x0000000002748000-memory.dmp

        Filesize

        96KB

      • memory/1428-28-0x0000000002730000-0x0000000002742000-memory.dmp

        Filesize

        72KB

      • memory/1428-39-0x0000000002730000-0x0000000002742000-memory.dmp

        Filesize

        72KB

      • memory/1428-55-0x0000000002730000-0x0000000002742000-memory.dmp

        Filesize

        72KB

      • memory/1428-22-0x0000000000760000-0x0000000000860000-memory.dmp

        Filesize

        1024KB

      • memory/1428-51-0x0000000002730000-0x0000000002742000-memory.dmp

        Filesize

        72KB

      • memory/1428-49-0x0000000002730000-0x0000000002742000-memory.dmp

        Filesize

        72KB

      • memory/1428-47-0x0000000002730000-0x0000000002742000-memory.dmp

        Filesize

        72KB

      • memory/1428-45-0x0000000002730000-0x0000000002742000-memory.dmp

        Filesize

        72KB

      • memory/1428-43-0x0000000002730000-0x0000000002742000-memory.dmp

        Filesize

        72KB

      • memory/1428-41-0x0000000002730000-0x0000000002742000-memory.dmp

        Filesize

        72KB

      • memory/1428-37-0x0000000002730000-0x0000000002742000-memory.dmp

        Filesize

        72KB

      • memory/1428-35-0x0000000002730000-0x0000000002742000-memory.dmp

        Filesize

        72KB

      • memory/1428-33-0x0000000002730000-0x0000000002742000-memory.dmp

        Filesize

        72KB

      • memory/1428-31-0x0000000002730000-0x0000000002742000-memory.dmp

        Filesize

        72KB

      • memory/1428-29-0x0000000002730000-0x0000000002742000-memory.dmp

        Filesize

        72KB

      • memory/1428-56-0x0000000000760000-0x0000000000860000-memory.dmp

        Filesize

        1024KB

      • memory/1428-23-0x0000000001E70000-0x0000000001E9D000-memory.dmp

        Filesize

        180KB

      • memory/1428-59-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1428-58-0x0000000000400000-0x00000000004AA000-memory.dmp

        Filesize

        680KB

      • memory/1428-61-0x0000000000400000-0x00000000004AA000-memory.dmp

        Filesize

        680KB

      • memory/1428-25-0x0000000002170000-0x000000000218A000-memory.dmp

        Filesize

        104KB

      • memory/1428-24-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1428-26-0x0000000004BE0000-0x0000000005184000-memory.dmp

        Filesize

        5.6MB

      • memory/1428-53-0x0000000002730000-0x0000000002742000-memory.dmp

        Filesize

        72KB

      • memory/3560-80-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/3560-96-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/3560-100-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/3560-76-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/3560-78-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/3560-94-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/3560-92-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/3560-90-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/3560-86-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/3560-82-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/3560-68-0x0000000005260000-0x00000000052C6000-memory.dmp

        Filesize

        408KB

      • memory/3560-74-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/3560-67-0x0000000004C40000-0x0000000004CA6000-memory.dmp

        Filesize

        408KB

      • memory/3560-88-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/3560-72-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/3560-84-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/3560-70-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/3560-69-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/3560-2149-0x0000000005430000-0x0000000005462000-memory.dmp

        Filesize

        200KB

      • memory/3560-98-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/3560-102-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/5180-2163-0x0000000002D90000-0x0000000002D96000-memory.dmp

        Filesize

        24KB

      • memory/5180-2164-0x0000000005B20000-0x0000000006138000-memory.dmp

        Filesize

        6.1MB

      • memory/5180-2165-0x0000000005610000-0x000000000571A000-memory.dmp

        Filesize

        1.0MB

      • memory/5180-2166-0x0000000005500000-0x0000000005512000-memory.dmp

        Filesize

        72KB

      • memory/5180-2167-0x0000000005560000-0x000000000559C000-memory.dmp

        Filesize

        240KB

      • memory/5180-2168-0x00000000055B0000-0x00000000055FC000-memory.dmp

        Filesize

        304KB

      • memory/5180-2162-0x0000000000B80000-0x0000000000BB0000-memory.dmp

        Filesize

        192KB

      • memory/5404-2173-0x0000000000010000-0x000000000003E000-memory.dmp

        Filesize

        184KB

      • memory/5404-2174-0x0000000002030000-0x0000000002036000-memory.dmp

        Filesize

        24KB