Analysis

  • max time kernel
    146s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-11-2024 00:41

General

  • Target

    d8f4c1890fbeb107d41228fe873ab61e60c1de8dcb531e4f255ec76c962ab56e.exe

  • Size

    787KB

  • MD5

    59f25b8822f1055d9bcdc1c7f4047df1

  • SHA1

    746729e648d483d97994006280ade0e4042f16d4

  • SHA256

    d8f4c1890fbeb107d41228fe873ab61e60c1de8dcb531e4f255ec76c962ab56e

  • SHA512

    1139187d903a14008bda4b5b34c72a52a9b1ddd4c3b041073e6d0e86241044ad5069bcccf47f70608fa5a03a055e7a1c4aa5b219c53edde4748904a8cdbab8de

  • SSDEEP

    12288:WMrAy90OnbU9kKqcyh4K2Gql2Tss1f3j3ppgGVqZ18vHo5QeVaoNVFB:qy3+0q3CsslIG8AIKePN

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

diza

C2

77.91.124.145:4125

Attributes
  • auth_value

    bbab0d2f0ae4d4fdd6b17077d93b3e80

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 5 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • 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 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d8f4c1890fbeb107d41228fe873ab61e60c1de8dcb531e4f255ec76c962ab56e.exe
    "C:\Users\Admin\AppData\Local\Temp\d8f4c1890fbeb107d41228fe873ab61e60c1de8dcb531e4f255ec76c962ab56e.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1128
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un107573.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un107573.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2912
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8802.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8802.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:4128
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4128 -s 1084
          4⤵
          • Program crash
          PID:2332
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2072.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2072.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3648
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5660
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3648 -s 1384
          4⤵
          • Program crash
          PID:1348
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si600145.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si600145.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5676
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4128 -ip 4128
    1⤵
      PID:4308
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3648 -ip 3648
      1⤵
        PID:1652
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start wuauserv
        1⤵
        • Launches sc.exe
        PID:3656

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si600145.exe

        Filesize

        168KB

        MD5

        7c3966e79ea4fea9f45f91c164931c8c

        SHA1

        ed1884edca4c5cb95d0b09926a6d2c414fdd22f7

        SHA256

        fc73bcec9400f762bb8bb4dc8407b0741c9f8262d832b330f5de3a67aba2de44

        SHA512

        f9c61bcfd24e34b9a4b358562196793166523eb7bfc47e7005efe950d473b52847547c77b8c45045aca3cfbccfae2fda6407b58401f47190671478dcab1135d3

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un107573.exe

        Filesize

        634KB

        MD5

        b358969cad64f4dc9ea1ba209cd6d367

        SHA1

        f1437d0644824a9e01800a652646e140ae86701b

        SHA256

        7d997c4833984b8050d8eafc5abc9fbe3d0aef5431dd83aa37efd9da3ef974d8

        SHA512

        86a3921f245bd11a14de06250b6e9d672995c08c693a0386aa53ce365aef21c240c82298a846a7bcb9555054a737505e69c5112255b77c6c01a8627b8119e7b1

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8802.exe

        Filesize

        231KB

        MD5

        ed06a2ec24bf090e19c398dffffa95f0

        SHA1

        5bdc3baa672036b8ed9de21d0b0a0a97384145f6

        SHA256

        e5bbd6e807e4c28cb3712101d3b2b4636326d9f23373daf119f0576918b76dde

        SHA512

        ec0b008b9e2ebb7920b731ee51f1583bdc18b441b46bc26c15c05c12cc3046d41f680122970e7b7cb4a04373153de11bbfce77fe4a9bb0b5f108cd9d6d43852a

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2072.exe

        Filesize

        415KB

        MD5

        0d0a0548559aa6db6d0401b245e8d2ae

        SHA1

        00bb060cde7e6ad92f7e87f07c1345d1b38e0e36

        SHA256

        5ca054c4254687ad13fdf0b3e2dc7a7349f7bde50d748d0d2ede367c162dbd9a

        SHA512

        a01cbc1f53036834d6ff49229204f67271b79090dd6f8991e53d6c6379636ad3fb877fcdc9349a60c3dd16b3a8c0d94332469f7e74ece2a7fbd8f04685e619a2

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/3648-87-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3648-60-0x0000000004B50000-0x0000000004BB6000-memory.dmp

        Filesize

        408KB

      • memory/3648-62-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3648-75-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3648-2142-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB

      • memory/3648-77-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3648-79-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3648-85-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3648-89-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3648-91-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3648-93-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3648-95-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3648-81-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3648-73-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3648-63-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3648-65-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3648-67-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3648-69-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3648-71-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3648-83-0x00000000051B0000-0x000000000520F000-memory.dmp

        Filesize

        380KB

      • memory/3648-61-0x00000000051B0000-0x0000000005216000-memory.dmp

        Filesize

        408KB

      • memory/4128-29-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/4128-41-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/4128-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/4128-54-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/4128-51-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4128-20-0x00000000049F0000-0x0000000004F94000-memory.dmp

        Filesize

        5.6MB

      • memory/4128-16-0x0000000001E60000-0x0000000001E8D000-memory.dmp

        Filesize

        180KB

      • memory/4128-50-0x0000000000750000-0x0000000000850000-memory.dmp

        Filesize

        1024KB

      • memory/4128-22-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/4128-23-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/4128-25-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/4128-27-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/4128-19-0x0000000002340000-0x000000000235A000-memory.dmp

        Filesize

        104KB

      • memory/4128-31-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/4128-33-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/4128-37-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/4128-39-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/4128-55-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4128-44-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/4128-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4128-46-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/4128-47-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/4128-49-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/4128-35-0x0000000005000000-0x0000000005012000-memory.dmp

        Filesize

        72KB

      • memory/4128-15-0x0000000000750000-0x0000000000850000-memory.dmp

        Filesize

        1024KB

      • memory/4128-21-0x0000000005000000-0x0000000005018000-memory.dmp

        Filesize

        96KB

      • memory/5660-2156-0x0000000000E40000-0x0000000000E46000-memory.dmp

        Filesize

        24KB

      • memory/5660-2157-0x0000000005490000-0x0000000005AA8000-memory.dmp

        Filesize

        6.1MB

      • memory/5660-2160-0x0000000004E70000-0x0000000004E82000-memory.dmp

        Filesize

        72KB

      • memory/5660-2158-0x0000000004F80000-0x000000000508A000-memory.dmp

        Filesize

        1.0MB

      • memory/5660-2155-0x00000000004E0000-0x0000000000510000-memory.dmp

        Filesize

        192KB

      • memory/5660-2164-0x0000000004E90000-0x0000000004ECC000-memory.dmp

        Filesize

        240KB

      • memory/5660-2167-0x0000000004F10000-0x0000000004F5C000-memory.dmp

        Filesize

        304KB

      • memory/5676-2165-0x00000000005A0000-0x00000000005CE000-memory.dmp

        Filesize

        184KB

      • memory/5676-2166-0x0000000002640000-0x0000000002646000-memory.dmp

        Filesize

        24KB