Analysis

  • max time kernel
    150s
  • max time network
    153s
  • 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 05:47

General

  • Target

    setup_installer.exe

  • Size

    2.6MB

  • MD5

    8ecbad7f6f7bcdd0efee75004a57f6fb

  • SHA1

    1035dd1026611d85f512a23409059af7984e8d2f

  • SHA256

    1e9aef78c5ffd33473c354c4373c7b2b4383cfe0a25287dd92aae8fcb5c7fd4b

  • SHA512

    5a8c23198fe6f4dfb46c8277b0ef6a319af34df2ee772a9259072797832d77fd1a013cb556a9b4edbcd362c9f093cf14b45624eb135a080a2a565cc74dda1c08

  • SSDEEP

    49152:xcBVPkZVi7iKiF8cUvFyPMC6j8k/G+gzSVMoKEnvGHRVfJZUEwJ84vLRaBtIl9mN:xxri7ixZUvFyP967GdgXKcGHRVJZDCvC

Malware Config

Extracted

Family

nullmixer

C2

http://sokiran.xyz/

Extracted

Family

redline

Botnet

Cana

C2

176.111.174.254:56328

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 7 IoCs
  • NullMixer

    NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.

  • Nullmixer family
  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 2 IoCs
  • Redline family
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 2 IoCs
  • Sectoprat family
  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Vidar family
  • Vidar Stealer 1 IoCs
  • ASPack v2.12-2.42 4 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 9 IoCs
  • Loads dropped DLL 7 IoCs
  • Looks up external IP address via web service 4 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 16 IoCs

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

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies registry class 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 49 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup_installer.exe
    "C:\Users\Admin\AppData\Local\Temp\setup_installer.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2284
    • C:\Users\Admin\AppData\Local\Temp\7zSCE809CB7\setup_install.exe
      "C:\Users\Admin\AppData\Local\Temp\7zSCE809CB7\setup_install.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1508
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c sonia_1.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2976
        • C:\Users\Admin\AppData\Local\Temp\7zSCE809CB7\sonia_1.exe
          sonia_1.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4768
          • C:\Users\Admin\AppData\Local\Temp\7zSCE809CB7\sonia_1.exe
            "C:\Users\Admin\AppData\Local\Temp\7zSCE809CB7\sonia_1.exe" -a
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:552
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c sonia_2.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1940
        • C:\Users\Admin\AppData\Local\Temp\7zSCE809CB7\sonia_2.exe
          sonia_2.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Checks SCSI registry key(s)
          PID:1608
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1608 -s 404
            5⤵
            • Program crash
            PID:1916
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c sonia_3.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1164
        • C:\Users\Admin\AppData\Local\Temp\7zSCE809CB7\sonia_3.exe
          sonia_3.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4408
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4408 -s 1068
            5⤵
            • Program crash
            PID:3112
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c sonia_4.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3660
        • C:\Users\Admin\AppData\Local\Temp\7zSCE809CB7\sonia_4.exe
          sonia_4.exe
          4⤵
          • Executes dropped EXE
          PID:4444
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c sonia_5.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:412
        • C:\Users\Admin\AppData\Local\Temp\7zSCE809CB7\sonia_5.exe
          sonia_5.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          PID:532
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c sonia_6.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4488
        • C:\Users\Admin\AppData\Local\Temp\7zSCE809CB7\sonia_6.exe
          sonia_6.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:868
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c sonia_7.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2280
        • C:\Users\Admin\AppData\Local\Temp\7zSCE809CB7\sonia_7.exe
          sonia_7.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:1976
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1508 -s 540
        3⤵
        • Program crash
        PID:2424
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1508 -ip 1508
    1⤵
      PID:1628
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1608 -ip 1608
      1⤵
        PID:2132
      • C:\Windows\system32\rUNdlL32.eXe
        rUNdlL32.eXe "C:\Users\Admin\AppData\Local\Temp\axhub.dll",main
        1⤵
        • Process spawned unexpected child process
        • Suspicious use of WriteProcessMemory
        PID:3288
        • C:\Windows\SysWOW64\rundll32.exe
          rUNdlL32.eXe "C:\Users\Admin\AppData\Local\Temp\axhub.dll",main
          2⤵
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Modifies registry class
          PID:2332
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k SystemNetworkService
        1⤵
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        PID:3432
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4408 -ip 4408
        1⤵
          PID:4720
        • C:\Windows\System32\Conhost.exe
          \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
          1⤵
            PID:2976

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\7zSCE809CB7\libcurl.dll

            Filesize

            218KB

            MD5

            d09be1f47fd6b827c81a4812b4f7296f

            SHA1

            028ae3596c0790e6d7f9f2f3c8e9591527d267f7

            SHA256

            0de53e7be51789adaec5294346220b20f793e7f8d153a3c110a92d658760697e

            SHA512

            857f44a1383c29208509b8f1164b6438d750d5bb4419add7626986333433e67a0d1211ec240ce9472f30a1f32b16c8097aceba4b2255641b3d8928f94237f595

          • C:\Users\Admin\AppData\Local\Temp\7zSCE809CB7\libcurlpp.dll

            Filesize

            54KB

            MD5

            e6e578373c2e416289a8da55f1dc5e8e

            SHA1

            b601a229b66ec3d19c2369b36216c6f6eb1c063e

            SHA256

            43e86d650a68f1f91fa2f4375aff2720e934aa78fa3d33e06363122bf5a9535f

            SHA512

            9df6a8c418113a77051f6cb02745ad48c521c13cdadb85e0e37f79e29041464c8c7d7ba8c558fdd877035eb8475b6f93e7fc62b38504ddfe696a61480cabac89

          • C:\Users\Admin\AppData\Local\Temp\7zSCE809CB7\libgcc_s_dw2-1.dll

            Filesize

            113KB

            MD5

            9aec524b616618b0d3d00b27b6f51da1

            SHA1

            64264300801a353db324d11738ffed876550e1d3

            SHA256

            59a466f77584438fc3abc0f43edc0fc99d41851726827a008841f05cfe12da7e

            SHA512

            0648a26940e8f4aad73b05ad53e43316dd688e5d55e293cce88267b2b8744412be2e0d507dadad830776bf715bcd819f00f5d1f7ac1c5f1c4f682fb7457a20d0

          • C:\Users\Admin\AppData\Local\Temp\7zSCE809CB7\libstdc++-6.dll

            Filesize

            647KB

            MD5

            5e279950775baae5fea04d2cc4526bcc

            SHA1

            8aef1e10031c3629512c43dd8b0b5d9060878453

            SHA256

            97de47068327bb822b33c7106f9cbb489480901a6749513ef5c31d229dcaca87

            SHA512

            666325e9ed71da4955058aea31b91e2e848be43211e511865f393b7f537c208c6b31c182f7d728c2704e9fc87e7d1be3f98f5fee4d34f11c56764e1c599afd02

          • C:\Users\Admin\AppData\Local\Temp\7zSCE809CB7\libwinpthread-1.dll

            Filesize

            69KB

            MD5

            1e0d62c34ff2e649ebc5c372065732ee

            SHA1

            fcfaa36ba456159b26140a43e80fbd7e9d9af2de

            SHA256

            509cb1d1443b623a02562ac760bced540e327c65157ffa938a22f75e38155723

            SHA512

            3653f8ed8ad3476632f731a3e76c6aae97898e4bf14f70007c93e53bc443906835be29f861c4a123db5b11e0f3dd5013b2b3833469a062060825df9ee708dc61

          • C:\Users\Admin\AppData\Local\Temp\7zSCE809CB7\setup_install.exe

            Filesize

            290KB

            MD5

            aa775ed5f04a52df52e0ec398276a122

            SHA1

            99dcdcae4d2bec213f4122880dd17940a97e1f59

            SHA256

            a21481507b9ac77467fb98509b8e73fa9075be0d8d991fcedc3de92970974a10

            SHA512

            6ba38e8b12acb3adeec8112d7f9cde94349a728e6cf0f82f3a33351521eb8048e255993d5c5e639b787e394223d1fa65325030aa099228f3455d20f5eb01f880

          • C:\Users\Admin\AppData\Local\Temp\7zSCE809CB7\sonia_1.txt

            Filesize

            712KB

            MD5

            6e43430011784cff369ea5a5ae4b000f

            SHA1

            5999859a9ddfcc66e41ff301b0eeb92ef0ce5b9f

            SHA256

            a5ab29e6fc308d1fe9fd056e960d7ccd474e2d22fb6a799d07086ec715a89d9a

            SHA512

            33ef732056182b9ab073d2eacfd71d3f1cb969ee038a19336fb5e0263a4e870742082c756a57010a26e7eab747a2332523d638f2570b8070b933bf957d2dea96

          • C:\Users\Admin\AppData\Local\Temp\7zSCE809CB7\sonia_2.txt

            Filesize

            206KB

            MD5

            73b25a1df7b899dc895a51f63059aaea

            SHA1

            c3453f5a27c813eca881caf317c64e378a516b32

            SHA256

            4271895bc34e027775ed0ba6db549bbdd9e07876891dcea4e64e39f6a69fe3c4

            SHA512

            b28880894a099eb43512ecf4150a78ab56b6506a4755d543e191f84ff362b410059fdad0dbf12cd5b3bdb704a058442f3d2e42d555a507ccdb1af6b16adb0564

          • C:\Users\Admin\AppData\Local\Temp\7zSCE809CB7\sonia_3.txt

            Filesize

            573KB

            MD5

            00996c214aeb5463404df95cfff787a5

            SHA1

            2384434b6eee76929b62cef81803464d72516e8f

            SHA256

            a239b576f0840e2a6c54f09cb5d16ea2eafd77e3cdd86db59003c92fa77de80c

            SHA512

            98d3e3f2b0756d4b39fb19ee1836e52ff74badbe9203c09df662aa1bfc58ed36afa5b2910be39cfd8f835c885e9ebee6bd53913a063107d1b1de2a61007fd957

          • C:\Users\Admin\AppData\Local\Temp\7zSCE809CB7\sonia_4.txt

            Filesize

            246KB

            MD5

            ac61c0d63e190c508da8e014f5e7ecf2

            SHA1

            708ca131d026fe7ea94ce4f9a1e73c4e6921987f

            SHA256

            ee1743d72713eda5495824eaa24d0c3e82abba7cb546839149d55cf4526f4134

            SHA512

            cfea97d59b5163e7dbeb2759b6698b7d64527b897f51d9613a4f0f2d418f28e61e44c6bf301fbe788edbad01ddbdd3a1f9b3fc51fdcdc3af8b93c257f96082f7

          • C:\Users\Admin\AppData\Local\Temp\7zSCE809CB7\sonia_5.txt

            Filesize

            165KB

            MD5

            b2fd5e3d293e5c8df255a228e39b8be0

            SHA1

            ed7bc19526f186228adcfa2a3a85244c4d01287d

            SHA256

            2c511d8e8e2330bab9c00df609a8197deb32e36943c023b4d87de387e42cb94a

            SHA512

            10fade88dd3109292f71f09d4df1bfaf54b99f8443ed4cf0996d0c74aa9e27f811f111867bbddc66310f0d10e405d2ec3410942652fa977e27bc7b7cc3c3c164

          • C:\Users\Admin\AppData\Local\Temp\7zSCE809CB7\sonia_6.txt

            Filesize

            816KB

            MD5

            503702e08c6aa1f3ff5d1136be1d984b

            SHA1

            5ef3a7e0518a08f10cebbdb70ed6c833f939fafe

            SHA256

            959b21542215b93dafb6df217039027b81bf0954de1c2ae08f9c68ef6cad526e

            SHA512

            d14f0c0bb14cfdd9c5832746bf31de3cbbff242bb4076639b4efc5f1b3ab9fda7e3a47c2f259881d7c2c4173297005f90055672a46487c7989f9e31f57e8c095

          • C:\Users\Admin\AppData\Local\Temp\7zSCE809CB7\sonia_7.txt

            Filesize

            305KB

            MD5

            cc8401952b633c9ad84d8e882e5c5d35

            SHA1

            09e8632349fcc21d534d3f02fdf00b3854573625

            SHA256

            eaa800ccf2f985da9e9b4c1103d199dc176165b86d3efec027f8606cfecaf2fb

            SHA512

            3a21435c77e01d72b463585c7aa6e62d53dd0a96124a642f457953e8c8e289a8bf0f9405127635d38abcd9776c720006033422c5882740826d340f14d4786ad7

          • C:\Users\Admin\AppData\Local\Temp\CC4F.tmp

            Filesize

            1.6MB

            MD5

            4f3387277ccbd6d1f21ac5c07fe4ca68

            SHA1

            e16506f662dc92023bf82def1d621497c8ab5890

            SHA256

            767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

            SHA512

            9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

          • C:\Users\Admin\AppData\Local\Temp\axhub.dll

            Filesize

            73KB

            MD5

            1c7be730bdc4833afb7117d48c3fd513

            SHA1

            dc7e38cfe2ae4a117922306aead5a7544af646b8

            SHA256

            8206b4b3897ca45b9e083273f616902966e57091516844906e6ae2aefe63cef1

            SHA512

            7936c862a06b7ecdb6710a1bb62cbea149f75504b580c2f100945674c987f3eec53e9aa5915e32b4f74bcf46f2df9468f68a454400faebd909f933e8072e0f2e

          • memory/532-83-0x0000000001550000-0x0000000001576000-memory.dmp

            Filesize

            152KB

          • memory/532-84-0x0000000001570000-0x0000000001576000-memory.dmp

            Filesize

            24KB

          • memory/532-82-0x0000000001530000-0x0000000001536000-memory.dmp

            Filesize

            24KB

          • memory/532-81-0x0000000000D50000-0x0000000000D82000-memory.dmp

            Filesize

            200KB

          • memory/1508-49-0x000000006B440000-0x000000006B4CF000-memory.dmp

            Filesize

            572KB

          • memory/1508-62-0x0000000000400000-0x000000000051D000-memory.dmp

            Filesize

            1.1MB

          • memory/1508-56-0x000000006B280000-0x000000006B2A6000-memory.dmp

            Filesize

            152KB

          • memory/1508-55-0x000000006FE40000-0x000000006FFC6000-memory.dmp

            Filesize

            1.5MB

          • memory/1508-53-0x000000006FE40000-0x000000006FFC6000-memory.dmp

            Filesize

            1.5MB

          • memory/1508-52-0x000000006FE40000-0x000000006FFC6000-memory.dmp

            Filesize

            1.5MB

          • memory/1508-51-0x000000006FE40000-0x000000006FFC6000-memory.dmp

            Filesize

            1.5MB

          • memory/1508-50-0x000000006B440000-0x000000006B4CF000-memory.dmp

            Filesize

            572KB

          • memory/1508-58-0x0000000000400000-0x000000000051D000-memory.dmp

            Filesize

            1.1MB

          • memory/1508-59-0x0000000000400000-0x000000000051D000-memory.dmp

            Filesize

            1.1MB

          • memory/1508-48-0x000000006B440000-0x000000006B4CF000-memory.dmp

            Filesize

            572KB

          • memory/1508-60-0x0000000000400000-0x000000000051D000-memory.dmp

            Filesize

            1.1MB

          • memory/1508-47-0x0000000064940000-0x0000000064959000-memory.dmp

            Filesize

            100KB

          • memory/1508-46-0x0000000064941000-0x000000006494F000-memory.dmp

            Filesize

            56KB

          • memory/1508-45-0x000000006B440000-0x000000006B4CF000-memory.dmp

            Filesize

            572KB

          • memory/1508-63-0x0000000000400000-0x000000000051D000-memory.dmp

            Filesize

            1.1MB

          • memory/1508-43-0x000000006B280000-0x000000006B2A6000-memory.dmp

            Filesize

            152KB

          • memory/1508-54-0x000000006FE40000-0x000000006FFC6000-memory.dmp

            Filesize

            1.5MB

          • memory/1508-61-0x0000000000400000-0x000000000051D000-memory.dmp

            Filesize

            1.1MB

          • memory/1508-57-0x000000006B280000-0x000000006B2A6000-memory.dmp

            Filesize

            152KB

          • memory/1508-104-0x000000006B440000-0x000000006B4CF000-memory.dmp

            Filesize

            572KB

          • memory/1508-103-0x0000000064940000-0x0000000064959000-memory.dmp

            Filesize

            100KB

          • memory/1508-102-0x000000006FE40000-0x000000006FFC6000-memory.dmp

            Filesize

            1.5MB

          • memory/1508-101-0x000000006B280000-0x000000006B2A6000-memory.dmp

            Filesize

            152KB

          • memory/1508-32-0x0000000000400000-0x000000000051D000-memory.dmp

            Filesize

            1.1MB

          • memory/1508-100-0x0000000000400000-0x000000000051D000-memory.dmp

            Filesize

            1.1MB

          • memory/1508-98-0x000000006EB40000-0x000000006EB63000-memory.dmp

            Filesize

            140KB

          • memory/1608-106-0x0000000000400000-0x0000000002BF7000-memory.dmp

            Filesize

            40.0MB

          • memory/1976-108-0x0000000004B20000-0x0000000004B40000-memory.dmp

            Filesize

            128KB

          • memory/1976-112-0x00000000071B0000-0x0000000007754000-memory.dmp

            Filesize

            5.6MB

          • memory/1976-113-0x0000000007760000-0x000000000777E000-memory.dmp

            Filesize

            120KB

          • memory/1976-114-0x0000000007790000-0x0000000007DA8000-memory.dmp

            Filesize

            6.1MB

          • memory/1976-116-0x0000000007E70000-0x0000000007EAC000-memory.dmp

            Filesize

            240KB

          • memory/1976-115-0x0000000007E50000-0x0000000007E62000-memory.dmp

            Filesize

            72KB

          • memory/1976-117-0x0000000007EC0000-0x0000000007F0C000-memory.dmp

            Filesize

            304KB

          • memory/1976-118-0x0000000008050000-0x000000000815A000-memory.dmp

            Filesize

            1.0MB

          • memory/1976-129-0x0000000000400000-0x0000000002C10000-memory.dmp

            Filesize

            40.1MB

          • memory/3432-109-0x000002A5D9ED0000-0x000002A5D9F41000-memory.dmp

            Filesize

            452KB

          • memory/4408-128-0x0000000000400000-0x0000000002C53000-memory.dmp

            Filesize

            40.3MB