Analysis

  • max time kernel
    146s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-09-2024 10:34

General

  • Target

    Confirmation.docx.exe

  • Size

    1.3MB

  • MD5

    cc457c86d15ea18546d9065f5ca4ee04

  • SHA1

    66192064544af9b72ffd054ed8bde5aad95576c6

  • SHA256

    59640b32fd4e89cd138da35df35473a554da351660e7b654610642433135032c

  • SHA512

    0580495ce9856d5094cddd439fa2d4063b5e78d0d1af926259c45c72bda3ec357243c537474b8c8c390a8fe500de19ce2b3271896c779dccd0ccf980357f909a

  • SSDEEP

    24576:ypCC3MJPg7zsOTpKwM4LNPprrwr6HSJAXv0E65vYZv/UdW3seBdZwq:hbg/Nhrsr6HSJSME6VXWzBkq

Malware Config

Signatures

  • Lokibot

    Lokibot is a Password and CryptoCoin Wallet Stealer.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Executes dropped EXE 10 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Script User-Agent 2 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Confirmation.docx.exe
    "C:\Users\Admin\AppData\Local\Temp\Confirmation.docx.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:788
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Public\Libraries\rbzfnwyU.cmd" "
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1612
      • C:\Windows\SysWOW64\esentutl.exe
        C:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\cmd.exe /d C:\\Users\\Public\\alpha.pif /o
        3⤵
          PID:840
        • C:\Windows\SysWOW64\esentutl.exe
          C:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\ping.exe /d C:\\Users\\Public\\xpha.pif /o
          3⤵
          • System Network Configuration Discovery: Internet Connection Discovery
          PID:1096
        • C:\Users\Public\alpha.pif
          C:\\Users\\Public\\alpha.pif /c mkdir "\\?\C:\Windows "
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5096
        • C:\Users\Public\alpha.pif
          C:\\Users\\Public\\alpha.pif /c mkdir "\\?\C:\Windows \SysWOW64"
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4832
        • C:\Users\Public\alpha.pif
          C:\\Users\\Public\\alpha.pif /c C:\\Users\\Public\\xpha.pif 127.0.0.1 -n 10
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4032
          • C:\Users\Public\xpha.pif
            C:\\Users\\Public\\xpha.pif 127.0.0.1 -n 10
            4⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:5028
        • C:\Windows \SysWOW64\per.exe
          "C:\\Windows \\SysWOW64\\per.exe
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:2720
          • C:\Windows\SYSTEM32\esentutl.exe
            esentutl /y C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe /d C:\\Users\\Public\\pha.pif /o
            4⤵
              PID:1780
            • C:\Users\Public\pha.pif
              C:\\Users\\Public\\pha.pif -WindowStyle hidden -Command Add-MpPreference -ExclusionExtension '.exe','bat','.pif'
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:1272
          • C:\Users\Public\alpha.pif
            C:\\Users\\Public\\alpha.pif /c del "C:\Users\Public\xpha.pif"
            3⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:2476
          • C:\Users\Public\alpha.pif
            C:\\Users\\Public\\alpha.pif /c rmdir "C:\Windows \SysWOW64
            3⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:3236
          • C:\Users\Public\alpha.pif
            C:\\Users\\Public\\alpha.pif /c rmdir "C:\Windows \"
            3⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:2304
        • C:\Windows\SysWOW64\esentutl.exe
          C:\\Windows\\System32\\esentutl.exe /y C:\Users\Admin\AppData\Local\Temp\Confirmation.docx.exe /d C:\\Users\\Public\\Libraries\\Uywnfzbr.PIF /o
          2⤵
            PID:3304
          • C:\Users\Public\Libraries\rbzfnwyU.pif
            C:\Users\Public\Libraries\rbzfnwyU.pif
            2⤵
            • Executes dropped EXE
            • Accesses Microsoft Outlook profiles
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            • outlook_office_path
            • outlook_win_path
            PID:3120

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mdyahil0.zk5.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-786284298-625481688-3210388970-1000\0f5007522459c86e95ffcc62f32308f1_1b74ca46-c49b-4c52-a57d-8cd1ff70c625

          Filesize

          46B

          MD5

          c07225d4e7d01d31042965f048728a0a

          SHA1

          69d70b340fd9f44c89adb9a2278df84faa9906b7

          SHA256

          8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a

          SHA512

          23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

        • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-786284298-625481688-3210388970-1000\0f5007522459c86e95ffcc62f32308f1_1b74ca46-c49b-4c52-a57d-8cd1ff70c625

          Filesize

          46B

          MD5

          d898504a722bff1524134c6ab6a5eaa5

          SHA1

          e0fdc90c2ca2a0219c99d2758e68c18875a3e11e

          SHA256

          878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9

          SHA512

          26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

        • C:\Users\Public\Libraries\rbzfnwyU.cmd

          Filesize

          60KB

          MD5

          b87f096cbc25570329e2bb59fee57580

          SHA1

          d281d1bf37b4fb46f90973afc65eece3908532b2

          SHA256

          d08ccc9b1e3acc205fe754bad8416964e9711815e9ceed5e6af73d8e9035ec9e

          SHA512

          72901adde38f50cf6d74743c0a546c0fea8b1cd4a18449048a0758a7593a176fc33aad1ebfd955775eefc2b30532bcc18e4f2964b3731b668dd87d94405951f7

        • C:\Users\Public\Libraries\rbzfnwyU.pif

          Filesize

          66KB

          MD5

          c116d3604ceafe7057d77ff27552c215

          SHA1

          452b14432fb5758b46f2897aeccd89f7c82a727d

          SHA256

          7bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301

          SHA512

          9202a00eeaf4c5be94de32fd41bfea40fc32d368955d49b7bad2b5c23c4ebc92dccb37d99f5a14e53ad674b63f1baa6efb1feb27225c86693ead3262a26d66c6

        • C:\Users\Public\alpha.pif

          Filesize

          231KB

          MD5

          d0fce3afa6aa1d58ce9fa336cc2b675b

          SHA1

          4048488de6ba4bfef9edf103755519f1f762668f

          SHA256

          4d89fc34d5f0f9babd022271c585a9477bf41e834e46b991deaa0530fdb25e22

          SHA512

          80e127ef81752cd50f9ea2d662dc4d3bf8db8d29680e75fa5fc406ca22cafa5c4d89ef2eac65b486413d3cdd57a2c12a1cb75f65d1e312a717d262265736d1c2

        • C:\Users\Public\pha.pif

          Filesize

          442KB

          MD5

          04029e121a0cfa5991749937dd22a1d9

          SHA1

          f43d9bb316e30ae1a3494ac5b0624f6bea1bf054

          SHA256

          9f914d42706fe215501044acd85a32d58aaef1419d404fddfa5d3b48f66ccd9f

          SHA512

          6a2fb055473033fd8fdb8868823442875b5b60c115031aaeda688a35a092f6278e8687e2ae2b8dc097f8f3f35d23959757bf0c408274a2ef5f40ddfa4b5c851b

        • C:\Users\Public\xpha.pif

          Filesize

          18KB

          MD5

          b3624dd758ccecf93a1226cef252ca12

          SHA1

          fcf4dad8c4ad101504b1bf47cbbddbac36b558a7

          SHA256

          4aaa74f294c15aeb37ada8185d0dead58bd87276a01a814abc0c4b40545bf2ef

          SHA512

          c613d18511b00fa25fc7b1bdde10d96debb42a99b5aaab9e9826538d0e229085bb371f0197f6b1086c4f9c605f01e71287ffc5442f701a95d67c232a5f031838

        • C:\Windows \SysWOW64\NETUTILS.dll

          Filesize

          115KB

          MD5

          ae9f2fe85cd42e75655b466e788736b7

          SHA1

          0eda849180f06af9edc107b7ee03c617b7631f10

          SHA256

          e36d4dd90b833745f161d5875cdcf13160d4fdd3ed9cecf36b2a4cb45b79996c

          SHA512

          e38c812bf2697d0d841b2b703a04361dc40a85780a5486b3ba50be5a23936d908024c1cff67abb1e26a63795f1d31e3e96ea3e890545a41be8ebd66bc7f40d12

        • C:\Windows \SysWOW64\per.exe

          Filesize

          94KB

          MD5

          869640d0a3f838694ab4dfea9e2f544d

          SHA1

          bdc42b280446ba53624ff23f314aadb861566832

          SHA256

          0db4d3ffdb96d13cf3b427af8be66d985728c55ae254e4b67d287797e4c0b323

          SHA512

          6e775cfb350415434b18427d5ff79b930ed3b0b3fc3466bc195a796c95661d4696f2d662dd0e020c3a6c3419c2734468b1d7546712ecec868d2bbfd2bc2468a7

        • memory/788-44-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-41-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-26-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-22-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-21-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-19-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-18-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-13-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-14-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-12-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-10-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-11-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-8-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-6-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-7-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-24-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-23-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-4-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-20-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-16-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-17-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-9-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-5-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-3-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-30-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-39-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-28-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-49-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-48-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-47-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-46-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-45-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-43-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-27-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-38-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-37-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-36-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-42-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-35-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-40-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-34-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-32-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-31-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-33-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-29-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-51-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-52-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-53-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-50-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-54-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-58-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-61-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-60-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-64-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-25-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-15-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-62-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-57-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-55-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-59-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-541-0x0000000000720000-0x0000000000721000-memory.dmp

          Filesize

          4KB

        • memory/788-0-0x0000000000720000-0x0000000000721000-memory.dmp

          Filesize

          4KB

        • memory/788-2-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/788-1-0x0000000000400000-0x0000000000561000-memory.dmp

          Filesize

          1.4MB

        • memory/1272-871-0x000002414CD90000-0x000002414CDB2000-memory.dmp

          Filesize

          136KB