Analysis

  • max time kernel
    37s
  • max time network
    103s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    18-01-2021 12:13

General

  • Target

    a995bb11b514f86196d1c0826ffdc7c93da31232d2f68b2818e2f293b5924fe9.exe

  • Size

    23KB

  • MD5

    9a1b6f469ae1ed4f63973d0d681bf203

  • SHA1

    a3ed922ee5d0f1eca5f44ec35310600334ce89e4

  • SHA256

    a995bb11b514f86196d1c0826ffdc7c93da31232d2f68b2818e2f293b5924fe9

  • SHA512

    69057211d2cfb78aff88e49b033a4b2255f45525c8a9daffbc8d6357256e5d0557ea69fdd276a99c7f261b6cca2b8f19337fa09037d5bddfe6ccdd2bc1833495

Malware Config

Extracted

Family

lokibot

C2

http://51.195.53.221/p.php/cfOoZYb0LXPms

http://kbfvzoboss.bid/alien/fre.php

http://alphastand.trade/alien/fre.php

http://alphastand.win/alien/fre.php

http://alphastand.top/alien/fre.php

Signatures

  • Lokibot

    Lokibot is a Password and CryptoCoin Wallet Stealer.

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Turns off Windows Defender SpyNet reporting 2 TTPs
  • Windows security bypass 2 TTPs
  • Looks for VirtualBox Guest Additions in registry 2 TTPs
  • Looks for VMWare Tools registry key 2 TTPs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Drops startup file 2 IoCs
  • Windows security modification 2 TTPs 11 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 15 IoCs
  • Suspicious use of SetThreadContext 5 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a995bb11b514f86196d1c0826ffdc7c93da31232d2f68b2818e2f293b5924fe9.exe
    "C:\Users\Admin\AppData\Local\Temp\a995bb11b514f86196d1c0826ffdc7c93da31232d2f68b2818e2f293b5924fe9.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Checks BIOS information in registry
    • Drops startup file
    • Windows security modification
    • Adds Run key to start application
    • Maps connected drives based on registry
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1212
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\a995bb11b514f86196d1c0826ffdc7c93da31232d2f68b2818e2f293b5924fe9.exe" -Force
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3892
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\a995bb11b514f86196d1c0826ffdc7c93da31232d2f68b2818e2f293b5924fe9.exe" -Force
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2916
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\a995bb11b514f86196d1c0826ffdc7c93da31232d2f68b2818e2f293b5924fe9.exe" -Force
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3448
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\a995bb11b514f86196d1c0826ffdc7c93da31232d2f68b2818e2f293b5924fe9.exe" -Force
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2604
    • C:\Users\Admin\AppData\Local\Temp\a995bb11b514f86196d1c0826ffdc7c93da31232d2f68b2818e2f293b5924fe9.exe
      "C:\Users\Admin\AppData\Local\Temp\a995bb11b514f86196d1c0826ffdc7c93da31232d2f68b2818e2f293b5924fe9.exe"
      2⤵
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      PID:2760
    • C:\Users\Admin\AppData\Local\Temp\a995bb11b514f86196d1c0826ffdc7c93da31232d2f68b2818e2f293b5924fe9.exe
      "C:\Users\Admin\AppData\Local\Temp\a995bb11b514f86196d1c0826ffdc7c93da31232d2f68b2818e2f293b5924fe9.exe"
      2⤵
        PID:2688
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2688 -s 96
          3⤵
          • Program crash
          PID:4196
      • C:\Users\Admin\AppData\Local\Temp\a995bb11b514f86196d1c0826ffdc7c93da31232d2f68b2818e2f293b5924fe9.exe
        "C:\Users\Admin\AppData\Local\Temp\a995bb11b514f86196d1c0826ffdc7c93da31232d2f68b2818e2f293b5924fe9.exe"
        2⤵
          PID:2872
        • C:\Users\Admin\AppData\Local\Temp\a995bb11b514f86196d1c0826ffdc7c93da31232d2f68b2818e2f293b5924fe9.exe
          "C:\Users\Admin\AppData\Local\Temp\a995bb11b514f86196d1c0826ffdc7c93da31232d2f68b2818e2f293b5924fe9.exe"
          2⤵
            PID:4176
          • C:\Users\Admin\AppData\Local\Temp\a995bb11b514f86196d1c0826ffdc7c93da31232d2f68b2818e2f293b5924fe9.exe
            "C:\Users\Admin\AppData\Local\Temp\a995bb11b514f86196d1c0826ffdc7c93da31232d2f68b2818e2f293b5924fe9.exe"
            2⤵
              PID:3784

          Network

          MITRE ATT&CK Matrix ATT&CK v6

          Persistence

          Winlogon Helper DLL

          1
          T1004

          Registry Run Keys / Startup Folder

          1
          T1060

          Defense Evasion

          Modify Registry

          5
          T1112

          Disabling Security Tools

          3
          T1089

          Virtualization/Sandbox Evasion

          2
          T1497

          Discovery

          Query Registry

          4
          T1012

          Virtualization/Sandbox Evasion

          2
          T1497

          System Information Discovery

          2
          T1082

          Peripheral Device Discovery

          1
          T1120

          Command and Control

          Web Service

          1
          T1102

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
            MD5

            1c19c16e21c97ed42d5beabc93391fc5

            SHA1

            8ad83f8e0b3acf8dfbbf87931e41f0d664c4df68

            SHA256

            1bcd97396c83babfe6c5068ba590d7a3f8b70e72955a9d1e4070648e404cbf05

            SHA512

            7d18776d8f649b3d29c182ff03efc6cea8b527542ee55304980f24577aae8b64e37044407776e220984346c3998ace5f8853afa58c8b38407482a728e9495e0c

          • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
            MD5

            c01116e433925cf2630629ef08599ba9

            SHA1

            4a8da29bd0395f896dd6f06f28fe84bfd17ca7be

            SHA256

            1e6ebb14eff71d4b366a350220c64b45d59afee80740691948ac5c82f9a78d01

            SHA512

            bc309c4888a135b2f61debbe7e408d28e4ee9660535e283538cad51dcfcf5ab05275414cd5449c9de19c28e9d0a5947c5c4b9636012d74ff730cab2da23a2e67

          • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
            MD5

            05bcc23b6ab0d1cb265be53c1f4c1254

            SHA1

            a6d2dd4c84a6496685e58a553c5a97ea78a20038

            SHA256

            8ef2f4ec6099be9ac0d2fad5b2b1556a42c19f8fd23a66c98f65a664d844f5f4

            SHA512

            9ca413a43550eb68ea9e7a2276c75c32b6e91e6c780cd17a58a1e6d692c10526ebc53dc72c197a8f4aade0c7ed0d58736a9673781121aa344d51ec5dda8566be

          • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
            MD5

            42e6af868b15d1c5a9cb7059739264e3

            SHA1

            6120b50fdcbd762cd5b12c3df303e661d54cfe3a

            SHA256

            3779182ab2eaff1b908d5ad768b08d6c125ffc03321aca81b517fcb69ea3d6f7

            SHA512

            be66b54e834d309f39f8c05333eff7d2627a9c76de77fbc13ef70ccb354df4500f40d4bcf43235b9d7157f18a2443e198016be0ab4cee783217797a7777e991e

          • memory/1212-6-0x0000000004880000-0x0000000004881000-memory.dmp
            Filesize

            4KB

          • memory/1212-8-0x0000000002280000-0x0000000002281000-memory.dmp
            Filesize

            4KB

          • memory/1212-9-0x0000000004830000-0x0000000004831000-memory.dmp
            Filesize

            4KB

          • memory/1212-10-0x0000000005920000-0x0000000005979000-memory.dmp
            Filesize

            356KB

          • memory/1212-11-0x00000000059F0000-0x00000000059F1000-memory.dmp
            Filesize

            4KB

          • memory/1212-7-0x0000000004920000-0x0000000004921000-memory.dmp
            Filesize

            4KB

          • memory/1212-2-0x0000000073290000-0x000000007397E000-memory.dmp
            Filesize

            6.9MB

          • memory/1212-5-0x0000000004CE0000-0x0000000004CE1000-memory.dmp
            Filesize

            4KB

          • memory/1212-3-0x0000000000010000-0x0000000000011000-memory.dmp
            Filesize

            4KB

          • memory/1212-58-0x0000000005FB0000-0x0000000005FB1000-memory.dmp
            Filesize

            4KB

          • memory/2604-15-0x0000000000000000-mapping.dmp
          • memory/2604-51-0x00000000064C2000-0x00000000064C3000-memory.dmp
            Filesize

            4KB

          • memory/2604-108-0x0000000007E40000-0x0000000007E41000-memory.dmp
            Filesize

            4KB

          • memory/2604-43-0x00000000064C0000-0x00000000064C1000-memory.dmp
            Filesize

            4KB

          • memory/2604-114-0x0000000008D10000-0x0000000008D11000-memory.dmp
            Filesize

            4KB

          • memory/2604-24-0x0000000073290000-0x000000007397E000-memory.dmp
            Filesize

            6.9MB

          • memory/2604-104-0x000000007F840000-0x000000007F841000-memory.dmp
            Filesize

            4KB

          • memory/2604-132-0x0000000008E00000-0x0000000008E01000-memory.dmp
            Filesize

            4KB

          • memory/2604-129-0x00000000064C3000-0x00000000064C4000-memory.dmp
            Filesize

            4KB

          • memory/2604-83-0x0000000008980000-0x00000000089B3000-memory.dmp
            Filesize

            204KB

          • memory/2688-37-0x00000000004139DE-mapping.dmp
          • memory/2760-32-0x00000000004139DE-mapping.dmp
          • memory/2760-30-0x0000000000400000-0x00000000004A3000-memory.dmp
            Filesize

            652KB

          • memory/2872-49-0x00000000004139DE-mapping.dmp
          • memory/2916-113-0x000000007F510000-0x000000007F511000-memory.dmp
            Filesize

            4KB

          • memory/2916-76-0x0000000008350000-0x0000000008351000-memory.dmp
            Filesize

            4KB

          • memory/2916-39-0x0000000006C52000-0x0000000006C53000-memory.dmp
            Filesize

            4KB

          • memory/2916-13-0x0000000000000000-mapping.dmp
          • memory/2916-16-0x0000000073290000-0x000000007397E000-memory.dmp
            Filesize

            6.9MB

          • memory/2916-140-0x0000000008EB0000-0x0000000008EB1000-memory.dmp
            Filesize

            4KB

          • memory/2916-19-0x0000000006C50000-0x0000000006C51000-memory.dmp
            Filesize

            4KB

          • memory/2916-128-0x0000000006C53000-0x0000000006C54000-memory.dmp
            Filesize

            4KB

          • memory/2916-124-0x0000000009590000-0x0000000009591000-memory.dmp
            Filesize

            4KB

          • memory/2916-18-0x0000000006AC0000-0x0000000006AC1000-memory.dmp
            Filesize

            4KB

          • memory/2916-22-0x0000000007290000-0x0000000007291000-memory.dmp
            Filesize

            4KB

          • memory/3448-25-0x0000000073290000-0x000000007397E000-memory.dmp
            Filesize

            6.9MB

          • memory/3448-56-0x0000000006CB2000-0x0000000006CB3000-memory.dmp
            Filesize

            4KB

          • memory/3448-48-0x0000000006CB0000-0x0000000006CB1000-memory.dmp
            Filesize

            4KB

          • memory/3448-14-0x0000000000000000-mapping.dmp
          • memory/3448-131-0x0000000006CB3000-0x0000000006CB4000-memory.dmp
            Filesize

            4KB

          • memory/3448-118-0x000000007E2A0000-0x000000007E2A1000-memory.dmp
            Filesize

            4KB

          • memory/3784-45-0x0000000000400000-0x00000000004A3000-memory.dmp
            Filesize

            652KB

          • memory/3784-42-0x00000000004139DE-mapping.dmp
          • memory/3892-31-0x0000000007790000-0x0000000007791000-memory.dmp
            Filesize

            4KB

          • memory/3892-21-0x0000000007340000-0x0000000007341000-memory.dmp
            Filesize

            4KB

          • memory/3892-70-0x0000000008690000-0x0000000008691000-memory.dmp
            Filesize

            4KB

          • memory/3892-109-0x000000007EFC0000-0x000000007EFC1000-memory.dmp
            Filesize

            4KB

          • memory/3892-130-0x0000000007343000-0x0000000007344000-memory.dmp
            Filesize

            4KB

          • memory/3892-41-0x0000000007342000-0x0000000007343000-memory.dmp
            Filesize

            4KB

          • memory/3892-17-0x0000000073290000-0x000000007397E000-memory.dmp
            Filesize

            6.9MB

          • memory/3892-38-0x0000000008160000-0x0000000008161000-memory.dmp
            Filesize

            4KB

          • memory/3892-33-0x0000000007FB0000-0x0000000007FB1000-memory.dmp
            Filesize

            4KB

          • memory/3892-68-0x00000000080B0000-0x00000000080B1000-memory.dmp
            Filesize

            4KB

          • memory/3892-12-0x0000000000000000-mapping.dmp
          • memory/4176-57-0x00000000004139DE-mapping.dmp
          • memory/4196-63-0x0000000004570000-0x0000000004571000-memory.dmp
            Filesize

            4KB