Analysis

  • max time kernel
    152s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/10/2023, 13:22

General

  • Target

    dokument9055.vbs

  • Size

    1.6MB

  • MD5

    bd22583a3b419a9acb7db67008e77a3c

  • SHA1

    eed1bcd586d3b830fdd27d5cf76927db629bf1c0

  • SHA256

    98b3160c553c229cb9be77de3791398aed3cce79e7935d96db9e32bf353b9624

  • SHA512

    20a1b73be43366be9d58786ecc94025cb6ec4944c6d72c830cfebb37d9dc0de48841020dca3aff4d021de03fb557ef7b1be044b99101529e7a46f1e5ed60c0d2

  • SSDEEP

    24576:pv52a7mOdpmQZ4b89zDO27CN1EqR/8mRlwRlHXufAkj9UNgEBSx53q:pv52umQz627KEcIN2Ac90BI53q

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

1000

C2

http://ey7kuuklgieop2pq.onion

http://news-deck.at

http://taslks.at

http://living-start.at

http://ali-express1.at

Attributes
  • build

    217107

  • dga_base_url

    constitution.org/usdeclar.txt

  • dga_crc

    0x4eb7d2ca

  • dga_season

    10

  • dga_tlds

    com

    ru

    org

  • exe_type

    worker

  • server_id

    12

rsa_pubkey.plain
serpent.plain

Signatures

  • Gozi

    Gozi is a well-known and widely distributed banking trojan.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Loads dropped DLL 1 IoCs
  • Unexpected DNS network traffic destination 3 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 8 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 14 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Windows\System32\RuntimeBroker.exe
    C:\Windows\System32\RuntimeBroker.exe -Embedding
    1⤵
      PID:4660
    • C:\Windows\System32\RuntimeBroker.exe
      C:\Windows\System32\RuntimeBroker.exe -Embedding
      1⤵
        PID:4868
      • C:\Windows\System32\RuntimeBroker.exe
        C:\Windows\System32\RuntimeBroker.exe -Embedding
        1⤵
          PID:3568
        • C:\Windows\System32\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\dokument9055.vbs"
          1⤵
          • Checks computer location settings
          • Suspicious use of WriteProcessMemory
          PID:3816
          • C:\Windows\System32\cmd.exe
            "C:\Windows\System32\cmd.exe" /c everybody shit fuck & runDl^l32 C:\Users\Admin\AppData\Local\Temp\SHCSdw.dll,Dl^lRegi^sterSe^rver
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:5012
            • C:\Windows\system32\rundll32.exe
              runDll32 C:\Users\Admin\AppData\Local\Temp\SHCSdw.dll,DllRegisterServer
              3⤵
              • Suspicious use of WriteProcessMemory
              PID:828
              • C:\Windows\SysWOW64\rundll32.exe
                runDll32 C:\Users\Admin\AppData\Local\Temp\SHCSdw.dll,DllRegisterServer
                4⤵
                • Loads dropped DLL
                • Suspicious use of SetThreadContext
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious behavior: MapViewOfSection
                • Suspicious use of WriteProcessMemory
                PID:1240
                • C:\Windows\system32\control.exe
                  C:\Windows\system32\control.exe /?
                  5⤵
                  • Suspicious use of SetThreadContext
                  • Suspicious behavior: MapViewOfSection
                  • Suspicious use of WriteProcessMemory
                  PID:4404
                  • C:\Windows\system32\rundll32.exe
                    "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL /?
                    6⤵
                      PID:4144
          • C:\Windows\System32\RuntimeBroker.exe
            C:\Windows\System32\RuntimeBroker.exe -Embedding
            1⤵
            • Suspicious use of UnmapMainImage
            PID:3908
          • C:\Windows\Explorer.EXE
            C:\Windows\Explorer.EXE
            1⤵
            • Adds Run key to start application
            • Suspicious use of SetThreadContext
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: GetForegroundWindowSpam
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of UnmapMainImage
            • Suspicious use of WriteProcessMemory
            PID:3320
            • C:\Windows\system32\cmd.exe
              cmd /C "nslookup myip.opendns.com resolver1.opendns.com > C:\Users\Admin\AppData\Local\Temp\D57D.bi1"
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:3524
              • C:\Windows\system32\nslookup.exe
                nslookup myip.opendns.com resolver1.opendns.com
                3⤵
                  PID:2364
              • C:\Windows\system32\cmd.exe
                cmd /C "echo -------- >> C:\Users\Admin\AppData\Local\Temp\D57D.bi1"
                2⤵
                  PID:2968
                • C:\Windows\syswow64\cmd.exe
                  "C:\Windows\syswow64\cmd.exe" /C pause dll mail, ,
                  2⤵
                    PID:4500

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Temp\D57D.bi1

                  Filesize

                  118B

                  MD5

                  41a49d1a2a3a8713a12ccf89932d4bb7

                  SHA1

                  b324e8bbcd4ca71a35d0c00ac63c0255e8ec4287

                  SHA256

                  f210a8e30967b13dabe340c45ce4a97e9c94ad74975728eccdd0a27edf29b5fe

                  SHA512

                  1fc256f2068eb9ac32c04bad119e94ba006808fd2be48db397eecf69acd6d8972334f81f8439d6e153a9cb99db618a613f3b0adf2b5784c264b61d4d5c0669b1

                • C:\Users\Admin\AppData\Local\Temp\D57D.bi1

                  Filesize

                  118B

                  MD5

                  41a49d1a2a3a8713a12ccf89932d4bb7

                  SHA1

                  b324e8bbcd4ca71a35d0c00ac63c0255e8ec4287

                  SHA256

                  f210a8e30967b13dabe340c45ce4a97e9c94ad74975728eccdd0a27edf29b5fe

                  SHA512

                  1fc256f2068eb9ac32c04bad119e94ba006808fd2be48db397eecf69acd6d8972334f81f8439d6e153a9cb99db618a613f3b0adf2b5784c264b61d4d5c0669b1

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

                  Filesize

                  1.2MB

                  MD5

                  e1efcb20eb94e7efd89990c1d7d68370

                  SHA1

                  8d15a27d08de0ff196790c7ea375011454bc77b1

                  SHA256

                  bc8da5ad4010226376c376b2d164cfa4e073a0f6ef7761e9f4864a46a8cb9b32

                  SHA512

                  2f5659782b0a8de6b8f0c16ad619769822b6dc2a639a0d6c1f62559f61722c4aa41c787c6b94b2e0674fce772477dd2b6943b471841e9ac202cdcc6ee77e7f3e

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

                  Filesize

                  1.2MB

                  MD5

                  e1efcb20eb94e7efd89990c1d7d68370

                  SHA1

                  8d15a27d08de0ff196790c7ea375011454bc77b1

                  SHA256

                  bc8da5ad4010226376c376b2d164cfa4e073a0f6ef7761e9f4864a46a8cb9b32

                  SHA512

                  2f5659782b0a8de6b8f0c16ad619769822b6dc2a639a0d6c1f62559f61722c4aa41c787c6b94b2e0674fce772477dd2b6943b471841e9ac202cdcc6ee77e7f3e

                • C:\Users\Admin\AppData\Roaming\Microsoft\Analsext\CHxRLSys.dll

                  Filesize

                  1.2MB

                  MD5

                  e1efcb20eb94e7efd89990c1d7d68370

                  SHA1

                  8d15a27d08de0ff196790c7ea375011454bc77b1

                  SHA256

                  bc8da5ad4010226376c376b2d164cfa4e073a0f6ef7761e9f4864a46a8cb9b32

                  SHA512

                  2f5659782b0a8de6b8f0c16ad619769822b6dc2a639a0d6c1f62559f61722c4aa41c787c6b94b2e0674fce772477dd2b6943b471841e9ac202cdcc6ee77e7f3e

                • memory/1240-3-0x0000000075060000-0x0000000075290000-memory.dmp

                  Filesize

                  2.2MB

                • memory/1240-4-0x0000000075060000-0x0000000075290000-memory.dmp

                  Filesize

                  2.2MB

                • memory/1240-5-0x0000000000930000-0x0000000000931000-memory.dmp

                  Filesize

                  4KB

                • memory/1240-8-0x0000000000C40000-0x0000000000C8B000-memory.dmp

                  Filesize

                  300KB

                • memory/1240-15-0x0000000000C40000-0x0000000000C8B000-memory.dmp

                  Filesize

                  300KB

                • memory/1240-17-0x0000000075060000-0x0000000075290000-memory.dmp

                  Filesize

                  2.2MB

                • memory/1240-24-0x0000000075060000-0x0000000075290000-memory.dmp

                  Filesize

                  2.2MB

                • memory/3320-122-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-96-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-155-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-154-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-149-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-151-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-147-0x0000000000F00000-0x0000000000F10000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-146-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-145-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-143-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-140-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-141-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-138-0x0000000000EF0000-0x0000000000F00000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-135-0x0000000000F00000-0x0000000000F10000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-67-0x0000000002FE0000-0x0000000003094000-memory.dmp

                  Filesize

                  720KB

                • memory/3320-134-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-132-0x0000000000F00000-0x0000000000F10000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-131-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-130-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-72-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-73-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-74-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-75-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-76-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-77-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-78-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-80-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-82-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-83-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-84-0x00000000030A0000-0x00000000030B0000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-87-0x00000000030A0000-0x00000000030B0000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-86-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-85-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-88-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-90-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-92-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-91-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-94-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-97-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-28-0x0000000002FE0000-0x0000000003094000-memory.dmp

                  Filesize

                  720KB

                • memory/3320-98-0x00000000030A0000-0x00000000030B0000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-99-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-101-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-102-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-100-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-103-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-105-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-104-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-106-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-29-0x00000000010E0000-0x00000000010E1000-memory.dmp

                  Filesize

                  4KB

                • memory/3320-128-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-125-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-126-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-124-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-121-0x0000000000EF0000-0x0000000000F00000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-119-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-120-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3320-123-0x0000000001110000-0x0000000001120000-memory.dmp

                  Filesize

                  64KB

                • memory/3568-43-0x000001753C0F0000-0x000001753C1A4000-memory.dmp

                  Filesize

                  720KB

                • memory/3568-47-0x000001753C0B0000-0x000001753C0B1000-memory.dmp

                  Filesize

                  4KB

                • memory/3568-69-0x000001753C0F0000-0x000001753C1A4000-memory.dmp

                  Filesize

                  720KB

                • memory/3908-68-0x000002D1D61F0000-0x000002D1D62A4000-memory.dmp

                  Filesize

                  720KB

                • memory/3908-36-0x000002D1D61F0000-0x000002D1D62A4000-memory.dmp

                  Filesize

                  720KB

                • memory/3908-38-0x000002D1D4670000-0x000002D1D4671000-memory.dmp

                  Filesize

                  4KB

                • memory/4144-40-0x000001EE7CAA0000-0x000001EE7CB54000-memory.dmp

                  Filesize

                  720KB

                • memory/4144-42-0x000001EE7CB60000-0x000001EE7CB61000-memory.dmp

                  Filesize

                  4KB

                • memory/4144-66-0x000001EE7CAA0000-0x000001EE7CB54000-memory.dmp

                  Filesize

                  720KB

                • memory/4404-20-0x0000000000890000-0x0000000000891000-memory.dmp

                  Filesize

                  4KB

                • memory/4404-60-0x00000000007D0000-0x0000000000884000-memory.dmp

                  Filesize

                  720KB

                • memory/4404-21-0x00000000007D0000-0x0000000000884000-memory.dmp

                  Filesize

                  720KB

                • memory/4500-112-0x00000000007E0000-0x00000000007E1000-memory.dmp

                  Filesize

                  4KB

                • memory/4500-114-0x0000000000C80000-0x0000000000D27000-memory.dmp

                  Filesize

                  668KB

                • memory/4500-113-0x0000000000C80000-0x0000000000D27000-memory.dmp

                  Filesize

                  668KB

                • memory/4500-117-0x0000000000C80000-0x0000000000D27000-memory.dmp

                  Filesize

                  668KB

                • memory/4660-71-0x0000022C10600000-0x0000022C106B4000-memory.dmp

                  Filesize

                  720KB

                • memory/4660-63-0x0000022C10390000-0x0000022C10391000-memory.dmp

                  Filesize

                  4KB

                • memory/4660-58-0x0000022C10600000-0x0000022C106B4000-memory.dmp

                  Filesize

                  720KB

                • memory/4868-70-0x000001BFAD630000-0x000001BFAD6E4000-memory.dmp

                  Filesize

                  720KB

                • memory/4868-54-0x000001BFACDD0000-0x000001BFACDD1000-memory.dmp

                  Filesize

                  4KB

                • memory/4868-52-0x000001BFAD630000-0x000001BFAD6E4000-memory.dmp

                  Filesize

                  720KB