Analysis

  • max time kernel
    97s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/11/2024, 03:04

General

  • Target
    57892bd1cf681d3ff2db33d68f40433e61c7b78b1f816e227bfffe3aae0f5243N.exe
  • Size 96KB
  • Sample241107-dkk2bavblp
  • SHA256 57892bd1cf681d3ff2db33d68f40433e61c7b78b1f816e227bfffe3aae0f5243
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • berbew

C2
  • http://crutop.nu/index.php

  • http://crutop.ru/index.php

  • http://mazafaka.ru/index.php

  • http://color-bank.ru/index.php

  • http://asechka.ru/index.php

  • http://trojan.ru/index.php

  • http://fuck.ru/index.php

  • http://goldensand.ru/index.php

  • http://filesearch.ru/index.php

  • http://devx.nm.ru/index.php

  • http://ros-neftbank.ru/index.php

  • http://lovingod.host.sk/index.php

  • http://www.redline.ru/index.php

  • http://cvv.ru/index.php

  • http://hackers.lv/index.php

  • http://fethard.biz/index.php

  • http://ldark.nm.ru/index.htm

  • http://gaz-prom.ru/index.htm

  • http://promo.ru/index.htm

  • http://potleaf.chat.ru/index.htm

Signatures

  • Adds autorun key to be loaded by Explorer.exe on startup 2 TTPs 36 IoCs
  • Berbew

    Berbew is a backdoor written in C++.

  • Berbew family
  • Executes dropped EXE 18 IoCs
  • Drops file in System32 directory 54 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 19 IoCs

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

  • Modifies registry class 57 IoCs
  • Suspicious use of WriteProcessMemory 54 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\57892bd1cf681d3ff2db33d68f40433e61c7b78b1f816e227bfffe3aae0f5243N.exe
    "C:\Users\Admin\AppData\Local\Temp\57892bd1cf681d3ff2db33d68f40433e61c7b78b1f816e227bfffe3aae0f5243N.exe"
    1⤵
    • Adds autorun key to be loaded by Explorer.exe on startup
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1564
    • C:\Windows\SysWOW64\Cdhhdlid.exe
      C:\Windows\system32\Cdhhdlid.exe
      2⤵
      • Adds autorun key to be loaded by Explorer.exe on startup
      • Executes dropped EXE
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:1028
      • C:\Windows\SysWOW64\Cffdpghg.exe
        C:\Windows\system32\Cffdpghg.exe
        3⤵
        • Adds autorun key to be loaded by Explorer.exe on startup
        • Executes dropped EXE
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:1884
        • C:\Windows\SysWOW64\Cmqmma32.exe
          C:\Windows\system32\Cmqmma32.exe
          4⤵
          • Adds autorun key to be loaded by Explorer.exe on startup
          • Executes dropped EXE
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Modifies registry class
          • Suspicious use of WriteProcessMemory
          PID:3504
          • C:\Windows\SysWOW64\Ddjejl32.exe
            C:\Windows\system32\Ddjejl32.exe
            5⤵
            • Adds autorun key to be loaded by Explorer.exe on startup
            • Executes dropped EXE
            • Drops file in System32 directory
            • System Location Discovery: System Language Discovery
            • Modifies registry class
            • Suspicious use of WriteProcessMemory
            PID:216
            • C:\Windows\SysWOW64\Djdmffnn.exe
              C:\Windows\system32\Djdmffnn.exe
              6⤵
              • Adds autorun key to be loaded by Explorer.exe on startup
              • Executes dropped EXE
              • Drops file in System32 directory
              • System Location Discovery: System Language Discovery
              • Modifies registry class
              • Suspicious use of WriteProcessMemory
              PID:2692
              • C:\Windows\SysWOW64\Danecp32.exe
                C:\Windows\system32\Danecp32.exe
                7⤵
                • Adds autorun key to be loaded by Explorer.exe on startup
                • Executes dropped EXE
                • Drops file in System32 directory
                • System Location Discovery: System Language Discovery
                • Modifies registry class
                • Suspicious use of WriteProcessMemory
                PID:2400
                • C:\Windows\SysWOW64\Dhhnpjmh.exe
                  C:\Windows\system32\Dhhnpjmh.exe
                  8⤵
                  • Adds autorun key to be loaded by Explorer.exe on startup
                  • Executes dropped EXE
                  • Drops file in System32 directory
                  • System Location Discovery: System Language Discovery
                  • Modifies registry class
                  • Suspicious use of WriteProcessMemory
                  PID:3008
                  • C:\Windows\SysWOW64\Djgjlelk.exe
                    C:\Windows\system32\Djgjlelk.exe
                    9⤵
                    • Adds autorun key to be loaded by Explorer.exe on startup
                    • Executes dropped EXE
                    • Drops file in System32 directory
                    • System Location Discovery: System Language Discovery
                    • Modifies registry class
                    • Suspicious use of WriteProcessMemory
                    PID:4828
                    • C:\Windows\SysWOW64\Dmefhako.exe
                      C:\Windows\system32\Dmefhako.exe
                      10⤵
                      • Adds autorun key to be loaded by Explorer.exe on startup
                      • Executes dropped EXE
                      • Drops file in System32 directory
                      • System Location Discovery: System Language Discovery
                      • Modifies registry class
                      • Suspicious use of WriteProcessMemory
                      PID:2120
                      • C:\Windows\SysWOW64\Ddonekbl.exe
                        C:\Windows\system32\Ddonekbl.exe
                        11⤵
                        • Adds autorun key to be loaded by Explorer.exe on startup
                        • Executes dropped EXE
                        • Drops file in System32 directory
                        • System Location Discovery: System Language Discovery
                        • Modifies registry class
                        • Suspicious use of WriteProcessMemory
                        PID:4880
                        • C:\Windows\SysWOW64\Dkifae32.exe
                          C:\Windows\system32\Dkifae32.exe
                          12⤵
                          • Adds autorun key to be loaded by Explorer.exe on startup
                          • Executes dropped EXE
                          • Drops file in System32 directory
                          • System Location Discovery: System Language Discovery
                          • Modifies registry class
                          • Suspicious use of WriteProcessMemory
                          PID:4064
                          • C:\Windows\SysWOW64\Dmgbnq32.exe
                            C:\Windows\system32\Dmgbnq32.exe
                            13⤵
                            • Adds autorun key to be loaded by Explorer.exe on startup
                            • Executes dropped EXE
                            • Drops file in System32 directory
                            • System Location Discovery: System Language Discovery
                            • Modifies registry class
                            • Suspicious use of WriteProcessMemory
                            PID:3120
                            • C:\Windows\SysWOW64\Deokon32.exe
                              C:\Windows\system32\Deokon32.exe
                              14⤵
                              • Adds autorun key to be loaded by Explorer.exe on startup
                              • Executes dropped EXE
                              • Drops file in System32 directory
                              • System Location Discovery: System Language Discovery
                              • Modifies registry class
                              • Suspicious use of WriteProcessMemory
                              PID:3948
                              • C:\Windows\SysWOW64\Dfpgffpm.exe
                                C:\Windows\system32\Dfpgffpm.exe
                                15⤵
                                • Adds autorun key to be loaded by Explorer.exe on startup
                                • Executes dropped EXE
                                • Drops file in System32 directory
                                • System Location Discovery: System Language Discovery
                                • Modifies registry class
                                • Suspicious use of WriteProcessMemory
                                PID:4456
                                • C:\Windows\SysWOW64\Dogogcpo.exe
                                  C:\Windows\system32\Dogogcpo.exe
                                  16⤵
                                  • Adds autorun key to be loaded by Explorer.exe on startup
                                  • Executes dropped EXE
                                  • Drops file in System32 directory
                                  • System Location Discovery: System Language Discovery
                                  • Modifies registry class
                                  • Suspicious use of WriteProcessMemory
                                  PID:2924
                                  • C:\Windows\SysWOW64\Daekdooc.exe
                                    C:\Windows\system32\Daekdooc.exe
                                    17⤵
                                    • Adds autorun key to be loaded by Explorer.exe on startup
                                    • Executes dropped EXE
                                    • Drops file in System32 directory
                                    • System Location Discovery: System Language Discovery
                                    • Modifies registry class
                                    • Suspicious use of WriteProcessMemory
                                    PID:4820
                                    • C:\Windows\SysWOW64\Dgbdlf32.exe
                                      C:\Windows\system32\Dgbdlf32.exe
                                      18⤵
                                      • Adds autorun key to be loaded by Explorer.exe on startup
                                      • Executes dropped EXE
                                      • Drops file in System32 directory
                                      • System Location Discovery: System Language Discovery
                                      • Modifies registry class
                                      • Suspicious use of WriteProcessMemory
                                      PID:3660
                                      • C:\Windows\SysWOW64\Dmllipeg.exe
                                        C:\Windows\system32\Dmllipeg.exe
                                        19⤵
                                        • Executes dropped EXE
                                        • System Location Discovery: System Language Discovery
                                        PID:316
                                        • C:\Windows\SysWOW64\WerFault.exe
                                          C:\Windows\SysWOW64\WerFault.exe -u -p 316 -s 396
                                          20⤵
                                          • Program crash
                                          PID:3944
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 316 -ip 316
    1⤵
      PID:4104

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          Cdhhdlid.exe

          • Path C:\Windows\SysWOW64\Cdhhdlid.exe
          • Size 96KB
          • SHA256 23448ef63182c6184cd8c8f19d4d5c54d460c4830cd8cc928acda0b8cccf2fc2
          • MD5 SHA1 SHA512 SSDEEP

          Cffdpghg.exe

          • Path C:\Windows\SysWOW64\Cffdpghg.exe
          • Size 96KB
          • SHA256 b00f4de9d6848960e1df92d7bab6898c6d4366f741e9fa21b50289e7ce686586
          • MD5 SHA1 SHA512 SSDEEP

          Cmqmma32.exe

          • Path C:\Windows\SysWOW64\Cmqmma32.exe
          • Size 96KB
          • SHA256 805f41ec59128fc3effff10871df805f9e25e78ce1ddfbb4092058b70e9eb7f7
          • MD5 SHA1 SHA512 SSDEEP

          Daekdooc.exe

          • Path C:\Windows\SysWOW64\Daekdooc.exe
          • Size 96KB
          • SHA256 ba3939b794fd3d8500d9dbb5e4b799ced0fdbf8e10def09782e6bb6e96fc1c5b
          • MD5 SHA1 SHA512 SSDEEP

          Danecp32.exe

          • Path C:\Windows\SysWOW64\Danecp32.exe
          • Size 96KB
          • SHA256 96f7c25918de263e02413c0a2ba3eaa36ca2b36d44c27882ba4b8e2ce44150c6
          • MD5 SHA1 SHA512 SSDEEP

          Ddjejl32.exe

          • Path C:\Windows\SysWOW64\Ddjejl32.exe
          • Size 96KB
          • SHA256 b6f0fecc3f0ebb8b8e4e04d7db05deda2795681026039a1f0d8a5046177ab947
          • MD5 SHA1 SHA512 SSDEEP

          Ddonekbl.exe

          • Path C:\Windows\SysWOW64\Ddonekbl.exe
          • Size 96KB
          • SHA256 dc59223e0eb9e191d1d3686812419419540fb70a1454a26f087aa9d68b222b79
          • MD5 SHA1 SHA512 SSDEEP

          Deokon32.exe

          • Path C:\Windows\SysWOW64\Deokon32.exe
          • Size 96KB
          • SHA256 1790f0e6fd8ae0bd8baa5b633ab51d56f6683b219d0ec4db9dea69a1e434d4b2
          • MD5 SHA1 SHA512 SSDEEP

          Dfpgffpm.exe

          • Path C:\Windows\SysWOW64\Dfpgffpm.exe
          • Size 96KB
          • SHA256 3c6d768c61a699aaca821bf3a6a8f823b56894cda47c6343e9347ea64dd047d3
          • MD5 SHA1 SHA512 SSDEEP

          Dgbdlf32.exe

          • Path C:\Windows\SysWOW64\Dgbdlf32.exe
          • Size 96KB
          • SHA256 f2ae4ff503fab038e487911f7885e245135a8042851bfa4c5eca039ebddde9c1
          • MD5 SHA1 SHA512 SSDEEP

          Dhhnpjmh.exe

          • Path C:\Windows\SysWOW64\Dhhnpjmh.exe
          • Size 96KB
          • SHA256 afd3041667e273862dd6f99a3637f05014ae0dbefef9f78754f2e28838e9646a
          • MD5 SHA1 SHA512 SSDEEP

          Djdmffnn.exe

          • Path C:\Windows\SysWOW64\Djdmffnn.exe
          • Size 96KB
          • SHA256 2067cca47dc07e7f70bc7896b0b7017ebbdf7f9ff65979780c620336a60ba842
          • MD5 SHA1 SHA512 SSDEEP

          Djgjlelk.exe

          • Path C:\Windows\SysWOW64\Djgjlelk.exe
          • Size 96KB
          • SHA256 4272ec1484d6da6f34a0a67ad5e2e24c475f1da9efa70b5a3fa5ff904a42da2d
          • MD5 SHA1 SHA512 SSDEEP

          Dkifae32.exe

          • Path C:\Windows\SysWOW64\Dkifae32.exe
          • Size 96KB
          • SHA256 94fe5a4f856587d5c71455db08b5d6b8a9830f2d0dbf03e6de1bd26a84b1a55a
          • MD5 SHA1 SHA512 SSDEEP

          Dmefhako.exe

          • Path C:\Windows\SysWOW64\Dmefhako.exe
          • Size 96KB
          • SHA256 36e50da0278702fd792232df5686c248c42a9b93945f132693ea0a4e0c5aa4e6
          • MD5 SHA1 SHA512 SSDEEP

          Dmgbnq32.exe

          • Path C:\Windows\SysWOW64\Dmgbnq32.exe
          • Size 96KB
          • SHA256 13db2c88d7d0f66364484850b4fa93c84edf63391cf4863d6ce7dbe2d5534a44
          • MD5 SHA1 SHA512 SSDEEP

          Dmllipeg.exe

          • Path C:\Windows\SysWOW64\Dmllipeg.exe
          • Size 96KB
          • SHA256 5e5ca4c898942907436d78591c3198e85f69432a203f007bd7d4f8e3ae9bc3cf
          • MD5 SHA1 SHA512 SSDEEP

          Dogogcpo.exe

          • Path C:\Windows\SysWOW64\Dogogcpo.exe
          • Size 96KB
          • SHA256 ec010b21c7c88e1e903854168269a5eca212ecb543434f95b17e7460d97ed432
          • MD5 SHA1 SHA512 SSDEEP

          memory/216-32-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/216-116-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/316-155-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/316-153-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/1028-89-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/1028-9-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/1564-0-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/1564-1-0x0000000000431000-0x0000000000432000-memory.dmp

          memory/1564-72-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/1884-16-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/1884-99-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/2120-164-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/2120-73-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/2400-48-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/2400-135-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/2692-125-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/2692-40-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/2924-127-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/2924-158-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/3008-143-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/3008-56-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/3120-161-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/3120-100-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/3504-24-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/3504-107-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/3660-156-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/3660-144-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/3948-108-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/3948-160-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/4064-162-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/4064-90-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/4456-159-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/4456-117-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/4820-157-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/4820-136-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/4828-152-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/4828-64-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/4880-163-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/4880-81-0x0000000000400000-0x000000000043C000-memory.dmp