Analysis

  • max time kernel
    118s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2024, 05:40

General

  • Target

    948c936ec068cb31bfc96159784d2799aae0a46a7a8d4f047cfffae0595f65aeN.exe

  • Size

    232KB

  • MD5

    d410e228f5c3decc42f498db4acc60b0

  • SHA1

    1791a7ae32a3ef2cb990c96000057e008efa18f8

  • SHA256

    948c936ec068cb31bfc96159784d2799aae0a46a7a8d4f047cfffae0595f65ae

  • SHA512

    17dd5c3de073c8456f46b5ffa638c98f388c7c26177c74c31f1a185b89ce9ab7490824814609d88a5642af6e9139c608a6b12b9970ec335c6e2ab3e5a5ae12d3

  • SSDEEP

    3072:rFKcMgu5HGYZq47usluTXp6UF5wzec+tZOnU1/s5HH0AU/yRvS3u121TzlbNRfz/:rkH4YZq46s21L7/s50z/Wa3/PNlPX

Malware Config

Extracted

Family

berbew

C2

http://tat-neftbank.ru/kkq.php

http://tat-neftbank.ru/wcmd.htm

Signatures

  • Adds autorun key to be loaded by Explorer.exe on startup 2 TTPs 24 IoCs
  • Berbew

    Berbew is a backdoor written in C++.

  • Executes dropped EXE 12 IoCs
  • Loads dropped DLL 24 IoCs
  • Drops file in System32 directory 36 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 13 IoCs

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

  • Modifies registry class 39 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\948c936ec068cb31bfc96159784d2799aae0a46a7a8d4f047cfffae0595f65aeN.exe
    "C:\Users\Admin\AppData\Local\Temp\948c936ec068cb31bfc96159784d2799aae0a46a7a8d4f047cfffae0595f65aeN.exe"
    1⤵
    • Adds autorun key to be loaded by Explorer.exe on startup
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2236
    • C:\Windows\SysWOW64\Pfnhkq32.exe
      C:\Windows\system32\Pfnhkq32.exe
      2⤵
      • Adds autorun key to be loaded by Explorer.exe on startup
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2156
      • C:\Windows\SysWOW64\Pjpmdd32.exe
        C:\Windows\system32\Pjpmdd32.exe
        3⤵
        • Adds autorun key to be loaded by Explorer.exe on startup
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:2768
        • C:\Windows\SysWOW64\Qgfkchmp.exe
          C:\Windows\system32\Qgfkchmp.exe
          4⤵
          • Adds autorun key to be loaded by Explorer.exe on startup
          • Executes dropped EXE
          • Loads dropped DLL
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Modifies registry class
          • Suspicious use of WriteProcessMemory
          PID:2776
          • C:\Windows\SysWOW64\Qmepanje.exe
            C:\Windows\system32\Qmepanje.exe
            5⤵
            • Adds autorun key to be loaded by Explorer.exe on startup
            • Executes dropped EXE
            • Loads dropped DLL
            • Drops file in System32 directory
            • System Location Discovery: System Language Discovery
            • Modifies registry class
            • Suspicious use of WriteProcessMemory
            PID:2852
            • C:\Windows\SysWOW64\Ainmlomf.exe
              C:\Windows\system32\Ainmlomf.exe
              6⤵
              • Adds autorun key to be loaded by Explorer.exe on startup
              • Executes dropped EXE
              • Loads dropped DLL
              • Drops file in System32 directory
              • System Location Discovery: System Language Discovery
              • Modifies registry class
              • Suspicious use of WriteProcessMemory
              PID:2644
              • C:\Windows\SysWOW64\Aiqjao32.exe
                C:\Windows\system32\Aiqjao32.exe
                7⤵
                • Adds autorun key to be loaded by Explorer.exe on startup
                • Executes dropped EXE
                • Loads dropped DLL
                • Drops file in System32 directory
                • System Location Discovery: System Language Discovery
                • Modifies registry class
                • Suspicious use of WriteProcessMemory
                PID:1052
                • C:\Windows\SysWOW64\Ahfgbkpl.exe
                  C:\Windows\system32\Ahfgbkpl.exe
                  8⤵
                  • Adds autorun key to be loaded by Explorer.exe on startup
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • Drops file in System32 directory
                  • System Location Discovery: System Language Discovery
                  • Modifies registry class
                  • Suspicious use of WriteProcessMemory
                  PID:2400
                  • C:\Windows\SysWOW64\Bjiljf32.exe
                    C:\Windows\system32\Bjiljf32.exe
                    9⤵
                    • Adds autorun key to be loaded by Explorer.exe on startup
                    • Executes dropped EXE
                    • Loads dropped DLL
                    • Drops file in System32 directory
                    • System Location Discovery: System Language Discovery
                    • Modifies registry class
                    • Suspicious use of WriteProcessMemory
                    PID:2052
                    • C:\Windows\SysWOW64\Cbkgog32.exe
                      C:\Windows\system32\Cbkgog32.exe
                      10⤵
                      • Adds autorun key to be loaded by Explorer.exe on startup
                      • Executes dropped EXE
                      • Loads dropped DLL
                      • Drops file in System32 directory
                      • System Location Discovery: System Language Discovery
                      • Modifies registry class
                      • Suspicious use of WriteProcessMemory
                      PID:1696
                      • C:\Windows\SysWOW64\Ccnddg32.exe
                        C:\Windows\system32\Ccnddg32.exe
                        11⤵
                        • Adds autorun key to be loaded by Explorer.exe on startup
                        • Executes dropped EXE
                        • Loads dropped DLL
                        • Drops file in System32 directory
                        • System Location Discovery: System Language Discovery
                        • Modifies registry class
                        • Suspicious use of WriteProcessMemory
                        PID:2020
                        • C:\Windows\SysWOW64\Clfhml32.exe
                          C:\Windows\system32\Clfhml32.exe
                          12⤵
                          • Adds autorun key to be loaded by Explorer.exe on startup
                          • Executes dropped EXE
                          • Loads dropped DLL
                          • Drops file in System32 directory
                          • System Location Discovery: System Language Discovery
                          • Modifies registry class
                          • Suspicious use of WriteProcessMemory
                          PID:2892
                          • C:\Windows\SysWOW64\Coindgbi.exe
                            C:\Windows\system32\Coindgbi.exe
                            13⤵
                            • Executes dropped EXE
                            • System Location Discovery: System Language Discovery
                            PID:2168

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\Aiqjao32.exe

    Filesize

    232KB

    MD5

    22271f902ca26716e31f852eb972fd80

    SHA1

    5328d71839a15d6e45954ac9b91c7b2b97aecd19

    SHA256

    b6e913f324f0abc9689447e073b558afa5520772df5fb1c5ab9a7cc11f35c1c3

    SHA512

    813edb51624d2111049c58b0ae21284fe33db07575cdbe86663e2dd50860d6695c76aca56a97593febfb80b254b1943b04ceb34d7cc0aa7dcc977deea8421668

  • \Windows\SysWOW64\Ahfgbkpl.exe

    Filesize

    232KB

    MD5

    42631b2bccdd2eefbcdee1b7e5c514e1

    SHA1

    b67e61c73540f4d9c74a57643ab93be990c9a417

    SHA256

    d7915ff0d3e59715baa6be5943b857fb5ceb0bf7d5be4541d208a2dc526f1546

    SHA512

    0b93308ea861fb66d1cc64f31fa7a821442292084a1f73c4849f5281f6ee098b11a6d5e1827da84207fcb5329dbdc0670e47ace21528be6f222521ae8a1ffdba

  • \Windows\SysWOW64\Ainmlomf.exe

    Filesize

    232KB

    MD5

    55ce06f0bde67997b1b64cd1aac1a543

    SHA1

    2ffa5c08e30913ec4552dbd1fe43d8b8999bbf92

    SHA256

    142c48406ee69fcc48e7ac122a94447f3621864ea194be26a037033ffb2255e8

    SHA512

    a2d2e360bfb7db6ba1471a5eda60b7b8657a3ab40c8d88330541952efec0a7c7efa4bab9618aa7f9640c3d00dc5f176b9dd716eb57be15cb92098a9ac9249a18

  • \Windows\SysWOW64\Bjiljf32.exe

    Filesize

    232KB

    MD5

    df48448295a5245ab22b7f82050441bd

    SHA1

    f74d32bc902a8be4dbbdc9e4ab0ab8c369e9d8f5

    SHA256

    88efaba31a72382f49d9279ced04666226980eadfbd77f9aad62176f92a1e120

    SHA512

    8414cefbbd18eaade1d2199de599d8bec5f6e88d6261b7e16af0e7bd9c5493fc7d431128e2f9a7ac03f93f57df07b598183cee4153bc1542e19262290543df62

  • \Windows\SysWOW64\Cbkgog32.exe

    Filesize

    232KB

    MD5

    8c821324727bc59175cdacccb0194909

    SHA1

    b62353d7c090453af8f07a01b9acb9d3fc9bd49e

    SHA256

    57ea2b0b89a966f7e2ed047adfe6b6b1569e7e68f92bdcc10c7f6bc0e122dc5b

    SHA512

    bc66dbcfb4f8883b65785bf34bec042271000e9831736c580c9258e866282c78b6f002cb4f3a9a32009342405ec4fa11f9e859789492c542fc321b02deb81b39

  • \Windows\SysWOW64\Ccnddg32.exe

    Filesize

    232KB

    MD5

    cf94fb6054c8e6def17cb8835a2fdd5b

    SHA1

    b8d29834e683fc10826be96526c5300b7d184944

    SHA256

    a12c2e1d83b905bfb54ca5033dbb89aa61a823a3ae4c1af1169c523ea1e8b721

    SHA512

    7c30a89902d5f2113b22ad402d19256ae15940751527dc7ef16ad54a1f90fa62eaebe85150b82e17578072026bd9ff1a1416326064609d2209466dc974c16ccc

  • \Windows\SysWOW64\Clfhml32.exe

    Filesize

    232KB

    MD5

    e373317355aa5a4eaf2b656844fcaf64

    SHA1

    b33c2ff46ba92c00896636883e1272f459c14f5d

    SHA256

    09a45908a4ec9d6194eb7aae74f496965396da3bb1ab0898527462db74370143

    SHA512

    fa14599a2e8a6102b9c9b10b4fd455297ddcac5355dde9c9c590140ef0cd1b54b67ff51ee4903a61fcc86a4598ac33f7790b03603f008250ed9adf4ef4651ae3

  • \Windows\SysWOW64\Coindgbi.exe

    Filesize

    232KB

    MD5

    59021a28f5fb37aa1f9002dc714c6d26

    SHA1

    47f84f7ee2c3053eac650f8bb8efbc44c5584be7

    SHA256

    932e577855e6e5758f13c1b90f1557c3af50a91eb3282dd9a01f95d0244381e4

    SHA512

    c8046055013a667e8951a0bdd9b710bd4140acbc09d1a96992bca1d65e3f9294411f2b03f0f2a6771841a2054c7dd566ec7026199836352c71d73736b7b8fb65

  • \Windows\SysWOW64\Pfnhkq32.exe

    Filesize

    232KB

    MD5

    7e4b5074ab6f6972681de4806127c925

    SHA1

    0cea718428432523101625a27c70267d3d0425ff

    SHA256

    73843273e43e09b8d0d8f75658c7d1e4548a3884164194c03101f80347c2f2ea

    SHA512

    fa1de247f4a02fbbea2ffe58e416335bbc719950dc0bdc204674080dbabb05be9562c0e62452352a767f0c73d59589b5d31df8666aca1ce360b9ee8d5ef9698f

  • \Windows\SysWOW64\Pjpmdd32.exe

    Filesize

    232KB

    MD5

    4dd9e59cd490b2e2069f49c9e6b8255f

    SHA1

    a51f18a1fd3a87aa666d9414eb99d5b4838cd86d

    SHA256

    2f6bd49d945f8483fb0e0f67ce264406e5b9787da2221fba6feec9fe352383af

    SHA512

    99c7b044834e4062158c391ff0acb6d1aec5cf2f2028db707ad829a13c2d2602b76e5bb795e154565baf8f90790a8efb2676479558e4d19a5b858372e81401f6

  • \Windows\SysWOW64\Qgfkchmp.exe

    Filesize

    232KB

    MD5

    ad142126f73b061bb0085de06ef115c6

    SHA1

    7ef650d8ba513e5eecf6fadb67a31a2e290e6128

    SHA256

    aafd85fb430b2c00a5fde9c97749bc34381ff09380410b956af08cb61a1cd5d8

    SHA512

    b989580b01c7cf4f0376bc5b5365f6f00c412142651d754a2ed666926c3b41e4065ff956e3b4ba242e9a317f0bc74075be4a727eedecccdb6e6489d996839370

  • \Windows\SysWOW64\Qmepanje.exe

    Filesize

    232KB

    MD5

    7cb913506bd18e97fae22c4911aaa6a7

    SHA1

    2bf85b88ac1fc5c095a37c6be2b63b4f5a3d9587

    SHA256

    ae5be8463d9a961085b357d0d3c24558ee09ea10314c8c727f9999f5e4f1a4aa

    SHA512

    045fac77fdd20bd894d8e6ed101f256e0e2cad4d265b7a4770622385ddd76bcc9dae7a278bebbf9bbb461b5d87e857ab2c734ea678e684891d0a8ee9fba2afdb

  • memory/1052-171-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/1052-90-0x0000000000220000-0x000000000024F000-memory.dmp

    Filesize

    188KB

  • memory/1052-83-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/1696-136-0x0000000000220000-0x000000000024F000-memory.dmp

    Filesize

    188KB

  • memory/1696-174-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2020-141-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2020-145-0x0000000000220000-0x000000000024F000-memory.dmp

    Filesize

    188KB

  • memory/2020-175-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2052-110-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2052-173-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2052-118-0x0000000000220000-0x000000000024F000-memory.dmp

    Filesize

    188KB

  • memory/2156-26-0x00000000001B0000-0x00000000001DF000-memory.dmp

    Filesize

    188KB

  • memory/2156-25-0x00000000001B0000-0x00000000001DF000-memory.dmp

    Filesize

    188KB

  • memory/2156-166-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2168-164-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2168-177-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2236-0-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2236-7-0x00000000001C0000-0x00000000001EF000-memory.dmp

    Filesize

    188KB

  • memory/2236-165-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2236-12-0x00000000001C0000-0x00000000001EF000-memory.dmp

    Filesize

    188KB

  • memory/2400-172-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2400-108-0x0000000000220000-0x000000000024F000-memory.dmp

    Filesize

    188KB

  • memory/2644-81-0x0000000000220000-0x000000000024F000-memory.dmp

    Filesize

    188KB

  • memory/2644-73-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2644-170-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2768-167-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2768-35-0x0000000000220000-0x000000000024F000-memory.dmp

    Filesize

    188KB

  • memory/2768-28-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2776-168-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2776-42-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2852-169-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2852-55-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2852-63-0x00000000001B0000-0x00000000001DF000-memory.dmp

    Filesize

    188KB

  • memory/2892-156-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2892-176-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB