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Analysis

  • max time kernel
    141s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    01/10/2024, 13:35

General

  • Target

    c52e398f04b78858ab08135ce944540ec20e98ba69644c0c0f0725059faaab3cN.exe

  • Size

    464KB

  • MD5

    b4640ceb983851744e9e4fdda6e45020

  • SHA1

    7790ac4460d3933532dec56951b218cca173324c

  • SHA256

    c52e398f04b78858ab08135ce944540ec20e98ba69644c0c0f0725059faaab3c

  • SHA512

    dce325f6fd309e1e6a4fad2ec1e80a46c49790f6ea352b56bdd3f04ae6f8846a586ce1129ca0a775c5b1c23055023b0972aeb1f09dfdcdfced4b2a7fc4b31063

  • SSDEEP

    6144:OoUjM7DcddPEOIIIPCn4EOIuIPJEOOcHTETKEOIIIPC:GMEPEVI2C4EVu2JEVcBEVI2C

Score
10/10

Malware Config

Signatures

  • Adds autorun key to be loaded by Explorer.exe on startup 2 TTPs 26 IoCs
  • Executes dropped EXE 13 IoCs
  • Loads dropped DLL 26 IoCs
  • Drops file in System32 directory 39 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 14 IoCs

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

  • Modifies registry class 42 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c52e398f04b78858ab08135ce944540ec20e98ba69644c0c0f0725059faaab3cN.exe
    "C:\Users\Admin\AppData\Local\Temp\c52e398f04b78858ab08135ce944540ec20e98ba69644c0c0f0725059faaab3cN.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:1464
    • C:\Windows\SysWOW64\Bjfpdf32.exe
      C:\Windows\system32\Bjfpdf32.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:2892
      • C:\Windows\SysWOW64\Baqhapdj.exe
        C:\Windows\system32\Baqhapdj.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:2960
        • C:\Windows\SysWOW64\Bfmqigba.exe
          C:\Windows\system32\Bfmqigba.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:2832
          • C:\Windows\SysWOW64\Bgdfjfmi.exe
            C:\Windows\system32\Bgdfjfmi.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:2896
            • C:\Windows\SysWOW64\Ciepkajj.exe
              C:\Windows\system32\Ciepkajj.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:2796
              • C:\Windows\SysWOW64\Cobhdhha.exe
                C:\Windows\system32\Cobhdhha.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:2768
                • C:\Windows\SysWOW64\Ckiiiine.exe
                  C:\Windows\system32\Ckiiiine.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:1668
                  • C:\Windows\SysWOW64\Cabaec32.exe
                    C:\Windows\system32\Cabaec32.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:1700
                    • C:\Windows\SysWOW64\Chmibmlo.exe
                      C:\Windows\system32\Chmibmlo.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:1996
                      • C:\Windows\SysWOW64\Cofaog32.exe
                        C:\Windows\system32\Cofaog32.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:1332
                        • C:\Windows\SysWOW64\Ceqjla32.exe
                          C:\Windows\system32\Ceqjla32.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:2420
                          • C:\Windows\SysWOW64\Chofhm32.exe
                            C:\Windows\system32\Chofhm32.exe
                            13⤵
                            • 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:3056
                            • C:\Windows\SysWOW64\Coindgbi.exe
                              C:\Windows\system32\Coindgbi.exe
                              14⤵
                              • Executes dropped EXE
                              • System Location Discovery: System Language Discovery
                              PID:1960

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\Baqhapdj.exe

    Filesize

    464KB

    MD5

    abdd29de7cce0020b24f3730aca8067b

    SHA1

    9ee8b7418ef6dac0db86edd774d8059584bcf14c

    SHA256

    c6ff8882164560b0ef35972ad09d72363e57f6a148e6a9c279d64541e2bbf58c

    SHA512

    e58a8287e2cc79eff64bfe0c87c4890f22dd8bec101279978cd0bf5a0ab77378490e6e680289b165861cc080843940860afb544bbb93295f6412ecbf906c8663

  • C:\Windows\SysWOW64\Cabaec32.exe

    Filesize

    464KB

    MD5

    7388c2cddc402f56b7ddd9ecd234cb75

    SHA1

    c48ebbc68c06a17834a3de2f15bfd5dad2176128

    SHA256

    bcd3790948796687d0ea366a3ff5d730ad5d253dbba5b28db6e3ddc911bfc7b6

    SHA512

    71d581937a6ff8cc2840f37db066184b573d6b4652b7626fa95f3fca9fe4515fabea6c8ea4d0f224334abdd758cd18203b83fcdb43a40d40bd134b546f57288e

  • C:\Windows\SysWOW64\Ceqjla32.exe

    Filesize

    464KB

    MD5

    b53c7652e5496690764d8ab6b4d8b391

    SHA1

    be0fd9a833b627ff8a72e0bcf0440e9174d68d00

    SHA256

    e106e3b12a27e35886898a18f214c8033138ecacd6544b5ac0b638e63dadb5c0

    SHA512

    cdec7d7ee18794dcc822de9cba29fd4fbeb1ac2364646e9607b571eb5b4fa450c45ab815a8d871f8d3b4b2c652ce328ed32b7776d6163a46e92643c1c928bf22

  • C:\Windows\SysWOW64\Chmibmlo.exe

    Filesize

    464KB

    MD5

    b7c4a1c03b7df86bbe5847d01886dcc3

    SHA1

    887f1cec61e200308c0be49e05a5c957e0ae18d6

    SHA256

    782da81c88186247e5b9d273f1f553990409ed47ff0e50241869951d6d3c2795

    SHA512

    c3f685c271db14c002a3b323c108cae098b9d28d034205b11401bc500f42f49ac72158e3d7f7a3a89f7c348b3834305b4a959cb44bc292f8eaff11adc3313e29

  • C:\Windows\SysWOW64\Chofhm32.exe

    Filesize

    464KB

    MD5

    9a11dca4e72e17d1b3fe576fbebe67a7

    SHA1

    03a5386ed7e9e0ab957bdd774d26c294f65f382c

    SHA256

    5774311684447916e165ced555474aa87458590bb09283e58f587aa70a09364c

    SHA512

    4b9bc60b23d6c47a89dcf7ee1f0197027c815627f4276a670a9c05eafcd2335a686522494bd0a2578d39db1bb99b54a8a8586f29435fd6c0a4b391d20d76f597

  • C:\Windows\SysWOW64\Ckiiiine.exe

    Filesize

    464KB

    MD5

    e019f6c55ba0f18a3ef0bbe4e1ff1843

    SHA1

    18b748d2a4de262b434e7180514ac6e733f24b81

    SHA256

    9a793573d14b1ad7f7ce134b48b8b81b6b9d06641fe5da956b94943c5d41d932

    SHA512

    3711c586511295819dcc397f538c830a811661a23ef579856b2f2256308ce7cea4ccd9c20d0787b45b5bd4644651bcbf4e349e30286e8aa7108bcf729004ae58

  • C:\Windows\SysWOW64\Cobhdhha.exe

    Filesize

    464KB

    MD5

    41a32c861df526ba82d3bb6c81a4f300

    SHA1

    30ed73c084bd4d7dc6ff1c34f98cae1748332ca9

    SHA256

    d9c9e04898c039a3ea88d37d2ee2e4fcbef8e68941573349c833e36e480f75f7

    SHA512

    3e07d7767786abeff2fc31523cc31481710435b043832a93434dcbffc9d84ae0301c5eb6f98009400da235e667049d109f4f8b953d63d0af6ae857eff7c3f78d

  • C:\Windows\SysWOW64\Cofaog32.exe

    Filesize

    464KB

    MD5

    d4569ff4bab06ab2f0b819b1589bba1c

    SHA1

    05f7e3a097a8ae3c70da8c7699405b37049dddc2

    SHA256

    b16099826df4c9bc4a7e3be39e88c7fe5d13b9be51a3dbdeeaac1299574660d4

    SHA512

    48db895564a822fff3c5fe1b498c6d71d67bb47544b2faa03360c0f6976071552db2133bb1991fabca595f7d8667a580dc5e8725814f2a1fedb732e12de2d55f

  • C:\Windows\SysWOW64\Coindgbi.exe

    Filesize

    464KB

    MD5

    78ab2274a1d92fc57be127ffedf4f42e

    SHA1

    801dc1d9fc8892ca5c1e6b104e2a9fdc1d633aef

    SHA256

    8f99d991954e04759313baf064d36ce3bd7a7d5f76b4cff63627d5d1d23f5a2f

    SHA512

    e1c3973fec47f31de13993f2ac573555e83ae86e28f6a8abfda8e5a140cf841674ae508e96b6575b28e9401a61215b5008ef13529d90caddd9d34db423e745ce

  • C:\Windows\SysWOW64\Iibogmjf.dll

    Filesize

    7KB

    MD5

    bfd3101ae589adbb626702cdcf78f160

    SHA1

    1f67e9e180a7be1675326749314f8db538912036

    SHA256

    8967efcfbc62123469287ba63fd3bcb95605076870c3fd35ca2bd2e9ea557914

    SHA512

    efcf2390e59b018cb3a3e81f33016f1a28f6cdffccfc0d4f296cb5dcf0a67eba7da513add0fc2db786025c124bae0d6b36768218a136059cad5d4c34a7765ca0

  • \Windows\SysWOW64\Bfmqigba.exe

    Filesize

    464KB

    MD5

    22ff3569b0493261d9c5b53d168cb51a

    SHA1

    06fff0e19342bbd46b1d54c599f1c201958047f1

    SHA256

    387e092ae8fdb5dbe958dc70e62de494f7d78014871af52bd53610af21369452

    SHA512

    42b23b4b1d679bef694ec4eac74bcf0bcf7b45e14ea4f37d008d620897dc38ce73b1395d5734828f41644b52bdac0797126fac0a451d70356a9682aa263765fd

  • \Windows\SysWOW64\Bgdfjfmi.exe

    Filesize

    464KB

    MD5

    a09b321239331a4c9a89cc991721f2a0

    SHA1

    15b126a5869de8afeddb4235b701fe29a4266fe3

    SHA256

    5fd099fb0976373b1bf4d9d3190dbce0ebab8df4a895d238de32c20eb65ac80e

    SHA512

    1e42c3a5647de62bb50fefe6bfa7f81274a5fc4c4852ea3308dc5c1327345b8ea9fbfb510dc67eee71330673d60916f170f7b30a27095fdb1d10daf964a5d53d

  • \Windows\SysWOW64\Bjfpdf32.exe

    Filesize

    464KB

    MD5

    796b656be03ccfd54981b0ccdca85143

    SHA1

    9b1526ec20f3017b7a40ff77ceb0b74f27b5bb9f

    SHA256

    0133715144fcb9da3feca62a58f4b4e872e6977e53155749bee3dd063968ca3c

    SHA512

    1713bdfb75a1a7ede8396e2d587b47788318ad0c0bdb2d11eeb5c1f3370b4bb2b1de1f4ce142e1eb593d57e4ae574002e386fe303c3fcff9e889c9071e6494b3

  • \Windows\SysWOW64\Ciepkajj.exe

    Filesize

    464KB

    MD5

    d83c19b78eb088ccf5b0a71dde0548cd

    SHA1

    231eadf0b67de1ab9582bfce88694547d9b7494e

    SHA256

    68f87c768eb2739abc46a5d97d42a13ca502b104a7c9c760ea4136897395563e

    SHA512

    09ddbe6e08d89f3add695c4a2682df3c2845f033281794a1c50eeb8a32ca7030149722361d4be8295269d6df8e5f18be2886f98d2e66879e8dabe544a924b4bd

  • memory/1332-175-0x0000000002090000-0x000000000212D000-memory.dmp

    Filesize

    628KB

  • memory/1332-174-0x0000000002090000-0x000000000212D000-memory.dmp

    Filesize

    628KB

  • memory/1332-173-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/1332-244-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/1464-18-0x0000000000340000-0x00000000003DD000-memory.dmp

    Filesize

    628KB

  • memory/1464-17-0x0000000000340000-0x00000000003DD000-memory.dmp

    Filesize

    628KB

  • memory/1464-0-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/1464-214-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/1668-165-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/1668-166-0x0000000002100000-0x000000000219D000-memory.dmp

    Filesize

    628KB

  • memory/1668-167-0x0000000002100000-0x000000000219D000-memory.dmp

    Filesize

    628KB

  • memory/1668-238-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/1700-168-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/1700-169-0x00000000002D0000-0x000000000036D000-memory.dmp

    Filesize

    628KB

  • memory/1700-240-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/1960-180-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/1960-254-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/1996-170-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/1996-171-0x00000000004A0000-0x000000000053D000-memory.dmp

    Filesize

    628KB

  • memory/1996-172-0x00000000004A0000-0x000000000053D000-memory.dmp

    Filesize

    628KB

  • memory/1996-242-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/2420-177-0x0000000000340000-0x00000000003DD000-memory.dmp

    Filesize

    628KB

  • memory/2420-176-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/2420-246-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/2768-235-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/2768-236-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/2796-234-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/2796-164-0x0000000002070000-0x000000000210D000-memory.dmp

    Filesize

    628KB

  • memory/2796-181-0x0000000002070000-0x000000000210D000-memory.dmp

    Filesize

    628KB

  • memory/2796-163-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/2832-220-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/2832-41-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/2892-216-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/2892-19-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/2896-232-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/2896-54-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/2960-218-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/2960-35-0x0000000000360000-0x00000000003FD000-memory.dmp

    Filesize

    628KB

  • memory/2960-27-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB

  • memory/3056-179-0x00000000002C0000-0x000000000035D000-memory.dmp

    Filesize

    628KB

  • memory/3056-178-0x00000000002C0000-0x000000000035D000-memory.dmp

    Filesize

    628KB

  • memory/3056-248-0x0000000000400000-0x000000000049D000-memory.dmp

    Filesize

    628KB