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Analysis

  • max time kernel
    120s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    09/04/2024, 22:02

General

  • Target

    306974658ec438995e4bc55ec4dbf9be.exe

  • Size

    347KB

  • MD5

    306974658ec438995e4bc55ec4dbf9be

  • SHA1

    2844d1b3180adc42333ab7865e382119eca0192f

  • SHA256

    f97354c13216495a7d661b4a4159611acd93175172118dbd315c6e67b2b6777a

  • SHA512

    46ac27d6f8f313bb7dc3ed2c51a49efaa6a6535f2e1d0b2db6410006404584cd8a864fc8b8ec057cffd12c86995b5d58e4e7abc0b0901dda41cc2d94091b250e

  • SSDEEP

    6144:M8LNRgdYe/5jx4brq2Ah1FM6234lKm3mo8Yvi4KsLTFM6234lKm3qk9:fpRylx4brRGFB24lwR45FB24lEk

Score
10/10

Malware Config

Signatures

  • Adds autorun key to be loaded by Explorer.exe on startup 2 TTPs 22 IoCs
  • Executes dropped EXE 11 IoCs
  • Loads dropped DLL 26 IoCs
  • Drops file in System32 directory 33 IoCs
  • Program crash 1 IoCs
  • Modifies registry class 36 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\306974658ec438995e4bc55ec4dbf9be.exe
    "C:\Users\Admin\AppData\Local\Temp\306974658ec438995e4bc55ec4dbf9be.exe"
    1⤵
    • Adds autorun key to be loaded by Explorer.exe on startup
    • Loads dropped DLL
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1620
    • C:\Windows\SysWOW64\Aoepcn32.exe
      C:\Windows\system32\Aoepcn32.exe
      2⤵
      • Adds autorun key to be loaded by Explorer.exe on startup
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2220
      • C:\Windows\SysWOW64\Bpiipf32.exe
        C:\Windows\system32\Bpiipf32.exe
        3⤵
        • Adds autorun key to be loaded by Explorer.exe on startup
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in System32 directory
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:2616
        • C:\Windows\SysWOW64\Bghjhp32.exe
          C:\Windows\system32\Bghjhp32.exe
          4⤵
          • Adds autorun key to be loaded by Explorer.exe on startup
          • Executes dropped EXE
          • Loads dropped DLL
          • Drops file in System32 directory
          • Modifies registry class
          • Suspicious use of WriteProcessMemory
          PID:2664
          • C:\Windows\SysWOW64\Chnqkg32.exe
            C:\Windows\system32\Chnqkg32.exe
            5⤵
            • Adds autorun key to be loaded by Explorer.exe on startup
            • Executes dropped EXE
            • Loads dropped DLL
            • Drops file in System32 directory
            • Modifies registry class
            • Suspicious use of WriteProcessMemory
            PID:2444
            • C:\Windows\SysWOW64\Cgejac32.exe
              C:\Windows\system32\Cgejac32.exe
              6⤵
              • Adds autorun key to be loaded by Explorer.exe on startup
              • Executes dropped EXE
              • Loads dropped DLL
              • Drops file in System32 directory
              • Modifies registry class
              • Suspicious use of WriteProcessMemory
              PID:2472
              • C:\Windows\SysWOW64\Cnaocmmi.exe
                C:\Windows\system32\Cnaocmmi.exe
                7⤵
                • Adds autorun key to be loaded by Explorer.exe on startup
                • Executes dropped EXE
                • Loads dropped DLL
                • Drops file in System32 directory
                • Modifies registry class
                • Suspicious use of WriteProcessMemory
                PID:2856
                • C:\Windows\SysWOW64\Dcenlceh.exe
                  C:\Windows\system32\Dcenlceh.exe
                  8⤵
                  • Adds autorun key to be loaded by Explorer.exe on startup
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • Drops file in System32 directory
                  • Modifies registry class
                  • Suspicious use of WriteProcessMemory
                  PID:888
                  • C:\Windows\SysWOW64\Dookgcij.exe
                    C:\Windows\system32\Dookgcij.exe
                    9⤵
                    • Adds autorun key to be loaded by Explorer.exe on startup
                    • Executes dropped EXE
                    • Loads dropped DLL
                    • Drops file in System32 directory
                    • Modifies registry class
                    • Suspicious use of WriteProcessMemory
                    PID:2476
                    • C:\Windows\SysWOW64\Ecqqpgli.exe
                      C:\Windows\system32\Ecqqpgli.exe
                      10⤵
                      • Adds autorun key to be loaded by Explorer.exe on startup
                      • Executes dropped EXE
                      • Loads dropped DLL
                      • Drops file in System32 directory
                      • Modifies registry class
                      • Suspicious use of WriteProcessMemory
                      PID:1912
                      • C:\Windows\SysWOW64\Enhacojl.exe
                        C:\Windows\system32\Enhacojl.exe
                        11⤵
                        • Adds autorun key to be loaded by Explorer.exe on startup
                        • Executes dropped EXE
                        • Loads dropped DLL
                        • Drops file in System32 directory
                        • Modifies registry class
                        • Suspicious use of WriteProcessMemory
                        PID:1952
                        • C:\Windows\SysWOW64\Fkckeh32.exe
                          C:\Windows\system32\Fkckeh32.exe
                          12⤵
                          • Executes dropped EXE
                          • Suspicious use of WriteProcessMemory
                          PID:2348
                          • C:\Windows\SysWOW64\WerFault.exe
                            C:\Windows\SysWOW64\WerFault.exe -u -p 2348 -s 140
                            13⤵
                            • Loads dropped DLL
                            • Program crash
                            PID:776

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\Hdjlnm32.dll

    Filesize

    7KB

    MD5

    20932d0f7dac178047f9eea5c4800850

    SHA1

    37262f891bcc56aa8302d71a38dbb40882d2885e

    SHA256

    35f9760c2b5a227f382887f572a3e6d85eb874674f67e0c5008d03e74bad9a9b

    SHA512

    a9815db5ccbef3e328e467dd3591c5362208d922faaf48cb6452e187d10595726fb7033b4b627665c989eaaf76abc1105955fcd8de6aa1dd772b04ef239b2139

  • \Windows\SysWOW64\Aoepcn32.exe

    Filesize

    347KB

    MD5

    1a193f504ece45b5e69840cff55e2f1c

    SHA1

    f8c1bdbd9311257f6c3561c8125daf83218a4a8b

    SHA256

    e608f7ae1a31f40df3c62fa8a212ce1b3e33edc0ce9c05ef16bf3b750f746310

    SHA512

    68454dfa6aafb86b90701f1d9dbb1e2120fbb6c06de6375ce63560515e68ae3170c8b3bd8be204ab4a21f7b451d07adeee6daa99ec9da2c96bdba7478c93979d

  • \Windows\SysWOW64\Bghjhp32.exe

    Filesize

    347KB

    MD5

    1ee13849dd3259012afafef86b130a75

    SHA1

    4f76fde59e45300bcca68459d7daa691a4cc0c20

    SHA256

    b6e04523b19969f135c5534d5e4a803da04f59ba59b72c52b09828ad39c020a4

    SHA512

    f9936b1cb140cb16d4adec746b2eb1654a46b043e35dab294b376800656139b5ef9884ae81b4e2f55f28e9c1d2f5ca501155d6e03b578b82e3ba8a512e31ce1e

  • \Windows\SysWOW64\Bpiipf32.exe

    Filesize

    347KB

    MD5

    e6505d505ecc8717c3c31fb6a33bbfcb

    SHA1

    da0de971703cf5e5e17a31e4044cb82f56929f33

    SHA256

    d7d5edba0f395fc6b81d7d591508183b99186f6857785969407bb01758c0dca1

    SHA512

    59b151a75ed5b2e2a1901ae7395334d2fa54c9a65af484955c517a39d104b19e734485edf8e72ed102fadc6586884f22789fd35cb06728ceb5bb1b95394216f1

  • \Windows\SysWOW64\Cgejac32.exe

    Filesize

    347KB

    MD5

    60a9f3aa31340fc0dc28fbc74b617f5e

    SHA1

    24c60fe597bcd7f87b490284b4958506723207b9

    SHA256

    4c0910fac1bfa764f8786228979dd897b0877a286f6ccf9b7e17e448dd6833fe

    SHA512

    cc4be2896939c15203ce604225fc1cb75cb17b2ace2fe5af8e2d99160c2ae2bcc6cbbe59851975c2ef5eb224fd495382926d84e0c6b145b19b683612a66b00a6

  • \Windows\SysWOW64\Chnqkg32.exe

    Filesize

    347KB

    MD5

    a564eff70099acfc8e24530cc630eee6

    SHA1

    3a4f080cb787db531dbdbb8114547aaaea391888

    SHA256

    807270d7060496ff8e39760429e319a4140c9ee310de7466f1c4ec0400a5073a

    SHA512

    c59fdc16d2b1d28355192ca2eb01a3a982442c8bc6cc04e471f2c507556eeace06aa9c6d47674ba55a78921214874e98dbf669f7b00e56cf988d1b3dd62739aa

  • \Windows\SysWOW64\Cnaocmmi.exe

    Filesize

    347KB

    MD5

    815e5ae536674a40463af26c01ef0a34

    SHA1

    67af11a671bd3b10bec54af1e6acac0714233068

    SHA256

    d4d6b05eab89fbaef460ef8e2551969f25a439468f18a760c9bf1e326935f755

    SHA512

    5dea97f3fc87a22d5395b72a0555b4a7b94e8b731f74e25360a05bb8657be65e5042279ac93bc02c637427886cbf16078b74bbc48462a0527a88ad1065d6dba6

  • \Windows\SysWOW64\Dcenlceh.exe

    Filesize

    347KB

    MD5

    354345c2c16cff75da31942a1f182d33

    SHA1

    19cf6ad2fd92845c23ec0f56d687303ddca00076

    SHA256

    cda0db54e748258e7510c703dc4d13eccfa89ca479a8c355d8536814fdbd1ded

    SHA512

    2f2b5939c69764dde55ffcf32a9a3fe3218faf9423acd0e48161880422635838a03aa7323444236c78c994f6308ee5de918518843fe43a68b4bc0a6027403dde

  • \Windows\SysWOW64\Dookgcij.exe

    Filesize

    347KB

    MD5

    4bd0a950253d8903ab7f16a4a8e7a869

    SHA1

    5385cb5c881b1d243465dc7f4ec14df8dfafa9ac

    SHA256

    8b72d97db51de3e0f36d2c08c8b93744b1f728b9987572c2390f9a52b0c845a2

    SHA512

    0801914e0c96b28cc6384ba7b297f02d9909f861b29347a97461fea9e20c41a6fed6c8342515e92586eb544e1717ad9346dfd553db8cc0f3e40305cf32665658

  • \Windows\SysWOW64\Ecqqpgli.exe

    Filesize

    347KB

    MD5

    3a81cb55e40cff5633e555a91287ccd4

    SHA1

    9a97be454435fd40c0012633e7bf3e6ac73c6084

    SHA256

    d5c2dfd68774c11d473a53d0a36e719bf996d6a9c5c36913ff952db64510a98f

    SHA512

    f720a20ce72b5a6de51cd29aaac8d7cf9257f548b97c8580979f5c143445cb3f29fd2e1955483744ca007133f8aaefbef13a2aacfda588680e8cc4218e000724

  • \Windows\SysWOW64\Enhacojl.exe

    Filesize

    347KB

    MD5

    2fe567bc1e25ed3f5eb1c273957843ba

    SHA1

    158c271b9b851e62249edd6a74e86bb73ff3f4f4

    SHA256

    a575abed879d354cdb090b5729a828dbbf3fcea43a7d490a3e6431efe0578500

    SHA512

    9e1793c000e50e85fdac6e3d6fb23393b3795cc421427946068500cd880fda2e27160127b7ef32a01d1a72e16d2f3cb248f29468b1e77ca5383b5e5781d8f822

  • \Windows\SysWOW64\Fkckeh32.exe

    Filesize

    347KB

    MD5

    b5e1166ef3ba464ef4ced6ed30049644

    SHA1

    7cc8c562739d8b422559aa2faf8c4f2572976526

    SHA256

    1989b87bcb896391cc6cb6fe54d1616f1f16b066bea66f736637146f4e20ce82

    SHA512

    4b544e2af7adb811f9e0e6913c3f22793c3eaff289a3e6396894c9691e7f49a05a59e115aeeaa6c23fe7ce46480ffe2936c486e8da20e609ba16e6165ab04867

  • memory/888-106-0x0000000000220000-0x0000000000263000-memory.dmp

    Filesize

    268KB

  • memory/888-158-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/1620-6-0x0000000000220000-0x0000000000263000-memory.dmp

    Filesize

    268KB

  • memory/1620-0-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/1620-13-0x0000000000220000-0x0000000000263000-memory.dmp

    Filesize

    268KB

  • memory/1620-153-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/1912-134-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/1952-140-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/1952-160-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/2220-21-0x0000000000220000-0x0000000000263000-memory.dmp

    Filesize

    268KB

  • memory/2220-26-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/2348-148-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/2444-155-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/2444-66-0x00000000003B0000-0x00000000003F3000-memory.dmp

    Filesize

    268KB

  • memory/2472-75-0x0000000000220000-0x0000000000263000-memory.dmp

    Filesize

    268KB

  • memory/2472-69-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/2472-156-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/2476-109-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/2476-120-0x0000000000330000-0x0000000000373000-memory.dmp

    Filesize

    268KB

  • memory/2476-159-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/2616-36-0x0000000000220000-0x0000000000263000-memory.dmp

    Filesize

    268KB

  • memory/2616-33-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/2664-154-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/2664-48-0x0000000000340000-0x0000000000383000-memory.dmp

    Filesize

    268KB

  • memory/2856-157-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/2856-89-0x00000000001B0000-0x00000000001F3000-memory.dmp

    Filesize

    268KB