Analysis

  • max time kernel
    7s
  • max time network
    7s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    21-10-2023 21:32

General

  • Target

    NEAS.d071357103603b6174350b4decfb15c0.exe

  • Size

    125KB

  • MD5

    d071357103603b6174350b4decfb15c0

  • SHA1

    ca191a4555c102f3893b3a371a6d765b2fedf720

  • SHA256

    a680b750a019d4d412de2297584bb8b341e92d287c69222ce1c6dea3a450b64f

  • SHA512

    a9a942886009e282eb70c92e245562f2d2e385fd98752a6d942ddfb0d15c63dc200703f8998f6f8e3ca8e833d78bc57f28ae8b8fa60344e00cfd266340783f19

  • SSDEEP

    3072:imeaLBmbRRHkZ8EtteeqVrD3ucb6Z1WdTCn93OGey/ZhJakrPF:imeaLBmbRRHpCjmracb1TCndOGeKTaG

Malware Config

Signatures

  • Adds autorun key to be loaded by Explorer.exe on startup 2 TTPs 12 IoCs
  • Malware Backdoor - Berbew 33 IoCs

    Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.

  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 10 IoCs
  • Drops file in System32 directory 18 IoCs
  • Modifies registry class 21 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.d071357103603b6174350b4decfb15c0.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.d071357103603b6174350b4decfb15c0.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:2972
    • C:\Windows\SysWOW64\Odgodl32.exe
      C:\Windows\system32\Odgodl32.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:3036
      • C:\Windows\SysWOW64\Bncaekhp.exe
        C:\Windows\system32\Bncaekhp.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:2732
        • C:\Windows\SysWOW64\Cadjgf32.exe
          C:\Windows\system32\Cadjgf32.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:2620
          • C:\Windows\SysWOW64\Cbdgqimc.exe
            C:\Windows\system32\Cbdgqimc.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:2824
            • C:\Windows\SysWOW64\Cdecha32.exe
              C:\Windows\system32\Cdecha32.exe
              6⤵
              • Adds autorun key to be loaded by Explorer.exe on startup
              • Executes dropped EXE
              • Drops file in System32 directory
              • Modifies registry class
              PID:2504

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\Bncaekhp.exe

    Filesize

    125KB

    MD5

    46ba74e2190373d57e5b4180d8d302e0

    SHA1

    07739fac2af98f4dcbfc0c3767306d369e7ea93f

    SHA256

    a8224ea85f985c14340204faa6b0df4fafa7b45740d6ef034e872f4967281f3e

    SHA512

    6f3547834a1be5cec8f0d42331ee69d43ff9228c49883e7c751d081667cd3af799ace19e2018eb46edbf7bdc1c6912070d321cfc98198fa93b61c9d070f664ea

  • C:\Windows\SysWOW64\Bncaekhp.exe

    Filesize

    125KB

    MD5

    46ba74e2190373d57e5b4180d8d302e0

    SHA1

    07739fac2af98f4dcbfc0c3767306d369e7ea93f

    SHA256

    a8224ea85f985c14340204faa6b0df4fafa7b45740d6ef034e872f4967281f3e

    SHA512

    6f3547834a1be5cec8f0d42331ee69d43ff9228c49883e7c751d081667cd3af799ace19e2018eb46edbf7bdc1c6912070d321cfc98198fa93b61c9d070f664ea

  • C:\Windows\SysWOW64\Bncaekhp.exe

    Filesize

    125KB

    MD5

    46ba74e2190373d57e5b4180d8d302e0

    SHA1

    07739fac2af98f4dcbfc0c3767306d369e7ea93f

    SHA256

    a8224ea85f985c14340204faa6b0df4fafa7b45740d6ef034e872f4967281f3e

    SHA512

    6f3547834a1be5cec8f0d42331ee69d43ff9228c49883e7c751d081667cd3af799ace19e2018eb46edbf7bdc1c6912070d321cfc98198fa93b61c9d070f664ea

  • C:\Windows\SysWOW64\Cadjgf32.exe

    Filesize

    125KB

    MD5

    92b324951d1934a633e143a2756cf0c7

    SHA1

    290b90c11455f58db7e5050ad2d05b9136f482ad

    SHA256

    ab1febab7dc27f3eb3be92f22553ae10c61b6ad0aedd57295bb8e400d4a6ba98

    SHA512

    7db1207db09a52f705a3c1048c31357fee1efd4d7e81da3688a83b9e3d6d73ef6dbffff389109d620f058fa0e304f29705f15726f702237ba387c6bfc294def1

  • C:\Windows\SysWOW64\Cadjgf32.exe

    Filesize

    125KB

    MD5

    92b324951d1934a633e143a2756cf0c7

    SHA1

    290b90c11455f58db7e5050ad2d05b9136f482ad

    SHA256

    ab1febab7dc27f3eb3be92f22553ae10c61b6ad0aedd57295bb8e400d4a6ba98

    SHA512

    7db1207db09a52f705a3c1048c31357fee1efd4d7e81da3688a83b9e3d6d73ef6dbffff389109d620f058fa0e304f29705f15726f702237ba387c6bfc294def1

  • C:\Windows\SysWOW64\Cadjgf32.exe

    Filesize

    125KB

    MD5

    92b324951d1934a633e143a2756cf0c7

    SHA1

    290b90c11455f58db7e5050ad2d05b9136f482ad

    SHA256

    ab1febab7dc27f3eb3be92f22553ae10c61b6ad0aedd57295bb8e400d4a6ba98

    SHA512

    7db1207db09a52f705a3c1048c31357fee1efd4d7e81da3688a83b9e3d6d73ef6dbffff389109d620f058fa0e304f29705f15726f702237ba387c6bfc294def1

  • C:\Windows\SysWOW64\Cbdgqimc.exe

    Filesize

    125KB

    MD5

    791a286268193affc9de1a14ac68b919

    SHA1

    74c438955d996228459b662416f773e8c022f291

    SHA256

    548ae4287e19230a16fbfe97acdd0f49dd913933b1d8560e51efb67e419c6748

    SHA512

    18440d06bcd7bcd48024f7f43a2fdfc516ba9bd123a180ac968b25b8171099ee739a230be11ca65315161b690f1c30a2865794eabcc479a1589afd4b97617d7c

  • C:\Windows\SysWOW64\Cbdgqimc.exe

    Filesize

    125KB

    MD5

    791a286268193affc9de1a14ac68b919

    SHA1

    74c438955d996228459b662416f773e8c022f291

    SHA256

    548ae4287e19230a16fbfe97acdd0f49dd913933b1d8560e51efb67e419c6748

    SHA512

    18440d06bcd7bcd48024f7f43a2fdfc516ba9bd123a180ac968b25b8171099ee739a230be11ca65315161b690f1c30a2865794eabcc479a1589afd4b97617d7c

  • C:\Windows\SysWOW64\Cbdgqimc.exe

    Filesize

    125KB

    MD5

    791a286268193affc9de1a14ac68b919

    SHA1

    74c438955d996228459b662416f773e8c022f291

    SHA256

    548ae4287e19230a16fbfe97acdd0f49dd913933b1d8560e51efb67e419c6748

    SHA512

    18440d06bcd7bcd48024f7f43a2fdfc516ba9bd123a180ac968b25b8171099ee739a230be11ca65315161b690f1c30a2865794eabcc479a1589afd4b97617d7c

  • C:\Windows\SysWOW64\Cdecha32.exe

    Filesize

    125KB

    MD5

    6cc09ef77330bba298fbb952d28f6cc4

    SHA1

    feab4cac46f3102e1a0337d9374769f4b995728f

    SHA256

    6590b56641811a4066e03019a0ded983afa8eb6f2dc466a6095f62764ebb3367

    SHA512

    14894e4d84945ecbdd74b64066b8d676a069d746c503b658c87c3b2032f689c1cc10156f3b8de5f57c34e1e6d7416b730a5499b20ec7d18e2c3d1f1831f4fdbb

  • C:\Windows\SysWOW64\Cdecha32.exe

    Filesize

    125KB

    MD5

    6cc09ef77330bba298fbb952d28f6cc4

    SHA1

    feab4cac46f3102e1a0337d9374769f4b995728f

    SHA256

    6590b56641811a4066e03019a0ded983afa8eb6f2dc466a6095f62764ebb3367

    SHA512

    14894e4d84945ecbdd74b64066b8d676a069d746c503b658c87c3b2032f689c1cc10156f3b8de5f57c34e1e6d7416b730a5499b20ec7d18e2c3d1f1831f4fdbb

  • C:\Windows\SysWOW64\Cdecha32.exe

    Filesize

    125KB

    MD5

    6cc09ef77330bba298fbb952d28f6cc4

    SHA1

    feab4cac46f3102e1a0337d9374769f4b995728f

    SHA256

    6590b56641811a4066e03019a0ded983afa8eb6f2dc466a6095f62764ebb3367

    SHA512

    14894e4d84945ecbdd74b64066b8d676a069d746c503b658c87c3b2032f689c1cc10156f3b8de5f57c34e1e6d7416b730a5499b20ec7d18e2c3d1f1831f4fdbb

  • C:\Windows\SysWOW64\Ijdbodng.dll

    Filesize

    7KB

    MD5

    aa405114f944a2ea02e98232a7849126

    SHA1

    f3d753d5692990067ab3ba4497ec10d5a3fcf136

    SHA256

    b2e1aff14c2597eb14739626d440c8671975f013745fe8dc1e4f95c423d2f831

    SHA512

    1e66bdb187cd546eafaa9b55a4da78e78aba01fdcefccb32ea9f3e9d59c1cdf82c5570596b5fcd45db2b48c23eab0f6f49b172795ad3bd9d273dca4a6fa32abc

  • C:\Windows\SysWOW64\Odgodl32.exe

    Filesize

    125KB

    MD5

    f53cee4e1cb688f96a0014b110a3e621

    SHA1

    f9906cb8d2fe60d14affae4e12040f16dfa190b0

    SHA256

    51cbdb03f5c0f0eac9ad54dab30c4b757e04ed9bd714a320c32b0dd883260a35

    SHA512

    e97c78c881c47cbe3f91ffbdcdd8ffa5874ef0cae9c71393c1ef03f4145b09a4af7003553f5a953fc3d2d6ee92c0b41a150a851e8e63a7483d3d3a17105b7f2c

  • C:\Windows\SysWOW64\Odgodl32.exe

    Filesize

    125KB

    MD5

    f53cee4e1cb688f96a0014b110a3e621

    SHA1

    f9906cb8d2fe60d14affae4e12040f16dfa190b0

    SHA256

    51cbdb03f5c0f0eac9ad54dab30c4b757e04ed9bd714a320c32b0dd883260a35

    SHA512

    e97c78c881c47cbe3f91ffbdcdd8ffa5874ef0cae9c71393c1ef03f4145b09a4af7003553f5a953fc3d2d6ee92c0b41a150a851e8e63a7483d3d3a17105b7f2c

  • C:\Windows\SysWOW64\Odgodl32.exe

    Filesize

    125KB

    MD5

    f53cee4e1cb688f96a0014b110a3e621

    SHA1

    f9906cb8d2fe60d14affae4e12040f16dfa190b0

    SHA256

    51cbdb03f5c0f0eac9ad54dab30c4b757e04ed9bd714a320c32b0dd883260a35

    SHA512

    e97c78c881c47cbe3f91ffbdcdd8ffa5874ef0cae9c71393c1ef03f4145b09a4af7003553f5a953fc3d2d6ee92c0b41a150a851e8e63a7483d3d3a17105b7f2c

  • \Windows\SysWOW64\Bncaekhp.exe

    Filesize

    125KB

    MD5

    46ba74e2190373d57e5b4180d8d302e0

    SHA1

    07739fac2af98f4dcbfc0c3767306d369e7ea93f

    SHA256

    a8224ea85f985c14340204faa6b0df4fafa7b45740d6ef034e872f4967281f3e

    SHA512

    6f3547834a1be5cec8f0d42331ee69d43ff9228c49883e7c751d081667cd3af799ace19e2018eb46edbf7bdc1c6912070d321cfc98198fa93b61c9d070f664ea

  • \Windows\SysWOW64\Bncaekhp.exe

    Filesize

    125KB

    MD5

    46ba74e2190373d57e5b4180d8d302e0

    SHA1

    07739fac2af98f4dcbfc0c3767306d369e7ea93f

    SHA256

    a8224ea85f985c14340204faa6b0df4fafa7b45740d6ef034e872f4967281f3e

    SHA512

    6f3547834a1be5cec8f0d42331ee69d43ff9228c49883e7c751d081667cd3af799ace19e2018eb46edbf7bdc1c6912070d321cfc98198fa93b61c9d070f664ea

  • \Windows\SysWOW64\Cadjgf32.exe

    Filesize

    125KB

    MD5

    92b324951d1934a633e143a2756cf0c7

    SHA1

    290b90c11455f58db7e5050ad2d05b9136f482ad

    SHA256

    ab1febab7dc27f3eb3be92f22553ae10c61b6ad0aedd57295bb8e400d4a6ba98

    SHA512

    7db1207db09a52f705a3c1048c31357fee1efd4d7e81da3688a83b9e3d6d73ef6dbffff389109d620f058fa0e304f29705f15726f702237ba387c6bfc294def1

  • \Windows\SysWOW64\Cadjgf32.exe

    Filesize

    125KB

    MD5

    92b324951d1934a633e143a2756cf0c7

    SHA1

    290b90c11455f58db7e5050ad2d05b9136f482ad

    SHA256

    ab1febab7dc27f3eb3be92f22553ae10c61b6ad0aedd57295bb8e400d4a6ba98

    SHA512

    7db1207db09a52f705a3c1048c31357fee1efd4d7e81da3688a83b9e3d6d73ef6dbffff389109d620f058fa0e304f29705f15726f702237ba387c6bfc294def1

  • \Windows\SysWOW64\Cbdgqimc.exe

    Filesize

    125KB

    MD5

    791a286268193affc9de1a14ac68b919

    SHA1

    74c438955d996228459b662416f773e8c022f291

    SHA256

    548ae4287e19230a16fbfe97acdd0f49dd913933b1d8560e51efb67e419c6748

    SHA512

    18440d06bcd7bcd48024f7f43a2fdfc516ba9bd123a180ac968b25b8171099ee739a230be11ca65315161b690f1c30a2865794eabcc479a1589afd4b97617d7c

  • \Windows\SysWOW64\Cbdgqimc.exe

    Filesize

    125KB

    MD5

    791a286268193affc9de1a14ac68b919

    SHA1

    74c438955d996228459b662416f773e8c022f291

    SHA256

    548ae4287e19230a16fbfe97acdd0f49dd913933b1d8560e51efb67e419c6748

    SHA512

    18440d06bcd7bcd48024f7f43a2fdfc516ba9bd123a180ac968b25b8171099ee739a230be11ca65315161b690f1c30a2865794eabcc479a1589afd4b97617d7c

  • \Windows\SysWOW64\Cdecha32.exe

    Filesize

    125KB

    MD5

    6cc09ef77330bba298fbb952d28f6cc4

    SHA1

    feab4cac46f3102e1a0337d9374769f4b995728f

    SHA256

    6590b56641811a4066e03019a0ded983afa8eb6f2dc466a6095f62764ebb3367

    SHA512

    14894e4d84945ecbdd74b64066b8d676a069d746c503b658c87c3b2032f689c1cc10156f3b8de5f57c34e1e6d7416b730a5499b20ec7d18e2c3d1f1831f4fdbb

  • \Windows\SysWOW64\Cdecha32.exe

    Filesize

    125KB

    MD5

    6cc09ef77330bba298fbb952d28f6cc4

    SHA1

    feab4cac46f3102e1a0337d9374769f4b995728f

    SHA256

    6590b56641811a4066e03019a0ded983afa8eb6f2dc466a6095f62764ebb3367

    SHA512

    14894e4d84945ecbdd74b64066b8d676a069d746c503b658c87c3b2032f689c1cc10156f3b8de5f57c34e1e6d7416b730a5499b20ec7d18e2c3d1f1831f4fdbb

  • \Windows\SysWOW64\Odgodl32.exe

    Filesize

    125KB

    MD5

    f53cee4e1cb688f96a0014b110a3e621

    SHA1

    f9906cb8d2fe60d14affae4e12040f16dfa190b0

    SHA256

    51cbdb03f5c0f0eac9ad54dab30c4b757e04ed9bd714a320c32b0dd883260a35

    SHA512

    e97c78c881c47cbe3f91ffbdcdd8ffa5874ef0cae9c71393c1ef03f4145b09a4af7003553f5a953fc3d2d6ee92c0b41a150a851e8e63a7483d3d3a17105b7f2c

  • \Windows\SysWOW64\Odgodl32.exe

    Filesize

    125KB

    MD5

    f53cee4e1cb688f96a0014b110a3e621

    SHA1

    f9906cb8d2fe60d14affae4e12040f16dfa190b0

    SHA256

    51cbdb03f5c0f0eac9ad54dab30c4b757e04ed9bd714a320c32b0dd883260a35

    SHA512

    e97c78c881c47cbe3f91ffbdcdd8ffa5874ef0cae9c71393c1ef03f4145b09a4af7003553f5a953fc3d2d6ee92c0b41a150a851e8e63a7483d3d3a17105b7f2c

  • memory/2620-53-0x0000000000400000-0x0000000000447000-memory.dmp

    Filesize

    284KB

  • memory/2732-40-0x0000000000400000-0x0000000000447000-memory.dmp

    Filesize

    284KB

  • memory/2824-60-0x0000000000400000-0x0000000000447000-memory.dmp

    Filesize

    284KB

  • memory/2824-67-0x0000000000230000-0x0000000000277000-memory.dmp

    Filesize

    284KB

  • memory/2972-0-0x0000000000400000-0x0000000000447000-memory.dmp

    Filesize

    284KB

  • memory/2972-12-0x0000000000310000-0x0000000000357000-memory.dmp

    Filesize

    284KB

  • memory/2972-6-0x0000000000310000-0x0000000000357000-memory.dmp

    Filesize

    284KB

  • memory/3036-28-0x00000000005E0000-0x0000000000627000-memory.dmp

    Filesize

    284KB

  • memory/3036-22-0x00000000005E0000-0x0000000000627000-memory.dmp

    Filesize

    284KB

  • memory/3036-19-0x0000000000400000-0x0000000000447000-memory.dmp

    Filesize

    284KB