Analysis

  • max time kernel
    141s
  • max time network
    105s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-05-2024 19:09

General

  • Target

    02b7e3d1ca9a0bcde2819eb4af348270_NeikiAnalytics.exe

  • Size

    425KB

  • MD5

    02b7e3d1ca9a0bcde2819eb4af348270

  • SHA1

    c768232dc558a3d2ce6f432da6ccfd985e42bdc3

  • SHA256

    041fee05837018829d6a95df247c52e733f2f8d93a304e0d4e118b67bc0df112

  • SHA512

    e392384f200107345d9edfb210b67275187d747d9277dd56473d8406b303aacdc7e7995e934ce9a79fdc890912350f6d3bf2a7166e067ef17d694577ceb21304

  • SSDEEP

    12288:rT0kEd8CZtGbvJWc1+Lj1f1C+ffZMcQUZn2qhg2kD44zzrGEPVQ:8kEd9Z+RWc1+Lj1f1C+ffZMcQUZn2qhJ

Score
10/10

Malware Config

Signatures

  • Malware Dropper & Backdoor - Berbew 1 IoCs

    Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Program crash 7 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\02b7e3d1ca9a0bcde2819eb4af348270_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\02b7e3d1ca9a0bcde2819eb4af348270_NeikiAnalytics.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2916
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2916 -s 384
      2⤵
      • Program crash
      PID:3192
    • C:\Users\Admin\AppData\Local\Temp\02b7e3d1ca9a0bcde2819eb4af348270_NeikiAnalytics.exe
      C:\Users\Admin\AppData\Local\Temp\02b7e3d1ca9a0bcde2819eb4af348270_NeikiAnalytics.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4388
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4388 -s 352
        3⤵
        • Program crash
        PID:4076
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4388 -s 768
        3⤵
        • Program crash
        PID:464
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4388 -s 808
        3⤵
        • Program crash
        PID:4540
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4388 -s 816
        3⤵
        • Program crash
        PID:4892
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4388 -s 776
        3⤵
        • Program crash
        PID:4820
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4388 -s 828
        3⤵
        • Program crash
        PID:5068
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2916 -ip 2916
    1⤵
      PID:2308
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4388 -ip 4388
      1⤵
        PID:5096
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4388 -ip 4388
        1⤵
          PID:3312
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 4388 -ip 4388
          1⤵
            PID:4056
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4388 -ip 4388
            1⤵
              PID:4052
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4388 -ip 4388
              1⤵
                PID:2712
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4388 -ip 4388
                1⤵
                  PID:3636

                Network

                MITRE ATT&CK Matrix

                Replay Monitor

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                Downloads

                • C:\Users\Admin\AppData\Local\Temp\02b7e3d1ca9a0bcde2819eb4af348270_NeikiAnalytics.exe

                  Filesize

                  425KB

                  MD5

                  0089420bf317d84842a6661201176414

                  SHA1

                  b18d950c01847439b5fbf1f2d88796ebf9827671

                  SHA256

                  21bb1e61db287dfd90e35b410979df7429185065b338c8d8d637be0bc0bf2830

                  SHA512

                  d597b43a86558486f17b6d56dadb0a08ee656ed4d3ec106d4e834ee4b6c9961c8fca170fb519adaeb1e59e47f72d05a499b7fbda534397081b4869db7cdbae80

                • memory/2916-0-0x0000000000400000-0x0000000000433000-memory.dmp

                  Filesize

                  204KB

                • memory/2916-7-0x0000000000400000-0x0000000000433000-memory.dmp

                  Filesize

                  204KB

                • memory/4388-8-0x0000000000400000-0x0000000000433000-memory.dmp

                  Filesize

                  204KB

                • memory/4388-10-0x0000000000400000-0x0000000000415000-memory.dmp

                  Filesize

                  84KB

                • memory/4388-9-0x0000000001660000-0x0000000001693000-memory.dmp

                  Filesize

                  204KB