Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    03-06-2024 05:37

General

  • Target

    9d5737ca0ecfaf990199410dbb7b73d0_NeikiAnalytics.exe

  • Size

    3.9MB

  • MD5

    9d5737ca0ecfaf990199410dbb7b73d0

  • SHA1

    da2b3dee7bab04a7177783bf15b39e04b183c5f6

  • SHA256

    eb45b1b1e94564e6e787e834b47a05992a334d8477cf310f387c35d87a4eab40

  • SHA512

    4e1ee09195d94098f03ffce5886451fc3d6f18830487467efc6bf210612aa13db013107c4fafa21e0a9d2676280c3ef3e952903b8f58aa529d9f290d81d7dad4

  • SSDEEP

    49152:sxX7665YxRVplZzSKntlGIiT+HvRdpcAHSjpjK3LBYB/bSqz8:sxX7QnxrloE5dpUpbbVz8

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9d5737ca0ecfaf990199410dbb7b73d0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\9d5737ca0ecfaf990199410dbb7b73d0_NeikiAnalytics.exe"
    1⤵
    • Drops startup file
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2868
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\locdevdob.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\locdevdob.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:2988
    • C:\AdobeHT\aoptisys.exe
      C:\AdobeHT\aoptisys.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:2628

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\AdobeHT\aoptisys.exe

    Filesize

    3.9MB

    MD5

    2e5aab3550c91c456241b362b6d00296

    SHA1

    67d3e88e8a75cb277b5d7b5810454c863c8c9b1c

    SHA256

    903d73368a245340dab5ab498326e56703b101e05fbde141acda2d133eedb445

    SHA512

    82344b67c9853b9d992b5062c043afb545e5a516558b6d073eb76498a93f61f34e0dacc0a92d32176eccf853832ab6f84e313630b062620f4cfccf4f2f6a21c9

  • C:\LabZTM\optixec.exe

    Filesize

    588KB

    MD5

    4a4769d12111d060cde346c83c85e800

    SHA1

    365afec67f46eda58de4f62169e6ee600d8251b7

    SHA256

    c75594548a1c75718352102c0bf615d7264cc5b9f5d00f344b2991d2285fde97

    SHA512

    efd6d034b57148ca3f33754c6d07ffb86a767bb914900fb155791236be98283591a2f98ced72d214fb53f174e836fd1ba333b35b43c03ccbef97fb4c0869e8a7

  • C:\LabZTM\optixec.exe

    Filesize

    185KB

    MD5

    b07ff72e8f6a5e1b266f3ea7d97c7326

    SHA1

    4aa2e5611aafe6cb135b8344638c440dae097130

    SHA256

    82f858d2b1fde7d3cd4fb07eacb17aa73e20c86e34994b6abf0c407cb4707db6

    SHA512

    c10ee4d7c5895023bee788fc95ad584025c509fd9258d3714071b8be3835a9a375eab03717d5f7b2976fc7ae6c921df93c7c00c60852d4655f5bf655afb02c68

  • C:\Users\Admin\253086396416_6.1_Admin.ini

    Filesize

    171B

    MD5

    44b4eaeee7de1957f6afcb4358a00e2d

    SHA1

    40f0c198c9f7a0be17e7b447d406d6055a558388

    SHA256

    08ff917f9ce4b47d56b3feafcdb0b4f5a65def2e6551a5f886b10c59f1109645

    SHA512

    0be9463456612ff12da286f8ab4f4c534d1073ac01739bba502a73875a5e661bce362303071a4e637a9a7a11efc624006b29658aebf60626ff3420e9fb53fbfb

  • C:\Users\Admin\253086396416_6.1_Admin.ini

    Filesize

    203B

    MD5

    516af11ddd54f872e3b98aa4f25f8c07

    SHA1

    b9286be0a42b9ed0ac212a8a1f9f59969655b52a

    SHA256

    4bdbd46b8b1b8bafb71d9014f5a6f22085ffcbc4f363da81aed4f8bf329a7e75

    SHA512

    0582d28b4a85ecfc972cbf690834854b24435b4d9b9886f58c047eda3385dd94dfde927ab208a957fbfd409be5f9dbe0a3f70df11b88a8a8d67ff5327b888d3e

  • \Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\locdevdob.exe

    Filesize

    3.9MB

    MD5

    67b41d7af47cdf11c12538a0a1b42dd6

    SHA1

    a49d2ea95f2ff2b8545d638492523d9bd79f2520

    SHA256

    1be1abbcd41288eb2f127ce557985c7b48c342f09582768cb5be85a568b633f0

    SHA512

    8250f3e38d02ae26bb5fbd287cd9802d304ba79f7d2d0cce3842ee39fe5f09cf957fc79c09d180ffd4af2cfbabee76be55f82a7f2989e94d3b9ba8ba45860fb9