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Analysis

  • max time kernel
    142s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    24/05/2024, 06:05

General

  • Target

    e5c49a92a714071a49a54fdff26be5a0_NeikiAnalytics.exe

  • Size

    5.2MB

  • MD5

    e5c49a92a714071a49a54fdff26be5a0

  • SHA1

    d1afc69fdf7dc329c7c3fc6aec3e98f2df277e25

  • SHA256

    13fb155f8924aaa4734d9e9cdbf818775be3a359c7b2908d6497404005274219

  • SHA512

    62baf2e4b75403dd616ed049e023891a319afc47c601de497d8365d67a22d9c9e5b8bbf79acc8317e31fff7f78c0a162c823798fc4de014b06834d4b7f60aab1

  • SSDEEP

    98304:m1e2MzTZHrS3mOxG/Su7C1a7o6ociSTkipDbEAcr+LetUIgyvDMbhwaksxPzykJi:iM3oHGEbSTkPbr+emINWw9sFaOXjY

Malware Config

Signatures

  • Detect Socks5Systemz Payload 3 IoCs
  • Socks5Systemz

    Socks5Systemz is a botnet written in C++.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 6 IoCs
  • Unexpected DNS network traffic destination 1 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e5c49a92a714071a49a54fdff26be5a0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\e5c49a92a714071a49a54fdff26be5a0_NeikiAnalytics.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2220
    • C:\Users\Admin\AppData\Local\Temp\is-F4C5A.tmp\e5c49a92a714071a49a54fdff26be5a0_NeikiAnalytics.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-F4C5A.tmp\e5c49a92a714071a49a54fdff26be5a0_NeikiAnalytics.tmp" /SL5="$40108,5189927,54272,C:\Users\Admin\AppData\Local\Temp\e5c49a92a714071a49a54fdff26be5a0_NeikiAnalytics.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2664
      • C:\Users\Admin\AppData\Local\Sound Normalizer\soundnormalizer32.exe
        "C:\Users\Admin\AppData\Local\Sound Normalizer\soundnormalizer32.exe" -i
        3⤵
        • Executes dropped EXE
        PID:2380
      • C:\Users\Admin\AppData\Local\Sound Normalizer\soundnormalizer32.exe
        "C:\Users\Admin\AppData\Local\Sound Normalizer\soundnormalizer32.exe" -s
        3⤵
        • Executes dropped EXE
        PID:3048

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Sound Normalizer\soundnormalizer32.exe

    Filesize

    2.4MB

    MD5

    fa825dde4ea66701f585ba5781d0ce51

    SHA1

    cd991e03a62a9b4bdbea0ba030f386bbad0f5a4f

    SHA256

    3883aeede1e895357d0a433a033dea1732062bee6479ed510cd568cf91ff1133

    SHA512

    390053068ae333c64e0656db1c75b53d5331f38b1feeaa903fecfaa5e216355cd3c0d6b4af037038a90858ff6d22f8bb001abdc02baf3d4c1a2f95b32c5f570b

  • \Users\Admin\AppData\Local\Temp\is-BGJSE.tmp\_isetup\_iscrypt.dll

    Filesize

    2KB

    MD5

    a69559718ab506675e907fe49deb71e9

    SHA1

    bc8f404ffdb1960b50c12ff9413c893b56f2e36f

    SHA256

    2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

    SHA512

    e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

  • \Users\Admin\AppData\Local\Temp\is-BGJSE.tmp\_isetup\_isdecmp.dll

    Filesize

    13KB

    MD5

    a813d18268affd4763dde940246dc7e5

    SHA1

    c7366e1fd925c17cc6068001bd38eaef5b42852f

    SHA256

    e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

    SHA512

    b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

  • \Users\Admin\AppData\Local\Temp\is-BGJSE.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-F4C5A.tmp\e5c49a92a714071a49a54fdff26be5a0_NeikiAnalytics.tmp

    Filesize

    677KB

    MD5

    9f921cdacae738e34d928ac66d9a50a1

    SHA1

    b206e7ff0a0c34c8bce21c749fd07f35cec8e092

    SHA256

    39f229d47ef1f48e676babc0b37debf1ed15293a3cf2b26fef5485052665de2a

    SHA512

    a9896734fd2f67e959b4cab6a13760c3bfb470de62f002b021cec9b1a1fa323f6702d6f3be39b12e5f0adcf0df50ac5b8a1fefc82d46715027ef55f86c539a66

  • memory/2220-2-0x0000000000401000-0x000000000040B000-memory.dmp

    Filesize

    40KB

  • memory/2220-0-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2220-76-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2380-72-0x0000000000400000-0x0000000000668000-memory.dmp

    Filesize

    2.4MB

  • memory/2380-68-0x0000000000400000-0x0000000000668000-memory.dmp

    Filesize

    2.4MB

  • memory/2380-69-0x0000000000400000-0x0000000000668000-memory.dmp

    Filesize

    2.4MB

  • memory/2664-81-0x0000000003490000-0x00000000036F8000-memory.dmp

    Filesize

    2.4MB

  • memory/2664-12-0x0000000000400000-0x00000000004B8000-memory.dmp

    Filesize

    736KB

  • memory/2664-66-0x0000000003490000-0x00000000036F8000-memory.dmp

    Filesize

    2.4MB

  • memory/2664-77-0x0000000000400000-0x00000000004B8000-memory.dmp

    Filesize

    736KB

  • memory/3048-95-0x0000000002560000-0x0000000002602000-memory.dmp

    Filesize

    648KB

  • memory/3048-104-0x0000000000400000-0x0000000000668000-memory.dmp

    Filesize

    2.4MB

  • memory/3048-82-0x0000000000400000-0x0000000000668000-memory.dmp

    Filesize

    2.4MB

  • memory/3048-85-0x0000000000400000-0x0000000000668000-memory.dmp

    Filesize

    2.4MB

  • memory/3048-88-0x0000000000400000-0x0000000000668000-memory.dmp

    Filesize

    2.4MB

  • memory/3048-91-0x0000000000400000-0x0000000000668000-memory.dmp

    Filesize

    2.4MB

  • memory/3048-94-0x0000000000400000-0x0000000000668000-memory.dmp

    Filesize

    2.4MB

  • memory/3048-74-0x0000000000400000-0x0000000000668000-memory.dmp

    Filesize

    2.4MB

  • memory/3048-101-0x0000000000400000-0x0000000000668000-memory.dmp

    Filesize

    2.4MB

  • memory/3048-78-0x0000000000400000-0x0000000000668000-memory.dmp

    Filesize

    2.4MB

  • memory/3048-107-0x0000000000400000-0x0000000000668000-memory.dmp

    Filesize

    2.4MB

  • memory/3048-110-0x0000000000400000-0x0000000000668000-memory.dmp

    Filesize

    2.4MB

  • memory/3048-113-0x0000000000400000-0x0000000000668000-memory.dmp

    Filesize

    2.4MB

  • memory/3048-116-0x0000000000400000-0x0000000000668000-memory.dmp

    Filesize

    2.4MB

  • memory/3048-117-0x0000000002560000-0x0000000002602000-memory.dmp

    Filesize

    648KB

  • memory/3048-118-0x0000000002560000-0x0000000002602000-memory.dmp

    Filesize

    648KB

  • memory/3048-122-0x0000000000400000-0x0000000000668000-memory.dmp

    Filesize

    2.4MB

  • memory/3048-125-0x0000000000400000-0x0000000000668000-memory.dmp

    Filesize

    2.4MB