Analysis

  • max time kernel
    118s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    10-02-2025 12:16

General

  • Target

    Hermaean.exe

  • Size

    1.0MB

  • MD5

    a5350eaa7864ac06277c445e0f52f9d9

  • SHA1

    9a589f6dcbb0ee908a1665501b3e249a00c05db8

  • SHA256

    eab16fb9a96dba4a00c074dec9d6be01b5d93b680d69d230c21497fce96f9de5

  • SHA512

    19cbd739728359dff2932ee72bf923598fe523ed2c08fc3d42f4e535e94e8cd7b0c4165eb1f3e4b54ef96b403396571b9ce9d3042ceacb996237d78b3347e2d1

  • SSDEEP

    24576:NtLjOxH2phdL18qdTJhxEvGuw48Qw1J+FOZVKgyhz:NtLiwhd3dzxYfw4krkOZxy9

Malware Config

Signatures

  • Guloader family
  • Guloader,Cloudeye

    A shellcode based downloader first seen in 2020.

  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Hermaean.exe
    "C:\Users\Admin\AppData\Local\Temp\Hermaean.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2600
    • C:\Users\Admin\AppData\Local\Temp\Hermaean.exe
      "C:\Users\Admin\AppData\Local\Temp\Hermaean.exe"
      2⤵
      • Suspicious use of NtCreateThreadExHideFromDebugger
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2468

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsu872F.tmp

    Filesize

    1B

    MD5

    8ce4b16b22b58894aa86c421e8759df3

    SHA1

    13fbd79c3d390e5d6585a21e11ff5ec1970cff0c

    SHA256

    8254c329a92850f6d539dd376f4816ee2764517da5e0235514af433164480d7a

    SHA512

    2af8a9104b3f64ed640d8c7e298d2d480f03a3610cbc2b33474321ec59024a48592ea8545e41e09d5d1108759df48ede0054f225df39d4f0f312450e0aa9dd25

  • C:\Users\Admin\AppData\Local\Temp\nsu872F.tmp

    Filesize

    2B

    MD5

    25bc6654798eb508fa0b6343212a74fe

    SHA1

    15d5e1d3b948fd5986aaff7d9419b5e52c75fc93

    SHA256

    8e5202705183bd3a20a29e224499b0f77a8273ee33cd93cca71043c57ad4bdfc

    SHA512

    5868c6241ed3cfcc5c34bfe42e4b9f5c69e74975e524771d8c9f35cafc13fd01cd943ec4d8caefee79a1f4a457e69d20b7a86f88db83a5bc3e6bd8a619972898

  • C:\Users\Admin\AppData\Local\Temp\nsu872F.tmp

    Filesize

    4B

    MD5

    cde63b34c142af0a38cbe83791c964f8

    SHA1

    ece2b194b486118b40ad12c1f0e9425dd0672424

    SHA256

    65e2d70166c9a802b7ad2a87129b8945f083e5f268878790a9d1f1c03f47938d

    SHA512

    0559d3d34ad64ccc27e685431c24fc6ead0f645db14fa0e125a64fb67dbd158c15432c1fc5407811aac8a3486090dfbcfcbc3c6bf5aa0ec73f979ef62d14853c

  • C:\Users\Admin\AppData\Local\Temp\nsu872F.tmp

    Filesize

    5B

    MD5

    e2fecc970546c3418917879fe354826c

    SHA1

    63f1c1dd01b87704a6b6c99fd9f141e0a3064f16

    SHA256

    ff91566d755f5d038ae698a2cc0a7d4d14e5273afafc37b6f03afda163768fa0

    SHA512

    3c4a68cbaee94f986515f43305a0e7620c14c30213d4a17db4a3e8a1b996764eb688bf733f472fc52073c2c80bb5229bb29411d7601aefe1c4370e230c341a0a

  • C:\Users\Admin\AppData\Local\Temp\nsu872F.tmp

    Filesize

    6B

    MD5

    50484c19f1afdaf3841a0d821ed393d2

    SHA1

    c65a0fb7e74ffd2c9fc3a0f9aacb0f6a24b0a68b

    SHA256

    6923dd1bc0460082c5d55a831908c24a282860b7f1cd6c2b79cf1bc8857c639c

    SHA512

    d51a20d67571fe70bcd6c36e1382a3c342f42671c710090b75fcfc2405ce24488e03a7131eefe4751d0bd3aeaad816605ad10c8e3258d72fcf379e32416cbf3b

  • C:\Users\Admin\AppData\Local\Temp\nsu872F.tmp

    Filesize

    9B

    MD5

    2b3884fe02299c565e1c37ee7ef99293

    SHA1

    d8e2ef2a52083f6df210109fea53860ea227af9c

    SHA256

    ae789a65914ed002efb82dad89e5a4d4b9ec8e7faae30d0ed6e3c0d20f7d3858

    SHA512

    aeb9374a52d0ad99336bfd4ec7bb7c5437b827845b8784d9c21f7d96a931693604689f6adc3ca25fad132a0ad6123013211ff550f427fa86e4f26c122ac6a0fe

  • C:\Users\Admin\AppData\Local\Temp\nsu872F.tmp

    Filesize

    47B

    MD5

    ae27ee359bb9033a6be837e5815a880c

    SHA1

    a0d4c882b59ef3b726049c5c636ff044799ce995

    SHA256

    e8297f52af1b042ee9e38b6de31c4b54fecf457a510930f889a8bcd3e97e71b7

    SHA512

    ea107b37b71d87df8dea64376ff661871875bd2634a083663f2da791658b9b17a26f313627fa0c34d4b6fbf4c78e967c056eaa692f9a09627f2a267e23a75366

  • C:\Users\Admin\AppData\Local\Temp\nsu872F.tmp

    Filesize

    46B

    MD5

    23b45a4a80d69116cac99a305dd43bb8

    SHA1

    1c92ca0f323ef199f55ac1b6bb81677d819a638c

    SHA256

    df264eee3e425c226ea7a06a95ae43f92858a84465f456956e35a906887d49e6

    SHA512

    a7c38a32dae130b9768b178218e41d15ada802c4a01e77fef8d5760ef37c187d12048a2706a6137de732345e94bdfb7861545d36b09cca9a61acd8331a581833

  • C:\Users\Admin\AppData\Local\Temp\nsu872F.tmp

    Filesize

    55B

    MD5

    4346ab6b2caa149a1b0bb520823e67d0

    SHA1

    19ecab5f2a87ffec7c66f683a58dbc3327004933

    SHA256

    4045cefd799302ac6cf890d93598d0d68da61e586298c37a82660f3e1af2ee3c

    SHA512

    517ac4c06e37896692b495ccc43e7c89fbbf67884860a00acc6211cc28ff950b841180f393c8ee92d607a67a90d3edd218770107a03880a7623b3af1dd488434

  • C:\Users\Admin\AppData\Local\Temp\nsu881A.tmp

    Filesize

    7B

    MD5

    67cfa7364c4cf265b047d87ff2e673ae

    SHA1

    56e27889277981a9b63fcf5b218744a125bbc2fa

    SHA256

    639b68bd180b47d542dd001d03557ee2d5b3065c3c783143bc9fb548f3fd7713

    SHA512

    17f28a136b20b89e9c3a418b08fd8e6fcaac960872dc33b2481af2d872efc44228f420759c57724f5d953c7ba98f2283e2acc7dfe5a58cbf719c6480ec7a648b

  • C:\Users\Admin\AppData\Local\Temp\nsu881A.tmp

    Filesize

    8B

    MD5

    c3cb69218b85c3260387fb582cb518dd

    SHA1

    961c892ded09a4cbb5392097bb845ccba65902ad

    SHA256

    1c329924865741e0222d3ead23072cfbed14f96e2b0432573068eb0640513101

    SHA512

    2402fffeb89c531db742bf6f5466eee8fe13edf97b8ecfc2cace3522806b322924d1ca81dda25e59b4047b8f40ad11ae9216e0a0d5c7fc6beef4368eb9551422

  • C:\Users\Admin\AppData\Local\Temp\nsu881A.tmp

    Filesize

    10B

    MD5

    9a53fc1d7126c5e7c81bb5c15b15537b

    SHA1

    e2d13e0fa37de4c98f30c728210d6afafbb2b000

    SHA256

    a7de06c22e4e67908840ec3f00ab8fe9e04ae94fb16a74136002afbaf607ff92

    SHA512

    b0bffbb8072dbdcfc68f0e632f727c08fe3ef936b2ef332c08486553ff2cef7b0bcdb400e421a117e977bb0fac17ce4706a8097e32d558a918433646b6d5f1a1

  • C:\Users\Admin\AppData\Local\Temp\nsz826B.tmp

    Filesize

    11B

    MD5

    bad78a997013818e85c1091ce1f575e0

    SHA1

    fa7b6b576c9b365194a222dfd1d3805121544fd3

    SHA256

    e40f87ab67d67e6a7c1784127b0bdeaa1a053cbc50cbb8155cb469016537513d

    SHA512

    c2f336b68df9aa5234282eb83c042ff87a0187cbd903739bbcbedd6c30be7807d9cd40f97ccd0196d5bdc84833b796197a832687e99da48f1d370d3875bface4

  • C:\Users\Public\Desktop\Varda.ini

    Filesize

    33B

    MD5

    340ad700cf73b73ea2313c044d40ea9a

    SHA1

    9b90cc3147d140fa936e308c2c320bdc385da93a

    SHA256

    55a2b8f5ef1d17023fd8245e69830cc961c0ce629eddc7ac1043c288cb3915b5

    SHA512

    4b31d10b80ae71197ac367c868569949224a4cd542bf0e9c188b816348ec8958f952525f939c827bddc8610f268dd12e310d6d2fc99071c741b3a38e062542b4

  • \Users\Admin\AppData\Local\Temp\nsz849E.tmp\System.dll

    Filesize

    11KB

    MD5

    7399323923e3946fe9140132ac388132

    SHA1

    728257d06c452449b1241769b459f091aabcffc5

    SHA256

    5a1c20a3e2e2eb182976977669f2c5d9f3104477e98f74d69d2434e79b92fdc3

    SHA512

    d6f28ba761351f374ae007c780be27758aea7b9f998e2a88a542eede459d18700adffe71abcb52b8a8c00695efb7ccc280175b5eeb57ca9a645542edfabb64f1

  • memory/2468-621-0x0000000000480000-0x00000000014E2000-memory.dmp

    Filesize

    16.4MB

  • memory/2468-625-0x0000000000480000-0x00000000014E2000-memory.dmp

    Filesize

    16.4MB

  • memory/2468-626-0x00000000014F0000-0x00000000046EA000-memory.dmp

    Filesize

    50.0MB

  • memory/2468-627-0x0000000000480000-0x000000000049E000-memory.dmp

    Filesize

    120KB

  • memory/2600-598-0x0000000003A60000-0x0000000006C5A000-memory.dmp

    Filesize

    50.0MB

  • memory/2600-599-0x0000000077C21000-0x0000000077D22000-memory.dmp

    Filesize

    1.0MB

  • memory/2600-600-0x0000000077C20000-0x0000000077DC9000-memory.dmp

    Filesize

    1.7MB

  • memory/2600-602-0x0000000003A60000-0x0000000006C5A000-memory.dmp

    Filesize

    50.0MB

  • memory/2600-597-0x0000000003A60000-0x0000000006C5A000-memory.dmp

    Filesize

    50.0MB