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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/02/2025, 14:31

General

  • Target

    6170e9d134809ea571ba213c0d32ff5301ec36bbb807a49c16252e0e2112f355.exe

  • Size

    1.1MB

  • MD5

    e59cb6aa20ab06646ce961ef626f7839

  • SHA1

    4bbee31a5f7ce000df4c0a8bc5a4a67775c89a5c

  • SHA256

    6170e9d134809ea571ba213c0d32ff5301ec36bbb807a49c16252e0e2112f355

  • SHA512

    55a4f98ba57746c0e8899163a06bd2522f3023d641048e32c6a2e67df53b4fde6b214e84e2aa60fdb144d60eada70a1d0919502e65280fd80180ec5dc091451f

  • SSDEEP

    24576:n3bKxqktJibWcB8nuQVmQaXGzt1yN/9JmLu+dzUdj+F/u:n3GNtJibWc6nPXQ/9Uaoqq/u

Malware Config

Extracted

Family

vipkeylogger

Credentials

Signatures

  • Guloader family
  • Guloader,Cloudeye

    A shellcode based downloader first seen in 2020.

  • VIPKeylogger

    VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

  • Vipkeylogger family
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • 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
  • Drops file in Program Files directory 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6170e9d134809ea571ba213c0d32ff5301ec36bbb807a49c16252e0e2112f355.exe
    "C:\Users\Admin\AppData\Local\Temp\6170e9d134809ea571ba213c0d32ff5301ec36bbb807a49c16252e0e2112f355.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:968
    • C:\Users\Admin\AppData\Local\Temp\6170e9d134809ea571ba213c0d32ff5301ec36bbb807a49c16252e0e2112f355.exe
      "C:\Users\Admin\AppData\Local\Temp\6170e9d134809ea571ba213c0d32ff5301ec36bbb807a49c16252e0e2112f355.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious use of NtCreateThreadExHideFromDebugger
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4220

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\Microsoft\Windows\Start Menu\extrudes.ini

    Filesize

    38B

    MD5

    09e985a98beb49d2e4e39bcc53418fcb

    SHA1

    115f25c7aac7f7109e072ddae02d0fda28633ce9

    SHA256

    5edbc616b4c34d75203eb67a629506f1529cfc87576cd1e9a541e2614889a59e

    SHA512

    22f3db81b752e634ed33c280b83c0a5fc02360cc8838f27650bbd647de7bf2dbdf894cb86cc28c9b35bb10c8ef59c4d8a844882b627b8765cb1a331af4d065a2

  • C:\Users\Admin\AppData\Local\Temp\nsg7C57.tmp

    Filesize

    5B

    MD5

    e2fecc970546c3418917879fe354826c

    SHA1

    63f1c1dd01b87704a6b6c99fd9f141e0a3064f16

    SHA256

    ff91566d755f5d038ae698a2cc0a7d4d14e5273afafc37b6f03afda163768fa0

    SHA512

    3c4a68cbaee94f986515f43305a0e7620c14c30213d4a17db4a3e8a1b996764eb688bf733f472fc52073c2c80bb5229bb29411d7601aefe1c4370e230c341a0a

  • C:\Users\Admin\AppData\Local\Temp\nsg7C57.tmp

    Filesize

    46B

    MD5

    0553e87a8f74189e757bfada8ab0ab9e

    SHA1

    f4c99fe7e957926b88a46ae93d2f02b855f6d88f

    SHA256

    2ccb8084cb357c920cad749dcb3a4c25339f530c9947dfc8e1f1d54cb7b0ce24

    SHA512

    8df3168e8f53b40ddf4b2e83d4e3cad2c88edfb484292e263ee5264d7992af6f1aa8a3618f5e90a02082a3642a894bfae43853b35abaef833a8aa5b590fc70fc

  • C:\Users\Admin\AppData\Local\Temp\nsq7C46.tmp\System.dll

    Filesize

    12KB

    MD5

    564bb0373067e1785cba7e4c24aab4bf

    SHA1

    7c9416a01d821b10b2eef97b80899d24014d6fc1

    SHA256

    7a9ddee34562cd3703f1502b5c70e99cd5bba15de2b6845a3555033d7f6cb2a5

    SHA512

    22c61a323cb9293d7ec5c7e7e60674d0e2f7b29d55be25eb3c128ea2cd7440a1400cee17c43896b996278007c0d247f331a9b8964e3a40a0eb1404a9596c4472

  • C:\Users\Admin\AppData\Local\Temp\nsr7F07.tmp

    Filesize

    4B

    MD5

    cde63b34c142af0a38cbe83791c964f8

    SHA1

    ece2b194b486118b40ad12c1f0e9425dd0672424

    SHA256

    65e2d70166c9a802b7ad2a87129b8945f083e5f268878790a9d1f1c03f47938d

    SHA512

    0559d3d34ad64ccc27e685431c24fc6ead0f645db14fa0e125a64fb67dbd158c15432c1fc5407811aac8a3486090dfbcfcbc3c6bf5aa0ec73f979ef62d14853c

  • C:\Users\Admin\AppData\Local\Temp\nsr7F07.tmp

    Filesize

    6B

    MD5

    50484c19f1afdaf3841a0d821ed393d2

    SHA1

    c65a0fb7e74ffd2c9fc3a0f9aacb0f6a24b0a68b

    SHA256

    6923dd1bc0460082c5d55a831908c24a282860b7f1cd6c2b79cf1bc8857c639c

    SHA512

    d51a20d67571fe70bcd6c36e1382a3c342f42671c710090b75fcfc2405ce24488e03a7131eefe4751d0bd3aeaad816605ad10c8e3258d72fcf379e32416cbf3b

  • C:\Users\Admin\AppData\Local\Temp\nsr7F07.tmp

    Filesize

    8B

    MD5

    c3cb69218b85c3260387fb582cb518dd

    SHA1

    961c892ded09a4cbb5392097bb845ccba65902ad

    SHA256

    1c329924865741e0222d3ead23072cfbed14f96e2b0432573068eb0640513101

    SHA512

    2402fffeb89c531db742bf6f5466eee8fe13edf97b8ecfc2cace3522806b322924d1ca81dda25e59b4047b8f40ad11ae9216e0a0d5c7fc6beef4368eb9551422

  • C:\Users\Admin\AppData\Local\Temp\nsr7F07.tmp

    Filesize

    9B

    MD5

    2b3884fe02299c565e1c37ee7ef99293

    SHA1

    d8e2ef2a52083f6df210109fea53860ea227af9c

    SHA256

    ae789a65914ed002efb82dad89e5a4d4b9ec8e7faae30d0ed6e3c0d20f7d3858

    SHA512

    aeb9374a52d0ad99336bfd4ec7bb7c5437b827845b8784d9c21f7d96a931693604689f6adc3ca25fad132a0ad6123013211ff550f427fa86e4f26c122ac6a0fe

  • C:\Users\Admin\AppData\Local\Temp\nsr7F07.tmp

    Filesize

    10B

    MD5

    9a53fc1d7126c5e7c81bb5c15b15537b

    SHA1

    e2d13e0fa37de4c98f30c728210d6afafbb2b000

    SHA256

    a7de06c22e4e67908840ec3f00ab8fe9e04ae94fb16a74136002afbaf607ff92

    SHA512

    b0bffbb8072dbdcfc68f0e632f727c08fe3ef936b2ef332c08486553ff2cef7b0bcdb400e421a117e977bb0fac17ce4706a8097e32d558a918433646b6d5f1a1

  • C:\Users\Admin\AppData\Local\Temp\nsr7F07.tmp

    Filesize

    14B

    MD5

    588cf7cdaab7fececa39c175c806ac8a

    SHA1

    c05dd1da9fe6f60c6480d5a7fe568bd231efcc01

    SHA256

    8ffa16681c60f9e5ae447896f50bebc45c5d27cb31e6ca97eaf3def44a2701f7

    SHA512

    7264057bad861cbfbf4aeb62c211b726c94540247e5a2282057ef2e583c4b6f1bc1c441217f68c6d280c7f4990ceaab6cd7fc34758375b3d89e3eae25d75e567

  • C:\Users\Admin\AppData\Local\Temp\nsr7F07.tmp

    Filesize

    23B

    MD5

    cc425c0e67a76a3ef42ffd875ac98788

    SHA1

    81867852fcd85548b1dc0d6a4acd4135055ff869

    SHA256

    2787c54979c964e4cc50064d4d89581a327a02067a8efb1be41764f428e9b5ee

    SHA512

    da263e2abfe2b2f1809edd4f67e76051141c16ddc1fd8c19f24e494c1e2bde6cdc099799bedac0cdcc2b5e06a1d6ea2d582023d4dbfb0cf03a690f7daa09d8a6

  • C:\Users\Admin\AppData\Local\Temp\nsr7F07.tmp

    Filesize

    27B

    MD5

    a4fef08db3bf7402436db287f01bb2fc

    SHA1

    66c9356fcc83fdda2e04821fa06ab8bee4f26720

    SHA256

    92bbc71aa04b34f3d6666861e615244db3d3be6f1287b3947115ea9d0e98a5d7

    SHA512

    3da695803076c9b338d9fac3d9da91ac8e0f8b4fb28665ad175325684a5688e83f56bff62766d99583ea9b2a0e394ad64f4fff3fc45b3fe154e6b4026ef7a44a

  • C:\Users\Admin\AppData\Local\Temp\nsr7F07.tmp

    Filesize

    60B

    MD5

    dc20d371a66b17ae4300313162f19370

    SHA1

    e090de3b1594f45f496ca2c90e4c5a05413e7757

    SHA256

    dc380ad18fa1ba0a6286fb304779e99981aaa461b64d44e81523c5cf04d50a44

    SHA512

    d83b9b9ec8bf3a19e60bf372a2e61ecbd5afe12946562281f84c9469ed1d82d8a18bb2b789c1112430616b0bdfecaa29a81796d464bb3d6a8862787d15d79690

  • C:\Users\Admin\AppData\Local\Temp\nsx8012.tmp

    Filesize

    26B

    MD5

    17425c43be7fbedcbfb1934f0dc3e914

    SHA1

    8217a08d1c7fdbf5499aa5297e476cf38c12b8a6

    SHA256

    2e731782503bbf3b2fa333ff6e2da7c873dfeb1d11a25c5e7a013c11fb7028a1

    SHA512

    3a8a521c6c0fd50b15fb086a3bbc9d03b048c06350cc2812f214fcc73720c5f6d931fce0889ed4f36d8f3fb1402ebe2f23167b206e18d969296658d28971aed2

  • C:\Users\Admin\AppData\Local\Temp\nsx8012.tmp

    Filesize

    44B

    MD5

    c28cb7c17eab97eb45ed898f2a6eabc5

    SHA1

    4f97fd794bd95bf8e33b4461af665fb45e85a007

    SHA256

    3b57948c872ef93f0cf214c29a8845c604a2615d5ec00803caea145f6e17a456

    SHA512

    ab07ea2aeb37dc66267e520f5195ad7532c720d026ca83914440d2f9e58d4f56fb9c660346745112c72cce6c650a0b2629dfeb99976de037d937cdd92718b339

  • C:\Users\Admin\AppData\Local\Temp\nsx8012.tmp

    Filesize

    53B

    MD5

    634a2be8aa840faec05e36922f5c5f4c

    SHA1

    510025b8b6656006cf503cd6d3eb0eec4c56599b

    SHA256

    0512df16ebad34af394f62351f39d1e89ad3af08edf57491a9b27b8ba7f520e7

    SHA512

    730ecc67dd0637c0ec8409b73e9569adab96474038675190e2e2858127840ab1c73669c0b6704fcd2b9f53e926b95a357b6a19487d08113caea3a0ef20b96970

  • C:\longboats.ini

    Filesize

    33B

    MD5

    cea01eef869275aa756d608e89aa08a0

    SHA1

    263e370ea1719da6115da34655bb1cbe7a0ec1e2

    SHA256

    86093ec9c019f200f7c265fffd5076c99d89f44cc04dfbe9aee58256cc381a29

    SHA512

    b1e2efa2c361f1cc8db364d229f284594d0fa9b4769818356d32cf9c79aa3501a95d2d69f81179b1796dbb958bc90c21619bbe76d537885093ed0b324fe4dd08

  • memory/968-1134-0x00000000045B0000-0x00000000073FE000-memory.dmp

    Filesize

    46.3MB

  • memory/968-1135-0x00000000045B0000-0x00000000073FE000-memory.dmp

    Filesize

    46.3MB

  • memory/968-1136-0x0000000077121000-0x0000000077241000-memory.dmp

    Filesize

    1.1MB

  • memory/968-1138-0x0000000073D75000-0x0000000073D76000-memory.dmp

    Filesize

    4KB

  • memory/968-1137-0x0000000077121000-0x0000000077241000-memory.dmp

    Filesize

    1.1MB

  • memory/968-1140-0x00000000045B0000-0x00000000073FE000-memory.dmp

    Filesize

    46.3MB

  • memory/4220-1141-0x0000000001AA0000-0x00000000048EE000-memory.dmp

    Filesize

    46.3MB

  • memory/4220-1145-0x0000000000840000-0x0000000001A94000-memory.dmp

    Filesize

    18.3MB

  • memory/4220-1146-0x0000000001AA0000-0x00000000048EE000-memory.dmp

    Filesize

    46.3MB

  • memory/4220-1156-0x0000000000840000-0x0000000001A94000-memory.dmp

    Filesize

    18.3MB

  • memory/4220-1158-0x0000000000840000-0x0000000000882000-memory.dmp

    Filesize

    264KB

  • memory/4220-1159-0x0000000037620000-0x0000000037BC4000-memory.dmp

    Filesize

    5.6MB

  • memory/4220-1157-0x0000000001AA0000-0x00000000048EE000-memory.dmp

    Filesize

    46.3MB

  • memory/4220-1160-0x0000000037BD0000-0x0000000037C6C000-memory.dmp

    Filesize

    624KB

  • memory/4220-1162-0x0000000038130000-0x00000000382F2000-memory.dmp

    Filesize

    1.8MB

  • memory/4220-1163-0x0000000038340000-0x0000000038390000-memory.dmp

    Filesize

    320KB

  • memory/4220-1165-0x00000000383E0000-0x0000000038472000-memory.dmp

    Filesize

    584KB

  • memory/4220-1166-0x00000000384A0000-0x00000000384AA000-memory.dmp

    Filesize

    40KB