Analysis

  • max time kernel
    86s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2024 01:06

General

  • Target

    tcmd1103x64.exe

  • Size

    6.2MB

  • MD5

    2bc1009b18915f773803aa5ce0c8c5aa

  • SHA1

    e7ce87c81da0ed4eda263c0bc1a6e87ea2f5b6ec

  • SHA256

    d1b9e3a7e548eedbbe122287b8589f1eb42023f77e8f7d6856dc1644f038f617

  • SHA512

    cecff47bc915b4ca56ca6e524a78835adbe1d14d822f4e1fb7746fc9f5aeaa6ec50a4f2607b7b9a587165d30bce025395421a70832dfd08514fe44531d8d997c

  • SSDEEP

    196608:fuoi4HImqMBbtrrxzf04DC4CycKkPpOMLvo:Gcz3uZlxOMk

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 48 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Checks installed software on the system 1 TTPs

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

  • Drops file in Program Files directory 64 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 25 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tcmd1103x64.exe
    "C:\Users\Admin\AppData\Local\Temp\tcmd1103x64.exe"
    1⤵
    • Drops file in Program Files directory
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:340
  • C:\Program Files\totalcmd\TOTALCMD64.EXE
    "C:\Program Files\totalcmd\TOTALCMD64.EXE"
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Executes dropped EXE
    • Loads dropped DLL
    • Checks whether UAC is enabled
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:2540
  • C:\Program Files\totalcmd\TOTALCMD64.EXE
    "C:\Program Files\totalcmd\TOTALCMD64.EXE"
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Executes dropped EXE
    • Loads dropped DLL
    • Checks whether UAC is enabled
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:1816

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\totalcmd\TOTALCMD.CHM

    Filesize

    572KB

    MD5

    15e5a2a061c8fa36a8c583f1635182b2

    SHA1

    72b1b169557f88a6e5f87309437445fb063200f9

    SHA256

    916c790a30d9ea59b41759218f71a87dde78bdd4179ed29c2f17792cc7773053

    SHA512

    649e97868bd7699178211f8bf55e891fbc2b77d1a66851510e68f4ed58df418243adfe2bf2e86109ddf34fdf78a75fa9ea218c646b569c6fadcd291ae8a4bc54

  • C:\Program Files\totalcmd\TOTALCMD.chw

    Filesize

    44KB

    MD5

    0732cc8ddc069637ec92bc785df38cb8

    SHA1

    b285650cf77a80e10d652a0c4e1089450a91b956

    SHA256

    5447363f0b39a2dbad291608352729c54bb4c43a5b4668f3d2c1a5fdaf4e895e

    SHA512

    421642e4333d2325c8cb55276b45d2266ceb967e7fd16542b8fb4f4b1bc8a79990fe4569b23a85b40ed00fbed198177a834a66f88c63e7a89bc0b639bf4c17f3

  • C:\Program Files\totalcmd\default.bar

    Filesize

    977B

    MD5

    f103b23c658d801d5c31cb056bafdc16

    SHA1

    8de136fc1dd6372b4eb357304c73eb55393bba13

    SHA256

    8159c946398eec59d8065342c06b957ae38165e664850fb57f5d9971cffb7c21

    SHA512

    a4edb8541eea5fcb6411c59ee604304324aea37e7d0cfc271faf0f8bd044f93282d14c54168e355f59ccd81ad679c2f3cf4cd65dc5b22c6ed4ce6f160beb1cd3

  • C:\Program Files\totalcmd\default.br2

    Filesize

    20KB

    MD5

    3a6b27edadab326bbe5d47e0eb6dcaae

    SHA1

    6dcbd84131375612b13503e3b65e17f04bceb0ef

    SHA256

    6842ab1e7e498e3eb015e92acdf09daf95b480d48f6f3b5f3256dfb277690ed6

    SHA512

    062c6aaccba2dec42da3c1e89011aae25a16b2a1e28c2518fd38bf64e2a8d682761006e6e085d3f34a6d3500841cb347586699f9e1c1fb9eb3dd2ee3cda7bb99

  • C:\Program Files\totalcmd\totalcmd.inc

    Filesize

    29KB

    MD5

    0e5650341b163a9bd1986a300e3a550b

    SHA1

    1c322886379e0c11d748d9ae7d2a341144fc4946

    SHA256

    dd47559564aacce38a055631ad34ee0000f6b10241917d403cf00dd432d2d616

    SHA512

    dd7de3f4f9ffac489c6f369ccdad3e57f6bb31282f98cbd54c25cc46a464f9a658cc3aa59252eeb1028da6311cce9948c251a2273aa8c2070a07f1f220ac09d5

  • C:\Program Files\totalcmd\vertical.bar

    Filesize

    417B

    MD5

    359a5959600405bafe7f527698403fd5

    SHA1

    4024b741ec3a894123436c20d92e742d2c5549e8

    SHA256

    2269161181abceb488f93ed7a52e81900d3217d0da4cd3fe7cd405b7658d814a

    SHA512

    04af487a7c3a680effdad2ac34881312863a8c1fd5f02d651440a749672972e081b63bc715f0048639618c323377295201195c2b893f5748fe936568282f8ac6

  • C:\Program Files\totalcmd\vertical.br2

    Filesize

    6KB

    MD5

    708da336eca1f69565cb10092e6b654f

    SHA1

    4e7b674dd94e69b9d6dc2d9f703f68363b22fbe0

    SHA256

    5b838143eb9ebd92177e583fd6e247730c06606fe75cbe93751b51e33b1c3495

    SHA512

    86748c8eb868ecb7f0a66c5762574a19c8f8ac82f8502d547dfdb4533ec2127779ebad3256f1a289aeb2b1f6d6d8e88a334998995d01426ca554a6a839041c32

  • C:\Program Files\totalcmd\wcmicon2.dll

    Filesize

    1.5MB

    MD5

    e27082b0866a67ce44e1b87cf49a59a5

    SHA1

    9307b91833f8234c34d797c0feb4538e3be497f7

    SHA256

    9f1ee34b38da173f59bdf6172198ff2ec872fb75bc09ffa55cc3847ecda14cba

    SHA512

    8ee78da80693d5eaa49db85e1c3c0c3b94d70e17f6a8390f35c4a89aa08bc65c6aca05100c05ae32d789f1dc8e4cf23585abba1b6193a647c891daffaffc9fe6

  • C:\Program Files\totalcmd\wcmicons.inc

    Filesize

    1KB

    MD5

    7413491be06e421a6d8b0e64a1f54b13

    SHA1

    ba2637885daec4685a8c9983626d92820b8fc00d

    SHA256

    4d74f2df5eef181bb65d66648afacc61391fd2213312d0b0929e6c3850f27be9

    SHA512

    8db9fa4dab27870ceea978f6b16293b94f8a1f424ba2042a791b9cfd2ce122c6c6af2c4bfae665d5ba3853a5cfe1f94b84e178880a773fbea596b9db7cef5e52

  • C:\Users\Admin\AppData\Local\GHISLER\tcDirFrq.txt

    Filesize

    22B

    MD5

    8a431219f25051bc93d2d18d8d404c5e

    SHA1

    88c646419896f5f0fd1ede107f97533f0b46040d

    SHA256

    8ccf3256009799bcf091adc04b77523524da7d9ee9bc0074aa85bd25f6542a51

    SHA512

    61f46edc55a43e87c125c984ebd3abe0f933c1eee6b6f16a807975e5fd92610290394545015166637d18def4f9e5782a47994b2c4673d353bd4a6e0f13059e26

  • C:\Users\Admin\AppData\Roaming\GHISLER\wincmd.ini

    Filesize

    55B

    MD5

    8d158ff6c3d1872a17896ca8a116c9b1

    SHA1

    f8e57560a4fd5f9c47c7fd9c1cad773f58cba6d5

    SHA256

    6f54122f094088382bacecfee05210769ea957f5cdd35b6f4e1e69ea6851ebe8

    SHA512

    9df88ce729a12dab4d750a1012f53c2d064b677cd31c901c22a0090e873f7600843db3db42a3478f914d821141393c5a5cd14068cb9ed4bb9b6f958600e14109

  • C:\Users\Admin\AppData\Roaming\GHISLER\wincmd.ini

    Filesize

    72B

    MD5

    7125e35228f66938f369a50011a2df6d

    SHA1

    ffe74e057cde68d7fc2378b7eb830e3d59030bc5

    SHA256

    df0a35a35ed074325726d5e927fe2013bd47ca4d898039d23a4a062d675bfd23

    SHA512

    223b579b1ebdf308541cc10cb2fa01fd887c931f4b413ec15b18adb1efcb16b6a429eb83b7c59888b0208f7b568da34d3e2f12f9ef6170552c7ddd42408224fa

  • C:\Users\Admin\AppData\Roaming\GHISLER\wincmd.ini

    Filesize

    112B

    MD5

    2a59360a75a97af5811c0c17b92c90e5

    SHA1

    7b5f9407e715b6fddf279ff850563b3852309343

    SHA256

    4e367e5483c8e8640236633b47963ccb07b16133ffaefa2d7c923a2f5d704ed5

    SHA512

    9312e05c5b9a38261f49af4dc5ca96d6e2697201cef4d9d97bf723efb70582c184694b5efcddbacb5eb38f1ad50201767b5befb620744517ab26d7ae7c4f30e9

  • C:\Users\Admin\AppData\Roaming\GHISLER\wincmd.ini

    Filesize

    180B

    MD5

    1ac013e38533f98da5c3a948d854e6ac

    SHA1

    976b5153adfbb8d37ebe0637e84a231ce319360c

    SHA256

    3ee8bb65123347dbf23d080e00e66303cc261f40c4f7bf2b8851e33fb21a9271

    SHA512

    06395c01cd94419b6e3f06c28f4cf8af023e0bcd045e5288d1943490e652b978455bf150e4d324fed47824793c4be719b4aae3c23efbddb881268166075cf120

  • C:\Users\Admin\AppData\Roaming\GHISLER\wincmd.ini

    Filesize

    223B

    MD5

    af6ecebfa269ea202fa1c5a8e04bfde6

    SHA1

    4c0b41e892e932c42b4c7ba13838ec8104cec116

    SHA256

    2f681e2ebd2339c75ab929a364a50b6aa62ebe054754cfebf7312cf9380b1866

    SHA512

    6cfa50464e65a99bf200d0e8fa65c888ecdbdd80159f98867eef63caeec9e9109064517dae9faac8c9aa9546b34003a7033c6b84fd45b03201e00f7e90dab94b

  • C:\Users\Admin\AppData\Roaming\GHISLER\wincmd.ini

    Filesize

    427B

    MD5

    fc0dc9e9a2196cf9e0eafa4d874eb5dc

    SHA1

    ecbab08ba7f26f766eb2507fdda816b246d07d37

    SHA256

    aa6abb2f08a10a03245a279089ed0fe34ea7a902cf6ea20b32f614865f05acec

    SHA512

    85cd4ac8557e7dc73e8fbf750a047dbb899c32972e2d4322a5993530154d067a50253f831891397b22b98b4216377c73b56670702761bdf059bfbb415b062ba7

  • C:\Users\Admin\AppData\Roaming\GHISLER\wincmd.ini

    Filesize

    666B

    MD5

    b4a48e573b0c5af447660da9d9fd39cc

    SHA1

    9ff9d8c0d2ef4e0f12eb3429d259c5ab7a8e4428

    SHA256

    c9976f021e9f0aa3dfed68b0f711da0860a0a6f64a37c56ef81ca29d1681f9bc

    SHA512

    efc4ee10cbe699921a0cd6323df25da2df398064662efc6667844bbe5aa32114dab942b47f3083738aae3545c9dc3f1b407d2d8c883a7cca6cf6152ad43935a0

  • C:\Users\Admin\AppData\Roaming\GHISLER\wincmd.ini

    Filesize

    717B

    MD5

    b3eb1f7f33282a0d9328107454a93e0c

    SHA1

    350c83cdf436019895e31a017799405fdb3bb74f

    SHA256

    811b7323da640b9ae2617b8afc901822c1ce4af3c6fdc71dbe06a3931d6a6349

    SHA512

    2d5bcc4037385ab521e07dc1349c6af68d14327726c4baf735449ccc6edbe526817cab8a311760ae0390682ab2f607053e29493c1499d3a34c2b358f94f32102

  • C:\Users\Admin\AppData\Roaming\GHISLER\wincmd.ini

    Filesize

    717B

    MD5

    da476704eb237d893cebbf408271677a

    SHA1

    c8b95aee60e2a1b9106269b2accd72716ee51ead

    SHA256

    51c76e55d15fd263cd6f2f8e22c5800bd5651d04022a21b248ebb84e4a39ab07

    SHA512

    ab2e9354d20da8969bdd335b9e79e40216aff0a4e648146d485bcc9c4fd41fbad7f63e1746adb6b9e0f886a8e4f953d3b8981ffa9f9351655612e721b2c636b0

  • C:\Users\Admin\AppData\Roaming\GHISLER\wincmd.ini

    Filesize

    750B

    MD5

    81e9c0a0ff1198be09d7d2f956ac2696

    SHA1

    cfb4910fdc98620d4e2c411bdab9fef7670c58da

    SHA256

    0921de55e3980c0b0596b3cfdf8733a03989f41ff65293508534db3c357b92cf

    SHA512

    31541cb22a655b8cd575d039411d89486ba13e4859cffb06c22c1f15c1dc21a54acbf1e5bc1787f5b9b47d7375b8b575ad6b8210c581d0cebef34cedaafdf31f

  • C:\Users\Admin\AppData\Roaming\GHISLER\wincmd.ini

    Filesize

    759B

    MD5

    afd2d6a995f405d8862956eb33273beb

    SHA1

    95a3e8a914c0ac78e66db44e413a124cf914d204

    SHA256

    96a62c5ae63d3dec01185441756175b1ab43e43ac4ec6e576958d14e7078d370

    SHA512

    74ea768d4328ffbb5c38b36b6b5412e7e836c17ec202d71bd29d6c5cbd3c3cc93b834acf1589419b4a8a59c6d9c80fc1bc334c0c58d5728a735370825126a457

  • C:\Users\Admin\AppData\Roaming\Microsoft\HTML Help\hh.dat

    Filesize

    8KB

    MD5

    997e3151d8fe3f5c0589cee91e016ace

    SHA1

    91c34a6635c96fd423f5f062668d246f0968b630

    SHA256

    b9371a6a8fd8b1011a4fe2f2e34bd7dbc1b8dcf722d30be7805b321cc64a2b5b

    SHA512

    2c815b276838421f8506cc1a093c673bbe8353e1ffd96086237eaac33823dd6e67e224a71e248d8006c9870f8924a2cc9f7bf20bb27c706bb7af6c600e1cfacd

  • \Program Files\totalcmd\TCUNIN64.EXE

    Filesize

    97KB

    MD5

    c8ba1e4d21a658eb5e28132e07716374

    SHA1

    2a25b7fe965a9f6a393de4ddb77baf20a7c331e3

    SHA256

    a5fdb6a6cc5a172e4099b897e09b7eabca54e51f4ba83e6e1f604a9cda825739

    SHA512

    180587b701a56dbfe4a1c6c341418ea07562c11a1d6cdee35dbdf8425b78908ba5f600bc49707113f96ad3d33e9cf3fb8ef29a9d441e576cf0b9c4ca3c8338f2

  • \Program Files\totalcmd\TOTALCMD64.EXE

    Filesize

    9.9MB

    MD5

    010b1b115950c530717128a665f090ee

    SHA1

    bdabfdfc91f6ad541da2c6cd4a7abcb59f3e72c6

    SHA256

    aa7d04a9fad39fb4745804a90489ef5c283b9ec780d8f577106042c9e0ed78eb

    SHA512

    f52e2389dddc3d24ce64345a347813b6eed455e24d11c50fe31f0c197f36732bc0657e88bfb1f6abc3fbee60605e48cc7398d2bfb94733a5a11cbd2274779dd6

  • \Program Files\totalcmd\WCMICONS.DLL

    Filesize

    623KB

    MD5

    c6a57219c6e2c4ebb4b6e887a3895308

    SHA1

    80bd3a6ca1b5ae395e64ad16665099efe759856e

    SHA256

    23498765aeb0f74007ecd45a8eb83d64d839ad8cacfce59f1d77621583dd61ef

    SHA512

    0f42a0cb29cfbbc0ef988cba1876dba492759a103be55d94757d1fafde111aec225fc6384af450544df5fd027f3df8d028ba2c76c8df77271002c62812f6e0e4