Analysis

  • max time kernel
    151s
  • max time network
    168s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    11-06-2021 14:41

General

  • Target

    213d6a4c5a5c0045550fa2b822434c51dfd1b6f573c1d1bf22d9eda4f7ab2259.bin.sample.exe

  • Size

    235KB

  • MD5

    07f482fdc70a699d02495c8b4dc1ee63

  • SHA1

    8c536b4c8a9a810635daa506c67f70180b048c83

  • SHA256

    213d6a4c5a5c0045550fa2b822434c51dfd1b6f573c1d1bf22d9eda4f7ab2259

  • SHA512

    5a8ec11ed23b6e17e894965cf3fab92ae55e7408ee1f6bd00a59ba43c61648cd9d9fd7894288427a14446d3d9bc59c66b0416d57f7de9cd626d64e575ca14d91

Malware Config

Signatures

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • Drops file in Drivers directory 64 IoCs
  • Modifies Installed Components in the registry 2 TTPs
  • Modifies extensions of user files 14 IoCs

    Ransomware generally changes the extension on encrypted files.

  • Drops startup file 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Drops desktop.ini file(s) 62 IoCs
  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Program crash 1 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 15 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 51 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\213d6a4c5a5c0045550fa2b822434c51dfd1b6f573c1d1bf22d9eda4f7ab2259.bin.sample.exe
    "C:\Users\Admin\AppData\Local\Temp\213d6a4c5a5c0045550fa2b822434c51dfd1b6f573c1d1bf22d9eda4f7ab2259.bin.sample.exe"
    1⤵
    • Drops file in Drivers directory
    • Modifies extensions of user files
    • Drops startup file
    • Drops desktop.ini file(s)
    • Drops file in System32 directory
    • Drops file in Program Files directory
    PID:1932
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x144
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:884
  • C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -u -p 1272 -s 3648
    1⤵
    • Program crash
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1620
    • C:\Windows\Explorer.EXE
      "C:\Windows\Explorer.EXE"
      2⤵
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1380

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\Microsoft\Windows\Caches\{6AF0698E-D558-4F6E-9B3C-3716689AF493}.2.ver0x0000000000000014.db.ChupaCabra
    MD5

    63927c9c9654e7262bfc09373c0eadd1

    SHA1

    fd80e9a3144e5fd59b76add3ada5ca08e420d4ae

    SHA256

    ba1209886f1297d27cc55bd23cab96a9d90e62ef00d6ae4df020669bb1d387c9

    SHA512

    0feb9a5bd8867cee8de22769861cb67bbbc3f35d5fcf957117bf213c1662df9581eee4bcafd79adf2f4768ac011a81fa2e0b90617766c12d00a29e585ebb39ae

  • C:\ProgramData\Microsoft\Windows\Caches\{DDF571F2-BE98-426D-8288-1A9A39C3FDA2}.2.ver0x0000000000000002.db.ChupaCabra
    MD5

    9df9e2c90ea8258611326287abfef7db

    SHA1

    73a8e5e3797009d111eb1e5acda2f0c9dd8abd2f

    SHA256

    c5b40129811c346dd91eba52e2bf42fe03d3e840541c5705f3af34e144b2c019

    SHA512

    298c5c7b84ac8cf800135237ff1765cc93cb9c1bc824b14e667489886aca90dc9bfdc256e8d397c062da134124322d33a03b6276db867a8b2296eeebd237a80e

  • C:\Users\Admin\Desktop\BackupExit.gif.ChupaCabra
    MD5

    f9dcdd64ab185fd98c7706eb7a363607

    SHA1

    df3dd4f66c16c9b1808bee2a29fe9a7c2130da55

    SHA256

    59e162d4618b167774882de0ac8872abf3dc5bf2a27a860ff0478acf4bd1e666

    SHA512

    a1d0d85e79396ebab6ddbbb453b827f9f9535d910b8cadc0e326498471aa501cf8086e9ddb424cea9024d75582d03fd7e809495187aa4ba00ec3f1f6198644e5

  • C:\Users\Admin\Desktop\BlockEnter.xps.ChupaCabra
    MD5

    dd72a2ed43f235936aeba23fa4a52dd3

    SHA1

    44a99b74a74a727e11af5e30060188a006918a62

    SHA256

    8dcd36af098e00e096e9c8abe6eec1cdea2c19cfbede5daccd8cdab5df5175c2

    SHA512

    6560c93c8d0b34379b6b02e1edc18726c1b342239dc7f69666f160b7475262763b5b6055ad1598ff3b28f07a4e27321955b13035328ef7ea134bde61073cdc65

  • C:\Users\Admin\Desktop\ClearExit.cfg.ChupaCabra
    MD5

    9bf6ca544c08e5c3d5ce08f22441a21f

    SHA1

    fe5ccf7e78926059e2594fcdde10d6b1c80dd066

    SHA256

    73419b7e5f50df74e049105bae6d4a5bc8eee6548044a78377ee2e20d3d5fd7c

    SHA512

    a86412c0343ba7f6a04fbb58d3bd1bea107fd7c729152fea4c32269323801e16ae6e5b9b8e184753ff8bf462e9b8ab289ee0f328e33b9e8d0584a553c17826ae

  • C:\Users\Admin\Desktop\CompressSuspend.MOD.ChupaCabra
    MD5

    be54f1f8e4b17c48e53200d86efd3d4a

    SHA1

    5b315a91e5f8eb5d9391032a81268244d5a326c0

    SHA256

    2c5a66b58ae9191ac2034f78929489372140bbd2b4b25392ee60afe9786e2cc7

    SHA512

    d13de80ff1065cc79c49f2474d1bbec7d9d2b5e69fa48a58874c477fe414d23c38a651a2ba6e823b439b7f56dd68922ad4dc05c7ac232e255249495e440708cf

  • C:\Users\Admin\Desktop\ConfirmAdd.jpeg.ChupaCabra
    MD5

    b5ebfcda3b71c4c2f793cc1d96929f77

    SHA1

    2e3d4d148ecf2f76994e5e1bcacc1150bff625eb

    SHA256

    93641e6122f9e3248f0d2c58cec872717f04be4f8cbbb4f920fa4872c5a09e9e

    SHA512

    74263cbbcdc99db03c15baefa4d2aa4f45fdd12d7190e0d513841557660bd183471be24e80c1baeb7f8a3f5be946b88d514dfd1a6cd67106341830bab3a16b7b

  • C:\Users\Admin\Desktop\ConnectMove.emf.ChupaCabra
    MD5

    440731767c893f855b2aca4c0cce0631

    SHA1

    499cf371c80d672479e05f3bcbddaa2c41643a27

    SHA256

    880d437620668bd03a528cc02771b3cf2bd7b0cc49e11d19a52dcd297d51a86f

    SHA512

    360881fa7629150d9b2ace98d6cfca4aa60105c67b7bfb75035eee7890659ded27a2f0bc1fce6461e2bfcdb8da47b927c19a491650523da4aa7ec43e8534f1ff

  • C:\Users\Admin\Desktop\ConvertFind.mpg.ChupaCabra
    MD5

    e9d129ad8dff69626cb54040561d9a77

    SHA1

    8789c04de843c6d347b8943a6e57cab67ebbf098

    SHA256

    d0a78d01c241279142b8a8fb6b0b72cbd534ce46478ceed34ad3df646da14ce2

    SHA512

    cbea8b4bf3c941aff53c31892b8f81a3382395fcb8c84b3de27402d015154a2092a852584109031c3816c7832270303f3cfd22bbb56a422d69a8a795f666b045

  • C:\Users\Admin\Desktop\DismountMeasure.css.ChupaCabra
    MD5

    a0a9bc34d57c20b54f8c7698935db72c

    SHA1

    44b3104cefd1e6884f4a760a1f347298ebf7d025

    SHA256

    46fcc2e8dc6a86496eddce13503d04474c07aa2e2fb1a7ff76e9f478eb899fca

    SHA512

    6e9ca3094530f3efd8fb7d84d02e3451f09016e12dc7efd716c4b8f453fb67ab9a7bf27646b37e2690178a6d245ebbe3813c947be7340d16f885197f30d9d736

  • C:\Users\Admin\Desktop\EditDebug.fon.ChupaCabra
    MD5

    a3509493ceb97bc550749bd41f8ef781

    SHA1

    587fe29536b0924a6e7212f66ad10c8b06a368d4

    SHA256

    5351576ca07eea3fa60fe3db69dbc5de3f4fa1bef006d4cd0d4c8a82a1565916

    SHA512

    f15667635212054b084e9831d9c43bdc275b2064010582b5c087956e28b985cecbbbdae179dfe79032b32e2b1b494675e18d367994ed3d103e1246d6ffbf8d06

  • C:\Users\Admin\Desktop\HideRepair.vsdx.ChupaCabra
    MD5

    3705995f41f4791c1107409e0cf0108e

    SHA1

    8670d055a02dadcd9a24025dbe15a7ea8f5b1473

    SHA256

    00e525cc1b312df39d51517c00c73973358f5986ba698aefbc6e2bebc29c7366

    SHA512

    6ec9b74985d387d48bffea98a96395b90d37c87065ddd3d2b37f69a2beb68376de89b733ffed89e0359b0a51cc909fe9838c7ce1048bc9ddb258da2c4c9d7e0a

  • C:\Users\Admin\Desktop\InstallLock.xps.ChupaCabra
    MD5

    a6f5c9cf08f4c9d2ed72c4fc2db7c294

    SHA1

    f4a7dc2b5d31c626c4e4e9a5ace6b8b358a4c82e

    SHA256

    35a1df4fc46a0d070989284436dd0dc544a7c2e5aa205ea9c917532b112a1be2

    SHA512

    0c5d31edb94c7e679c3304a5f7624659d6ea85d2c0befe218d83f2b25fe1c77cdf1e8a96e1f3827e591e7d363e410177cfde09cd3f882be0c89545aff4814867

  • C:\Users\Admin\Desktop\MountLock.mpp.ChupaCabra
    MD5

    d51929111d958e87470693b0bdaaad4e

    SHA1

    5e7fc2d434ae746dc30c0e2bc3ef5a40a7fe0f8d

    SHA256

    57ca00a4d5f1033ac1e3201b06efe53aa108bded0845ad1b55142f81ca380d43

    SHA512

    eb315d468648f6defe6a6a01c1a9a4f8cf85bb8f539097289b02c5d3d9be70ecc2fb0a1e19b3ceddfaf816376fb90eb7a7779f1e0ca52cd4c399acb21de4f270

  • C:\Users\Admin\Desktop\ReadRedo.vbe.ChupaCabra
    MD5

    0d90587c779f5941285cabbfad48a69c

    SHA1

    91dd66b3c1cf5b53b62c760c2310a4d41561984a

    SHA256

    60c298e4d0ba9ca76d6105019b4cce4e15e5b9d272c9d32ed8e7b73e405e94f6

    SHA512

    1ad6dd7801b5bb758858f4e473e58985c9f6a204a02c8dc31132df88775c40e540d213212a66721bf3144b3351a453822d9f31f2cba39d7a07ff951f87d61fbb

  • C:\Users\Admin\Desktop\ReadRequest.midi.ChupaCabra
    MD5

    b3df6677190d483f22887bb3a81438c7

    SHA1

    17c0a27e2ebba150543f0476b373d8bf437742b2

    SHA256

    8973708730cb3d50dea74817aafb5f6c99a4562bde4bc6a894acc2335b5d01eb

    SHA512

    9d8365cbf24779a84f6d00768b82fb7c307ce9eb02fe3e6fbd15993889bd379be56a01e8c235e5d9e48480f5708cb0f476efd28aab67ddeb54e05ea99c0bc2e7

  • C:\Users\Admin\Desktop\ReceiveConnect.M2T.ChupaCabra
    MD5

    04a9e08f39a1e429e11240cddec74c54

    SHA1

    49a4fb69aaf58cba8a5e5d202c6c3d0d785a3c16

    SHA256

    987599a8dc922ea79c43891263bf2e3fb470fbac3a8c2047e637e03655b0d8be

    SHA512

    1000c50a3fd75909a5f09392bf07b20f2be85193e6e98fffd210eab8958370130ec1341528a9ff8297640d7fd6ffb7df549cea58ee26df36e0d937725d98237d

  • C:\Users\Admin\Desktop\RepairBackup.dib.ChupaCabra
    MD5

    f5ed81fb2090ac44dafac443ebccf502

    SHA1

    3b9a60955256ea4f3aa23a4098e32b9edd0df603

    SHA256

    f280f13643a0818a3e1bdab7bf68f8eeeb7e714b24dfd2af06f8190acc748137

    SHA512

    76317a6afa06a740ce92c323ca799fce90fcc1af198797ccdcda5a2ea2d8eb38d65f06a549cfaeaa4c2e9ea32a04d5252dbdc9b78aba2de61daaed5fdabc8763

  • C:\Users\Admin\Desktop\RestartSearch.bmp.ChupaCabra
    MD5

    54cd181aa5b6b05b8dca8572b26873ef

    SHA1

    828884e01055adb0b29d33d13c4772691ac4280f

    SHA256

    2cb19b1c0e9a06e9344b907e580105ea0ec4951e93472de2943e6a523bfe0d5f

    SHA512

    d93cbaad5641d28af35b65d632ef2ceef185166b1f8572371d4a0ff8b9807a6dea06e14e86ad927c3e90b03917e99b9c81a03af45ab7aa41ae1b5d5993991c3c

  • C:\Users\Admin\Desktop\ShowSearch.gif.ChupaCabra
    MD5

    3d116782a7b3db35e693e04699e738a7

    SHA1

    86e843eeebf092dd1885e7777eb12e5e8f98a9f5

    SHA256

    648702a8e06472ed4e375cfd2474c8468445f82ffb8c84edfba356e9ff2f2631

    SHA512

    652c17956c4e204eb11cd6a8698b6721625c6db4e1a1fde1c118bd866efadc926a0569c8d499db661a6fa6d0c39582d5b01a3f79c96ab49cb770271590f342ca

  • C:\Users\Admin\Desktop\StartInitialize.png.ChupaCabra
    MD5

    8c0b8cd4c3b386f7d44f32db7cc47912

    SHA1

    c2591b1d0168d1cb9545e6267f1ac01fe0b539b0

    SHA256

    c63653c407f79d234b31b279e76d4c00d4c1b29f9d7cf5cf47ead380bdf393fb

    SHA512

    fd774c428cfe3c1cf222f7d3bba99f8be9a28b27315533e982fbd18b4c6909f760cb392c16dbc8773fb2d9776b723566bf2011af43f3431b1e91e4efe9724ec0

  • C:\Users\Admin\Desktop\StopSelect.dotx.ChupaCabra
    MD5

    28f67257fe5b26e98acbcb8da323fa48

    SHA1

    50019bc61fbb47cea389e7b67d64b326aba620a1

    SHA256

    c9be569049ae5fc27591ccc84783ae591360e8637c55a2e9ae8859a39750daec

    SHA512

    0b5f66d348c55079ba7e1530c239bbf62080b5c750282b348599066bb5695a075fc58b2fb298a15a95a37c6cbe8ac3e1090f88971a0422053ad6f52e440e9c63

  • C:\Users\Admin\Desktop\UnblockSearch.svg.ChupaCabra
    MD5

    1ac522330968e378fa11aec952d524ed

    SHA1

    4ca84a977b9c901f3576be93bb63ff9ecbbb619d

    SHA256

    977e555d23634d7a2d7e421884de74a6c70e054ad7fcebad80b0a0302fbc9a1a

    SHA512

    a16f63ad0581e4b432189ed4a9bc20fc2f512e3d766e0b4d1846baf4c4fa77cd82e5e33be1693287b7d104e41e53d9a9ca087649487a939fe77645b38d09c652

  • C:\Users\Admin\Desktop\UndoPush.cab.ChupaCabra
    MD5

    1ca12dff49c38285dd2c0dd039128f15

    SHA1

    3935a93e232f21f8bdddee61eefc92aa408ae2f8

    SHA256

    fb44f9a632b6d1f45f4ed969a9afaeecdd087d56b1b31f8dd8963ac0d825d129

    SHA512

    d9bf80da739517d34286ced9d3d9a1a8303ef8a92894702d92732a17abb1b6d1d4b2946dc7a3b5697995f86ef7e65e888e16f05c6b11211b02f862d3a8804605

  • C:\Users\Admin\Desktop\WatchStop.ps1.ChupaCabra
    MD5

    ee8856a8bc3998b84be39497fe568c71

    SHA1

    e21b8d16646f4a770bfacae7703deb6d635c90a0

    SHA256

    c1b3e23ce509ff72a89fb30b940fcba2d88da48165777915025838002c6b8ebb

    SHA512

    fd162f6df678de25af6fa48b272013d5a2143ad96484b7778a8452d7ad0e1f89ab53834f45af27c7877f9b9b7c00b6e46ac08d484921bc74fd51c78d7b5bec6e

  • C:\Users\Public\Desktop\Adobe Reader 9.lnk.ChupaCabra
    MD5

    1ab4ee17f53625a6fc55e45023cce28e

    SHA1

    ee7de6f8d9a011c1c1ab7a8ab4d0943e47cc7320

    SHA256

    a801e3ac2150a5d2e8f09b61f58e12acaea9558fdb59e6e11498a3dd269e7741

    SHA512

    4bc93b1183438294976aaf5149e2e5890d72841964fa76cd2a4a2fdfbf8508007116388b56d9947cabdfc61d24e9415b864814ca6eead615a52894c6d0a63a22

  • C:\Users\Public\Desktop\Firefox.lnk.ChupaCabra
    MD5

    d1cf6f6b1156f1e11c4455203b2221c7

    SHA1

    affc56397f8d9a47b8affabfe15aafee84c62d0e

    SHA256

    260eec29d7801e3d8074fc01abd286f2782904418a9f67d31863d199651e0691

    SHA512

    4a5f7ed82e25fe3b90849a0f83a1f07e268104145cc5943ec7a6d4b8e510d22517d111fb137f166cb92d66585cfd2b28c7b442b37b4e458b35577d3d1170ca76

  • C:\Users\Public\Desktop\Google Chrome.lnk.ChupaCabra
    MD5

    568bdacc08827bf8999b5270042489c0

    SHA1

    9eb482cea633f3837c0a9b5a7f696b8e30bd475c

    SHA256

    5a71bebd7adef0fef8d27870c576343056d61b1b65848e2d039f485b63333bc8

    SHA512

    39bf39810d04b3ae4f4744ccc9cd750925a4fe13fa5b0e13a4e3491a440b861d36249d84b0a5c1f056ee87634e944e52d99332e4d081e9cff7a857dcad131c94

  • C:\Users\Public\Desktop\VLC media player.lnk.ChupaCabra
    MD5

    0a5ff3f5f24816b14bca21ae96a32499

    SHA1

    ba3d8140c9242e3d4bb45d3780e8589bcb38e495

    SHA256

    cf37d383afcdcb40f9173e8130b95153617de5c0e32c0779c287df897838c52f

    SHA512

    a6222ed2af0c1c8d3b905cd0dc8b08f8b1c30b627caf3da9b7b6db3dd299d599d71b3f23245c39b3d4f3113116fa9d411d4025ac8850f40560844552ff724a31

  • memory/1380-95-0x0000000004200000-0x0000000004201000-memory.dmp
    Filesize

    4KB

  • memory/1380-64-0x0000000000000000-mapping.dmp
  • memory/1620-62-0x000007FEFBC31000-0x000007FEFBC33000-memory.dmp
    Filesize

    8KB

  • memory/1620-63-0x00000000021A0000-0x0000000002460000-memory.dmp
    Filesize

    2.8MB

  • memory/1932-61-0x000000001B1E0000-0x000000001B1E2000-memory.dmp
    Filesize

    8KB

  • memory/1932-59-0x0000000001170000-0x0000000001171000-memory.dmp
    Filesize

    4KB