Analysis

  • max time kernel
    117s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09-12-2024 23:59

General

  • Target

    Debug/Microsoft.Bcl.AsyncInterfaces.xml

  • Size

    30KB

  • MD5

    f2f0dff684b90ee0d5588f541617d8e9

  • SHA1

    507be00960cd145c6f46c60ca8088e2e0b69701f

  • SHA256

    2bca72654bac72cd4a20905452584f1f07e2bbfc5ab84e46f5855b621a06ccc4

  • SHA512

    2fc09e130326a40aa63268f07dbef01f6f73df881ae18f7cf14cad6af0960ef6f86926d2d3a851cd00f02c0ed08481ed75672aefc2bee943c4ef5f8676797fc1

  • SSDEEP

    384:XgOpngSae6jWuTPP/xM2fB8qnmltJ5XZzRzgqW81Fu3DRmfCh7sE+siDBQsFJIs+:0FQJNTG7TIcXn

Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE
    "C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\Debug\Microsoft.Bcl.AsyncInterfaces.xml"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1448
    • C:\Program Files (x86)\Internet Explorer\iexplore.exe
      "C:\Program Files (x86)\Internet Explorer\iexplore.exe" -nohome
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2836
      • C:\Program Files\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE" -nohome
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2956
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2956 CREDAT:275457 /prefetch:2
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:896

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    39081b4da016da04548a37cbbb56f59b

    SHA1

    d7a605b94557262dcbd55d520a7ff96fa3c14dc9

    SHA256

    85645189394478214f1fe9c27b3a1856a4b5d11b8a17b62dbea241839e2ac069

    SHA512

    97a0fb3cdfae151c515f19f9df85f8fae2ce82ee51c3ff712fec0e56d04ba319d2f4539dbf3037fc36d2bfe76e468bb37f8e1de1b4a30a7d527b77b0c558e6d7

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    8dd7f0952c66303b1bb9db066fb5eb5d

    SHA1

    96b8cc5cb145e44210cec23bf10d0c8f4c63009f

    SHA256

    8cf06e707c80ae772470596feb56d112ea1ddbd307c4dd00fa0381c7effd7839

    SHA512

    6afffe000d21a00d241d222c0575f38d8b197e3917b7d064e78aa5944c09e0b13fda6dd4b550171d1a5c75b87a7a0530a81446bb3b0eff1638813d2fd6793cf9

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    39be1a31446edbd3f3e560a9503457e0

    SHA1

    ab73d864687fc3f5f16400c669693260070460b2

    SHA256

    31ef060d64cb302deb63f4bb7d4bdd4c658e1223bc15635d23f647bdf911e531

    SHA512

    527aebe3aff730291a1937e83d9a45ce999ef999af39009e573532a2cfbbb9dd80e56da33f8cae5405208c8dab2d64a4c5a8e22686af5a559287e9c3f9b6fd74

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    7b90133a9437d6fbe72d36f1204134f1

    SHA1

    793078e522dc2c7c028060507171ec54d42fe4b7

    SHA256

    fdd6caeeedc074ac09104049c7125c31c68bfab8ff1fcb10535c32f42343f2f0

    SHA512

    bd1eb50a96531e4f9abe4c5743cab5265fc5c400c860342b9c0b3f9e2adb7e547a8e4c3f2bda0187b9f4e8495614e5bc01620822fceed652a368795ec6d9f433

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    983c525131e185b706b7f8c62cad285f

    SHA1

    3761bd77bfe36cd3eaef81911682653bfc2f5169

    SHA256

    3ce2e7ab50f8656eeae8012e92bb9ff96bd2381e2b32854893ea6f68cea814eb

    SHA512

    2cd75ed8ddd1057a0a1f9fb83be3945e1ff721998ed6e79cc8078bb3d01806095a44d0a7455874527657d67694d4f27a321edfd5f048085c303dec6c1d4e764e

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    9fc28b681b5c8ab31f13da8438d1912a

    SHA1

    2ffbf64234bf00446bf40e4a9c1e38f94ca7a512

    SHA256

    6bd9878c280a6a4ba8497e7620668b4b47c7007fcdf6cf83711974b16acdb9e4

    SHA512

    224f211a822701ae76fa7262705be02bb17b0cb133c53364a59e71298d27379395a3e360a391064c1ceef70c3301bc9c645e94c75f916f77064d67d28d09b18a

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    986124bd17da210b7934ac757ab5f6cf

    SHA1

    5970604c557cf0f69e8f39488cf098a2a8445949

    SHA256

    8b393806580b52a43d7b3a524a3b11517d4f035d7a378693a2e0420ce3826dd6

    SHA512

    2504d094748feef3de65d44ea362716595edb2693181c68303ba62582a319b204f16c82549542d11dc89b53c242b1c699f2513a926ce9c5d83e3632152f2d20c

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    cf74b390c1e78d4cd875daace906ffae

    SHA1

    3c427dee78074c692309688c4a14fa641ef8897c

    SHA256

    49a5f8d0d461dd12173a500719e1819991449078a34e59ee4448c223abd333b4

    SHA512

    b88a770eae66792aeb1096d56daa6aa76de86fb7cd46185196e580ed685b002a0b8b75548967aa448b2e4d23f5587fac009c1e1679f947f064b7e91a167fb80f

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    bf94cc938f4077342d0d57c80a4388bc

    SHA1

    59068076a465e087c12aa753d5ae7c8d3a513bbc

    SHA256

    aab61860d9ff4de029e1369ab4e580cbc9b66a5381a76204181d8e2020bb49d0

    SHA512

    5fea99445813d779b8bc66aa09bc9d854048bca53ada4b48801d04f9008824837d766850e4d8e8ee395993b0d7aeeb34c103d774faf1dde767195af48babab76

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    e49555d8a6cb57ae3ba924a568ed4f36

    SHA1

    6f870b9ee6f912c34afd2b580e452a1be5368251

    SHA256

    f5398cc7c92580b5a89d1da063e7fee08441aa1df7a37dc5b357000bbf4a87f7

    SHA512

    8332539e1612673e35643993730cc66616057e33156b9a3e185e11e4871a13e9f059391601641d6fc27fccd0c6937cca91ed3aef8c3eb5fe57988cd4ec209a59

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    a76713a6170622a8277e96036c0bee50

    SHA1

    e181a5a3fa24d7cd691c4609a574e4d2e582c989

    SHA256

    295eca17a0c44260e8cd097b6f0a930448cfbd84f3cd09a6d7aaec81d04d9118

    SHA512

    20fe7ea9c067f752d5158083ff6fb52fb21693abd0cd883d17834c569e7436888ad7bf7039ad9d8917ff14d3039008f93fd3244348b9c5bb02e9fbaef1c46749

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    6313cd1c6084e2fe363941b223d3a752

    SHA1

    def233efc2a24dcb8407c8687ac63acc92572a1d

    SHA256

    01bf6e4003f8c0387e66ede926b3a74910dc7101b27a31fb4406c91a970d500b

    SHA512

    80d582a3b2aa992bffd3b01b60523e1379e3380fdeb84d6b4e83488aa5d6abbb76a777b6a914a37ccb0d13482446e9f70e8c81fc17c1a030584adc0ea4be75a1

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    db030196e859716cb6282f8140bc1bec

    SHA1

    36918a5a29f014050295afdce7294a75a055e6e8

    SHA256

    6fcace968536ecd4a5d092122e770f10d14d964192516978840399ad5a049cf4

    SHA512

    a5267d085b076455986196f280241c9865c9021d7ebf545d3be442bd14598c788043652011d2beabcd94ca61ab79d4733cac808183318b8dc3c480b6ba872542

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    83336c49c145997114a227d39bf2c500

    SHA1

    2830b3bb204628b7ebfa638e06fee0a25c1f7744

    SHA256

    1e6edef12922fd30fbd9947f40c7ec36a9b40835279178373b1976615f6b1798

    SHA512

    0c7aa58296add4b9dc083b90f6f427c16a5b83b3531182850be361cc0f6f12b0299b200835fa696ce53625dcdc788fdf7f152c3171e4b2d248fb1d78179bb4d1

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    272473230be3d14622a5fbf24f23e49f

    SHA1

    b11cca7178b805062fbefdd695e9147d5acc63aa

    SHA256

    e38a1b3b5ed34deeee4b79ae9b44061de3c873efb63bec662146b382fbb88caa

    SHA512

    dea78eff514b9bbbe4724c1d84db121556a249dcf051e262a52dee74f9b988ad56d437919e134e2bd1dd63e40554e3e414b4832e94805f7a36ba14f7094218b7

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    65f9f4b17c084ef4ca458379a52d49b4

    SHA1

    7e0439fe2f9696e13759592afd2963a9c40c72c2

    SHA256

    698ce6b850c5f478570c547a444840323aa68d5d50e8c36fab737cbd155eec04

    SHA512

    66cf8d787f882eff47b177fdb1a26160e29c3a941f9f48dbca34b37fef51ab761289b71585677b5233ec8ce4ced37af74b5e4ece7f00546a2af87eeb405b2c9c

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    3de522e370f2d33ead90b3959f3b11b6

    SHA1

    873d7cc7cec6693e07bcbbc3865a5dd895eee6e7

    SHA256

    49b0495b5405d1712c6dae4a8d3602192a179c9aa5f3516371c9cec1b2109c4e

    SHA512

    9ce78d92c2c7361b1dc05920dfa57ee558c289b8f0002c02a7a090c50cc3258fab632fecddd4ec4f1963e241da53d4610fafc41ae1d7c959140ee091e4247aa0

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    41b6ca4e989ef5d58396359c176bdb5e

    SHA1

    fc00349df24a01ceee92db0f5d7369c9062a0166

    SHA256

    58064571450e327d812ba2f8307e57c11ecd373ae80f78b8c154ca3cc0343416

    SHA512

    900f413493428aba6cc2dfbd6cb4a2428b1b4689db0474b86893111f579d122c2df1ae3eb153bf19987c6f33f54e7a52acb8779cda5162e9601e8a78d1436d53

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    d4ede18f33ae1d0a2db2460a9ac04055

    SHA1

    ebcb480934ec701ebddc1ceffd28ff3ba314bc5d

    SHA256

    bef100af9da4e626d56807b59b9efbf3a97a4d0dd14a81d9bde5f24f81afe6ef

    SHA512

    366ed91d48c8af2e685550c7c34a650869158f13bfe583bba10964839f15089c73034cc19f6f9bbc09db76ce22586bd5b44da5b170d417eae470cbd7bfe8fa69

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    0c0e6bcfaf1c959162d819ab653a54e2

    SHA1

    7d7d2d5a96d6471fdd11efe288ba5f5b8813ab57

    SHA256

    0057ea625a4dd3554de7762add94cc04c57f586ed1377a08d78b8f4212501658

    SHA512

    5ac821e63142f273e72d0adfa6e52c0d5ad38f542c4328a47b768360fec37b1249034108efcfe5ae2b8bf752d3515b65afb0349a7cc3f5b11abd1a3a9a67e19d

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    f69294f45488a5b344801e90d8595d02

    SHA1

    be6419dffcd13d3b8cb5c1a1561d8602af8c0f62

    SHA256

    3a765feedebe24849e9e2f8c92445556cb9ed6f9db4c87819094cba4cd26ca46

    SHA512

    d42bfcfc0e5f74a2fbfd3537f515a936cf8441b1e7e28b2a9650cd04453c76606a6de5eb096de5844bd1bf06f645214f2b54e6a7953753025f309b1f64764e29

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    7ed396d08cbe0532c626ba714848c6db

    SHA1

    a570f9159dd96851fc69a73fa612cd7b55338f68

    SHA256

    4fee585fcbb37c6709959ad741928491e68e4373db2ee11c8f3835e9db68639f

    SHA512

    b9267a0f19d723a51a741d12b233475a14122de667266a47fb3f8926bd352b903f592a7beb7650fe02600035431c29ac80358f39cc74f955f2f0114b282e875d

  • C:\Users\Admin\AppData\Local\Temp\Cab1B6E.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar1C1E.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b