Analysis

  • max time kernel
    134s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11-10-2023 10:12

General

  • Target

  • Size

    3KB

  • MD5

    55acfe384eae522d3d9e0c046ef9bd53

  • SHA1

    fbcf05fd0ad0569b4afc35c3bd8885b042832b77

  • SHA256

    62ffd64e012a83d114bd8e15c45808773d66852ce385599a8f8a0fd5d7acc87b

  • SHA512

    32043682d12cd10e24ea18d9a636b7f03ef688596818b1e2f15b090bdf69251fb2b69136231c418616fa95d3d3d514ae98b529c7a76d3f286828029cc574c0b3

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\[email protected]
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1496
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1496 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2772

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    304B

    MD5

    c933193506c915e88cd4e2d780e0c399

    SHA1

    83cd92ffcacfe7dbad926ca105c1ea821a086ade

    SHA256

    8bc978e4fbc3d4e3bb01d10db175db1f4905c48dc1c36b74c6192a26b46892c5

    SHA512

    577660c070693421383fdf8d4e2e2c75e80fdf1343bf4f2f34ced43519d7b698849924468c1102f413087da2783fb7284c49e7a3a9e2635c4016896fe1683e63

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

    Filesize

    304B

    MD5

    a6ec86ef6a4a3c4a6b25edd6aa31b22f

    SHA1

    37ad6d9f8a402546226fb7a95f3fc3e37dae06cc

    SHA256

    9f3d536b9d576c57027dab6f4b00fec2b57424bb52356bed29645de62b0a7c05

    SHA512

    339e2bd98bb9fed56a566406f71350f3fb5d70849d2ef44b27027dc397a92e9c3deaeecffed38ad46aa666f5f15143380a9260a471802131d682e82ef6d0f1f5

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

    Filesize

    304B

    MD5

    342aabacc9b79f8a2551bbab48bce92a

    SHA1

    0c0de9589e1918aeb61878da8cf7b18e43da27d0

    SHA256

    0a0ba9e0ddc2deef6a9f84986cb670f3ee9820adfc59b6bc95cf31afb1829b75

    SHA512

    d8b3d9d94931a25951be47fbd6dfe54a674633e2e96ceb5cc21bbb553c1fd5d7afbe2e8ba58220f4b1380072a5cb0cf88e853879a017b4e1bd9e7e74de78ac7b

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

    Filesize

    304B

    MD5

    2f1abf5c20f4369c57c51e38760c9d47

    SHA1

    8d580e9a5e6f801c90dc5cd3ed61614df43aab3d

    SHA256

    2ce7acba3a031bbdfd0902c044724b1226c9da492d77a739d12b1fa4cab05cd3

    SHA512

    f0ef1bc25882272e9f5ea10cbfd00c831f3b9c15372db4d771a20baa8e5595eedff3fe95f4611296d5eaa8333eca4c1dd272feff82fbd1fed9900059b534e04e

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

    Filesize

    304B

    MD5

    ce2e31c5e1f3407861d8f90e0bfbf4a9

    SHA1

    674b1d8f6f34f3bcac592cd7ffdb920b6e3af6be

    SHA256

    fbdc727945ca50723b34c950cfcaf864982aab145f389600cb08a18b5bedae7f

    SHA512

    76dd9fc204f99427570a628ec479f1b064f8f224863d4ab2f19c9dbafd9a06d2131a0dc1c484f2438f7de3fb4cf355af09e3233d25557cd6c22eadb186fc9d0c

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

    Filesize

    304B

    MD5

    42d7bfca5639ac7684ad29d805ef2638

    SHA1

    e13f48ebf91968003d92e766af99583836f13837

    SHA256

    206aab25c03e18f58f14ac7f0fafbb2309ef51504fefe8918780c94ef0f25900

    SHA512

    f722d49c503a3c14c76bf17ce497d33ac2e73c714596204fc1158c6b78b1fa1a260a203614df4b623b287b03fbbf70c090a8ced8cef4f72cb18963b3f03a485d

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

    Filesize

    304B

    MD5

    a06b46f89bdd61c322106db30c6e2773

    SHA1

    8ec88269665c9988a25556507af9269ae290f302

    SHA256

    ffad07a4172a956c5194423fbacb05502f801bd3026a695ce350c53481ea342b

    SHA512

    8585ad9ddf0c51f4df7e9ee751ef4881d984d2ec2c8ff5b7ffb8385cb7dc7e9084bafd290e45e6d45b9e23001b4429a22a8686b15fb813b471ab7f26891c149c

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

    Filesize

    304B

    MD5

    5c588eeab2a4325a3d71437b1c49a895

    SHA1

    6aaa99703f00d41d23fa9e048bb62087d88031bb

    SHA256

    efaee085eb82abc150ed9a6e172022d8ef55680a4bf99012bc49e06731a325fa

    SHA512

    45a4c0448e6bdf5d6a70a7a89fa12a7e797ebd5ddcf265e45dcd8dbd95aa369530a973815d4f4900ac1c4f5d8b715365bddd1773f0c475a1bd6ffc91266b27ed

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

    Filesize

    304B

    MD5

    4027ddb1fbc5c0baf1c0b21f8d23340d

    SHA1

    13924be8cd747b5d49d52924b0ed1c0890e2d4fe

    SHA256

    80a7957ed681655fd4433aaaac5bc27cb8988e74a8dbd6fe5e838b805d017cd4

    SHA512

    49d2e4b6897bc58a762ed9821614f94be83273aae8be372176153bc107d635cad3db827da0482d7cc30b434809bb5c0edc2e516184b7ab87b91e49358c7c8c51

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

    Filesize

    304B

    MD5

    b270285b21a17a5f5564d6bf007234b1

    SHA1

    fa2c6c84dbab2e11d0bcaef92209819c4336e762

    SHA256

    7912e43742ddbd5c99d476b3019be29ab6c8fb31fd6078955f3ae3e11280da46

    SHA512

    d12e741a19135c5ab572c191a890256aca92fd76753520ffa28f0b4f293e59e91f9af47ef700fa7c1cfa66c9d26a16b57750b13f9aff56f44d43c3eab555b95d

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

    Filesize

    304B

    MD5

    5a23c5b947a1bb61eee8b06eda6b036a

    SHA1

    6b4af872bb12defb777841758eec553617978102

    SHA256

    9dd3ecedaba5f9bb058244148d77e131cd290f8de8f0eb7aee7e7652c8bb973b

    SHA512

    56693bc49e03381fd93d551448523ca9535b90d36c4ac75aab9dee7438bfe95261f3f38cb1ae87382216b64ea70a2e922892e67f5685382ec01830be6b0ced55

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

    Filesize

    304B

    MD5

    1c5993344dff8f277cfdfbec6e226e1b

    SHA1

    a132180bc2dd6c01cfa4d19f987f17395e3a8085

    SHA256

    409a37ccd5f6929b7b181b08c7afecf908a68e283db9ff2a54e46d0f9d5a68c6

    SHA512

    f31b38b8272e5c4cc3095ecc19c2c08da53e87bf1a3f930c5d671ecaf8a5655dcef53cfb19be819693b98fe8354c80519ed0a10f9f42edc8145f36efe9e043f7

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

    Filesize

    304B

    MD5

    994dc23b142d47be6944e7d314801d1a

    SHA1

    b60e3fdcfbb23b03a50800dca15b19db6dcea56b

    SHA256

    b545461e5740571bdda672e9ad305658bb6e23e7c57829574025086c25197067

    SHA512

    39d57aa3dc5b1946dd415dfc48be9e8ee4002c0375301330aa07d4a616d876c18a92a7543a2c90e8d0f24d09b0a5a623ced644608755993f8c8a0db7e21e5d8e

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

    Filesize

    304B

    MD5

    f690fb4a3eff784e692c88f58514da4e

    SHA1

    ddbcbac67250d33adc8458dc4e1e11119043e835

    SHA256

    f10b2777cfaaeebe69078813e50bfe7f760b074863472adf1dbea85878a02c09

    SHA512

    3694410ea6f6a08cb51ea54921913486a9e47fbf44e94db10ae53e1a02a7f4df88c7642cbe3111117fdefe5038c04ea08e4c14063a088f52db4c59c4207861bd

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

    Filesize

    304B

    MD5

    34b7f97abedc338c6a03438779d39e14

    SHA1

    81eea80778a8bd1f631ece78220261aa3b518ae3

    SHA256

    c70d6d842b6511a242c0ef206e8dee08231aa8ad246a563fb40ec9466dc3843b

    SHA512

    f3c4520cd030c89cf3e121abd96826d007eae4f0fb02a4fe72ba6f1c213e97fc60ef1963f45afffd879619c228e2bc0f3f03c4a4434eac1a0df5a439522a32b4

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

    Filesize

    304B

    MD5

    928072a152b4cb13753b9292d9fbcb12

    SHA1

    78ef34536260746e12f0f79d6bac66cd68ae503a

    SHA256

    f9d4dfa3c694bc693ff43c41c86ece71c4a8a584a6625362b0e58d4b22df0ade

    SHA512

    32361bebd447fa6cb8e3efa5def42e3e0e5f8ba58541b337ec5b3699becd25bd313de83d5d4b7116d044e82c88d227bbf57fee696c14db019816b25b34529025

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

    Filesize

    304B

    MD5

    a257eb3f61f6e96d51ad8bb50a0a2f31

    SHA1

    3879bba4562683704736c8594bc3fccfc53da469

    SHA256

    f3ea92122ea60caa88cda1972ee3140f07c9ff2861a045d4234e7fe19576324e

    SHA512

    c87d1d35edc71cd7a26047366b0fc348a252067ff9f01def15cfd5de6647c6c79daf705de844c478551667f82b618c6d27dadc52f7a315542c2100d2c6080de5

  • C:\Users\Admin\AppData\Local\Temp\Cab9149.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\Tar91AB.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf