Resubmissions

12/05/2024, 08:14

240512-j4zlpsbc29 6

12/05/2024, 08:10

240512-j229tabb59 6

Analysis

  • max time kernel
    122s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    12/05/2024, 08:10

General

  • Target

    idle_master_extended_v1.10.0/IdleMasterExtended.exe

  • Size

    1.6MB

  • MD5

    e7477be0d0dd79b5742601968dc2a3fe

  • SHA1

    b8da7374a19c4b57c731f64a96930162e4a522c5

  • SHA256

    01d02247498fc63c3bafa501afb70344ea62afd8698a1239fc5d2af4e54cba23

  • SHA512

    6b834e25613b9c45974baa6e1c4f022489c2a4cec7ccb17ab06c09e148d3f6827f7a7801f4d44891b637df2534d8ac3e913c6ff8a5e29633c469444a83f60140

  • SSDEEP

    12288:EEkFtu4BTe44JY0AMI7jU17mOx2H+xRupUliqYKs84+wPNSljyCCEe:Ba0OjCne+7upUl5Rs85yCCEe

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\idle_master_extended_v1.10.0\IdleMasterExtended.exe
    "C:\Users\Admin\AppData\Local\Temp\idle_master_extended_v1.10.0\IdleMasterExtended.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2648
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch&plcid=0x409&o1=.NETFramework,Version=v4.8&processName=IdleMasterExtended.exe&platform=0009&osver=5&isServer=0&shimver=4.0.30319.0
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2904
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2904 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2512

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

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

    Filesize

    344B

    MD5

    7f26cf017bcd184442b3a7f2c61c9c1f

    SHA1

    3e83ca01488681f97ff014c8c4d64336542d7fe6

    SHA256

    11b037dab20535c02bd61c67b6f1273a84b1627a6a708627ac197d80131c332e

    SHA512

    d18c24b4d3587ff118bce6b8746a9fccf2bf89b73240f630b9922ff797cfb6c021286e7b486761730f5c6d97d360332a4b68a33e39c1df4d47b096126f801103

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

    Filesize

    344B

    MD5

    af72ac51f33990c6b8d955f2f2bc4a25

    SHA1

    bdf877d84321269fbc710b2a8cfd67166978a731

    SHA256

    9223223aee6922ba569e9f3add5a88e5362b9871664f49d5e750cdd419041dae

    SHA512

    7e1670d06963cca97cbf0468810a644734d04050da4e74820b5cdcec86a133425de6dc9aa99564e8d2c19ab43cce340f6a0495bfe9f0fa6f27cc141efaa6b61f

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

    Filesize

    344B

    MD5

    028b12ef70b8623556837639959f4195

    SHA1

    f43b3a06bafb87c3a58952a239df9fc6bdb61e4d

    SHA256

    86a0bb22debef170efe05cb47ca465099cfb5793a12737b37dc4480dc7334b3a

    SHA512

    557d73876095181587a60224fdc603ed6d0468bb03421822ebc69de4244ca4ae46f54d980da0762b620023e7d5d0da73d66ea63fc1cea61e3b81351fef9252d9

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

    Filesize

    344B

    MD5

    7897de372a68f4a2ae8a58d14f60f8e4

    SHA1

    9b505236700df51bbe39995ee1e25b3a9380b358

    SHA256

    d2cff7bae8e3cb1921cde6569e4cf436d65ce9bdb0b838039a635fef2e213201

    SHA512

    127001e36d9206e7b696d1c33ac56d035031cd2206403c52407c9d69d9e4909db71089bae87b665172675af5f04275b14b367d61fa2fd8ecfb814df4fee5ae33

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

    Filesize

    344B

    MD5

    103be3d3e833209f40193877a9339f2a

    SHA1

    1deea1b0cd14aca1a7332fe81d04bf2ea50e4461

    SHA256

    dbc325641ec5c1d44260911f54509c1a3ee3de0b70912840795c019a27e718fd

    SHA512

    d1509b572535d8a61fba19aa66e0751a5cce153b1548b49bc631deb936f93ce595a141ce4d3e3375f6060099199ffe42109be53d8490b93259503287ac240ba1

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

    Filesize

    344B

    MD5

    229770e5e85c7ac6e9879318955f23ec

    SHA1

    23db95929a69bf11a8fcfa1234f046af1db6f670

    SHA256

    193eb2cc267d6160597f92631fe157ed4242f8d350baec79178268a74434d835

    SHA512

    03ed9b18adecd4f9f47dc29df9be2a7c7280e5865bfa440432a29ae0cae36af60a7c97c55bd944b44aab654d5c5cf15f67ebfc816830efe70c19d4d31b852640

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

    Filesize

    344B

    MD5

    1d651659e3e612d45d6236847e9cf70d

    SHA1

    2e2215c1f137aa9b38c87f10ecf42ffd78e4985a

    SHA256

    9c78f7948b1cd6c8282fe9641262cd265393f7fbd587339d01e6cd81ae143d8b

    SHA512

    fd3c3a6264c9d53c1fc45227758194e2871baf5626816581c09a452be37a477288963b6d22a00b6adba4076cffbf14383d510c096d38e669b5f486857d05d885

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

    Filesize

    344B

    MD5

    6e88c705885ac2a002958a350cbaa86f

    SHA1

    b6c934238740be42c5baf40f5c54d037e2a20fda

    SHA256

    866bf0e5acf2f78bf642a20715361c933597fb97d46ac70a54a583111ceeda42

    SHA512

    3e1ee785980485e67d4446728744b6711c246dcf4c42e4160102d407831947770bd82542b519174225adec3eb640e8d51c62d86b7430e96c2ff1e4189dbd6c6a

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

    Filesize

    344B

    MD5

    670d23166936f02c771733a795a2bf34

    SHA1

    379068bf087c3f40495c9e857c3fcc47568ef15a

    SHA256

    1634fed57847219c56ef6a11801018270993fdcc3be1b119f95a2cec6d3e912c

    SHA512

    a9bf9b6e54dc0f2aad0dfaadc82b0b2b4869041c608a9749c88b8519be74af8b98ec55a5420ed1660e86fb518bc4835c263c418195b7ab1f0e0589b163366633

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

    Filesize

    344B

    MD5

    d05a3e47beb77affe1adcff2c7110519

    SHA1

    f6547e8987452d9256018a3e65c28e450b118e71

    SHA256

    b6e30d2d2d83739e96e1bd59a7ae847617de800dbe914d45b7325894f78ac016

    SHA512

    e7249a6e0fda60cf99d25f0c30450ecaf0d293e69092f3b3e9bc0fe1ef742d7d8776a5bfc7d8fc9cf1e61caedb5072fdac5f7e216a38ef46286c1fffdf7ced85

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

    Filesize

    344B

    MD5

    00b82e04e516aad5c158e3e1d080c493

    SHA1

    b581ca115640bc7cc852d6635c88969cfad17800

    SHA256

    857b1cff27b62408d7ca328888df582f6a40292e74ca2bc3d8a92b87cd0a8962

    SHA512

    d0d4288511ef327a5a476ccc0526a8225a8cbf54182c6ec5770327faaad5fe414fb86b1782ac516c0f10e0ea2ec89b53096875901dd630d9500aa512190e000c

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

    Filesize

    344B

    MD5

    5749874acd294f88f9dad9b5524a1de6

    SHA1

    1873985e786b054e51f91f3e8651585dbb7bf2b7

    SHA256

    2f85542cc20d16761758657f42f68b409a8c6711be476043e0ef4b1acc3fd5a2

    SHA512

    d50b9533283ef521c01faff638ac710111f453f111caf5b4d2a9b0ae5b00b54afd2501b452bb3e9783b3436abea03f5fbd10838dc328a43f199e610bb30316a3

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

    Filesize

    344B

    MD5

    bad031395b00e4ba8dfa3f9298107e65

    SHA1

    18788551e404f3743e13ac7750db7dbde749689c

    SHA256

    53d6694a7aa462441c466a5a4f579ffa5cb57907efd28863b2b7436aca1ef97b

    SHA512

    f8befbf381aa911dedf77a8df771072de1417b9c522d27a9158657dc0b0495f26faa69ddc56d6d714c752f2990baeb8e68051cef1a2843cbe85524ce008951b1

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

    Filesize

    344B

    MD5

    61ac89befc6f228bb303c32735ac16ad

    SHA1

    cbedd71b1470b9578e7438b2b4be6a53555bfddb

    SHA256

    97d79d23073aa59ce45c8003c37ad33a1a507a92af87dff37f20503947ae8bee

    SHA512

    9e5fe77f6d0a61791363ef041ff5ca8df1115730bb5845186656a9b92a205702d4bd1420992291ec469a0f9287dd9601a2db0eedf0110f094829f841ace8889b

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

    Filesize

    344B

    MD5

    b9f46a6852ec7d34d6c434bc4a35e8b4

    SHA1

    4bb8e73345e4506492c1e12d3e4acdd6cbe40df3

    SHA256

    41acdd0d518acab3d310c451122f9c9f356710882e3d6ea6636bf631969512c4

    SHA512

    6be46b79e34b9fafe0fe4ec03999a2ce5922af21db62ea541890e94a38c7ad1da666b514d61d98814527e3b7c336dd308fe40c56224b8b0222fd9c747ca2881e

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

    Filesize

    344B

    MD5

    95e50428f9d8e88931edcaecac115bfc

    SHA1

    3ac7bf291ae9266e06966c882041a6ce78b9d306

    SHA256

    dcf9fbedf67e23a37a5b536ff00a138a5b4b0195d538b8cb459a54cb7601dd00

    SHA512

    2b4a0bc9cfc830a2ef16d03cdd93c67ab3cb2a43a18c3ac70816c0d22d28e7f5e43382fee526d1ea59235e7278f4396b9ef7042abca30a2cf482d87303204697

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

    Filesize

    344B

    MD5

    6638ecc98eb37d85202b6c303c92c86d

    SHA1

    eebb92469b676692098abdcbbfe74a1f4082eb64

    SHA256

    2dbcd78ebd9bfdf41859dc6395e9cda352148efe73a51b6672aa188493213555

    SHA512

    2cc5a7cb95bc46da3127c21004b38c90c4bb5f9e7beb8c52980e0a0bfb11ea21a8afca1a3be61c7e40af34ddf8eecdde823f67228d64aadd1671ebad1b7b2089

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

    Filesize

    344B

    MD5

    ce52c6768c877f1bd1d1c37ec9fce4be

    SHA1

    f91cc48ff1b175da95678499351a84171b7e75d5

    SHA256

    68c5664b24e7bca25c5c364aee16870839bea33c5ab91413561b654aa68e076c

    SHA512

    eb0b6d6879a56566bd09c9f858ce5a83eba143a3504bfdca1c7fb85683d05b9a516e3083ed5937f05a7770e68cd7dd7881f0b2dc5eb0b323bd54a564f917e23e

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

    Filesize

    344B

    MD5

    c14bae851eb65d98e3782461e5d8139a

    SHA1

    709aa98aeef824daba9a79d2daa227ec1ad1b1a8

    SHA256

    a4d0108a6e74d8ecc463ccbd053c4b4c83a92709af3e8f0e79e1f0f58a2c5c24

    SHA512

    99eec5152002e738d16657ecffeb776c9e635901053601be3dddf36c4482113880679fa7a8e3566569f4fe67874a1e8ac52c0cda1419b623e0c1deca04f92ee7

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

    Filesize

    344B

    MD5

    c3da7d3704e33b9e496e41e8ae6dc3a1

    SHA1

    517b99fde5f54e8554a311c911c6d969f16609ae

    SHA256

    542239d0e6e32b820f4b9b293231fcdb34e68678d15cb04fe3d28163cc777d93

    SHA512

    0798e129fc8c8634d7ff9822501ba2b088ae2f90d43c4a1afdc703e25690fb587d218f8237cf4959ef5ce0bf7eb773ed6c6b10c77c0940f693d41241fe4712a4

  • C:\Users\Admin\AppData\Local\Temp\TarC29B.tmp

    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a