Analysis

  • max time kernel
    40s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2023 06:56

General

  • Target

    118f4d2961f859309786305a8922e703.exe

  • Size

    150KB

  • MD5

    118f4d2961f859309786305a8922e703

  • SHA1

    13e51e4599fbce83827b03edd3a5c673dd8ef035

  • SHA256

    39c3866b393047086438a91c76b0763144c54e28f7d9ed2d98210402185d5fc4

  • SHA512

    30eb612011d329c884224667d54add7c8cef7e928079fe7bafcc2200c5de275946ab2d901068bdcd7e5a94ad405159efcbfea8cf92137553055f7c5ccce40497

  • SSDEEP

    3072:+IaWa+TaCjfrxmwEqm//1xUwQCEPXqCB7dWYs/xNv:paqaCjDVEb3pQCEniYs/xt

Score
8/10

Malware Config

Signatures

  • Sets DLL path for service in the registry 2 TTPs 13 IoCs
  • Loads dropped DLL 39 IoCs
  • Drops file in System32 directory 13 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\118f4d2961f859309786305a8922e703.exe
    "C:\Users\Admin\AppData\Local\Temp\118f4d2961f859309786305a8922e703.exe"
    1⤵
    • Sets DLL path for service in the registry
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    PID:3076
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs -s FastUserSwitchingCompatibility
    1⤵
    • Loads dropped DLL
    PID:3396
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs -s Irmon
    1⤵
    • Loads dropped DLL
    PID:1972
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs -s Nla
    1⤵
    • Loads dropped DLL
    PID:4612
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs -s Ntmssvc
    1⤵
    • Loads dropped DLL
    PID:1272
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs -s NWCWorkstation
    1⤵
    • Loads dropped DLL
    PID:1344
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs -s Nwsapagent
    1⤵
    • Loads dropped DLL
    PID:2692
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs -s SRService
    1⤵
      PID:2160
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k netsvcs -s WmdmPmSp
      1⤵
      • Loads dropped DLL
      PID:4704
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k netsvcs -s LogonHours
      1⤵
      • Loads dropped DLL
      PID:4268
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k netsvcs -s PCAudit
      1⤵
      • Loads dropped DLL
      PID:3036
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k netsvcs -s helpsvc
      1⤵
      • Loads dropped DLL
      PID:2160
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k netsvcs -s uploadmgr
      1⤵
        PID:2380

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Windows\SysWOW64\LogonHours.dll

        Filesize

        6KB

        MD5

        a927245a8a444ba777dba04c9ff9b492

        SHA1

        5ad6d6ee9a2fc995f246b3f2c9560ba05b1e245a

        SHA256

        0da5652942377971a3dc0fe6da07da24f9f2ea35b5c2879ead2dab0d0d3a9cc6

        SHA512

        4a683efb0dfbfca630f6bebd181a59908019c5d60486d6f03714af1cda1d7207131918ba5f925650aa63ed6fe93bde6c527d10fbdceb6ba57774a80281e6ba18

      • C:\Windows\SysWOW64\LogonHours.dll

        Filesize

        37KB

        MD5

        d3ed97f2741118a080534639e0f20ee6

        SHA1

        9dbef6494f68c80ac5869905a1ddfce14a0657ec

        SHA256

        e328eca054b0c6f15670e3433eb4305dc743d86a08436c49138451b921b4e279

        SHA512

        37234a688282528155125e9aee0f2dd0b9afb12dc09f47542413a92197cb1df8a5c29d7d5399a1b8456fbb0c267ada9c946dcaabb8d51ee6e759c1e1301df05d

      • C:\Windows\SysWOW64\LogonHours.dll

        Filesize

        16KB

        MD5

        8bef296e84f76572603b568a42a40cd6

        SHA1

        44d23f3938386aa45517768b15316b968e31e52c

        SHA256

        99d1e6ec5ce7be51266e42e4e4f812484ce68640bb78eb2306bb9ff9305136d9

        SHA512

        4768debdc8782c50c45d9fb339116df35171f86f65b86506c9142c61c452f280448a58a58a3b878fbf527b8a5c059e10f3107a3a75f7fc0b35da3e10130fe366

      • C:\Windows\SysWOW64\NWCWorkstation.dll

        Filesize

        20KB

        MD5

        164a810509b8ee6ec636cdceecb90afb

        SHA1

        b2a3f6d619d623f8e76ef08501b00b2b39c39023

        SHA256

        c772d779ce981d5ce6bcccc063926db4fe38f330900ff4f1874883a14ea6fca6

        SHA512

        62c27e079b54ea7b047ee5a9df1d5997e87d85f8ffd362bbf572b9e1937cb3d00b7b2d3304c01a09684c041fb28323c6826654d13616c7854cca9eb5229facf5

      • C:\Windows\SysWOW64\NWCWorkstation.dll

        Filesize

        24KB

        MD5

        3dff107379fe7e0128e9c5875ae289c5

        SHA1

        e4bc461cd85a18c6be767e5b9b9cdc14a08814f4

        SHA256

        6826383f917f9a246d184ace7f418463d63dcc68211fb79f3d150a6aa9fc918c

        SHA512

        f61c526dfa18a9ce6bbb436b40cff0a63f3be84a504249f62df759bd5d4422b375ae1f20218d655051aa9f6484fb86c0e545aa1a636b75b8780d71103fc8c082

      • C:\Windows\SysWOW64\NWCWorkstation.dll

        Filesize

        1KB

        MD5

        c183199f1fd1024a2fe01d80eb8f3be8

        SHA1

        b6a8ca85c5ffbccd5653832ae1a77fd79c7ef1b5

        SHA256

        8343cc26f26ed0ed71a2fcb53004fd4ebe1c10cacae3ebaf4692998d77ff1338

        SHA512

        85fce69612c0ab24692acbe2d6144d1057ce3c8654d0dc883dea618e54e9c841856269c7ca25e13b1fcfb026b358e51d4658ed8aa3fdf2e84a9ed1181ad2c707

      • C:\Windows\SysWOW64\Nwsapagent.dll

        Filesize

        9KB

        MD5

        f64127eeacacaed423421ce3c71b3edc

        SHA1

        4a336958d3577e99411fda23456ac262c9c30c8d

        SHA256

        faf9b1a1774b989d37fa6a5660f1dbd906b2031d0904632a02d96e6243868a3a

        SHA512

        786d3b4b2267ddd1c97224bd53ebec5b9f6a7634fbb649f4033d733368e69d5df20e748c4ed066c72e88d714f7b68049c600f44cd0105a63a957d07acfe8b4a9

      • C:\Windows\SysWOW64\Nwsapagent.dll

        Filesize

        23KB

        MD5

        7f8ad31755f51d8a42cece2e3fcbe652

        SHA1

        5afcaeadd310b1f3ad5fa35905ec39b1a9cc03a9

        SHA256

        a4985d2367f97b4084c867186d87c9bb434b5bec2a18dadac881ab29de602946

        SHA512

        4d13e57e6d1b5901ebd33787b81a890d4870b11e18aa642c6539da92b81f5c9199368c726b90a10a12d38d09df12317774e8d7fee875ca0f04714299f7654a80

      • C:\Windows\SysWOW64\Nwsapagent.dll

        Filesize

        24KB

        MD5

        2c24892ab76601dc98b904b35e009167

        SHA1

        d85b619747fe6688d5d4470f3eecc1f55132b629

        SHA256

        6be652c6cf4eaebed118c3073108d9a1aa931abe4adb38e5e885d0055aa9de3b

        SHA512

        0100954289de8a669af24ebc09d12e7b90a538aada300cd047c6bafda674d03d780e0826af37316956bdffd233482986e84befccc1385c1d7dc94abbbf72ea94

      • C:\Windows\SysWOW64\PCAudit.dll

        Filesize

        71KB

        MD5

        38c6c8cc028d7bdedb2006d6230467ed

        SHA1

        af5329c18d75ff9642ca896022de08591843c208

        SHA256

        4ad4744ecd8756154276e121a57aa3e3598087d2a1bb967b52d609b320029cbf

        SHA512

        9fd299205a6e78d8476ced139edb4a06cd78b93efe1b0f0afc5683ccb95a6c6954909dde1d7b0e5848b9a269a8445ecb4d9189477aa57a770f94f9e5169f3f08

      • C:\Windows\SysWOW64\PCAudit.dll

        Filesize

        38KB

        MD5

        917ab396a2e24e92922cb9c2da4276ee

        SHA1

        e8444cb1a00287fa060a4a26a369664fb97ed7cd

        SHA256

        73e1c291e58ddfcac2714b21f9ccec1dfa7b36a1bf1b9417d93dfd04e356e065

        SHA512

        37a0d1af820f9ad140b5b3b490efd327f3ab4b488a4d4115670fe961fa64e14dbb647315e779afca4449c707f3a02a174b9cc93b7c59fd583e93b3cfbc32f5d5

      • C:\Windows\SysWOW64\PCAudit.dll

        Filesize

        29KB

        MD5

        7a9b1aeb2dd67e2da41e646bca6ae5cc

        SHA1

        1acd5511051142a846b1245ac4cb4bf66dd38d0e

        SHA256

        190dc2a6ba6bec8fff1cca1598e0e03f5d7992d7ca127246af6a5ee6c06d3922

        SHA512

        b8c516e0c64a4d4cdbfe8aa30cf8ce3dd8c2190389b112a9946dee7dc1cad5d0b03fb472ec32b84357df262f4a89ba2ff29c9759d4201c0a0c1d18568414a040

      • C:\Windows\SysWOW64\PCAudit.dll

        Filesize

        23KB

        MD5

        478cf08275dfa95f83da24e5e3dd522c

        SHA1

        a945f3a02eec2a27a89e3704f39e1c2873c492ca

        SHA256

        2adf7c999511bdad2ea0807166939b0a5cf938db844a1b60c01bbcb1ce9a59a2

        SHA512

        fad28fad701f0b54d11c458e1286cbde6329162f0223b17914c879982b6f0b0b0fa09c76305b2353582a3f14650ce6d9926e35d41e995d70fb06b8ddd6c70b7a

      • C:\Windows\SysWOW64\PCAudit.dll

        Filesize

        9KB

        MD5

        1b6ac9920b029171a7b19584a8300d2b

        SHA1

        5f050d543ef3d38f0e0eb043d924482cf19fd472

        SHA256

        753922bf0a96ca455e4e32b2a6a0c7d07f0d3d9f7c619cd395fa2d14a28f0266

        SHA512

        4c584c3ccf2a0d648f60e5f59d948c29baaa526051d71af4f7c2e2fe218abbcf8cbb4ce6d3131001074ea2ea259bf92552acd7b60b048eb791adba64a12573fe

      • C:\Windows\SysWOW64\SRService.dll

        Filesize

        9KB

        MD5

        5ba566b7e3bfb566134efd894228ddb4

        SHA1

        c6bf159763ca0ae70a04da9353a18230895e3fe5

        SHA256

        1763faf4ab615992b5c386cbc5d83f5ccb59878b4da6a25d8e7125b9e4c56aed

        SHA512

        b0cf6c5b738074c2effd38d4eb9c070feb0d2cdd4b6d38c7c8c916be0ea474f15d68ff3b04c0858336d1de26882710ef385b82ecc3e8e2c6cf8f3a49b0d1b920

      • C:\Windows\SysWOW64\WmdmPmSp.dll

        Filesize

        26KB

        MD5

        1206e4963303e8bee838e27dd477bfa6

        SHA1

        2dc20adb0065c8e6724a6705a877afcfabcc6d3b

        SHA256

        8774ccf131e183f23c5cc87be188448f5352786ca68a7473e7059716f734faaa

        SHA512

        54942afb2873c7e8aa389025c43af7574384e93f958f840c84f2502a2dcd043deb795bb010b3451a5b18b11cc3904e1321b9b5d003e81c8b226b42a029cbbb50

      • C:\Windows\SysWOW64\helpsvc.dll

        Filesize

        40KB

        MD5

        609c6ac6848da38ff0b785339a9d9be1

        SHA1

        e8af561935850dea11b1055ca3b4252abdc7c446

        SHA256

        16ab07db224b00d84bedd73edd622cf7e917d654893bb422198e0c84028ccf79

        SHA512

        acbeae56f187da67bea159fcd98610d6ccaa4955fc73263572026baf077cab8d3f30283816568929ef5e893ed90f61e178da77cfb9365611b777ddf9aa9d13b9

      • C:\Windows\SysWOW64\helpsvc.dll

        Filesize

        71KB

        MD5

        f1033d334829a554b20c9372a794c624

        SHA1

        41bc1bf3d464f47a928c095c538cc238c1b8ffb3

        SHA256

        4c4e95a6d266def99de79453451bc297c977f327be96eefcc05405a35491e227

        SHA512

        271beb4a5d9baac5001432bcac7c6733cc34e967f9234f43aa2b8a4786c1530388a0b34acec695986ebb0fab1dad75e5948c57209d66832e8e5ccc15e895d441

      • C:\Windows\SysWOW64\uploadmgr.dll

        Filesize

        32KB

        MD5

        637be4f92c4b027562211ebb87abe2bc

        SHA1

        f9dfb655a0d97d9737211fd367eea3f198e79e46

        SHA256

        cb267249509d946fced35a10e8222e5c806ac1a32d3e4f17d0c31a183668b47c

        SHA512

        a624d0ccb335878df81b6e1f631d5988a1a032662ec977c71a13dc6442d5e312cc3127b57be1ce5cb68a8adf31fd5087a3504a77e276b29ef633cee591c656ed

      • C:\Windows\SysWOW64\uploadmgr.dll

        Filesize

        41KB

        MD5

        faf381aa37d9da9544ec0d45048db96f

        SHA1

        c42dcd7aa6f15fc3222563cf5df3dfc224998ef2

        SHA256

        a4739efb5eb23d1eaf9893eb25f067deb11786c6a2e154bceb008f3d07a1952c

        SHA512

        a806a1772c3cbd691d5fe2acd95d02640af7a5bb7fa8d3cf7c5161f4a717d512bc40a9e87d64676a77aca29f4086d3f96e240d84a5a0d5fe8e4783694cb22b63

      • C:\Windows\SysWOW64\uploadmgr.dll

        Filesize

        9KB

        MD5

        9c772a85310a10469e7ab4a715b4a22e

        SHA1

        d9fb6c2492ea88d7dae4c157177af0798b0104ee

        SHA256

        353cc50897d41fec60a917f9fa9cc6905ff42c74d1132f6adbfc3103a80c460e

        SHA512

        1b9d01e011810a681611c760c42d12638c720eac27977a3e75400670d715901abfd30a1dbf5a845ca6ccb58ba54a4c77fbb5c6a203340a3f2bbe285a01055114

      • \??\c:\windows\SysWOW64\fastuserswitchingcompatibility.dll

        Filesize

        150KB

        MD5

        3ddce9c690f9278efa9fc1c0af6d604e

        SHA1

        fa0d2367fa3f986d336d9e23320865dd6f99522a

        SHA256

        fb3f2d4a5a5cea538352dbd0174659b0e7d7ad8e9302c937c4b8bc72121e6896

        SHA512

        6d2ce3a89521bc10c8619ca38a95c28bf1295d329551248e92251834c09f1803d6d0e38328ce4f22be5532b6004053ac7e878a4cf3bdcb12fadfcfa9d6b6abc7

      • \??\c:\windows\SysWOW64\helpsvc.dll

        Filesize

        21KB

        MD5

        e7af01221c6ed418be8ec2391ae81142

        SHA1

        1b1fac3daf5d3ac9f54b14b129cdeb80dadbe415

        SHA256

        88bb7162cc66b095f622c9eb18b717f4a63154db2c0cde0fec06de196dd2d5a6

        SHA512

        8c8c5455679d56f335e60b6785be7f28faaaeee5e7e93107eae1946bf8504909d5827fb66cb45aa7cc6e184843c08aaeab07dbfb97ad0bec571c39c72bd5a139

      • \??\c:\windows\SysWOW64\logonhours.dll

        Filesize

        71KB

        MD5

        f4320fdcccfa21d75e3892ce66a2174a

        SHA1

        7a64cf2a85c238e1594b72259cee614b4d6019e8

        SHA256

        3b410036bf81bbf39d3896285ac1e759defa8191c59177e77118102b324022aa

        SHA512

        3f7846f8cc1c5b58a650e98f04499c6afae32e823f58353194272c0844d1403f80c15c2141b17770eb01ef7e8fb88705aaaae4de06f02b891d83489238b1da36

      • \??\c:\windows\SysWOW64\nwcworkstation.dll

        Filesize

        6KB

        MD5

        7ce15869d13eaee2fe76ef0b8cb5431d

        SHA1

        4569c90ac6ec044ed75c55488056c0454c40a1a7

        SHA256

        5330b7be8b947852fe744a76d3dbf7bbcd3c25ccfec509cf723ac6d685507728

        SHA512

        813172ae79a24975ee2b55f65f26d04f7d61ace8e4e58e92d7da6b3b88cabeda6c570559d97e5a7704da5b88ba20e2ddb16ce702b7436274d31356141095614f

      • \??\c:\windows\SysWOW64\nwsapagent.dll

        Filesize

        19KB

        MD5

        fb166992cdb8eb3f899a2d3d27e9ca38

        SHA1

        aa1b63b529fc9c2a396ee0f7a8f3c9ecdcd6fe14

        SHA256

        4d655d8b9dcfca8985db37f64bb30c308cc3c2fe9c26080bb7657aae9d42d990

        SHA512

        d74e13683624d018f07684c423eeb9b15c474cd86b364cb60100b0c412e0025e9afd7a5e300edc9d3281f8e01143819418e1efe120a9857148b8e7411832d920

      • \??\c:\windows\SysWOW64\pcaudit.dll

        Filesize

        10KB

        MD5

        25fefc6f54ae0132dc05226678657f13

        SHA1

        bf1a340375085c689a586f7dbc351056b059ff43

        SHA256

        c800913528c117035bd374e72f60ce126a520af71baa43ab3031e4b0df4f1b91

        SHA512

        124a34afa932b119c797f2febda9171de95be503abf7204d3f840aa175da74b822d8d0bc3b2a919a14eab7972a3e758e26020ea794562c6ad792312764d36db2

      • \??\c:\windows\SysWOW64\srservice.dll

        Filesize

        5KB

        MD5

        45894e92505a0a3b555e1736337ebae2

        SHA1

        9d446a88d1f9ebb6bdc692199d79a1b530d258cc

        SHA256

        19ac0d09687a5a9fd616dcbf217f4e163823bf341ebc2d7284cd29703ed0119b

        SHA512

        aced84ba8d248bd26118720b18092561fc1b8698e61a7be5d99f7275f0c679381fddd4bc443d5641eb5c1769419806df8018a4fa21955688b880d3fdb1a80c09

      • \??\c:\windows\SysWOW64\uploadmgr.dll

        Filesize

        64KB

        MD5

        916fa63683437d48b46c573ee61e0d2a

        SHA1

        59871ec28623c3f9cca95cc8789e9f47d3c34d62

        SHA256

        092b884609d2347e17474d019778905e52c5a5b20a774745960909b14ef283c7

        SHA512

        746ed7f6f3944d285f94e6923b958814282072fd2ba2aa75e2c299dbccb3a89f8011adc4722178666dd6cfd1cda3ef9f5dd4d4c7f692f5d740341ae75a7f6d9c

      • memory/1272-55-0x0000000000FB0000-0x0000000000FD5000-memory.dmp

        Filesize

        148KB

      • memory/1272-35-0x0000000000FB0000-0x0000000000FD5000-memory.dmp

        Filesize

        148KB

      • memory/1272-34-0x0000000000FB0000-0x0000000000FD5000-memory.dmp

        Filesize

        148KB

      • memory/1972-19-0x0000000000F60000-0x0000000000F85000-memory.dmp

        Filesize

        148KB

      • memory/1972-18-0x0000000000F60000-0x0000000000F85000-memory.dmp

        Filesize

        148KB

      • memory/1972-15-0x0000000000F60000-0x0000000000F85000-memory.dmp

        Filesize

        148KB

      • memory/1972-41-0x0000000000F60000-0x0000000000F85000-memory.dmp

        Filesize

        148KB

      • memory/2692-49-0x0000000000400000-0x0000000000425000-memory.dmp

        Filesize

        148KB

      • memory/2692-74-0x0000000000400000-0x0000000000425000-memory.dmp

        Filesize

        148KB

      • memory/2692-48-0x0000000000400000-0x0000000000425000-memory.dmp

        Filesize

        148KB

      • memory/2692-47-0x0000000000400000-0x0000000000425000-memory.dmp

        Filesize

        148KB

      • memory/3076-31-0x0000000000400000-0x0000000000425000-memory.dmp

        Filesize

        148KB

      • memory/3076-0-0x0000000000400000-0x0000000000425000-memory.dmp

        Filesize

        148KB

      • memory/3396-8-0x0000000000400000-0x0000000000425000-memory.dmp

        Filesize

        148KB

      • memory/3396-5-0x0000000000400000-0x0000000000425000-memory.dmp

        Filesize

        148KB