Analysis

  • max time kernel
    140s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-10-2023 18:49

General

  • Target

    hyreszxc.msi

  • Size

    8.6MB

  • MD5

    a0e0687c1f4e8f50243db910ebf2e623

  • SHA1

    72629d1d68dbfb601cc8390d642ad7a1289fb946

  • SHA256

    7a92489050089498d6ec05fb7bdfad37da13bb965023d126c41789c5756e4e02

  • SHA512

    31f631b7ec686cab39b0d5edf7e2b62b43f22cb74479c56fefb6d226ba1b89162a41d7dcaa2f9d81c4633f46c782d3229805bf6a9b2336404066bd120e3cf721

  • SSDEEP

    196608:5kdAirk9zqV8GinTPMoGkd/ROfL0uUmN4in1VAnEVYxVSe3yt/:edAirAzqVAnTPMgd+0ogHnF3y

Malware Config

Extracted

Family

darkgate

Botnet

user_871236672

C2

http://hadfadf87yuadfad.com

Attributes
  • alternative_c2_port

    8080

  • anti_analysis

    true

  • anti_debug

    true

  • anti_vm

    true

  • c2_port

    2351

  • check_disk

    true

  • check_ram

    true

  • check_xeon

    true

  • crypter_au3

    false

  • crypter_dll

    false

  • crypter_rawstub

    true

  • crypto_key

    CbTWFsAhFuOWYT

  • internal_mutex

    txtMut

  • minimum_disk

    40

  • minimum_ram

    7000

  • ping_interval

    4

  • rootkit

    true

  • startup_persistence

    true

  • username

    user_871236672

Signatures

  • DarkGate

    DarkGate is an infostealer written in C++.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Modifies file permissions 1 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Windows directory 11 IoCs
  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 53 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\hyreszxc.msi
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:4524
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3112
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3456
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 55C63698BE83F1DE5A87E9ACB30BAB6D
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:3140
      • C:\Windows\SysWOW64\ICACLS.EXE
        "C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-fa3de15a-dac5-4a72-aa6a-ea547be481be\." /SETINTEGRITYLEVEL (CI)(OI)HIGH
        3⤵
        • Modifies file permissions
        PID:1500
      • C:\Windows\SysWOW64\EXPAND.EXE
        "C:\Windows\system32\EXPAND.EXE" -R files.cab -F:* files
        3⤵
        • Drops file in Windows directory
        PID:1696
      • C:\Users\Admin\AppData\Local\Temp\MW-fa3de15a-dac5-4a72-aa6a-ea547be481be\files\windbg.exe
        "C:\Users\Admin\AppData\Local\Temp\MW-fa3de15a-dac5-4a72-aa6a-ea547be481be\files\windbg.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:3536
        • \??\c:\tmpa\Autoit3.exe
          c:\tmpa\Autoit3.exe c:\tmpa\script.au3
          4⤵
          • Executes dropped EXE
          • Checks processor information in registry
          PID:4148
      • C:\Windows\SysWOW64\ICACLS.EXE
        "C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-fa3de15a-dac5-4a72-aa6a-ea547be481be\." /SETINTEGRITYLEVEL (CI)(OI)LOW
        3⤵
        • Modifies file permissions
        PID:4568
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:4416

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\MW-fa3de15a-dac5-4a72-aa6a-ea547be481be\files.cab

    Filesize

    8.4MB

    MD5

    6ecd06249526d985bd28cc1864e8c143

    SHA1

    5ab8062d24dfda2ec3c5ebca958485041f92a562

    SHA256

    8931c76f39a6e4052c95422cd9ba00cd6648cb12618ed5007a2aef769592b3dd

    SHA512

    eb5dca026bf2c011be9b752432d1096ffa145efadf2bd1726a6076b2ca0f6d34f00647a321401df1d70733c1b6a05633b6966e542d45ff1dac7c7c898ebe3ca5

  • C:\Users\Admin\AppData\Local\Temp\MW-fa3de15a-dac5-4a72-aa6a-ea547be481be\files\00000-602071660.png

    Filesize

    1.2MB

    MD5

    c5f6eb13db175fbcd0925434424df781

    SHA1

    2197137928fff79f8b11e966ffb6a9eb5112a3c8

    SHA256

    6571ea1fa9e8427418ab40ab1ea6e1555b7c59a2579b2f34dded39d81e8def50

    SHA512

    40eca3c9a3c2ca653c5c78d1205250b2077265ad5cfb9609a6b34649699b62236c61d5cdb415767749ff86e91afe6830d98e6f5eb3390b2c57d28b4a45a220a4

  • C:\Users\Admin\AppData\Local\Temp\MW-fa3de15a-dac5-4a72-aa6a-ea547be481be\files\00001-3764640629.png

    Filesize

    1.3MB

    MD5

    a384c8b03d6d72e9f9e268d265e8b435

    SHA1

    3b238b66b33e2dc191da037973a79f01d50ee2d4

    SHA256

    9310b4483d9e20dfdc28e8603a026f0c52b07089a290955629970b96a51b977b

    SHA512

    94ada636935ecf52ce4625b23216b0dde06e58fd09f34a4727531bf5299d45b5e705b8c043713f14cc8c007ba82645a0dc54402badea418bf3677967c960c565

  • C:\Users\Admin\AppData\Local\Temp\MW-fa3de15a-dac5-4a72-aa6a-ea547be481be\files\00002-1969081335.png

    Filesize

    1.1MB

    MD5

    92028b5b43ea981f2172f2e9ce6556bf

    SHA1

    6da86abe3bc0caf500908ec7b8e841b797948fec

    SHA256

    7d5d5115c1f29592dba340a167e7144a539df8201578913fbbbb428b26d8c7ed

    SHA512

    1af0cb17ff6b09c49c0ea7433d665b123ea7e7c6a46c06088bfaeaee3a3ce01aab27105a36f906a17dc0c29c830ef54fb4b005b47cdecd3612ce9f0d3059c62f

  • C:\Users\Admin\AppData\Local\Temp\MW-fa3de15a-dac5-4a72-aa6a-ea547be481be\files\00003-1310450276.png

    Filesize

    1.2MB

    MD5

    3f3788816f75078edb9817a98259a223

    SHA1

    1eb191dd0dcff72f5922aa775dc95dced7967bd5

    SHA256

    a2f02cb0c6dbba41b8a4572c4546fbb7216efe8dc18ccef16e1a14d7f8ccddd0

    SHA512

    2c17408796ba518ad117983526f5c0380a36b6f18974132a69923e95288c3ced9ca05e615ea5d567bde100c4cd8469bf172daba96f4e5032520ccb75560d5b62

  • C:\Users\Admin\AppData\Local\Temp\MW-fa3de15a-dac5-4a72-aa6a-ea547be481be\files\00004-4001132497.png

    Filesize

    1.1MB

    MD5

    2ccc17c1a5bb5e656e7f3bb09ff0beff

    SHA1

    05866cf7dd5fa99ea852b01c2791b30e7741ea19

    SHA256

    411b6ce9e97a4d828ab43dcf896f8ea09b5e9dc02874909f53ca1e0f10caeed2

    SHA512

    46b7362a2df870018707d89a7340ac0c07a2a357c504dbd944699c0231b4f984661b9f112b9d4869e55cf208ed5968f3ec5b5b35a956329679fb6e48ada7c4c5

  • C:\Users\Admin\AppData\Local\Temp\MW-fa3de15a-dac5-4a72-aa6a-ea547be481be\files\00005-3931689802.png

    Filesize

    903KB

    MD5

    66732fccbeee97415b033c017e594196

    SHA1

    6db8fada912e6ea219b526cbe1a136a6afdabffb

    SHA256

    dbefd6274b1ffc0d387d76972a9d93ea862d3be451aa3d0b8e0335708136addc

    SHA512

    70b11b616b108e284d8f47e9881db5c15e2a5d8ee41d6d0e26b43de19203811da6402e8f47d1845bc30e9ba8cbe71195c8594723c5ac966521dda2dc39f4a248

  • C:\Users\Admin\AppData\Local\Temp\MW-fa3de15a-dac5-4a72-aa6a-ea547be481be\files\data.bin

    Filesize

    92KB

    MD5

    8b305b67e45165844d2f8547a085d782

    SHA1

    92b8ed7652e61fdf3acb4ce74f48bcc9ed14b722

    SHA256

    776622a88a71b989ae022dae2bfbe52d5f00024970548a465046b742089aa50b

    SHA512

    2bd688ab072464ed54ea111a07e44f130a6db2c51e6f5ede1d8583b31791ad3eb2ea51114e6ac624a50118f17dfd3ec3d72c7df00d8be3b4ef4dcd7b72a0dfe6

  • C:\Users\Admin\AppData\Local\Temp\MW-fa3de15a-dac5-4a72-aa6a-ea547be481be\files\data2.bin

    Filesize

    1.8MB

    MD5

    d12826317bcc07a47d9e0b83fd487c5e

    SHA1

    f129cfa73c8ae56e72c11f93e05823916bdc86f0

    SHA256

    b37677c2a7cdc0cc97d9f942fc0423037eb50b8f1685ceee45cf97b9477eaadd

    SHA512

    45297229d26909945a2422ab879611410f5c31d5f2eeb4c926a2d555c9a6771f02295ee9a65efdb893c8a44d88af0fc0224373f5ce0e6a408c42f02b25f76a36

  • C:\Users\Admin\AppData\Local\Temp\MW-fa3de15a-dac5-4a72-aa6a-ea547be481be\files\dbgeng.dll

    Filesize

    1.3MB

    MD5

    f540f998d60d6fc1c23f942ed5857296

    SHA1

    1ef333bfea08b37cda99ea1353d52928a4458f28

    SHA256

    d37e54faccf247c73e59fec33001000567e44a4e0adf6f637c3aea32e76d8b11

    SHA512

    e3369f9848dcb0661c5d932f0702dffa304541b6a7a0a8c9753247cde1083277cd4ac3600927476dafc7be73fe0bae2ace0c7e7320ae8ac9fea0660edb777b9c

  • C:\Users\Admin\AppData\Local\Temp\MW-fa3de15a-dac5-4a72-aa6a-ea547be481be\files\dbgeng.dll

    Filesize

    1.3MB

    MD5

    f540f998d60d6fc1c23f942ed5857296

    SHA1

    1ef333bfea08b37cda99ea1353d52928a4458f28

    SHA256

    d37e54faccf247c73e59fec33001000567e44a4e0adf6f637c3aea32e76d8b11

    SHA512

    e3369f9848dcb0661c5d932f0702dffa304541b6a7a0a8c9753247cde1083277cd4ac3600927476dafc7be73fe0bae2ace0c7e7320ae8ac9fea0660edb777b9c

  • C:\Users\Admin\AppData\Local\Temp\MW-fa3de15a-dac5-4a72-aa6a-ea547be481be\files\windbg.exe

    Filesize

    474KB

    MD5

    04ec4f58a1f4a87b5eeb1f4b7afc48e0

    SHA1

    58dcb1cbbec071d036a07f0e8feb858e4c5b96e7

    SHA256

    bd1af3dba56b129e6c624297eeed40c898fa2981fce5caafe467d88a748988a4

    SHA512

    5b572a504fac599e7e3f726d391e8ffdc2d083745609315a203000e8dc79b94d777fc520eb6530444d84f1ac9aad51406b91b527d8434077a58524feeccbbd80

  • C:\Users\Admin\AppData\Local\Temp\MW-fa3de15a-dac5-4a72-aa6a-ea547be481be\files\windbg.exe

    Filesize

    474KB

    MD5

    04ec4f58a1f4a87b5eeb1f4b7afc48e0

    SHA1

    58dcb1cbbec071d036a07f0e8feb858e4c5b96e7

    SHA256

    bd1af3dba56b129e6c624297eeed40c898fa2981fce5caafe467d88a748988a4

    SHA512

    5b572a504fac599e7e3f726d391e8ffdc2d083745609315a203000e8dc79b94d777fc520eb6530444d84f1ac9aad51406b91b527d8434077a58524feeccbbd80

  • C:\Users\Admin\AppData\Local\Temp\MW-fa3de15a-dac5-4a72-aa6a-ea547be481be\msiwrapper.ini

    Filesize

    1KB

    MD5

    d45344fa32839777b4a27310e5d39214

    SHA1

    f92bf2817aef78a1da2aea311f16f02a3a93e034

    SHA256

    22be8cab1a4abd9647a202ab8de3a8c804798db046adfcf90d879aeb31a1bfad

    SHA512

    e61fe04c20f383afcacbc540024e249516de0df23448c806c17eb9213ce2dbb4a1662f5a667413c9154ab4cf9a2244a87f4e791f151222491d91ff055558be13

  • C:\Users\Admin\AppData\Local\Temp\MW-fa3de15a-dac5-4a72-aa6a-ea547be481be\msiwrapper.ini

    Filesize

    1010B

    MD5

    4e592a014264f1b6639ce7c0ff94360f

    SHA1

    38b63cce9f7f431f62aede7505c35896e32f8518

    SHA256

    2a7fe5ee064b6100adb7e1e161612bc8344344c07982c34b0281ec9b07afe63f

    SHA512

    192d152a38f8f2e68de5405b2759108ecca88a835a95332af5be4cb4f5a5becd54e345642a51926c09dae63756e4496f475cd280e25106c9725119951d6110b6

  • C:\Users\Admin\AppData\Local\Temp\MW-fa3de15a-dac5-4a72-aa6a-ea547be481be\msiwrapper.ini

    Filesize

    1KB

    MD5

    4b0356b259749feefa378ad7f5e07233

    SHA1

    41746423e4d7c575cad67d0276d79622a342d683

    SHA256

    a186cea61765baed16b41fab52ac9c04989e1ec504421c6d9e8f31e412d1e97f

    SHA512

    bbdfc5ba1b6930454ca40cbf21cc1a9e6a212c208a956af66685faa46923e903279be56a6e137abfb982e3a7a74a1592748b009fc5297efb3b2d89c145c26883

  • C:\Users\Admin\AppData\Local\Temp\MW-fa3de15a-dac5-4a72-aa6a-ea547be481be\msiwrapper.ini

    Filesize

    1KB

    MD5

    4b0356b259749feefa378ad7f5e07233

    SHA1

    41746423e4d7c575cad67d0276d79622a342d683

    SHA256

    a186cea61765baed16b41fab52ac9c04989e1ec504421c6d9e8f31e412d1e97f

    SHA512

    bbdfc5ba1b6930454ca40cbf21cc1a9e6a212c208a956af66685faa46923e903279be56a6e137abfb982e3a7a74a1592748b009fc5297efb3b2d89c145c26883

  • C:\Windows\Installer\MSI80C4.tmp

    Filesize

    208KB

    MD5

    d82b3fb861129c5d71f0cd2874f97216

    SHA1

    f3fe341d79224126e950d2691d574d147102b18d

    SHA256

    107b32c5b789be9893f24d5bfe22633d25b7a3cae80082ef37b30e056869cc5c

    SHA512

    244b7675e70ab12aa5776f26e30577268573b725d0f145bfc6b848d2bd8f014c9c6eab0fc0e4f0a574ed9ca1d230b2094dd88a2146ef0a6db70dbd815f9a5f5b

  • C:\Windows\Installer\MSI80C4.tmp

    Filesize

    208KB

    MD5

    d82b3fb861129c5d71f0cd2874f97216

    SHA1

    f3fe341d79224126e950d2691d574d147102b18d

    SHA256

    107b32c5b789be9893f24d5bfe22633d25b7a3cae80082ef37b30e056869cc5c

    SHA512

    244b7675e70ab12aa5776f26e30577268573b725d0f145bfc6b848d2bd8f014c9c6eab0fc0e4f0a574ed9ca1d230b2094dd88a2146ef0a6db70dbd815f9a5f5b

  • C:\Windows\Installer\MSI93F0.tmp

    Filesize

    208KB

    MD5

    d82b3fb861129c5d71f0cd2874f97216

    SHA1

    f3fe341d79224126e950d2691d574d147102b18d

    SHA256

    107b32c5b789be9893f24d5bfe22633d25b7a3cae80082ef37b30e056869cc5c

    SHA512

    244b7675e70ab12aa5776f26e30577268573b725d0f145bfc6b848d2bd8f014c9c6eab0fc0e4f0a574ed9ca1d230b2094dd88a2146ef0a6db70dbd815f9a5f5b

  • C:\Windows\Installer\MSI93F0.tmp

    Filesize

    208KB

    MD5

    d82b3fb861129c5d71f0cd2874f97216

    SHA1

    f3fe341d79224126e950d2691d574d147102b18d

    SHA256

    107b32c5b789be9893f24d5bfe22633d25b7a3cae80082ef37b30e056869cc5c

    SHA512

    244b7675e70ab12aa5776f26e30577268573b725d0f145bfc6b848d2bd8f014c9c6eab0fc0e4f0a574ed9ca1d230b2094dd88a2146ef0a6db70dbd815f9a5f5b

  • C:\tmpa\Autoit3.exe

    Filesize

    872KB

    MD5

    c56b5f0201a3b3de53e561fe76912bfd

    SHA1

    2a4062e10a5de813f5688221dbeb3f3ff33eb417

    SHA256

    237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

    SHA512

    195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

  • \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2

    Filesize

    23.0MB

    MD5

    5cf5c679803a72f9f366f652ed09ea3d

    SHA1

    e691cea3c690f910b9930c0d1720792fd8cc7ae3

    SHA256

    6d0c7638e742287cb499aa17d939784ab4603aceb908fd6be980e7aca6519c0a

    SHA512

    e5e7641d9a8f1d6c1c0aebbd856265a34db410e71ec196cb20eb0c884afedc990ed78044f11f64383353111694351228e474a34f011869f33e784c54fada99a2

  • \??\Volume{650106ce-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{6330b54f-53c4-41a6-925e-12ad76b8fcd3}_OnDiskSnapshotProp

    Filesize

    5KB

    MD5

    c5d546ab9c23fcb568b2b7d191392be8

    SHA1

    954ab433b8f03b8d5e47f6309b37b6e80e218a98

    SHA256

    7d7b639fbc4b0c37ddde629b1e63f8ea86f67ed6debff82540590c1810f83446

    SHA512

    95ba7a4ca45ce9e8e492476560f4f2c34b75b43449410cde030cb9597605e9f4407840972e49d931410bec30a0a47f62d50ea0e648ac030b27a65fbf9cf5b2d4

  • \??\c:\tmpa\script.au3

    Filesize

    489KB

    MD5

    fbe2606010b7d86a18af938b3dcb08c6

    SHA1

    c67db324c8159dc141eab06379db31d276375dc4

    SHA256

    3371278138866e0b7fd051b836dba80b06565944c4161ff0c11d5eda6c6c210f

    SHA512

    368c390c353ed1c1206607e5bc92dd71dddb6ab656c81e377f80962ec94af7d24d23996d921e38a850979b4b25021677fa897d97feb14665cf0fdf6ca484c22b

  • memory/3536-109-0x0000000000400000-0x000000000054B000-memory.dmp

    Filesize

    1.3MB

  • memory/3536-104-0x0000000002D20000-0x0000000002E20000-memory.dmp

    Filesize

    1024KB

  • memory/4148-123-0x0000000001070000-0x0000000001470000-memory.dmp

    Filesize

    4.0MB

  • memory/4148-124-0x0000000004130000-0x000000000445A000-memory.dmp

    Filesize

    3.2MB