Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-05-2024 21:50

General

  • Target

    easfawefawfas.exe

  • Size

    12KB

  • MD5

    2813b6e3ed4bd6b14c53e3dffcdff21d

  • SHA1

    5ac7c7a3dadde70f94810c608a2eb275f14b7bde

  • SHA256

    866c0294731f195b0b9efa4f9b7cac352e8de5121f63a458a75efed3a625d24a

  • SHA512

    ff2454992a5fbe5c8cfab149ebd5edaa089ab4f25b88a47c5da0348575a72f1de372c8e762f74f284070a7a2e1209202ca755b4c08dd99799ac5bb9a598e0a24

  • SSDEEP

    192:LsNqFnJvOXdub8t6QP+TXVKTl1hAKje2Ecp0Gun8JZcxZQF:LsNvuI6QIKTHhA8rt0nnicxo

Malware Config

Extracted

Family

gozi

Signatures

  • Gozi

    Gozi is a well-known and widely distributed banking trojan.

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 5 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Modifies registry class 7 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 39 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of UnmapMainImage
    PID:3456
    • C:\Users\Admin\AppData\Local\Temp\easfawefawfas.exe
      "C:\Users\Admin\AppData\Local\Temp\easfawefawfas.exe"
      2⤵
      • Checks computer location settings
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3484
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\system32\reg.exe" add "HKCU\Software\Classes\ms-settings\shell\open\command" /d "wscript.exe C:\Users\Admin\AppData\Local\Temp\consoleitaly1826.vbs" /f
        3⤵
        • Modifies registry class
        PID:2096
      • C:\Windows\SysWOW64\reg.exe
        "C:\Windows\system32\reg.exe" add "HKCU\Software\Classes\ms-settings\shell\open\command" /v DelegateExecute /d "0" /f
        3⤵
        • Modifies registry class
        PID:2524
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /C computerdefaults.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3680
        • C:\Windows\SysWOW64\ComputerDefaults.exe
          computerdefaults.exe
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:5040
          • C:\Windows\SysWOW64\wscript.exe
            "wscript.exe" C:\Users\Admin\AppData\Local\Temp\consoleitaly1826.vbs
            5⤵
            • Checks computer location settings
            • Suspicious use of WriteProcessMemory
            PID:1768
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /C del C:\Windows\System32\drivers\etc\hosts
              6⤵
                PID:1260
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /C schtasks /Create /SC ONLOGON /TN AVGUpdateService_gKwwuP9Gdga87vtVr050MX /TR "C:\Users\Admin\AppData\Local\Microsoft\Windows\Ringtones\gKwwuP9Gdga87vtVr050MX.exe" /RL HIGHEST /IT
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1020
          • C:\Windows\SysWOW64\schtasks.exe
            schtasks /Create /SC ONLOGON /TN AVGUpdateService_gKwwuP9Gdga87vtVr050MX /TR "C:\Users\Admin\AppData\Local\Microsoft\Windows\Ringtones\gKwwuP9Gdga87vtVr050MX.exe" /RL HIGHEST /IT
            4⤵
            • Creates scheduled task(s)
            PID:1560
        • C:\Users\Admin\AppData\Local\Temp\31jxa0us.exe
          "C:\Users\Admin\AppData\Local\Temp\31jxa0us.exe" explorer.exe
          3⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3140

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\31jxa0us.exe

      Filesize

      124KB

      MD5

      e898826598a138f86f2aa80c0830707a

      SHA1

      1e912a5671f7786cc077f83146a0484e5a78729c

      SHA256

      df443ccf551470b3f9f7d92faf51b3b85ae206dd08da3b6390ce9a6039b7253a

      SHA512

      6827068b8580822ded1fb8447bdb038d0e00633f5ef7f480a8cdeaab6928ac23022a0b7a925058e0926ce9b41a6c8c22a5692e074621b2fccdb7edd29a0d4cfb

    • C:\Users\Admin\AppData\Local\Temp\62d5372012a144378ea845104cb9e339

      Filesize

      8KB

      MD5

      a64314040678df8514f5ca1f5e553fa6

      SHA1

      ca524eade485f1d17116a6fee4ebb8a5a8eaa415

      SHA256

      1fe046bd3e6db71a519efc4efb62ad0fabadd94b0f55c31c04e9f7551d081835

      SHA512

      6ac9102f14e4c11521584bf2cb8a28a3ff0c091fcff2c0553dabda994df08c6d59b5b555c34929942cfdaa8f52d070f7fcb79db9524ba5de08b277444063a761

    • C:\Users\Admin\AppData\Local\Temp\755130ce37fe44ff88f61056e5ae33d8

      Filesize

      46KB

      MD5

      8f5942354d3809f865f9767eddf51314

      SHA1

      20be11c0d42fc0cef53931ea9152b55082d1a11e

      SHA256

      776ecf8411b1b0167bea724409ac9d3f8479973df223ecc6e60e3302b3b2b8ea

      SHA512

      fde8dfae8a862cf106b0cb55e02d73e4e4c0527c744c20886681245c8160287f722612a6de9d0046ed1156b1771229c8950b9ac036b39c988d75aa20b7bac218

    • C:\Users\Admin\AppData\Local\Temp\Costura\40BD99E3E2E3C109881E4ECA2DEDC617\32\sqlite.interop.dll

      Filesize

      1.4MB

      MD5

      6f2fdecc48e7d72ca1eb7f17a97e59ad

      SHA1

      fcbc8c4403e5c8194ee69158d7e70ee7dbd4c056

      SHA256

      70e48ef5c14766f3601c97451b47859fddcbe7f237e1c5200cea8e7a7609d809

      SHA512

      fea98a3d6fff1497551dc6583dd92798dcac764070a350fd381e856105a6411c94effd4b189b7a32608ff610422b8dbd6d93393c5da99ee66d4569d45191dc8b

    • C:\Users\Admin\AppData\Local\Temp\consoleitaly1826.vbs

      Filesize

      171B

      MD5

      a34267102c21aff46aecc85598924544

      SHA1

      77268af47c6a4b9c6be7f7487b2c9b233d49d435

      SHA256

      eba7ab5c248e46dbe70470b41ebf25a378b4eff9ce632adff927ac1f95583d44

      SHA512

      5d320312b93b46c9051a20c82d6405a3f2c78b23adb3ab3e71aad854b65b500937de7ca2986cf79967386d689beecccf676d89afde8ecc5d5ad0cb4ae2bf38a3

    • C:\Users\Admin\AppData\Local\Temp\eec5487b536247588f3fde3db858e4f2

      Filesize

      130KB

      MD5

      2683fb59f868612b7e52ede9c21c7e30

      SHA1

      005cca39aeac90c9370afe02c84fca6cfe056998

      SHA256

      08715313d2417be76c049e61fb06cfdfc75eb231f23f95e812c078e1e537c5e8

      SHA512

      e6b4a3b0059664e7a91fe1ff415adfaab3f753f5d1685412e0e6af7c42cf44344fecd1600801e40528c4715563713e5d6d38f3a2b125bc88db7eea8002d58034

    • C:\Users\Admin\AppData\Roaming\Gongle\a59NTXH17R\47kntzet.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqlite

      Filesize

      48KB

      MD5

      2ad9c95398617924135f81fd91473fb4

      SHA1

      a627000dd26a15d76270bc43b4d6a8153b562add

      SHA256

      409b97a10e2b9223b4a7b075da7856e18085dfb67e2084698771f5fae29c2c16

      SHA512

      91c13b96df7be71820244060426c4ad8312406ab826d7d654069373b718c21a91d8e137025f8f95a7696bcf7ef8c5c27daaba0030bc320934922ef1f3ccdb51e

    • C:\Users\Admin\AppData\Roaming\Gongle\aDLP9GBP4N\CURRENT

      Filesize

      16B

      MD5

      46295cac801e5d4857d09837238a6394

      SHA1

      44e0fa1b517dbf802b18faf0785eeea6ac51594b

      SHA256

      0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

      SHA512

      8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

    • C:\Users\Admin\AppData\Roaming\Gongle\aDLP9GBP4N\LOG

      Filesize

      329B

      MD5

      5d98ea2616dce04368e9381b4f38a17c

      SHA1

      bf70ac6793fc3ac04da4d6455696047d3901ef84

      SHA256

      d33477ede0a7ae34145be04d752229844f980ed70ff9776112b4680bbc6a2bd8

      SHA512

      2485f3142bb5b144a8624d52a174964c8f9a6b12e3848cb3fefc2886a0a1f2e7e23ebf22bb1b71771188f6ad1d0a50ca63ee9edf72f2e6cc83d8cec131e4958f

    • C:\Users\Admin\AppData\Roaming\Gongle\aDLP9GBP4N\LOG.old

      Filesize

      291B

      MD5

      6c41fec451c44bb796812ce8540b5154

      SHA1

      93518809fa4f152058c1a511949620fe95f77121

      SHA256

      63722c30fa008d1ba11a2ea57defce625e1cfda29f5dd73cf3110cd60aa8716b

      SHA512

      1effd63112d00e2384fc8e962b8afc20fcc4352d1ca28b518f7ce0ccce32a280f7288ae50eb7dda14601ec9729543fc2d08ef6c42cabc36d31d31406e2b67703

    • C:\Users\Admin\AppData\Roaming\Gongle\aDLP9GBP4N\MANIFEST-000001

      Filesize

      41B

      MD5

      5af87dfd673ba2115e2fcf5cfdb727ab

      SHA1

      d5b5bbf396dc291274584ef71f444f420b6056f1

      SHA256

      f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

      SHA512

      de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

    • C:\Users\Admin\AppData\Roaming\Gongle\aXD8MLLORI\LOG

      Filesize

      334B

      MD5

      2c85e996fb34a5fdf35c9efe5025cf6a

      SHA1

      475969dd1f32e58b7ffb7a3e6ae40d3ddcf297fc

      SHA256

      43e8159c77b1236ece308cd7da97f9e27daae4811649c4853864c0740008c9a4

      SHA512

      27f219273f71a6caaa66f0b7f8e231c74d5157c23b92ccf4958ba9d822c75cb0fd016dbdde955a35c51b2e4e60abbd487fe1a2e2168461bfb75a5c2a2e41b999

    • C:\Users\Admin\AppData\Roaming\Gongle\aXD8MLLORI\LOG.old

      Filesize

      293B

      MD5

      c019065ccfc826909d6997854ea2be8a

      SHA1

      9c8085477a484eed8f5986bc690d709e938b4ed2

      SHA256

      febecbcfde53eba5541849f65764a6a21c9f6b0b91317982188a9151f113f33a

      SHA512

      086b9c879566980dac37989bc5ecdd509517e9c08145df7696a223e457686e3f02c88d212921fb58d8944be4c8102f23c194e9f12187015a64164fb0efa19c9b

    • memory/3456-30-0x0000000000670000-0x0000000000678000-memory.dmp

      Filesize

      32KB

    • memory/3456-27-0x0000000000820000-0x0000000000821000-memory.dmp

      Filesize

      4KB

    • memory/3456-26-0x0000000000670000-0x0000000000678000-memory.dmp

      Filesize

      32KB

    • memory/3456-31-0x0000000000670000-0x0000000000678000-memory.dmp

      Filesize

      32KB

    • memory/3456-28-0x0000000000670000-0x0000000000678000-memory.dmp

      Filesize

      32KB

    • memory/3484-42-0x000000000AF70000-0x000000000AF7A000-memory.dmp

      Filesize

      40KB

    • memory/3484-4-0x0000000005370000-0x0000000005402000-memory.dmp

      Filesize

      584KB

    • memory/3484-40-0x00000000083A0000-0x0000000008406000-memory.dmp

      Filesize

      408KB

    • memory/3484-41-0x00000000084D0000-0x00000000084DA000-memory.dmp

      Filesize

      40KB

    • memory/3484-0-0x000000007532E000-0x000000007532F000-memory.dmp

      Filesize

      4KB

    • memory/3484-43-0x0000000009A70000-0x0000000009A7C000-memory.dmp

      Filesize

      48KB

    • memory/3484-44-0x0000000009A90000-0x0000000009A98000-memory.dmp

      Filesize

      32KB

    • memory/3484-38-0x0000000007DA0000-0x0000000007DB2000-memory.dmp

      Filesize

      72KB

    • memory/3484-37-0x000000007532E000-0x000000007532F000-memory.dmp

      Filesize

      4KB

    • memory/3484-11-0x0000000011EF0000-0x0000000012B92000-memory.dmp

      Filesize

      12.6MB

    • memory/3484-10-0x000000000B150000-0x000000000BD50000-memory.dmp

      Filesize

      12.0MB

    • memory/3484-6-0x0000000075320000-0x0000000075AD0000-memory.dmp

      Filesize

      7.7MB

    • memory/3484-5-0x00000000059E0000-0x0000000005F84000-memory.dmp

      Filesize

      5.6MB

    • memory/3484-39-0x0000000075320000-0x0000000075AD0000-memory.dmp

      Filesize

      7.7MB

    • memory/3484-174-0x0000000007BD0000-0x0000000007C82000-memory.dmp

      Filesize

      712KB

    • memory/3484-175-0x0000000007CE0000-0x0000000007D02000-memory.dmp

      Filesize

      136KB

    • memory/3484-176-0x0000000009B20000-0x0000000009B96000-memory.dmp

      Filesize

      472KB

    • memory/3484-177-0x0000000009AD0000-0x0000000009AEE000-memory.dmp

      Filesize

      120KB

    • memory/3484-178-0x0000000009C40000-0x0000000009C90000-memory.dmp

      Filesize

      320KB

    • memory/3484-179-0x0000000009C90000-0x0000000009CFA000-memory.dmp

      Filesize

      424KB

    • memory/3484-180-0x0000000009D00000-0x000000000A054000-memory.dmp

      Filesize

      3.3MB

    • memory/3484-181-0x0000000009BF0000-0x0000000009C3C000-memory.dmp

      Filesize

      304KB

    • memory/3484-185-0x000000000A0D0000-0x000000000A10C000-memory.dmp

      Filesize

      240KB

    • memory/3484-186-0x000000000A090000-0x000000000A0B1000-memory.dmp

      Filesize

      132KB

    • memory/3484-3-0x0000000002C10000-0x0000000002C1A000-memory.dmp

      Filesize

      40KB

    • memory/3484-2-0x0000000005290000-0x00000000052AA000-memory.dmp

      Filesize

      104KB

    • memory/3484-201-0x0000000006BD0000-0x0000000006BDA000-memory.dmp

      Filesize

      40KB

    • memory/3484-1-0x0000000000B60000-0x0000000000B6C000-memory.dmp

      Filesize

      48KB