Analysis

  • max time kernel
    150s
  • max time network
    119s
  • 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 21:51

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
  • 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:3420
    • 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:3652
      • 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:4196
      • 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:4604
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /C computerdefaults.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1128
        • C:\Windows\SysWOW64\ComputerDefaults.exe
          computerdefaults.exe
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2564
          • 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:5716
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /C del C:\Windows\System32\drivers\etc\hosts
              6⤵
                PID:5384
        • 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:4316
          • 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:5704
        • C:\Users\Admin\AppData\Local\Temp\abty3ro3.exe
          "C:\Users\Admin\AppData\Local\Temp\abty3ro3.exe" explorer.exe
          3⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:4192

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\461f4a27378344ac851433a33c8c7278
      Filesize

      130KB

      MD5

      f336027833d948203a60c364b6768d93

      SHA1

      9f21d06ba9e3a4e4a5ae199907289b565da73908

      SHA256

      186235c6cbf6e2df00b61721e3956bd7b98e806e78df09990ef6315c69c62187

      SHA512

      bb958c69d5c64ca9455bbfa60e72bfdc09674929be91e047f9cdc4090e4e2a3a17a14437246a8f73c9946086dec088a59e444070261cb72c8376bbc9bff693a9

    • C:\Users\Admin\AppData\Local\Temp\4da28c07654945098def42b4275e7e83
      Filesize

      46KB

      MD5

      8f5942354d3809f865f9767eddf51314

      SHA1

      20be11c0d42fc0cef53931ea9152b55082d1a11e

      SHA256

      776ecf8411b1b0167bea724409ac9d3f8479973df223ecc6e60e3302b3b2b8ea

      SHA512

      fde8dfae8a862cf106b0cb55e02d73e4e4c0527c744c20886681245c8160287f722612a6de9d0046ed1156b1771229c8950b9ac036b39c988d75aa20b7bac218

    • C:\Users\Admin\AppData\Local\Temp\7bbf4382f4f94c7ca463b1b98f5cb666
      Filesize

      8KB

      MD5

      75246005d8ebe949e6afe275e4a00c12

      SHA1

      26d575a8e91cb740afcc3f0de46527a43aaff570

      SHA256

      157bfedb411fffb57202b25714e4ed29b64450425cadd907c73b58ee6a251df1

      SHA512

      732a6974e10f9b226b426ac70f7329d5429642aca7d1e1a7719e49cbdb9742f6fe619bd0cd6fe6a23ec4fa0b67417ee4c4c537f838acc5d05f9d05f09c783d2c

    • 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\abty3ro3.exe
      Filesize

      124KB

      MD5

      e898826598a138f86f2aa80c0830707a

      SHA1

      1e912a5671f7786cc077f83146a0484e5a78729c

      SHA256

      df443ccf551470b3f9f7d92faf51b3b85ae206dd08da3b6390ce9a6039b7253a

      SHA512

      6827068b8580822ded1fb8447bdb038d0e00633f5ef7f480a8cdeaab6928ac23022a0b7a925058e0926ce9b41a6c8c22a5692e074621b2fccdb7edd29a0d4cfb

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

      171B

      MD5

      a34267102c21aff46aecc85598924544

      SHA1

      77268af47c6a4b9c6be7f7487b2c9b233d49d435

      SHA256

      eba7ab5c248e46dbe70470b41ebf25a378b4eff9ce632adff927ac1f95583d44

      SHA512

      5d320312b93b46c9051a20c82d6405a3f2c78b23adb3ab3e71aad854b65b500937de7ca2986cf79967386d689beecccf676d89afde8ecc5d5ad0cb4ae2bf38a3

    • C:\Users\Admin\AppData\Roaming\Gongle\a0BAESYG42\LOG
      Filesize

      331B

      MD5

      fe5049b6f46b62991c0e9ac5e0ab6bf4

      SHA1

      945e065e008300ab30ca03cdad65f39f5fbc634b

      SHA256

      145b50298948dbf0f101e5b4395a4f8d6e6f6ee4962b18559375fae28ae5be66

      SHA512

      2168f8dd8d8f0819b402d5837b64074ec33827c2a8b0e5b8a5281dade9c273fdcc3bffdefa50523c91fa37d870e0394a1f74baab71a81dd60d12f63134bff75e

    • C:\Users\Admin\AppData\Roaming\Gongle\a0BAESYG42\LOG.old
      Filesize

      293B

      MD5

      a4fe99b077e773875eb64947ab8a380b

      SHA1

      ff7ae34ce6fe8391d1eb96916752c7601c2cc734

      SHA256

      6ac1eec8c62b7b9d30942a986c4daa354d5ed806a3040645ef05567ea323b7a9

      SHA512

      1e67a096624c9b05026bce24506c5e52b91608c0561d0d0e1142dae62cd0c139b1ff9699945eb99d543b1adffd2b187e02cee296d63e26a3f0bc5bf0bed40840

    • C:\Users\Admin\AppData\Roaming\Gongle\a76O0RMJW8\CURRENT
      Filesize

      16B

      MD5

      46295cac801e5d4857d09837238a6394

      SHA1

      44e0fa1b517dbf802b18faf0785eeea6ac51594b

      SHA256

      0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

      SHA512

      8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

    • C:\Users\Admin\AppData\Roaming\Gongle\a76O0RMJW8\LOG
      Filesize

      329B

      MD5

      607fcbee4277f7172cc84d7d37d28b30

      SHA1

      1b56e87d2b8589b8b645311ee8f6bedc6428470a

      SHA256

      83b21495eff6713367cbac26942de4d0441a3d3a3c73dbe3d3f978bc69c40435

      SHA512

      818a7abf834ee868c7ade626b0ae1ccf3b912088fffdeeda12a8a8a5749f00c2dc1724ddb0ed131b45f13cacb46c701c64f308ebb9da405fe04b19af5170a688

    • C:\Users\Admin\AppData\Roaming\Gongle\a76O0RMJW8\LOG.old
      Filesize

      289B

      MD5

      8d2a24d3f23eef5b4695cd633085ef0b

      SHA1

      d9714c807932b28fadf96056fbfd7d7e9f97dbc9

      SHA256

      40d38cf1326d5d34a1fcf0d1e81c1faa690bef3edbdabba8062316793109869a

      SHA512

      340dda9ab58b59e08129b4fe531b9d7f24e511b26aa82772d54ec53e269bc9e1976bbcbfd5c710d842034a52b35e5ad7bf227b0a31d189cf905d044b8ce6bf61

    • C:\Users\Admin\AppData\Roaming\Gongle\a76O0RMJW8\MANIFEST-000001
      Filesize

      41B

      MD5

      5af87dfd673ba2115e2fcf5cfdb727ab

      SHA1

      d5b5bbf396dc291274584ef71f444f420b6056f1

      SHA256

      f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

      SHA512

      de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

    • C:\Users\Admin\AppData\Roaming\Gongle\aVC8XORAP5\h6dhg2l4.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqlite
      Filesize

      48KB

      MD5

      a1c99ceb0fc6c7eb594de89182884c2d

      SHA1

      88d31630c0cf23978c62b557db0a43a8be5f2447

      SHA256

      3f2f13a250871f1cf34d5bc4c1d0fb38bfab283c26cb4cd878dbd6ee90396f24

      SHA512

      de0c27697c98b6d35da8fa545cf342d64e20a3713ef12ccee8a55c6dfac008efec2db5d0011c8a8a97e67d93cb459004d21afdb2888d3d8761686e77961075e1

    • memory/3420-28-0x0000000001210000-0x0000000001218000-memory.dmp
      Filesize

      32KB

    • memory/3420-32-0x0000000001210000-0x0000000001218000-memory.dmp
      Filesize

      32KB

    • memory/3420-30-0x0000000001210000-0x0000000001218000-memory.dmp
      Filesize

      32KB

    • memory/3420-33-0x0000000001210000-0x0000000001218000-memory.dmp
      Filesize

      32KB

    • memory/3420-29-0x0000000003040000-0x0000000003041000-memory.dmp
      Filesize

      4KB

    • memory/3652-13-0x0000000012150000-0x0000000012DF2000-memory.dmp
      Filesize

      12.6MB

    • memory/3652-173-0x000000000B110000-0x000000000B1C2000-memory.dmp
      Filesize

      712KB

    • memory/3652-40-0x0000000003030000-0x000000000303A000-memory.dmp
      Filesize

      40KB

    • memory/3652-41-0x00000000091F0000-0x00000000091FA000-memory.dmp
      Filesize

      40KB

    • memory/3652-0-0x0000000074F8E000-0x0000000074F8F000-memory.dmp
      Filesize

      4KB

    • memory/3652-83-0x0000000003070000-0x000000000307C000-memory.dmp
      Filesize

      48KB

    • memory/3652-84-0x0000000009210000-0x0000000009218000-memory.dmp
      Filesize

      32KB

    • memory/3652-12-0x000000000B3D0000-0x000000000BFD0000-memory.dmp
      Filesize

      12.0MB

    • memory/3652-11-0x0000000074F80000-0x0000000075730000-memory.dmp
      Filesize

      7.7MB

    • memory/3652-9-0x0000000074F8E000-0x0000000074F8F000-memory.dmp
      Filesize

      4KB

    • memory/3652-6-0x0000000074F80000-0x0000000075730000-memory.dmp
      Filesize

      7.7MB

    • memory/3652-5-0x0000000005E00000-0x00000000063A4000-memory.dmp
      Filesize

      5.6MB

    • memory/3652-3-0x0000000003090000-0x000000000309A000-memory.dmp
      Filesize

      40KB

    • memory/3652-39-0x000000000AD00000-0x000000000AD66000-memory.dmp
      Filesize

      408KB

    • memory/3652-174-0x00000000096A0000-0x00000000096C2000-memory.dmp
      Filesize

      136KB

    • memory/3652-175-0x000000000B350000-0x000000000B3C6000-memory.dmp
      Filesize

      472KB

    • memory/3652-176-0x000000000AC90000-0x000000000ACAE000-memory.dmp
      Filesize

      120KB

    • memory/3652-177-0x000000000CE60000-0x000000000CEB0000-memory.dmp
      Filesize

      320KB

    • memory/3652-178-0x000000000B1C0000-0x000000000B22A000-memory.dmp
      Filesize

      424KB

    • memory/3652-179-0x000000000CEB0000-0x000000000D204000-memory.dmp
      Filesize

      3.3MB

    • memory/3652-180-0x000000000D220000-0x000000000D26C000-memory.dmp
      Filesize

      304KB

    • memory/3652-184-0x000000000D300000-0x000000000D33C000-memory.dmp
      Filesize

      240KB

    • memory/3652-185-0x000000000D2C0000-0x000000000D2E1000-memory.dmp
      Filesize

      132KB

    • memory/3652-4-0x00000000057B0000-0x0000000005842000-memory.dmp
      Filesize

      584KB

    • memory/3652-2-0x0000000005690000-0x00000000056AA000-memory.dmp
      Filesize

      104KB

    • memory/3652-199-0x000000000D370000-0x000000000D37A000-memory.dmp
      Filesize

      40KB

    • memory/3652-1-0x0000000000990000-0x000000000099C000-memory.dmp
      Filesize

      48KB