Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-05-2024 21:46

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 WriteProcessMemory 39 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3372
      • 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:4924
        • 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:4644
        • 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:4580
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /C computerdefaults.exe
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:732
          • C:\Windows\SysWOW64\ComputerDefaults.exe
            computerdefaults.exe
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:836
            • 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:2860
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /C del C:\Windows\System32\drivers\etc\hosts
                6⤵
                  PID:2632
          • 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:4864
            • 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:1752
          • C:\Users\Admin\AppData\Local\Temp\bx5azbs5.exe
            "C:\Users\Admin\AppData\Local\Temp\bx5azbs5.exe" explorer.exe
            3⤵
            • Executes dropped EXE
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:2980
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1032 --field-trial-handle=2744,i,16362475727591565961,3676688664819797550,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:232

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\5a05c433e1874411a3f29ad7008c19fd
          Filesize

          128KB

          MD5

          dc1d450c53ed04db87cf7215f867c961

          SHA1

          837da4ee45b4cf2de9ce72daf9cefcaa3c52ba76

          SHA256

          93f144d0ed841285acb59d0e422b566ccc61f5f8b7c6a015c94a2f790f0b51ad

          SHA512

          bdbb37fa2dbc31c9fc7c7afc6a4af8d63b5ed73c7d15571a01429e397c6c19424bfad27ebfa5f1b7906768300a3780ea5be7a8f2e95831402710ee462d44b338

        • C:\Users\Admin\AppData\Local\Temp\6b9369f0e6c84ca0bb455a18bbfba345
          Filesize

          36KB

          MD5

          24155dc4c6c3252836f5f41fae7145c2

          SHA1

          b5396547b39ebf735567df3a0768152ce080a664

          SHA256

          57ddd13569449a8d3482dcba2be8c539306ad6c57e1f71ba233fae198d4b7b46

          SHA512

          a0f4a6c5777c279f6d23d3af040f5a55676d13eb851c73272116e949c0376aa32ad0103b514066d03ec59a5b29881b609eeadaf9058c9762f0be9c8a358a52ca

        • C:\Users\Admin\AppData\Local\Temp\81ffe57bf8a24321ba2371d45a2d14a5
          Filesize

          46KB

          MD5

          02d2c46697e3714e49f46b680b9a6b83

          SHA1

          84f98b56d49f01e9b6b76a4e21accf64fd319140

          SHA256

          522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

          SHA512

          60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

        • 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\bx5azbs5.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\a71N750TBP\4s2odj76.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqlite
          Filesize

          48KB

          MD5

          25ff28418b95c9c269e808afc541243a

          SHA1

          fab49d187fc6a3cad1c5f8a104c85aeeb99ea739

          SHA256

          4ac1a451261fefeb103319c2ab8a2c6cc5939cf36e5e4ee69b17fa8433874f69

          SHA512

          a626c22451c06fda6df1e50bacbb4adaced23f34e1a849b5424eeaec7045fdd64def1e2707f15e75094ec92b52bdbb9ebc160eaf3a4551fcfc60fc22bef24bf1

        • C:\Users\Admin\AppData\Roaming\Gongle\a7EUUEUGUF\LOG
          Filesize

          331B

          MD5

          7ac72002284eed206db6507be307056a

          SHA1

          955baa4b1d38c66fc19b9afaca22dddcbd76a37a

          SHA256

          761deb12aa8ee4a8bd4eb2c76486bc029c1620da87382decd588b3ebc3924f4f

          SHA512

          601081fa7903dcd30aa9656bd8ea9b0c815333c7b7964babe148219291581af917a07f23f6bea896ef244b3e1cc9d4116171805689351ff4a1bd86e37ed64194

        • C:\Users\Admin\AppData\Roaming\Gongle\a7EUUEUGUF\LOG.old
          Filesize

          331B

          MD5

          f4f6d23aa001fae7d121ff3d8c8481ba

          SHA1

          3033d842006f578777a25ee5f8e5302f8a8d38c8

          SHA256

          d8c12fa64f4c76da38decd2222131607540c98130088c7a48460906e28e9135f

          SHA512

          ae78bfe18ee75ded81f029816f6bca06ac138747f634a96ab00ffc608705ce52cceb4915b8dd89bcd0e12839c4f4f45638624571179fa562ac4c0bb1a6c5536c

        • C:\Users\Admin\AppData\Roaming\Gongle\aHCYAK3XKB\CURRENT
          Filesize

          16B

          MD5

          46295cac801e5d4857d09837238a6394

          SHA1

          44e0fa1b517dbf802b18faf0785eeea6ac51594b

          SHA256

          0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

          SHA512

          8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

        • C:\Users\Admin\AppData\Roaming\Gongle\aHCYAK3XKB\LOG
          Filesize

          329B

          MD5

          dd519673b15ef5e892a0ddbfa7d8791d

          SHA1

          2f13fb214a2ede2741248bab755646a921b78031

          SHA256

          05dae01246f7a38cf2eee1fca09810fafa8d0dfa58e911ee8dbea1f6a5aca3c5

          SHA512

          79a5876ad435ca98888f04e8060bb73376530ac59270f5f846e002fa7352c8e1102f47af0221b0711c9443e66ab70ae110943c1e033fd99af5be4f44267f3794

        • C:\Users\Admin\AppData\Roaming\Gongle\aHCYAK3XKB\LOG.old
          Filesize

          289B

          MD5

          d849b77287da756d1dbc40976cc66530

          SHA1

          eb21969f8d6f9abcc8a246efc339887f9dba8c69

          SHA256

          4e70e1124b3888853a84aa5b0f28d2c744529f388ef46a79c9518b5c85393eaa

          SHA512

          a75602ba24c002fc45ad3dd53dfdc280a5de93f77119206f06938dd0bb868bce7271f14dbed6f86c67f3f694f67dd0a99ad9e98dacd307298ca2004c096d3e25

        • C:\Users\Admin\AppData\Roaming\Gongle\aHCYAK3XKB\MANIFEST-000001
          Filesize

          41B

          MD5

          5af87dfd673ba2115e2fcf5cfdb727ab

          SHA1

          d5b5bbf396dc291274584ef71f444f420b6056f1

          SHA256

          f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

          SHA512

          de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

        • memory/3372-33-0x0000000001280000-0x0000000001288000-memory.dmp
          Filesize

          32KB

        • memory/3372-28-0x0000000001280000-0x0000000001288000-memory.dmp
          Filesize

          32KB

        • memory/3372-29-0x00000000012C0000-0x00000000012C1000-memory.dmp
          Filesize

          4KB

        • memory/3372-30-0x0000000001280000-0x0000000001288000-memory.dmp
          Filesize

          32KB

        • memory/3372-32-0x0000000001280000-0x0000000001288000-memory.dmp
          Filesize

          32KB

        • memory/4924-42-0x000000000AA30000-0x000000000AA3A000-memory.dmp
          Filesize

          40KB

        • memory/4924-4-0x00000000059B0000-0x0000000005A42000-memory.dmp
          Filesize

          584KB

        • memory/4924-40-0x0000000001610000-0x0000000001676000-memory.dmp
          Filesize

          408KB

        • memory/4924-41-0x0000000001400000-0x000000000140A000-memory.dmp
          Filesize

          40KB

        • memory/4924-0-0x00000000747DE000-0x00000000747DF000-memory.dmp
          Filesize

          4KB

        • memory/4924-43-0x000000000AA20000-0x000000000AA2C000-memory.dmp
          Filesize

          48KB

        • memory/4924-44-0x000000000AB70000-0x000000000AB78000-memory.dmp
          Filesize

          32KB

        • memory/4924-13-0x0000000013320000-0x0000000013FC2000-memory.dmp
          Filesize

          12.6MB

        • memory/4924-12-0x000000000B5A0000-0x000000000C1A0000-memory.dmp
          Filesize

          12.0MB

        • memory/4924-11-0x00000000747D0000-0x0000000074F80000-memory.dmp
          Filesize

          7.7MB

        • memory/4924-10-0x00000000747DE000-0x00000000747DF000-memory.dmp
          Filesize

          4KB

        • memory/4924-6-0x0000000006000000-0x00000000065A4000-memory.dmp
          Filesize

          5.6MB

        • memory/4924-5-0x00000000747D0000-0x0000000074F80000-memory.dmp
          Filesize

          7.7MB

        • memory/4924-39-0x0000000006D40000-0x0000000006D52000-memory.dmp
          Filesize

          72KB

        • memory/4924-172-0x00000000016A0000-0x0000000001752000-memory.dmp
          Filesize

          712KB

        • memory/4924-173-0x0000000006D70000-0x0000000006D92000-memory.dmp
          Filesize

          136KB

        • memory/4924-174-0x0000000007200000-0x0000000007276000-memory.dmp
          Filesize

          472KB

        • memory/4924-175-0x00000000071A0000-0x00000000071BE000-memory.dmp
          Filesize

          120KB

        • memory/4924-176-0x00000000072D0000-0x0000000007320000-memory.dmp
          Filesize

          320KB

        • memory/4924-177-0x0000000007320000-0x000000000738A000-memory.dmp
          Filesize

          424KB

        • memory/4924-178-0x0000000007390000-0x00000000076E4000-memory.dmp
          Filesize

          3.3MB

        • memory/4924-179-0x0000000007280000-0x00000000072CC000-memory.dmp
          Filesize

          304KB

        • memory/4924-183-0x0000000007780000-0x00000000077BC000-memory.dmp
          Filesize

          240KB

        • memory/4924-184-0x0000000007740000-0x0000000007761000-memory.dmp
          Filesize

          132KB

        • memory/4924-3-0x0000000003200000-0x000000000320A000-memory.dmp
          Filesize

          40KB

        • memory/4924-2-0x0000000003210000-0x000000000322A000-memory.dmp
          Filesize

          104KB

        • memory/4924-199-0x0000000007810000-0x000000000781A000-memory.dmp
          Filesize

          40KB

        • memory/4924-1-0x00000000001E0000-0x00000000001EC000-memory.dmp
          Filesize

          48KB