Resubmissions

30-05-2024 21:31

240530-1c1hcsab8v 10

30-05-2024 21:21

240530-z7cjcaaa5x 10

Analysis

  • max time kernel
    150s
  • max time network
    155s
  • 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 21:31

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:3452
    • 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:2544
      • 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:4836
      • 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:2080
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /C computerdefaults.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1316
        • C:\Windows\SysWOW64\ComputerDefaults.exe
          computerdefaults.exe
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:5084
          • 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:2012
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /C del C:\Windows\System32\drivers\etc\hosts
              6⤵
                PID:4900
        • 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:640
          • 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:3604
        • C:\Users\Admin\AppData\Local\Temp\fbuigfpg.exe
          "C:\Users\Admin\AppData\Local\Temp\fbuigfpg.exe" explorer.exe
          3⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:4632

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\8a22d825b50c4ec88af2c2d974b9337b

      Filesize

      46KB

      MD5

      8f5942354d3809f865f9767eddf51314

      SHA1

      20be11c0d42fc0cef53931ea9152b55082d1a11e

      SHA256

      776ecf8411b1b0167bea724409ac9d3f8479973df223ecc6e60e3302b3b2b8ea

      SHA512

      fde8dfae8a862cf106b0cb55e02d73e4e4c0527c744c20886681245c8160287f722612a6de9d0046ed1156b1771229c8950b9ac036b39c988d75aa20b7bac218

    • C:\Users\Admin\AppData\Local\Temp\9cf07a65984141dcba9c2ed8c6218236

      Filesize

      8KB

      MD5

      44f589a9b9f5aec7c75a00a41f1a80f7

      SHA1

      7e109ef217a90c80382927b04c0e64691cdd4617

      SHA256

      f7ade73e260d3c61af25254f9e82567c702c7a7793c84cba4db9c6216da488e8

      SHA512

      41a479139ad3df24e52398f5220684a8e337dcdbc672f4869b280983ab7ea86e17257a34b6a05e9e0b53e033202ea33d1d3386e17f4eda3ad82569fb8880eeea

    • 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\b4bfdfebf16f491ba4dd07fc26600055

      Filesize

      130KB

      MD5

      2129c93ebef1847ad5862ee0609711f2

      SHA1

      bc2ace652aeec4266d528ad13a76fd039fc1f842

      SHA256

      11ba339ca70746197e5c0d6cfe59809de74ec52d0c0839d7cfa9abc110e04f2f

      SHA512

      b7f41ed58c03d1c180ccf136c56df1474934ad70a6d8db9998c985142ba70dbbb14f1085ff475f01da1b58e114e0fbc3fc8b35f007dd67ac9e7282168ced4429

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

      Filesize

      171B

      MD5

      a34267102c21aff46aecc85598924544

      SHA1

      77268af47c6a4b9c6be7f7487b2c9b233d49d435

      SHA256

      eba7ab5c248e46dbe70470b41ebf25a378b4eff9ce632adff927ac1f95583d44

      SHA512

      5d320312b93b46c9051a20c82d6405a3f2c78b23adb3ab3e71aad854b65b500937de7ca2986cf79967386d689beecccf676d89afde8ecc5d5ad0cb4ae2bf38a3

    • C:\Users\Admin\AppData\Local\Temp\fbuigfpg.exe

      Filesize

      124KB

      MD5

      e898826598a138f86f2aa80c0830707a

      SHA1

      1e912a5671f7786cc077f83146a0484e5a78729c

      SHA256

      df443ccf551470b3f9f7d92faf51b3b85ae206dd08da3b6390ce9a6039b7253a

      SHA512

      6827068b8580822ded1fb8447bdb038d0e00633f5ef7f480a8cdeaab6928ac23022a0b7a925058e0926ce9b41a6c8c22a5692e074621b2fccdb7edd29a0d4cfb

    • C:\Users\Admin\AppData\Roaming\Gongle\a4J4DJQUJB\ntkangc5.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqlite

      Filesize

      48KB

      MD5

      7725f240150bf79097f33e7d651c238b

      SHA1

      702156cda11eab85b24b930671b6ed66b6c48767

      SHA256

      4fe6c41f0a0ea1031cf906d460c415a87cb9ba0a563e90f52dd95a5578dd501e

      SHA512

      9f2268c34a235ed4964a5c757eec046e242ea1957dfe1505a02c9f3c798083669dbba9c4d70376ffe5618bf0626bd14659d97909e40faa158f2102d39f9fe329

    • C:\Users\Admin\AppData\Roaming\Gongle\aPHUIBCQH8\CURRENT

      Filesize

      16B

      MD5

      46295cac801e5d4857d09837238a6394

      SHA1

      44e0fa1b517dbf802b18faf0785eeea6ac51594b

      SHA256

      0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

      SHA512

      8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

    • C:\Users\Admin\AppData\Roaming\Gongle\aPHUIBCQH8\LOG

      Filesize

      332B

      MD5

      7f83941ed9800b04c69f392f43ca7c18

      SHA1

      dca6f2d922f3b741d04f3a873a1f29c6cdb36778

      SHA256

      26520a52c894023569d7a576325456bc058becc6c6f52cf8ec62552bfb20424a

      SHA512

      b2ecf51386b3d64eeacea12b9c2a781dc9a6bfbb23ad96e43060696ec72e23435065177fbbaa68eb40586919434de632ab189f0377ea3ac1a1c9514d8d4277b8

    • C:\Users\Admin\AppData\Roaming\Gongle\aPHUIBCQH8\LOG.old

      Filesize

      289B

      MD5

      3d7543dc06a8033cd207d8418dcf70cd

      SHA1

      5dbbc6dc403184fb4a47e28fb485063fe9315563

      SHA256

      6e3d81dd0a5455776008a354108710224d131766b16bd1dd07ef99d6a33cb98f

      SHA512

      344b7d8218ef664a892a030ab9b54dad0335dcefe0022353c5093e6789131aa1bff5aaa00d4b74c7536b0d8251213109bbbddd559afbb36da456946176574b55

    • C:\Users\Admin\AppData\Roaming\Gongle\aPHUIBCQH8\MANIFEST-000001

      Filesize

      41B

      MD5

      5af87dfd673ba2115e2fcf5cfdb727ab

      SHA1

      d5b5bbf396dc291274584ef71f444f420b6056f1

      SHA256

      f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

      SHA512

      de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

    • C:\Users\Admin\AppData\Roaming\Gongle\aQD0RUEIYP\LOG

      Filesize

      331B

      MD5

      2e66d733c7e935f87a7bfbbdceb80bcc

      SHA1

      04a42431b919b013879d8adc753acdd64d4eac6f

      SHA256

      2eb6ca475812326fa22a50085d9e3da4d82dbf4909fb6b4d5e722dcb3a1d1465

      SHA512

      c8a889e50e17fc4b2e37de927d7b2153347f6f3ac6262b65771d85ee47f08c4d0f619a2be9bd55c2145cf77f7c4cdad91c04ffdd2ef253564098a94711f93731

    • C:\Users\Admin\AppData\Roaming\Gongle\aQD0RUEIYP\LOG.old

      Filesize

      293B

      MD5

      0545d619d52fef4b267c8fad555c758c

      SHA1

      43229585bec768c70b0f18cb920a89e82be53d0b

      SHA256

      24f6d34f149200bc74432b87836f175bb80a56e75ba073f4bae51c7d7dbd37f6

      SHA512

      0520f0a10bb1d38b766dd2e566ba8ab9e1dda5d4ffc620b9e8258a7e288b41ed109eac06b11f1378c72fb2b35d6a56b91910681258a6b3a3a0aff63fe1778c69

    • memory/2544-42-0x0000000008EA0000-0x0000000008EAA000-memory.dmp

      Filesize

      40KB

    • memory/2544-5-0x00000000053F0000-0x0000000005994000-memory.dmp

      Filesize

      5.6MB

    • memory/2544-1-0x0000000000030000-0x000000000003C000-memory.dmp

      Filesize

      48KB

    • memory/2544-200-0x0000000006DA0000-0x0000000006DAA000-memory.dmp

      Filesize

      40KB

    • memory/2544-2-0x0000000002670000-0x000000000268A000-memory.dmp

      Filesize

      104KB

    • memory/2544-3-0x0000000000D20000-0x0000000000D2A000-memory.dmp

      Filesize

      40KB

    • memory/2544-39-0x0000000000D70000-0x0000000000D82000-memory.dmp

      Filesize

      72KB

    • memory/2544-40-0x0000000000B50000-0x0000000000BB6000-memory.dmp

      Filesize

      408KB

    • memory/2544-41-0x00000000008C0000-0x00000000008CA000-memory.dmp

      Filesize

      40KB

    • memory/2544-0-0x000000007466E000-0x000000007466F000-memory.dmp

      Filesize

      4KB

    • memory/2544-13-0x00000000128F0000-0x0000000013592000-memory.dmp

      Filesize

      12.6MB

    • memory/2544-84-0x0000000008EC0000-0x0000000008ECC000-memory.dmp

      Filesize

      48KB

    • memory/2544-85-0x0000000008F30000-0x0000000008F38000-memory.dmp

      Filesize

      32KB

    • memory/2544-12-0x000000000AB50000-0x000000000B750000-memory.dmp

      Filesize

      12.0MB

    • memory/2544-11-0x0000000074660000-0x0000000074E10000-memory.dmp

      Filesize

      7.7MB

    • memory/2544-10-0x000000007466E000-0x000000007466F000-memory.dmp

      Filesize

      4KB

    • memory/2544-6-0x0000000074660000-0x0000000074E10000-memory.dmp

      Filesize

      7.7MB

    • memory/2544-186-0x0000000006CD0000-0x0000000006CF1000-memory.dmp

      Filesize

      132KB

    • memory/2544-4-0x0000000004DA0000-0x0000000004E32000-memory.dmp

      Filesize

      584KB

    • memory/2544-174-0x00000000065D0000-0x0000000006682000-memory.dmp

      Filesize

      712KB

    • memory/2544-175-0x00000000066B0000-0x00000000066D2000-memory.dmp

      Filesize

      136KB

    • memory/2544-176-0x0000000006770000-0x00000000067E6000-memory.dmp

      Filesize

      472KB

    • memory/2544-177-0x0000000006710000-0x000000000672E000-memory.dmp

      Filesize

      120KB

    • memory/2544-178-0x0000000006840000-0x0000000006890000-memory.dmp

      Filesize

      320KB

    • memory/2544-179-0x0000000006890000-0x00000000068FA000-memory.dmp

      Filesize

      424KB

    • memory/2544-180-0x0000000006900000-0x0000000006C54000-memory.dmp

      Filesize

      3.3MB

    • memory/2544-181-0x0000000006C60000-0x0000000006CAC000-memory.dmp

      Filesize

      304KB

    • memory/2544-185-0x0000000006D10000-0x0000000006D4C000-memory.dmp

      Filesize

      240KB

    • memory/3452-28-0x0000000000AE0000-0x0000000000AE8000-memory.dmp

      Filesize

      32KB

    • memory/3452-33-0x0000000000AE0000-0x0000000000AE8000-memory.dmp

      Filesize

      32KB

    • memory/3452-30-0x0000000000AE0000-0x0000000000AE8000-memory.dmp

      Filesize

      32KB

    • memory/3452-32-0x0000000000AE0000-0x0000000000AE8000-memory.dmp

      Filesize

      32KB

    • memory/3452-29-0x0000000000B80000-0x0000000000B81000-memory.dmp

      Filesize

      4KB