Analysis

  • max time kernel
    121s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-03-2024 17:40

General

  • Target

    mapper.exe

  • Size

    12KB

  • MD5

    34971f3bb157d0e9239fba75b00923c9

  • SHA1

    30921c9f83b9893447b13b0196b5bf1d668317e5

  • SHA256

    0ec4ddc14b405e679b7d84cf497b37eea9d7fceab795a575d54d3a37e5a2bfe6

  • SHA512

    706a6f1b0c338aee6ec2f9c56b63e5123d9eac555095d2c91eb2fe2931ad46d91776e2d1dc145eb31de319ef11b1b39802ac2f6e8e4570839788af642768fec7

  • SSDEEP

    192:HgFwFDVdfG0nG7ljt4yb+mv1ZcmKfGxj8Jgh:HiODt4Rv+IcmKfGxjp

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:3316
    • C:\Users\Admin\AppData\Local\Temp\mapper.exe
      "C:\Users\Admin\AppData\Local\Temp\mapper.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:2884
      • 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\playpear19954641.vbs" /f
        3⤵
        • Modifies registry class
        PID:2488
      • 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:4732
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /C computerdefaults.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3812
        • C:\Windows\SysWOW64\ComputerDefaults.exe
          computerdefaults.exe
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:3568
          • C:\Windows\SysWOW64\wscript.exe
            "wscript.exe" C:\Users\Admin\AppData\Local\Temp\playpear19954641.vbs
            5⤵
            • Checks computer location settings
            • Suspicious use of WriteProcessMemory
            PID:3176
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /C del C:\Windows\System32\drivers\etc\hosts
              6⤵
                PID:3560
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /C schtasks /Create /SC ONLOGON /TN SpotifyUpdateService_iFeRcipGml0K2C2no050MX /TR "C:\Users\Admin\AppData\Local\Microsoft\Windows\Shell\iFeRcipGml0K2C2no050MX.exe" /RL HIGHEST /IT
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1124
          • C:\Windows\SysWOW64\schtasks.exe
            schtasks /Create /SC ONLOGON /TN SpotifyUpdateService_iFeRcipGml0K2C2no050MX /TR "C:\Users\Admin\AppData\Local\Microsoft\Windows\Shell\iFeRcipGml0K2C2no050MX.exe" /RL HIGHEST /IT
            4⤵
            • Creates scheduled task(s)
            PID:4028
        • C:\Users\Admin\AppData\Local\Temp\b3hmccm0.exe
          "C:\Users\Admin\AppData\Local\Temp\b3hmccm0.exe" explorer.exe
          3⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:632

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\6666c02ce9314eceaf1a00a6a13b65d3

      Filesize

      46KB

      MD5

      02d2c46697e3714e49f46b680b9a6b83

      SHA1

      84f98b56d49f01e9b6b76a4e21accf64fd319140

      SHA256

      522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

      SHA512

      60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

    • C:\Users\Admin\AppData\Local\Temp\95cde9894efa44d89187cc168920aa66

      Filesize

      8KB

      MD5

      a82f90f32581e01ee531cdbce3267dbe

      SHA1

      a68709cca2c3421102af26354f74f87b39719537

      SHA256

      69ac4979c38d2b95ca42382c394c218797b5065471627016b2380415cc19613a

      SHA512

      9f2b4c850e5d891929beafeca29e8f616a03e0612cef29d8c758e6a0468cb5828e49ba3986d3f1b10c016d1c353bc9b45ec0d132ffcd4f04d3bd9cf4d31efd05

    • 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\b3hmccm0.exe

      Filesize

      124KB

      MD5

      e898826598a138f86f2aa80c0830707a

      SHA1

      1e912a5671f7786cc077f83146a0484e5a78729c

      SHA256

      df443ccf551470b3f9f7d92faf51b3b85ae206dd08da3b6390ce9a6039b7253a

      SHA512

      6827068b8580822ded1fb8447bdb038d0e00633f5ef7f480a8cdeaab6928ac23022a0b7a925058e0926ce9b41a6c8c22a5692e074621b2fccdb7edd29a0d4cfb

    • C:\Users\Admin\AppData\Local\Temp\ddd6e91521ec4b909ba9104033a94745

      Filesize

      128KB

      MD5

      3cf22e5211743442a6538fbe2a6b5ec5

      SHA1

      8c303fbf4a7ff9bc7697774b21d37c5219cc7c4f

      SHA256

      2340855e4951fcc1c390b4af6ef987fa1a766432604aae7215503303684b47ef

      SHA512

      bb0160076ba888bbbd40c7b2f7797c59e375758f35b3a2ffb3a90d84feb711260b87f2b2cddba56a71f82adc22b83c51237c2c5ec037036ffa6d77d0c37d9f52

    • C:\Users\Admin\AppData\Local\Temp\playpear19954641.vbs

      Filesize

      171B

      MD5

      a34267102c21aff46aecc85598924544

      SHA1

      77268af47c6a4b9c6be7f7487b2c9b233d49d435

      SHA256

      eba7ab5c248e46dbe70470b41ebf25a378b4eff9ce632adff927ac1f95583d44

      SHA512

      5d320312b93b46c9051a20c82d6405a3f2c78b23adb3ab3e71aad854b65b500937de7ca2986cf79967386d689beecccf676d89afde8ecc5d5ad0cb4ae2bf38a3

    • C:\Users\Admin\AppData\Roaming\Gongle\aBJSNE7N4L\LOG

      Filesize

      331B

      MD5

      3800bca4ce6e8a7334c59b251f4ffde3

      SHA1

      04a960d4930147bdae2338d1a79b84960156c648

      SHA256

      9e72b9e43930e8f8196f96c1ed43392ba30dd00a21f35de2bf33c527a083968d

      SHA512

      5037f7a7b7dc4d70b5dddb2dca01a0650d5a3a156ac7dbd16442e2df501997969631be880e459d7dd5a30ee288e9e5f4522dce5a3ab30ce21fef694fd6b8881a

    • C:\Users\Admin\AppData\Roaming\Gongle\aBJSNE7N4L\LOG.old

      Filesize

      293B

      MD5

      e052d5a5ec65c16c047ea870deb7959f

      SHA1

      5398cf68be8e91ec519016a961705a642be48203

      SHA256

      4f34b875419b82b288fc6deeed6d826d3c2ddc53a5c86e214294edd4712ea23a

      SHA512

      36161da294d187abd882191b8677c26b7d9eb16ec972b2824969b1e32b22b8c368ccc1812169f67a9fe2e3e0eb7e7d20d5a5d41b234c15c245d7f00dff1a4073

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

      Filesize

      16B

      MD5

      46295cac801e5d4857d09837238a6394

      SHA1

      44e0fa1b517dbf802b18faf0785eeea6ac51594b

      SHA256

      0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

      SHA512

      8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

      Filesize

      332B

      MD5

      fd5ce928508473ef1e7525c991695e85

      SHA1

      09dd3ebe148867dd2e25c6df2ab84b4f51a8d55c

      SHA256

      c717ec91ca322c16fc311a715ab347394d72878557ca9a668b8aa7db3bd66596

      SHA512

      2ed85dba51ad1a6097b46e5e3927fa2b240ae1afa2e37d6c2cc3cf3f8fcf3b29279e8da89d1bae614512efa5ab86c41f3128a768452ef0a8017f3f607e07aad2

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

      Filesize

      291B

      MD5

      4dcbe22619a5e5c1ae6cedb1456611ae

      SHA1

      7f811b137e46727d084d68ad70a31c851245e57d

      SHA256

      2278841eeeaf5b1d3775e42aae672f4782cce576eac6885a2ac40e1962c477d8

      SHA512

      b62d80b2390ed95792d3105b2bfbeef3fa12425f2801accd9163ab9721364c61578c60df622c0b5cdfd602f91b63f7f1aafef0dabb9906d4abc6038eb89e93a4

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

      Filesize

      41B

      MD5

      5af87dfd673ba2115e2fcf5cfdb727ab

      SHA1

      d5b5bbf396dc291274584ef71f444f420b6056f1

      SHA256

      f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

      SHA512

      de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

    • C:\Users\Admin\AppData\Roaming\Gongle\aPM0JRTV5C\tooqwtv0.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqlite

      Filesize

      48KB

      MD5

      ca38ef773cc720e885e46b59cfee0f3f

      SHA1

      f97eb5a51bd09e9a53d26d543d44b4e3b1127f8f

      SHA256

      39e0ef3060e892d6270951eaf4e6f1ad6b9413c8174d03541cab61599a35372e

      SHA512

      8c55c306544e971693216525d857284de7142204a53c6a5c83f4421d47ad357fc45cba90c448199d909796f50049db2d58254d1f222abec3a0420a21cd8dad8a

    • memory/2884-42-0x000000000A6D0000-0x000000000A6DC000-memory.dmp

      Filesize

      48KB

    • memory/2884-6-0x0000000005840000-0x0000000005DE4000-memory.dmp

      Filesize

      5.6MB

    • memory/2884-1-0x0000000074D30000-0x00000000754E0000-memory.dmp

      Filesize

      7.7MB

    • memory/2884-198-0x0000000006B10000-0x0000000006B1A000-memory.dmp

      Filesize

      40KB

    • memory/2884-2-0x0000000002B60000-0x0000000002B7A000-memory.dmp

      Filesize

      104KB

    • memory/2884-3-0x00000000051E0000-0x00000000051F0000-memory.dmp

      Filesize

      64KB

    • memory/2884-39-0x0000000009EA0000-0x0000000009F06000-memory.dmp

      Filesize

      408KB

    • memory/2884-40-0x0000000009E50000-0x0000000009E5A000-memory.dmp

      Filesize

      40KB

    • memory/2884-41-0x000000000A8B0000-0x000000000A8BA000-memory.dmp

      Filesize

      40KB

    • memory/2884-0-0x0000000000BC0000-0x0000000000BCC000-memory.dmp

      Filesize

      48KB

    • memory/2884-43-0x000000000ACD0000-0x000000000ACD8000-memory.dmp

      Filesize

      32KB

    • memory/2884-13-0x0000000012CE0000-0x0000000013982000-memory.dmp

      Filesize

      12.6MB

    • memory/2884-12-0x00000000051E0000-0x00000000051F0000-memory.dmp

      Filesize

      64KB

    • memory/2884-11-0x0000000074D30000-0x00000000754E0000-memory.dmp

      Filesize

      7.7MB

    • memory/2884-10-0x000000000AF50000-0x000000000BB50000-memory.dmp

      Filesize

      12.0MB

    • memory/2884-183-0x000000000E8D0000-0x000000000E8F1000-memory.dmp

      Filesize

      132KB

    • memory/2884-5-0x00000000051F0000-0x0000000005282000-memory.dmp

      Filesize

      584KB

    • memory/2884-4-0x0000000002B40000-0x0000000002B4A000-memory.dmp

      Filesize

      40KB

    • memory/2884-171-0x000000000D210000-0x000000000D2C2000-memory.dmp

      Filesize

      712KB

    • memory/2884-172-0x000000000D2F0000-0x000000000D312000-memory.dmp

      Filesize

      136KB

    • memory/2884-173-0x000000000D3A0000-0x000000000D416000-memory.dmp

      Filesize

      472KB

    • memory/2884-174-0x000000000D320000-0x000000000D33E000-memory.dmp

      Filesize

      120KB

    • memory/2884-175-0x000000000D420000-0x000000000D470000-memory.dmp

      Filesize

      320KB

    • memory/2884-176-0x000000000D470000-0x000000000D4DA000-memory.dmp

      Filesize

      424KB

    • memory/2884-177-0x000000000D4E0000-0x000000000D834000-memory.dmp

      Filesize

      3.3MB

    • memory/2884-178-0x000000000D840000-0x000000000D88C000-memory.dmp

      Filesize

      304KB

    • memory/2884-182-0x000000000E940000-0x000000000E97C000-memory.dmp

      Filesize

      240KB

    • memory/3316-28-0x0000000001310000-0x0000000001318000-memory.dmp

      Filesize

      32KB

    • memory/3316-33-0x0000000001310000-0x0000000001318000-memory.dmp

      Filesize

      32KB

    • memory/3316-32-0x0000000001310000-0x0000000001318000-memory.dmp

      Filesize

      32KB

    • memory/3316-30-0x0000000001310000-0x0000000001318000-memory.dmp

      Filesize

      32KB

    • memory/3316-29-0x0000000001360000-0x0000000001361000-memory.dmp

      Filesize

      4KB