Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-04-2024 15:00

General

  • Target

    bd38fcc22716f89ba7927e39050baf1419db36386b16972b60555aa57ab0014e.exe

  • Size

    1.8MB

  • MD5

    e119707d9974ec7abaf1377311b6a879

  • SHA1

    0a6934f4d046e3d51834963a72939fd830dfa6f7

  • SHA256

    bd38fcc22716f89ba7927e39050baf1419db36386b16972b60555aa57ab0014e

  • SHA512

    9491d1f34958083da1c7a653b1e695dfdb0317b96e3518b731389dd74c76ac184c8a08aca45cf3481566459804b0bfec5a00e1056fe53bdabab2f636c11baf3e

  • SSDEEP

    49152:0rdSFprPKzieoh6+OTAhVEElM7aFtVSh:0MCzieoHOcVEEe7aFvc

Malware Config

Extracted

Family

amadey

Version

4.17

C2

http://193.233.132.167

Attributes
  • install_dir

    4d0ab15804

  • install_file

    chrosha.exe

  • strings_key

    1a9519d7b465e1f4880fa09a6162d768

  • url_paths

    /enigma/index.php

rc4.plain

Extracted

Family

redline

Botnet

@CLOUDYTTEAM

C2

185.172.128.33:8970

Extracted

Family

lumma

C2

https://affordcharmcropwo.shop/api

https://cleartotalfisherwo.shop/api

https://worryfillvolcawoi.shop/api

https://enthusiasimtitleow.shop/api

https://dismissalcylinderhostw.shop/api

https://diskretainvigorousiw.shop/api

https://communicationgenerwo.shop/api

https://pillowbrocccolipe.shop/api

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Detect ZGRat V1 4 IoCs
  • Lumma Stealer

    An infostealer written in C++ first seen in August 2022.

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 4 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
  • Blocklisted process makes network request 2 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 4 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 5 IoCs
  • Identifies Wine through registry keys 2 TTPs 2 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Loads dropped DLL 3 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bd38fcc22716f89ba7927e39050baf1419db36386b16972b60555aa57ab0014e.exe
    "C:\Users\Admin\AppData\Local\Temp\bd38fcc22716f89ba7927e39050baf1419db36386b16972b60555aa57ab0014e.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    PID:4700
  • C:\Users\Admin\AppData\Local\Temp\4d0ab15804\chrosha.exe
    C:\Users\Admin\AppData\Local\Temp\4d0ab15804\chrosha.exe
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks computer location settings
    • Executes dropped EXE
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2672
    • C:\Users\Admin\AppData\Local\Temp\1000147001\swiiiii.exe
      "C:\Users\Admin\AppData\Local\Temp\1000147001\swiiiii.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2800
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        3⤵
          PID:508
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2800 -s 824
          3⤵
          • Program crash
          PID:2668
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\cred64.dll, Main
        2⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:4064
        • C:\Windows\system32\rundll32.exe
          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\cred64.dll, Main
          3⤵
          • Blocklisted process makes network request
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:5100
          • C:\Windows\system32\netsh.exe
            netsh wlan show profiles
            4⤵
              PID:2536
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell -Command Compress-Archive -Path 'C:\Users\Admin\AppData\Local\Temp\_Files_\' -DestinationPath 'C:\Users\Admin\AppData\Local\Temp\556644402199_Desktop.zip' -CompressionLevel Optimal
              4⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:4296
        • C:\Windows\SysWOW64\rundll32.exe
          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main
          2⤵
          • Blocklisted process makes network request
          • Loads dropped DLL
          PID:1524
        • C:\Users\Admin\AppData\Local\Temp\1000148001\alexxxxxxxx.exe
          "C:\Users\Admin\AppData\Local\Temp\1000148001\alexxxxxxxx.exe"
          2⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:2180
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
            3⤵
            • Checks computer location settings
            • Suspicious use of WriteProcessMemory
            PID:4792
            • C:\Users\Admin\AppData\Roaming\configurationValue\trf.exe
              "C:\Users\Admin\AppData\Roaming\configurationValue\trf.exe"
              4⤵
              • Executes dropped EXE
              • Suspicious use of AdjustPrivilegeToken
              PID:944
            • C:\Users\Admin\AppData\Roaming\configurationValue\keks.exe
              "C:\Users\Admin\AppData\Roaming\configurationValue\keks.exe"
              4⤵
              • Executes dropped EXE
              • Modifies system certificate store
              PID:4320
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2180 -s 360
            3⤵
            • Program crash
            PID:3804
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2800 -ip 2800
        1⤵
          PID:4088
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 2180 -ip 2180
          1⤵
            PID:1836

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\1000147001\swiiiii.exe

            Filesize

            321KB

            MD5

            1c7d0f34bb1d85b5d2c01367cc8f62ef

            SHA1

            33aedadb5361f1646cffd68791d72ba5f1424114

            SHA256

            e9e09c5e5d03d21fca820bd9b0a0ea7b86ab9e85cdc9996f8f1dc822b0cc801c

            SHA512

            53bf85d2b004f69bbbf7b6dc78e5f021aba71b6f814101c55d3bf76e6d058a973bc58270b6b621b2100c6e02d382f568d1e96024464e8ea81e6db8ccd948679d

          • C:\Users\Admin\AppData\Local\Temp\1000148001\alexxxxxxxx.exe

            Filesize

            2.7MB

            MD5

            31841361be1f3dc6c2ce7756b490bf0f

            SHA1

            ff2506641a401ac999f5870769f50b7326f7e4eb

            SHA256

            222393a4ab4b2ae83ca861faee6df02ac274b2f2ca0bed8db1783dd61f2f37ee

            SHA512

            53d66fa19e8db360042dadc55caaa9a1ca30a9d825e23ed2a58f32834691eb2aaaa27a4471e3fc4d13e201accc43160436ed0e9939df1cc227a62a09a2ae0019

          • C:\Users\Admin\AppData\Local\Temp\4d0ab15804\chrosha.exe

            Filesize

            1.8MB

            MD5

            e119707d9974ec7abaf1377311b6a879

            SHA1

            0a6934f4d046e3d51834963a72939fd830dfa6f7

            SHA256

            bd38fcc22716f89ba7927e39050baf1419db36386b16972b60555aa57ab0014e

            SHA512

            9491d1f34958083da1c7a653b1e695dfdb0317b96e3518b731389dd74c76ac184c8a08aca45cf3481566459804b0bfec5a00e1056fe53bdabab2f636c11baf3e

          • C:\Users\Admin\AppData\Local\Temp\Tmp65C5.tmp

            Filesize

            2KB

            MD5

            1420d30f964eac2c85b2ccfe968eebce

            SHA1

            bdf9a6876578a3e38079c4f8cf5d6c79687ad750

            SHA256

            f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

            SHA512

            6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_yqaurbve.dkr.ps1

            Filesize

            60B

            MD5

            d17fe0a3f47be24a6453e9ef58c94641

            SHA1

            6ab83620379fc69f80c0242105ddffd7d98d5d9d

            SHA256

            96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

            SHA512

            5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

          • C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll

            Filesize

            109KB

            MD5

            154c3f1334dd435f562672f2664fea6b

            SHA1

            51dd25e2ba98b8546de163b8f26e2972a90c2c79

            SHA256

            5f431129f97f3d56929f1e5584819e091bd6c854d7e18503074737fc6d79e33f

            SHA512

            1bca69bbcdb7ecd418769e9d4befc458f9f8e3cee81feb7316bb61e189e2904f4431e4cc7d291e179a5dec441b959d428d8e433f579036f763bbad6460222841

          • C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\cred64.dll

            Filesize

            1.2MB

            MD5

            f35b671fda2603ec30ace10946f11a90

            SHA1

            059ad6b06559d4db581b1879e709f32f80850872

            SHA256

            83e3df5bec15d5333935bea8b719a6d677e2fb3dc1cf9e18e7b82fd0438285c7

            SHA512

            b5fa27d08c64727cef7fdda5e68054a4359cd697df50d70d1d90da583195959a139066a6214531bbc5f20cd4f9bc1ca3e4244396547381291a6a1d2df9cf8705

          • C:\Users\Admin\AppData\Roaming\configurationValue\keks.exe

            Filesize

            304KB

            MD5

            0c582da789c91878ab2f1b12d7461496

            SHA1

            238bd2408f484dd13113889792d6e46d6b41c5ba

            SHA256

            a6ab532816fbb0c9664c708746db35287aaa85cbb417bef2eafcd9f5eaf7cf67

            SHA512

            a1b7c5c13462a7704ea2aea5025d1cb16ddd622fe1e2de3bbe08337c271a4dc8b9be2eae58a4896a7df3ad44823675384dbc60bdc737c54b173909be7a0a086a

          • C:\Users\Admin\AppData\Roaming\configurationValue\trf.exe

            Filesize

            750KB

            MD5

            20ae0bb07ba77cb3748aa63b6eb51afb

            SHA1

            87c468dc8f3d90a63833d36e4c900fa88d505c6d

            SHA256

            daf6ae706fc78595f0d386817a0f8a3a7eb4ec8613219382b1cbaa7089418e7d

            SHA512

            db315e00ce2b2d5a05cb69541ee45aade4332e424c4955a79d2b7261ab7bd739f02dc688224f031a7a030c92fa915d029538e236dbd3c28b8d07d1265a52e5b2

          • memory/508-61-0x0000000000400000-0x000000000044C000-memory.dmp

            Filesize

            304KB

          • memory/508-60-0x0000000000B60000-0x0000000000B61000-memory.dmp

            Filesize

            4KB

          • memory/508-58-0x0000000000400000-0x000000000044C000-memory.dmp

            Filesize

            304KB

          • memory/508-54-0x0000000000400000-0x000000000044C000-memory.dmp

            Filesize

            304KB

          • memory/944-165-0x00007FF84F1A0000-0x00007FF84FC61000-memory.dmp

            Filesize

            10.8MB

          • memory/944-164-0x00000000007F0000-0x00000000008B0000-memory.dmp

            Filesize

            768KB

          • memory/944-169-0x000000001B3E0000-0x000000001B3F0000-memory.dmp

            Filesize

            64KB

          • memory/2180-133-0x0000000000780000-0x0000000000A38000-memory.dmp

            Filesize

            2.7MB

          • memory/2672-64-0x0000000000170000-0x000000000063A000-memory.dmp

            Filesize

            4.8MB

          • memory/2672-57-0x0000000000170000-0x000000000063A000-memory.dmp

            Filesize

            4.8MB

          • memory/2672-23-0x00000000051F0000-0x00000000051F1000-memory.dmp

            Filesize

            4KB

          • memory/2672-22-0x0000000005210000-0x0000000005211000-memory.dmp

            Filesize

            4KB

          • memory/2672-21-0x0000000005200000-0x0000000005201000-memory.dmp

            Filesize

            4KB

          • memory/2672-27-0x0000000005230000-0x0000000005231000-memory.dmp

            Filesize

            4KB

          • memory/2672-28-0x0000000005260000-0x0000000005261000-memory.dmp

            Filesize

            4KB

          • memory/2672-29-0x0000000005250000-0x0000000005251000-memory.dmp

            Filesize

            4KB

          • memory/2672-30-0x0000000000170000-0x000000000063A000-memory.dmp

            Filesize

            4.8MB

          • memory/2672-26-0x00000000051E0000-0x00000000051E1000-memory.dmp

            Filesize

            4KB

          • memory/2672-99-0x0000000000170000-0x000000000063A000-memory.dmp

            Filesize

            4.8MB

          • memory/2672-111-0x0000000000170000-0x000000000063A000-memory.dmp

            Filesize

            4.8MB

          • memory/2672-25-0x00000000051D0000-0x00000000051D1000-memory.dmp

            Filesize

            4KB

          • memory/2672-24-0x0000000005240000-0x0000000005241000-memory.dmp

            Filesize

            4KB

          • memory/2672-20-0x0000000000170000-0x000000000063A000-memory.dmp

            Filesize

            4.8MB

          • memory/2672-112-0x0000000000170000-0x000000000063A000-memory.dmp

            Filesize

            4.8MB

          • memory/2672-19-0x0000000000170000-0x000000000063A000-memory.dmp

            Filesize

            4.8MB

          • memory/2672-132-0x0000000000170000-0x000000000063A000-memory.dmp

            Filesize

            4.8MB

          • memory/2672-113-0x0000000000170000-0x000000000063A000-memory.dmp

            Filesize

            4.8MB

          • memory/2672-63-0x0000000000170000-0x000000000063A000-memory.dmp

            Filesize

            4.8MB

          • memory/2672-114-0x0000000000170000-0x000000000063A000-memory.dmp

            Filesize

            4.8MB

          • memory/2672-65-0x0000000000170000-0x000000000063A000-memory.dmp

            Filesize

            4.8MB

          • memory/2800-62-0x0000000073330000-0x0000000073AE0000-memory.dmp

            Filesize

            7.7MB

          • memory/2800-59-0x0000000003560000-0x0000000005560000-memory.dmp

            Filesize

            32.0MB

          • memory/2800-51-0x0000000073330000-0x0000000073AE0000-memory.dmp

            Filesize

            7.7MB

          • memory/2800-50-0x0000000000FE0000-0x0000000001032000-memory.dmp

            Filesize

            328KB

          • memory/4296-98-0x00007FF84F1A0000-0x00007FF84FC61000-memory.dmp

            Filesize

            10.8MB

          • memory/4296-83-0x00000189E0920000-0x00000189E0942000-memory.dmp

            Filesize

            136KB

          • memory/4296-91-0x00000189E0BF0000-0x00000189E0C02000-memory.dmp

            Filesize

            72KB

          • memory/4296-92-0x00000189E0BD0000-0x00000189E0BDA000-memory.dmp

            Filesize

            40KB

          • memory/4296-89-0x00000189C8720000-0x00000189C8730000-memory.dmp

            Filesize

            64KB

          • memory/4296-88-0x00007FF84F1A0000-0x00007FF84FC61000-memory.dmp

            Filesize

            10.8MB

          • memory/4296-90-0x00000189C8720000-0x00000189C8730000-memory.dmp

            Filesize

            64KB

          • memory/4320-189-0x0000000006390000-0x00000000063A2000-memory.dmp

            Filesize

            72KB

          • memory/4320-190-0x00000000063F0000-0x000000000642C000-memory.dmp

            Filesize

            240KB

          • memory/4320-157-0x0000000072FD0000-0x0000000073780000-memory.dmp

            Filesize

            7.7MB

          • memory/4320-188-0x0000000006450000-0x000000000655A000-memory.dmp

            Filesize

            1.0MB

          • memory/4320-187-0x0000000006900000-0x0000000006F18000-memory.dmp

            Filesize

            6.1MB

          • memory/4320-184-0x00000000062C0000-0x00000000062DE000-memory.dmp

            Filesize

            120KB

          • memory/4320-183-0x0000000005910000-0x0000000005986000-memory.dmp

            Filesize

            472KB

          • memory/4320-163-0x0000000004CF0000-0x0000000004CFA000-memory.dmp

            Filesize

            40KB

          • memory/4320-161-0x0000000004D80000-0x0000000004D90000-memory.dmp

            Filesize

            64KB

          • memory/4320-160-0x0000000004C30000-0x0000000004CC2000-memory.dmp

            Filesize

            584KB

          • memory/4320-191-0x0000000006560000-0x00000000065AC000-memory.dmp

            Filesize

            304KB

          • memory/4320-159-0x00000000050E0000-0x0000000005684000-memory.dmp

            Filesize

            5.6MB

          • memory/4320-158-0x0000000000320000-0x0000000000372000-memory.dmp

            Filesize

            328KB

          • memory/4700-8-0x0000000004FC0000-0x0000000004FC1000-memory.dmp

            Filesize

            4KB

          • memory/4700-2-0x00000000004C0000-0x000000000098A000-memory.dmp

            Filesize

            4.8MB

          • memory/4700-9-0x0000000005010000-0x0000000005011000-memory.dmp

            Filesize

            4KB

          • memory/4700-11-0x0000000005030000-0x0000000005031000-memory.dmp

            Filesize

            4KB

          • memory/4700-6-0x0000000004FB0000-0x0000000004FB1000-memory.dmp

            Filesize

            4KB

          • memory/4700-4-0x0000000004FE0000-0x0000000004FE1000-memory.dmp

            Filesize

            4KB

          • memory/4700-3-0x0000000004FF0000-0x0000000004FF1000-memory.dmp

            Filesize

            4KB

          • memory/4700-5-0x0000000005020000-0x0000000005021000-memory.dmp

            Filesize

            4KB

          • memory/4700-1-0x0000000077724000-0x0000000077726000-memory.dmp

            Filesize

            8KB

          • memory/4700-16-0x00000000004C0000-0x000000000098A000-memory.dmp

            Filesize

            4.8MB

          • memory/4700-10-0x0000000005040000-0x0000000005041000-memory.dmp

            Filesize

            4KB

          • memory/4700-7-0x0000000004FD0000-0x0000000004FD1000-memory.dmp

            Filesize

            4KB

          • memory/4700-0-0x00000000004C0000-0x000000000098A000-memory.dmp

            Filesize

            4.8MB

          • memory/4792-131-0x0000000000400000-0x0000000000592000-memory.dmp

            Filesize

            1.6MB

          • memory/4792-136-0x0000000072FD0000-0x0000000073780000-memory.dmp

            Filesize

            7.7MB

          • memory/4792-137-0x0000000004FC0000-0x0000000004FD0000-memory.dmp

            Filesize

            64KB