Resubmissions

06-03-2024 17:26

240306-vz7bjadf24 7

06-03-2024 17:02

240306-vj468sdh7s 10

Analysis

  • max time kernel
    198s
  • max time network
    238s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    06-03-2024 17:02

General

  • Target

    Manorlords.exe

  • Size

    168.6MB

  • MD5

    f55154f47241c563d1ab6070776422db

  • SHA1

    474b3e5e2d4dcbf37fa5af820fea82db84121721

  • SHA256

    98b45704939a31a94d9894103dbad4baab105b45c5ca995e74b9f9cb8abdde84

  • SHA512

    1025f7b32247442f8b718f0a90a4eea88a82c0fcc04739072d14c091e5cd5f64fbe6bfe177164e48a3dd94d4e50e7faea1c9bf3c2639fca4400bbc7dec41a2e0

  • SSDEEP

    1572864:CXic4qb6IXgDaJfpEQHgelkLK4z34xGWw0TwW1T/qWhehZvmCtS3JPfyzG49FndX:cVKvWZ8tyx4u

Score
10/10

Malware Config

Signatures

  • Epsilon Stealer

    Information stealer.

  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Detects videocard installed 1 TTPs 1 IoCs

    Uses WMIC.exe to determine videocard installed.

  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Manorlords.exe
    "C:\Users\Admin\AppData\Local\Temp\Manorlords.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1516
    • C:\Users\Admin\AppData\Local\Temp\Manorlords.exe
      "C:\Users\Admin\AppData\Local\Temp\Manorlords.exe" --type=gpu-process --user-data-dir="C:\Users\Admin\AppData\Roaming\Manorlords" --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1824 --field-trial-handle=1828,i,11931725017374259851,4087886279991661462,262144 --enable-features=kWebSQLAccess --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version /prefetch:2
      2⤵
        PID:3356
      • C:\Users\Admin\AppData\Local\Temp\Manorlords.exe
        "C:\Users\Admin\AppData\Local\Temp\Manorlords.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --user-data-dir="C:\Users\Admin\AppData\Roaming\Manorlords" --mojo-platform-channel-handle=2424 --field-trial-handle=1828,i,11931725017374259851,4087886279991661462,262144 --enable-features=kWebSQLAccess --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version /prefetch:8
        2⤵
          PID:3060
        • C:\Users\Admin\AppData\Local\Temp\Manorlords.exe
          "C:\Users\Admin\AppData\Local\Temp\Manorlords.exe" --type=renderer --user-data-dir="C:\Users\Admin\AppData\Roaming\Manorlords" --app-path="C:\Users\Admin\AppData\Local\Temp\resources\app.asar" --no-sandbox --no-zygote --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=4 --mojo-platform-channel-handle=2488 --field-trial-handle=1828,i,11931725017374259851,4087886279991661462,262144 --enable-features=kWebSQLAccess --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version /prefetch:1
          2⤵
            PID:4768
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /d /s /c "C:\Windows\system32\reg.exe QUERY "HKCU\SOFTWARE\Martin Prikryl\WinSCP 2\Sessions""
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:1144
            • C:\Windows\system32\reg.exe
              C:\Windows\system32\reg.exe QUERY "HKCU\SOFTWARE\Martin Prikryl\WinSCP 2\Sessions"
              3⤵
                PID:1536
            • C:\Windows\system32\cmd.exe
              C:\Windows\system32\cmd.exe /d /s /c "C:\Windows\system32\reg.exe QUERY "HKCU\Software\Valve\Steam" /v SteamPath"
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:3480
              • C:\Windows\system32\reg.exe
                C:\Windows\system32\reg.exe QUERY "HKCU\Software\Valve\Steam" /v SteamPath
                3⤵
                  PID:3864
              • C:\Windows\system32\cmd.exe
                C:\Windows\system32\cmd.exe /d /s /c "tasklist"
                2⤵
                • Suspicious use of WriteProcessMemory
                PID:708
                • C:\Windows\system32\tasklist.exe
                  tasklist
                  3⤵
                  • Enumerates processes with tasklist
                  • Suspicious use of AdjustPrivilegeToken
                  PID:1608
              • C:\Windows\system32\cmd.exe
                C:\Windows\system32\cmd.exe /d /s /c "wmic /Node:localhost /Namespace:\\root\SecurityCenter2 Path AntiVirusProduct Get displayName /Format:List"
                2⤵
                • Suspicious use of WriteProcessMemory
                PID:3696
                • C:\Windows\System32\Wbem\WMIC.exe
                  wmic /Node:localhost /Namespace:\\root\SecurityCenter2 Path AntiVirusProduct Get displayName /Format:List
                  3⤵
                  • Suspicious use of AdjustPrivilegeToken
                  PID:1324
              • C:\Windows\system32\cmd.exe
                C:\Windows\system32\cmd.exe /d /s /c "wmic path win32_VideoController get name"
                2⤵
                • Suspicious use of WriteProcessMemory
                PID:2456
                • C:\Windows\System32\Wbem\WMIC.exe
                  wmic path win32_VideoController get name
                  3⤵
                  • Detects videocard installed
                  • Suspicious use of AdjustPrivilegeToken
                  PID:248
              • C:\Windows\system32\cmd.exe
                C:\Windows\system32\cmd.exe /d /s /c "cmd /c chcp 65001>nul && netsh wlan show profiles"
                2⤵
                • Suspicious use of WriteProcessMemory
                PID:4588
                • C:\Windows\system32\cmd.exe
                  cmd /c chcp 65001
                  3⤵
                  • Suspicious use of WriteProcessMemory
                  PID:2864
                  • C:\Windows\system32\chcp.com
                    chcp 65001
                    4⤵
                      PID:1528
                  • C:\Windows\system32\netsh.exe
                    netsh wlan show profiles
                    3⤵
                      PID:2312
                  • C:\Users\Admin\AppData\Local\Temp\Manorlords.exe
                    "C:\Users\Admin\AppData\Local\Temp\Manorlords.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.22000.1 --user-data-dir="C:\Users\Admin\AppData\Roaming\Manorlords" --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=3256 --field-trial-handle=1828,i,11931725017374259851,4087886279991661462,262144 --enable-features=kWebSQLAccess --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version /prefetch:8
                    2⤵
                    • Drops file in System32 directory
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4524

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\D3DSCache\a40de4133f6040b5\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.idx

                  Filesize

                  64KB

                  MD5

                  ada30757e901c4c5b62ae1dac0155700

                  SHA1

                  a9d194721a5b5de93e947fed96dbaee47df5151b

                  SHA256

                  0afb9ab8e847d8c2d93d9524758e4e968922935c1adb417780028e459fb0e574

                  SHA512

                  c6b337d3e374ef8341137d9fab6aab30eafa47344ff220e7e0c6fea55a7111fc237a00a6a3934e2013293f04443107d23a5ec8d7a52da855bb0779c4f2753214

                • C:\Users\Admin\AppData\Local\D3DSCache\a40de4133f6040b5\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.lock

                  Filesize

                  4B

                  MD5

                  f49655f856acb8884cc0ace29216f511

                  SHA1

                  cb0f1f87ec0455ec349aaa950c600475ac7b7b6b

                  SHA256

                  7852fce59c67ddf1d6b8b997eaa1adfac004a9f3a91c37295de9223674011fba

                  SHA512

                  599e93d25b174524495ed29653052b3590133096404873318f05fd68f4c9a5c9a3b30574551141fbb73d7329d6be342699a17f3ae84554bab784776dfda2d5f8

                • C:\Users\Admin\AppData\Local\D3DSCache\a40de4133f6040b5\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.val

                  Filesize

                  992B

                  MD5

                  8143c323152e353c972d97771089cf95

                  SHA1

                  870058622e7906bb86f82c322de4db4233afd784

                  SHA256

                  5744ededbb01974dbdd3d896a873a762aaf02f611ab73e07491f6e872c26fe28

                  SHA512

                  03dadc6f95c8a9a3618b9953d3a92a10dd9ff0005398ad6920ef4da1292bdd7f1ac796853441195926215f1f26a7854f8ebca29e059ba453a3f96b83bf9b842a

                • C:\Users\Admin\AppData\Local\Temp\0268da53-b446-440d-99d3-94e65162f156.tmp.node

                  Filesize

                  1.6MB

                  MD5

                  bc3285978427f0121ff25a2bc45a9c04

                  SHA1

                  8e33c8673c2d55697dbaeb5eec0419bece8967a1

                  SHA256

                  0135692978c34ca3ff4ecc40f71516df66ad54bb3acf38dc144f87af15fc8744

                  SHA512

                  ac9e46a032281048b851965dd445ad3cebf04dd028234bfa9d34b6eca795cf065d9ad50d13453cf3dc057e6561868f47c4c7a5a9913a7461a21c456d2de3d943

                • C:\Users\Admin\AppData\Local\Temp\2ef2dfd5-8b78-40c8-8838-56ed3113a9ce.tmp.node

                  Filesize

                  122KB

                  MD5

                  4c2c630d6cc4947922d9a3a1470dae12

                  SHA1

                  90b041de96210f37521d83db977f243629dca135

                  SHA256

                  8a42e10d8b171ade82cf66697506e27cf000524448799166e097dc3cad45dd3e

                  SHA512

                  e7f38e792e9c3ff43b69bf113a3c9720ed6ae18f98be2be0bbb5508f70f8fb2c62da744ca5de3f32ace6b9f6fe26da966394c28b8efbb2d7803ea22f84649b9f

                • C:\Users\Admin\AppData\Local\Temp\epsilon-Admin\Antivirus.txt

                  Filesize

                  231B

                  MD5

                  dec2be4f1ec3592cea668aa279e7cc9b

                  SHA1

                  327cf8ab0c895e10674e00ea7f437784bb11d718

                  SHA256

                  753b99d2b4e8c58bfd10995d0c2c19255fe9c8f53703bb27d1b6f76f1f4e83cc

                  SHA512

                  81728e3d31b72905b3a09c79d1e307c4e8e79d436fcfe7560a8046b46ca4ae994fdfaeb1bc2328e35f418b8128f2e7239289e84350e142146df9cde86b20bb66

                • C:\Users\Admin\AppData\Local\Temp\epsilon-Admin\AutoFill Data\All Autofill Data.txt

                  Filesize

                  249B

                  MD5

                  cf7e4a12f932a3fddddacc8b10e1f1b0

                  SHA1

                  db6f9bc2be5e0905086b7b7b07109ef8d67b24ee

                  SHA256

                  1b6d3f6ad849e115bf20175985bed9bcfc6ec206e288b97ac14c3a23b5d28a4b

                  SHA512

                  fab79f26c1841310cc61e2f8336ca05281a9252a34a3c240e500c8775840374edb0a42094c64aa38a29ca79e1cafa114d6f1bbe3009060d32f8c1df9f088c12c

                • C:\Users\Admin\AppData\Roaming\Manorlords\Network\Network Persistent State

                  Filesize

                  300B

                  MD5

                  42a8fe879b2a879871e9e92f21aea852

                  SHA1

                  33b7ddf9f9cbea9ca3fac80812461e63f0650faa

                  SHA256

                  7f279315b27bd389cceb24cd4bfd678d9f12f87a5a46f5669f7794ab2c22f477

                  SHA512

                  a1cc7dfc855e250c6b5be0a36e1ea238661f757827d6504ded2c6ce970122277cf5ae5bac2e0e6eb31296be4f9a5fe00b33da113780396d6c702c6a68365455d

                • C:\Users\Admin\AppData\Roaming\Manorlords\Network\Network Persistent State~RFe59e64f.TMP

                  Filesize

                  59B

                  MD5

                  2800881c775077e1c4b6e06bf4676de4

                  SHA1

                  2873631068c8b3b9495638c865915be822442c8b

                  SHA256

                  226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974

                  SHA512

                  e342407ab65cc68f1b3fd706cd0a37680a0864ffd30a6539730180ede2cdcd732cc97ae0b9ef7db12da5c0f83e429df0840dbf7596aca859a0301665e517377b

                • C:\Users\Admin\AppData\Roaming\Microsoft\Spelling\en-US\default.dic

                  Filesize

                  2B

                  MD5

                  f3b25701fe362ec84616a93a45ce9998

                  SHA1

                  d62636d8caec13f04e28442a0a6fa1afeb024bbb

                  SHA256

                  b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

                  SHA512

                  98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

                • memory/4524-147-0x00000230E1090000-0x00000230E1091000-memory.dmp

                  Filesize

                  4KB

                • memory/4524-149-0x00000230E1090000-0x00000230E1091000-memory.dmp

                  Filesize

                  4KB

                • memory/4524-150-0x00000230E1090000-0x00000230E1091000-memory.dmp

                  Filesize

                  4KB

                • memory/4524-148-0x00000230E1090000-0x00000230E1091000-memory.dmp

                  Filesize

                  4KB

                • memory/4524-152-0x00000230E1090000-0x00000230E1091000-memory.dmp

                  Filesize

                  4KB

                • memory/4524-151-0x00000230E1090000-0x00000230E1091000-memory.dmp

                  Filesize

                  4KB

                • memory/4524-153-0x00000230E1090000-0x00000230E1091000-memory.dmp

                  Filesize

                  4KB

                • memory/4524-143-0x00000230E1090000-0x00000230E1091000-memory.dmp

                  Filesize

                  4KB

                • memory/4524-142-0x00000230E1090000-0x00000230E1091000-memory.dmp

                  Filesize

                  4KB

                • memory/4524-141-0x00000230E1090000-0x00000230E1091000-memory.dmp

                  Filesize

                  4KB