Analysis

  • max time kernel
    136s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    30/01/2025, 13:42

General

  • Target

    merge-force-ww.rar

  • Size

    7.3MB

  • MD5

    27b3c32f2943d6dde38ca24ba9410f4e

  • SHA1

    adf69759376a7207d9424e5b7a4bb59a9bcf1af0

  • SHA256

    7b2e9d3a99871c7c8cd0ce29f13caa85b04d6728b4edfac014d8cc6689f9c6ec

  • SHA512

    3f25e06e71e5feca1c26fa9de2df1d369250a0c35cbcf888b723522dd7a3efa728adbba799d7cbb39f97eb50e11a62f788dec47d17858ed56a1709f6ea85e514

  • SSDEEP

    196608:vv5NUyjdwGgKiqcYK0mWIQZfbUufzHlLFJIsI:7UGwxKHH+ZQJpJOR

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://wellnesscoaching.biz/api

https://toppyneedus.biz/api

Signatures

  • Lumma Stealer, LummaC

    Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

  • Lumma family
  • Executes dropped EXE 2 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 9 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\7-Zip\7zFM.exe
    "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\merge-force-ww.rar"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2736
    • C:\Users\Admin\AppData\Local\Temp\7zO0BA63E78\merge-force-ww.exe
      "C:\Users\Admin\AppData\Local\Temp\7zO0BA63E78\merge-force-ww.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2648
      • C:\Windows\SysWOW64\more.com
        C:\Windows\SysWOW64\more.com
        3⤵
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:2560
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
          C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1676
    • C:\Users\Admin\AppData\Local\Temp\7zO0BAB1279\merge-force-ww.exe
      "C:\Users\Admin\AppData\Local\Temp\7zO0BAB1279\merge-force-ww.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1904
      • C:\Windows\SysWOW64\more.com
        C:\Windows\SysWOW64\more.com
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:2484
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
          C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
          4⤵
            PID:1908
      • C:\Users\Admin\AppData\Local\Temp\7zO0BAD0DB9\merge-force-ww.exe
        "C:\Users\Admin\AppData\Local\Temp\7zO0BAD0DB9\merge-force-ww.exe"
        2⤵
          PID:2444
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe"
        1⤵
        • Enumerates system info in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:1400
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fefb389758,0x7fefb389768,0x7fefb389778
          2⤵
            PID:1804
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1196 --field-trial-handle=1260,i,12340739813127576141,4114031550642566895,131072 /prefetch:2
            2⤵
              PID:1668
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1572 --field-trial-handle=1260,i,12340739813127576141,4114031550642566895,131072 /prefetch:8
              2⤵
                PID:852
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1616 --field-trial-handle=1260,i,12340739813127576141,4114031550642566895,131072 /prefetch:8
                2⤵
                  PID:1884
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2192 --field-trial-handle=1260,i,12340739813127576141,4114031550642566895,131072 /prefetch:1
                  2⤵
                    PID:1856
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2224 --field-trial-handle=1260,i,12340739813127576141,4114031550642566895,131072 /prefetch:1
                    2⤵
                      PID:2864
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1380 --field-trial-handle=1260,i,12340739813127576141,4114031550642566895,131072 /prefetch:2
                      2⤵
                        PID:2952
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=3180 --field-trial-handle=1260,i,12340739813127576141,4114031550642566895,131072 /prefetch:1
                        2⤵
                          PID:1004
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe"
                        1⤵
                          PID:2780
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fefb389758,0x7fefb389768,0x7fefb389778
                            2⤵
                              PID:2776
                          • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                            "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                            1⤵
                              PID:2320

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad\settings.dat

                              Filesize

                              40B

                              MD5

                              9b1c99d5245940563e9e81e95c4832ec

                              SHA1

                              1bc5970a797d7160879f1ab93559a23b736a2ce7

                              SHA256

                              5e5e2d6ab15529a13c5f6fddf4908f82199df64cd0fff65ec624e324f6f20a45

                              SHA512

                              6d270d67927d391ddb39f5f2c3bbcbe36add45dc5cbf35099b0876b1b1c91f7ff23389e564bdf583fb4245984cd0a8af8f75ef87695296a8dc1d91269763b957

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\000007.dbtmp

                              Filesize

                              16B

                              MD5

                              18e723571b00fb1694a3bad6c78e4054

                              SHA1

                              afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                              SHA256

                              8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                              SHA512

                              43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1

                              Filesize

                              264KB

                              MD5

                              f50f89a0a91564d0b8a211f8921aa7de

                              SHA1

                              112403a17dd69d5b9018b8cede023cb3b54eab7d

                              SHA256

                              b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                              SHA512

                              bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                            • C:\Users\Admin\AppData\Local\Temp\2dab58c7

                              Filesize

                              1.2MB

                              MD5

                              96f338933d2dab49fdeb6435fe8f1020

                              SHA1

                              2c8967ac3500328abeb3493e4ddc9e7bb8beb094

                              SHA256

                              eaec967c02fe41764b1891561650953d0d890d75364ae378efa756d731d2e7dc

                              SHA512

                              bca1f75096530d9c723b143e73409cfc073aeec81be94bf13d52367d248407036e14020294073d395814b38b7bfc038bb92180fbe4aca91b0e76f294172ca882

                            • C:\Users\Admin\AppData\Local\Temp\2e17e11f

                              Filesize

                              1.0MB

                              MD5

                              5504c7519d737aa47aae71a4049ef315

                              SHA1

                              4c7f21400791e4931f901067aeb0574217b63df9

                              SHA256

                              b99c887f2f593ae44bb2f5d9a86acc57df9c7ae24b74048418b0dbc7ac76a3d0

                              SHA512

                              bd37f3bee43aae05725f04822e7d8f61fb708720ce9c84b851a219a468aaf079242d62a21555c570fcd6e4299c2acf94752aa48740c9ca2198dd92380501b13a

                            • C:\Users\Admin\AppData\Local\Temp\3564267d

                              Filesize

                              1.0MB

                              MD5

                              f68f98d52e9749ff93fd4678bae0ab70

                              SHA1

                              31673831ada1781261cde77425085a20483955ae

                              SHA256

                              4411fad313c9e8c6403cc8d90134bd7f35897f775214ab1b2e040cfcf43823b4

                              SHA512

                              2f763ac496c624853b827d1051a1980acff594b5b57a827c1e64d107b567b2729e0ea93fac76e6dfe586e6a0e17ff3948d92f6520d46a6b00c92389db0e756f3

                            • C:\Users\Admin\AppData\Local\Temp\CabB82A.tmp

                              Filesize

                              70KB

                              MD5

                              49aebf8cbd62d92ac215b2923fb1b9f5

                              SHA1

                              1723be06719828dda65ad804298d0431f6aff976

                              SHA256

                              b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

                              SHA512

                              bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

                            • C:\Users\Admin\AppData\Local\Temp\TarB86C.tmp

                              Filesize

                              181KB

                              MD5

                              4ea6026cf93ec6338144661bf1202cd1

                              SHA1

                              a1dec9044f750ad887935a01430bf49322fbdcb7

                              SHA256

                              8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

                              SHA512

                              6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

                            • memory/1676-102-0x0000000000400000-0x000000000045F000-memory.dmp

                              Filesize

                              380KB

                            • memory/1676-30-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

                              Filesize

                              4KB

                            • memory/1676-28-0x0000000074E50000-0x0000000074EE7000-memory.dmp

                              Filesize

                              604KB

                            • memory/1676-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

                              Filesize

                              4KB

                            • memory/1676-31-0x00000000775E0000-0x0000000077789000-memory.dmp

                              Filesize

                              1.7MB

                            • memory/1904-164-0x0000000000400000-0x0000000000A93000-memory.dmp

                              Filesize

                              6.6MB

                            • memory/1904-172-0x00000000775E0000-0x0000000077789000-memory.dmp

                              Filesize

                              1.7MB

                            • memory/1904-174-0x00000000744A0000-0x0000000074643000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1904-171-0x00000000744A0000-0x0000000074643000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1908-232-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

                              Filesize

                              4KB

                            • memory/1908-231-0x0000000074E20000-0x0000000074EB7000-memory.dmp

                              Filesize

                              604KB

                            • memory/1908-236-0x0000000000400000-0x000000000045F000-memory.dmp

                              Filesize

                              380KB

                            • memory/1908-235-0x00000000775E0000-0x0000000077789000-memory.dmp

                              Filesize

                              1.7MB

                            • memory/1908-233-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

                              Filesize

                              4KB

                            • memory/2444-249-0x0000000000400000-0x0000000000A93000-memory.dmp

                              Filesize

                              6.6MB

                            • memory/2444-248-0x0000000000400000-0x0000000000A93000-memory.dmp

                              Filesize

                              6.6MB

                            • memory/2484-178-0x00000000775E0000-0x0000000077789000-memory.dmp

                              Filesize

                              1.7MB

                            • memory/2560-25-0x00000000775E0000-0x0000000077789000-memory.dmp

                              Filesize

                              1.7MB

                            • memory/2560-26-0x00000000744A0000-0x0000000074643000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/2648-22-0x00000000744A0000-0x0000000074643000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/2648-13-0x0000000000400000-0x0000000000A93000-memory.dmp

                              Filesize

                              6.6MB

                            • memory/2648-20-0x00000000744A0000-0x0000000074643000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/2648-21-0x00000000775E0000-0x0000000077789000-memory.dmp

                              Filesize

                              1.7MB

                            • memory/2648-12-0x0000000000400000-0x0000000000A93000-memory.dmp

                              Filesize

                              6.6MB