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Resubmissions

06/08/2024, 04:47

240806-fewxqstfrb 10

06/08/2024, 04:46

240806-fedq6azenp 10

06/08/2024, 04:44

240806-fc8thszeln 10

05/08/2024, 13:30

240805-qr3ads1elc 10

Analysis

  • max time kernel
    300s
  • max time network
    297s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    05/08/2024, 13:30

General

  • Target

    Avira Advertising/payment and key.exe

  • Size

    4.2MB

  • MD5

    ad433332d168ed1555d260e6b149e2fe

  • SHA1

    beb4d3f2d7a8d2b4b194e7c123477010ea1a6baa

  • SHA256

    7232ec3f17f009b1d24f7383d32a4b499288b000d5738758da0035252953e409

  • SHA512

    bc4bd97db41debe9615d33a31b852f44c89b6ac43104241427f7ed742e771cc2ce590c583859e5368f2fd1e4c1b4ae57827a90ba1c095c76f0f2bc04857d8d92

  • SSDEEP

    24576:h5yHx5/mc9iNTGYARvoqY6nNdcDMdvnLD4WlYrRkcXV7G4OVnw0cLOV:hIxcS8AY6nILfr

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://empiredzmwnx.shop/api

https://boattyownerwrv.shop/api

https://rainbowmynsjn.shop/api

https://definitonizmnx.shop/api

https://creepydxzoxmj.shop/api

https://budgetttysnzm.shop/api

https://chippyfroggsyhz.shop/api

https://assumedtribsosp.shop/api

Extracted

Family

lumma

C2

https://empiredzmwnx.shop/api

https://boattyownerwrv.shop/api

https://rainbowmynsjn.shop/api

https://definitonizmnx.shop/api

https://creepydxzoxmj.shop/api

https://budgetttysnzm.shop/api

https://chippyfroggsyhz.shop/api

https://assumedtribsosp.shop/api

https://tenntysjuxmz.shop/api

Signatures

  • Lumma Stealer, LummaC

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

  • Executes dropped EXE 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Location Discovery: System Language Discovery 1 TTPs 1 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
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Avira Advertising\payment and key.exe
    "C:\Users\Admin\AppData\Local\Temp\Avira Advertising\payment and key.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2784
    • C:\Users\Admin\AppData\Local\Temp\乒䍈䍍䥍䅉噅
      "C:\Users\Admin\AppData\Local\Temp\乒䍈䍍䥍䅉噅"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      PID:2928
  • 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:3064
    • 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,0x7fef67b9758,0x7fef67b9768,0x7fef67b9778
      2⤵
        PID:2428
      • 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=1072 --field-trial-handle=1328,i,9569804403327429784,11794615552555394523,131072 /prefetch:2
        2⤵
          PID:1980
        • 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=1424 --field-trial-handle=1328,i,9569804403327429784,11794615552555394523,131072 /prefetch:8
          2⤵
            PID:1940
          • 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=1568 --field-trial-handle=1328,i,9569804403327429784,11794615552555394523,131072 /prefetch:8
            2⤵
              PID:2940
            • 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=2264 --field-trial-handle=1328,i,9569804403327429784,11794615552555394523,131072 /prefetch:1
              2⤵
                PID:1632
              • 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=2280 --field-trial-handle=1328,i,9569804403327429784,11794615552555394523,131072 /prefetch:1
                2⤵
                  PID:1000
                • 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=1532 --field-trial-handle=1328,i,9569804403327429784,11794615552555394523,131072 /prefetch:2
                  2⤵
                    PID:2300
                  • 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=1488 --field-trial-handle=1328,i,9569804403327429784,11794615552555394523,131072 /prefetch:1
                    2⤵
                      PID:1612
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3672 --field-trial-handle=1328,i,9569804403327429784,11794615552555394523,131072 /prefetch:8
                      2⤵
                        PID:2824
                    • 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:2208
                      • C:\Windows\explorer.exe
                        "C:\Windows\explorer.exe"
                        1⤵
                          PID:1384
                        • C:\Windows\system32\AUDIODG.EXE
                          C:\Windows\system32\AUDIODG.EXE 0x54c
                          1⤵
                            PID:1748

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\Encryption\000006.dbtmp

                            Filesize

                            16B

                            MD5

                            aefd77f47fb84fae5ea194496b44c67a

                            SHA1

                            dcfbb6a5b8d05662c4858664f81693bb7f803b82

                            SHA256

                            4166bf17b2da789b0d0cc5c74203041d98005f5d4ef88c27e8281e00148cd611

                            SHA512

                            b733d502138821948267a8b27401d7c0751e590e1298fda1428e663ccd02f55d0d2446ff4bc265bdcdc61f952d13c01524a5341bc86afc3c2cde1d8589b2e1c3

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

                            Filesize

                            264KB

                            MD5

                            f50f89a0a91564d0b8a211f8921aa7de

                            SHA1

                            112403a17dd69d5b9018b8cede023cb3b54eab7d

                            SHA256

                            b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                            SHA512

                            bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                            Filesize

                            633B

                            MD5

                            f6a75f6328b7c5a33d6ba205945c0b4c

                            SHA1

                            7ae4e872a12cde7ea156e6398dee6a193596f570

                            SHA256

                            f500b46cf2a9ea44c344f6a9aeefff85321949fc7453681e347185c344cc94fa

                            SHA512

                            431a48fb49dbdd4eb5b6f5c9fbf918c7644bf6ef8943615b4f8026a8bca92c0e4d98ced05d9850ae9e582e0841ffa156302216d258e5e5248e72c0091b289ae8

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                            Filesize

                            5KB

                            MD5

                            8552f5ea2db1c9e8e83a12237a73452a

                            SHA1

                            e00be40815bf4c18e8650387c44beb9e2ace5d96

                            SHA256

                            9209af708ca551277c3c320621c0e37fda44c380abcc22bb84a87619bf6c4040

                            SHA512

                            f5459e698d0b7fc758d9ef69504ce9e6139129943fdba27d9372c8f25677ca51a378b959bc1c369ed8f71ea14a4341266b27a12b4abbb26aabd82629c9121832

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                            Filesize

                            5KB

                            MD5

                            c54279ce32d536d6b6cd9f7c041ac5ec

                            SHA1

                            d352d6bdce05e471f88118b865c1399db0653712

                            SHA256

                            f16ef8a63b9a9671c62fb1ac358927ea5020725b87473a232055687453c7e1e4

                            SHA512

                            4e475dfe5791841c0effd49ac2dcbee0d0fee3a893a7e6b0b93bda13842e9512769aa28137be1d02cd9cf700edbd771a1b312a97f9e4a8715ab7a88a19a1893c

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                            Filesize

                            5KB

                            MD5

                            dd8e700cb62860fc3bc48ab19228dcb1

                            SHA1

                            e05298324e82f4fec598946aa43a010f6de18454

                            SHA256

                            0995ce9e493ec27850b1d52de5bfdd2b6e2a1adb91d9152caa4b5869ba6ddafd

                            SHA512

                            e94db6ce1071d6e463c261b963de42d9920370c71509659f4c5973ae3b00547ab9837814297bd9dcd3fc85abafc416e65d65c4f5d2757304a995535ed7132d81

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

                            Filesize

                            16B

                            MD5

                            18e723571b00fb1694a3bad6c78e4054

                            SHA1

                            afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                            SHA256

                            8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                            SHA512

                            43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                          • C:\Users\Admin\AppData\Local\Temp\Cab6818.tmp

                            Filesize

                            70KB

                            MD5

                            49aebf8cbd62d92ac215b2923fb1b9f5

                            SHA1

                            1723be06719828dda65ad804298d0431f6aff976

                            SHA256

                            b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

                            SHA512

                            bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

                          • C:\Users\Admin\AppData\Local\Temp\Tar683A.tmp

                            Filesize

                            181KB

                            MD5

                            4ea6026cf93ec6338144661bf1202cd1

                            SHA1

                            a1dec9044f750ad887935a01430bf49322fbdcb7

                            SHA256

                            8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

                            SHA512

                            6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

                          • C:\Users\Admin\AppData\Local\Temp\乒䍈䍍䥍䅉噅

                            Filesize

                            38KB

                            MD5

                            3992f464696b0eeff236aef93b1fdbd5

                            SHA1

                            8dddabaea6b342efc4f5b244420a0af055ae691e

                            SHA256

                            0d1a8457014f2eb2563a91d1509dba38f6c418fedf5f241d8579d15a93e40e14

                            SHA512

                            27a63b43dc50faf4d9b06e10daa15e83dfb3f3be1bd3af83ea6990bd8ae6d3a6a7fc2f928822db972aaf1305970f4587d768d68cd7e1124bc8f710c1d3ee19a6

                          • memory/2928-13-0x0000000000400000-0x0000000000457000-memory.dmp

                            Filesize

                            348KB

                          • memory/2928-53-0x0000000000400000-0x0000000000457000-memory.dmp

                            Filesize

                            348KB

                          • memory/2928-9-0x0000000000400000-0x0000000000457000-memory.dmp

                            Filesize

                            348KB

                          • memory/2928-7-0x0000000000400000-0x0000000000457000-memory.dmp

                            Filesize

                            348KB

                          • memory/2928-11-0x0000000000400000-0x0000000000457000-memory.dmp

                            Filesize

                            348KB

                          • memory/2928-16-0x0000000000400000-0x0000000000457000-memory.dmp

                            Filesize

                            348KB

                          • memory/2928-18-0x0000000000400000-0x0000000000457000-memory.dmp

                            Filesize

                            348KB

                          • memory/2928-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

                            Filesize

                            4KB

                          • memory/2928-10-0x0000000000400000-0x0000000000457000-memory.dmp

                            Filesize

                            348KB

                          • memory/2928-5-0x0000000000400000-0x0000000000457000-memory.dmp

                            Filesize

                            348KB