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Resubmissions

02/08/2024, 17:06

240802-vmmrcsscqn 7

02/08/2024, 17:01

240802-vj1h2ssbqr 6

02/08/2024, 16:56

240802-vfvhmaxakd 7

Analysis

  • max time kernel
    69s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20240708-es
  • resource tags

    arch:x64arch:x86image:win7-20240708-eslocale:es-esos:windows7-x64systemwindows
  • submitted
    02/08/2024, 16:56

General

  • Target

    CeleryInstaller.exe

  • Size

    822KB

  • MD5

    0bd82e264be214414d6dd26bac3e1770

  • SHA1

    5325e64053dcf599a9c5cedec532418716f9d357

  • SHA256

    60593ced1e78fd4b3fdffcd58bcde989d8e9b031b3ad9132815fdf614e0449d4

  • SHA512

    842a80fed2286d06987cd2dde7ae94fc6c7986eb49cc62684f62f148973e5080df7866e1d2f81d53cb5ac95ef9d88489f6765265e29104be0ae349c6a3164592

  • SSDEEP

    12288:c5SsIg0ZvkY29slOLJFbJZXM1Eg/2QAu4NRFNxIg0Z:Ru0ZvkY29+OLfzI2Q0NH10Z

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Program crash 1 IoCs
  • 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 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 57 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\CeleryInstaller.exe
    "C:\Users\Admin\AppData\Local\Temp\CeleryInstaller.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2328
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2328 -s 2376
      2⤵
      • Program crash
      PID:1812
  • 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:1464
    • 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,0x7fef6ff9758,0x7fef6ff9768,0x7fef6ff9778
      2⤵
        PID:1752
      • 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=1160 --field-trial-handle=1372,i,12202021991684120042,17953105968210498963,131072 /prefetch:2
        2⤵
          PID:1244
        • 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=1484 --field-trial-handle=1372,i,12202021991684120042,17953105968210498963,131072 /prefetch:8
          2⤵
            PID:1056
          • 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=1604 --field-trial-handle=1372,i,12202021991684120042,17953105968210498963,131072 /prefetch:8
            2⤵
              PID:2220
            • 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=1416 --field-trial-handle=1372,i,12202021991684120042,17953105968210498963,131072 /prefetch:1
              2⤵
                PID:1196
              • 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=2256 --field-trial-handle=1372,i,12202021991684120042,17953105968210498963,131072 /prefetch:1
                2⤵
                  PID:1472
                • 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=1528 --field-trial-handle=1372,i,12202021991684120042,17953105968210498963,131072 /prefetch:2
                  2⤵
                    PID:2492
                  • 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=1468 --field-trial-handle=1372,i,12202021991684120042,17953105968210498963,131072 /prefetch:1
                    2⤵
                      PID:2908
                    • 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=3660 --field-trial-handle=1372,i,12202021991684120042,17953105968210498963,131072 /prefetch:8
                      2⤵
                        PID:2748
                    • 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:1516

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • 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\Preferences

                        Filesize

                        5KB

                        MD5

                        13e04222d59f2cddfe8f1f9a1d8550a9

                        SHA1

                        0c9b2ed0df23ace87547ebd9a6f6ad9bd04d3b7f

                        SHA256

                        d070d0c5e77b298ab3adcbcf661e03ed0a8d7f24d0c58ba93d2e55b6ed22cdc6

                        SHA512

                        2e711fee3e257be65684089dc8ef6a3730d5ed3f046de2fd433b0810340e7bf97fd1580356441d58678a9f2fbb7c4515bfb128601c6d622ea08f09d4771bcf0d

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

                        Filesize

                        5KB

                        MD5

                        29b8164310fe0c3c8d5883dc1f6af607

                        SHA1

                        9c40c10275ad31c186841d9d16894e04a8b3251b

                        SHA256

                        ecf4763380c26052bd35b9d4b8bb78ac8c7ce2c5ca313521485de3a3daff3487

                        SHA512

                        3a3b39eae4bc666bb86fcd6ec3446565a5391b1bc9a4db2a728f8b2a9e9b7eebd9e6e0e2e563531b71c531a2d71f67067a3f31985bf7d410f84b6a5f26a9f916

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000007.dbtmp

                        Filesize

                        16B

                        MD5

                        18e723571b00fb1694a3bad6c78e4054

                        SHA1

                        afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                        SHA256

                        8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                        SHA512

                        43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                      • C:\Users\Admin\AppData\Local\Temp\Cab10D5.tmp

                        Filesize

                        70KB

                        MD5

                        49aebf8cbd62d92ac215b2923fb1b9f5

                        SHA1

                        1723be06719828dda65ad804298d0431f6aff976

                        SHA256

                        b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

                        SHA512

                        bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

                      • C:\Users\Admin\AppData\Local\Temp\Tar10E8.tmp

                        Filesize

                        181KB

                        MD5

                        4ea6026cf93ec6338144661bf1202cd1

                        SHA1

                        a1dec9044f750ad887935a01430bf49322fbdcb7

                        SHA256

                        8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

                        SHA512

                        6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

                      • memory/2328-10-0x0000000000310000-0x000000000031A000-memory.dmp

                        Filesize

                        40KB

                      • memory/2328-100-0x00000000749B0000-0x000000007509E000-memory.dmp

                        Filesize

                        6.9MB

                      • memory/2328-9-0x0000000000310000-0x000000000031A000-memory.dmp

                        Filesize

                        40KB

                      • memory/2328-0-0x00000000749BE000-0x00000000749BF000-memory.dmp

                        Filesize

                        4KB

                      • memory/2328-11-0x00000000749B0000-0x000000007509E000-memory.dmp

                        Filesize

                        6.9MB

                      • memory/2328-7-0x00000000749B0000-0x000000007509E000-memory.dmp

                        Filesize

                        6.9MB

                      • memory/2328-6-0x00000000749BE000-0x00000000749BF000-memory.dmp

                        Filesize

                        4KB

                      • memory/2328-8-0x00000000749B0000-0x000000007509E000-memory.dmp

                        Filesize

                        6.9MB

                      • memory/2328-101-0x00000000749B0000-0x000000007509E000-memory.dmp

                        Filesize

                        6.9MB

                      • memory/2328-5-0x00000000749B0000-0x000000007509E000-memory.dmp

                        Filesize

                        6.9MB

                      • memory/2328-3-0x0000000000310000-0x000000000031A000-memory.dmp

                        Filesize

                        40KB

                      • memory/2328-4-0x0000000000310000-0x000000000031A000-memory.dmp

                        Filesize

                        40KB

                      • memory/2328-2-0x00000000749B0000-0x000000007509E000-memory.dmp

                        Filesize

                        6.9MB

                      • memory/2328-1-0x0000000000140000-0x0000000000212000-memory.dmp

                        Filesize

                        840KB