Resubmissions

08-08-2024 23:11

240808-26q2fssbmk 10

08-08-2024 23:10

240808-257b2swbpb 10

04-08-2024 07:19

240804-h5xcastflc 10

04-08-2024 07:17

240804-h4g6zszark 10

26-06-2024 01:26

240626-btw4tsyfqn 10

Analysis

  • max time kernel
    110s
  • max time network
    64s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    04-08-2024 07:17

General

  • Target

    b0e762661eabb0e1fc4a6fa1e662361986db6f8892b9ae14cb17346f8c244866

  • Size

    3.6MB

  • MD5

    4094abf934977da11aaf9aad22e301c0

  • SHA1

    25382cf169f16dcd8d56932b3294719e49564ff7

  • SHA256

    b0e762661eabb0e1fc4a6fa1e662361986db6f8892b9ae14cb17346f8c244866

  • SHA512

    cae8525fcc481e865444a85e5138bb32235f83338889c714fcead1f358d3bae992d42f3196184905a44a5c010fd31485bc85c931edda954cd0aec5e8ff60bd19

  • SSDEEP

    12288:5ozA2n9dH5M2vkm0aFRv3pId9Ri9tvZJT3CqQrhryfQNRPaCieMjdvCJv1Vi0ZLS:5oFdvh1X/z

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 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.

  • Office loads VBA resources, possible macro or embedded object present
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 36 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\b0e762661eabb0e1fc4a6fa1e662361986db6f8892b9ae14cb17346f8c244866
    1⤵
      PID:2960
    • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
      "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\Desktop\ReadConfirm.docx"
      1⤵
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      PID:2324
    • 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:2676
      • 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,0x7fefb6f9758,0x7fefb6f9768,0x7fefb6f9778
        2⤵
          PID:2700
        • 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=1284,i,1158714496013097607,3733520285385180924,131072 /prefetch:2
          2⤵
            PID:2064
          • 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=1504 --field-trial-handle=1284,i,1158714496013097607,3733520285385180924,131072 /prefetch:8
            2⤵
              PID:1084
            • 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=1608 --field-trial-handle=1284,i,1158714496013097607,3733520285385180924,131072 /prefetch:8
              2⤵
                PID:1348
              • 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=2268 --field-trial-handle=1284,i,1158714496013097607,3733520285385180924,131072 /prefetch:1
                2⤵
                  PID:2148
                • 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=2276 --field-trial-handle=1284,i,1158714496013097607,3733520285385180924,131072 /prefetch:1
                  2⤵
                    PID:1860
                  • 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=1364 --field-trial-handle=1284,i,1158714496013097607,3733520285385180924,131072 /prefetch:2
                    2⤵
                      PID:920
                    • 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=3212 --field-trial-handle=1284,i,1158714496013097607,3733520285385180924,131072 /prefetch:1
                      2⤵
                        PID:1420
                      • 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=3992 --field-trial-handle=1284,i,1158714496013097607,3733520285385180924,131072 /prefetch:8
                        2⤵
                          PID:1044
                        • 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=10 --mojo-platform-channel-handle=3932 --field-trial-handle=1284,i,1158714496013097607,3733520285385180924,131072 /prefetch:1
                          2⤵
                            PID:1512
                        • 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:1152
                          • C:\Windows\helppane.exe
                            C:\Windows\helppane.exe -Embedding
                            1⤵
                            • Modifies Internet Explorer settings
                            • Suspicious use of FindShellTrayWindow
                            • Suspicious use of SetWindowsHookEx
                            PID:1612

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\73d36212-c0e5-4fd2-a552-32842daba6d5.tmp

                            Filesize

                            311KB

                            MD5

                            dfcf327382300f5f53dcb0ea402c02d0

                            SHA1

                            ea071df5ee22e67e725c3bfaca76b670194db9c0

                            SHA256

                            459991cc54a1b4113ea6d00312d3a724f7c1dfbddf1fdad7dc05fbb584067730

                            SHA512

                            5382b647d3155f3af55ea09ab927e6c599c2529d893385e43c51b155bcf62e4b7d4d7b839d2aeca27a2ba10b55f97e7e9e84dbfd1b2ceb3f35262e9a58757ef3

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000001

                            Filesize

                            209KB

                            MD5

                            3e552d017d45f8fd93b94cfc86f842f2

                            SHA1

                            dbeebe83854328e2575ff67259e3fb6704b17a47

                            SHA256

                            27d9c4613df7a3c04da0b79c13217aa69992b441acb7e44bf2a7578ca87d97d6

                            SHA512

                            e616436f2f15615429c7c5c37de3990c3e86c5e1da7d75a0f524fc458b75d44a5be1a3648a628d63e1cf8aa062e08b538f2f2bc9c6a0b42157beb24f82c571d9

                          • 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\TransportSecurity

                            Filesize

                            363B

                            MD5

                            e80a3e7a3a8b4da147bbbc242e2d8b13

                            SHA1

                            14c2e30e7f20e9842039d333ef5f2c090db4e8a8

                            SHA256

                            7f3fa3f62d4c164c9dd16236de6bc208ede935d8bbab8b7a041ab07e20c73a9b

                            SHA512

                            e826d9cd5d56b4a186fce207e78c385bfb5f1bc4a9988d820c228501e849f6cabc376facfadcf70c3304ab983be8584678614ed5c50ee316f19db37e28668fdf

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

                            Filesize

                            5KB

                            MD5

                            d696192d4098cf5ff1668c24841bc77c

                            SHA1

                            b0a21b2520db1361eff17d3bb70b028d051bba08

                            SHA256

                            4fb2364f0e669b40ee3d99b989c8d6086f6b86b30abdd3ca1aba69ddc2c3cfaf

                            SHA512

                            ba950191b3109072b36e2c1b52772d7ff8dd3549fa92d3a1da29142858642298a06f64389f4d89b52709b5c9ba6ba5537d4d3677f624a377a2cc15444241fca3

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

                            Filesize

                            4KB

                            MD5

                            405fbb114385afea186e2430ddd9a3e1

                            SHA1

                            ca51419631d76a2995667ae6b68ca686a4183310

                            SHA256

                            b52402702c6e44b6c609d7f07417b4a234deba3b3d0cca9fc9d57f5046425b76

                            SHA512

                            576946e94cdf5bdcb38947e9383eba3b8ea1a6c7e85aa4885232f272b18af1c50e35e8d8a7509f30c3745e865c5b36df9577b7199914d113c8399b3b916af347

                          • 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\Google\Chrome\User Data\Local State

                            Filesize

                            311KB

                            MD5

                            388e17b3e4d68f5a306ba33d71e676da

                            SHA1

                            1fe72c4379f1fbc35b4de5e81b6288146b493223

                            SHA256

                            f9932f79f23fba835787a50e082bfcdfacfd098fd60da787334841011622b629

                            SHA512

                            9f8762e06a799bbb0caefc416c0886f0e0515a815735d4a62c43de8f7b3b1c92ce4c2219e33411f2837d50e1a344cfd9304d49fad83dd19fa3737f77cdf4c147

                          • C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat

                            Filesize

                            387B

                            MD5

                            09c996d5631fff2b369c66856b03c80d

                            SHA1

                            7a6ac303aa3a7be9c31fb935cb694337e4e90f42

                            SHA256

                            12f5fce445280e3a4ced022cfc1d255f6d7296e3945bbb5b60df458d66f8f341

                            SHA512

                            3359834a0ddf8904e9d962523237c52d00e6d03c4f029cfdf5cb17c4deb67a967b37eb7a5ee7c1a8d50bcb7b783b096ce597c0f59f2bbddc8dd0ec49efe4da8b

                          • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

                            Filesize

                            19KB

                            MD5

                            56f1943cc62c524a9c9993d978c64fc9

                            SHA1

                            dc8cd56b29c68999d4988b3cc8cbc8ed179caf41

                            SHA256

                            15417b91ab92645bb2ee23f3ba5548965c73b218cae3a9d504b4cff297709f41

                            SHA512

                            a1daec5eed9a7848f223c6bdfb08d51b28b9801854e75d7525ac963d6b429747528ac9077aebd36b76ce827e7b5e546b0fc474232dbe9ce0132c8ab899b6f88a

                          • memory/2324-0-0x000000002FFD1000-0x000000002FFD2000-memory.dmp

                            Filesize

                            4KB

                          • memory/2324-32-0x0000000073D9D000-0x0000000073DA8000-memory.dmp

                            Filesize

                            44KB

                          • memory/2324-31-0x000000005FFF0000-0x0000000060000000-memory.dmp

                            Filesize

                            64KB

                          • memory/2324-2-0x0000000073D9D000-0x0000000073DA8000-memory.dmp

                            Filesize

                            44KB

                          • memory/2324-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

                            Filesize

                            64KB