Analysis

  • max time kernel
    151s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-04-2023 14:04

General

  • Target

    file.exe

  • Size

    1.4MB

  • MD5

    8ba5a77cdeb81b4277c5e1711d167760

  • SHA1

    dd5eaf2daa7f07516ca73132639631da5933d160

  • SHA256

    9c4c6ce395058f16942dd88e34dc4472663bd25a501c11ad0eb9d69ca241ce04

  • SHA512

    c67a56a4af96d044bdf5a85c3ee1d27c97cf519d12068f77b391cd730d1ff3fbe31601413b4583a52411e9d337a0297ef0eb94ada6eaa1a942eadb0813967a76

  • SSDEEP

    24576:TVYkTpy0OVnKhXJ04BJFKA3wRKB7a9WscrmCqeQrEDN5hst2W:hpJOl8xFMRy/SeQgZ52gW

Score
7/10

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Drops file in Program Files directory 10 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Kills process with taskkill 1 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4056
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:3136
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      2⤵
      • Enumerates system info in registry
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:4740
      • 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=0xfc,0x100,0x104,0x7c,0x108,0x7ff968ff9758,0x7ff968ff9768,0x7ff968ff9778
        3⤵
          PID:2204
        • 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=1704 --field-trial-handle=1776,i,7870456951008849674,15951954525647799544,131072 /prefetch:2
          3⤵
            PID:2708
          • 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=2152 --field-trial-handle=1776,i,7870456951008849674,15951954525647799544,131072 /prefetch:8
            3⤵
              PID:3716
            • 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=2216 --field-trial-handle=1776,i,7870456951008849674,15951954525647799544,131072 /prefetch:8
              3⤵
                PID:4936
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=3168 --field-trial-handle=1776,i,7870456951008849674,15951954525647799544,131072 /prefetch:1
                3⤵
                  PID:5112
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3296 --field-trial-handle=1776,i,7870456951008849674,15951954525647799544,131072 /prefetch:1
                  3⤵
                    PID:5088
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3820 --field-trial-handle=1776,i,7870456951008849674,15951954525647799544,131072 /prefetch:1
                    3⤵
                      PID:412
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=4956 --field-trial-handle=1776,i,7870456951008849674,15951954525647799544,131072 /prefetch:1
                      3⤵
                        PID:3268
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5112 --field-trial-handle=1776,i,7870456951008849674,15951954525647799544,131072 /prefetch:8
                        3⤵
                          PID:4052
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5200 --field-trial-handle=1776,i,7870456951008849674,15951954525647799544,131072 /prefetch:8
                          3⤵
                            PID:4056
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4504 --field-trial-handle=1776,i,7870456951008849674,15951954525647799544,131072 /prefetch:8
                            3⤵
                              PID:4484
                            • 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=5744 --field-trial-handle=1776,i,7870456951008849674,15951954525647799544,131072 /prefetch:8
                              3⤵
                                PID:2572
                          • 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:4248

                            Network

                            MITRE ATT&CK Enterprise v6

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

                            • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\background.html

                              Filesize

                              786B

                              MD5

                              9ffe618d587a0685d80e9f8bb7d89d39

                              SHA1

                              8e9cae42c911027aafae56f9b1a16eb8dd7a739c

                              SHA256

                              a1064146f622fe68b94cd65a0e8f273b583449fbacfd6fd75fec1eaaf2ec8d6e

                              SHA512

                              a4e1f53d1e3bf0ff6893f188a510c6b3da37b99b52ddd560d4c90226cb14de6c9e311ee0a93192b1a26db2d76382eb2350dc30ab9db7cbd9ca0a80a507ea1a12

                            • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\icon.png

                              Filesize

                              6KB

                              MD5

                              362695f3dd9c02c83039898198484188

                              SHA1

                              85dcacc66a106feca7a94a42fc43e08c806a0322

                              SHA256

                              40cfea52dbc50a8a5c250c63d825dcaad3f76e9588f474b3e035b587c912f4ca

                              SHA512

                              a04dc31a6ffc3bb5d56ba0fb03ecf93a88adc7193a384313d2955701bd99441ddf507aa0ddfc61dfc94f10a7e571b3d6a35980e61b06f98dd9eee424dc594a6f

                            • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\js\aes.js

                              Filesize

                              13KB

                              MD5

                              4ff108e4584780dce15d610c142c3e62

                              SHA1

                              77e4519962e2f6a9fc93342137dbb31c33b76b04

                              SHA256

                              fc7e184beeda61bf6427938a84560f52348976bb55e807b224eb53930e97ef6a

                              SHA512

                              d6eee0fc02205a3422c16ad120cad8d871563d8fcd4bde924654eac5a37026726328f9a47240cf89ed6c9e93ba5f89c833e84e65eee7db2b4d7d1b4240deaef2

                            • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\js\background.js

                              Filesize

                              20KB

                              MD5

                              81227f730153c805cec21203385c76a0

                              SHA1

                              814dfcb137623f9de1a0cbe0d4844dd5bb99cfca

                              SHA256

                              288f0aed9e688ab38e857f0f2186c1fae3e741db0974bd3ae92abadea41a9b41

                              SHA512

                              4463849eeb62e61c8aa11951a59a927b77fe2d4babafe08c25428b3857411ca5491224a95671078038f2a463cdf743ea64b83e15b8e2fc85ba3a065eabbf77c1

                            • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\js\content.js

                              Filesize

                              3KB

                              MD5

                              c31f14d9b1b840e4b9c851cbe843fc8f

                              SHA1

                              205e3a99dc6c0af0e2f4450ebaa49ebde8e76bb4

                              SHA256

                              03601415885fd5d8967c407f7320d53f4c9ca2ec33bbe767d73a1589c5e36c54

                              SHA512

                              2c3d7ed5384712a0013a2ebbc526e762f257e32199651192742282a9641946b6aea6235d848b1e8cb3b0f916f85d3708a14717a69cbcf081145bc634d11d75aa

                            • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\js\jquery-3.3.1.min.js

                              Filesize

                              84KB

                              MD5

                              a09e13ee94d51c524b7e2a728c7d4039

                              SHA1

                              0dc32db4aa9c5f03f3b38c47d883dbd4fed13aae

                              SHA256

                              160a426ff2894252cd7cebbdd6d6b7da8fcd319c65b70468f10b6690c45d02ef

                              SHA512

                              f8da8f95b6ed33542a88af19028e18ae3d9ce25350a06bfc3fbf433ed2b38fefa5e639cddfdac703fc6caa7f3313d974b92a3168276b3a016ceb28f27db0714a

                            • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\js\mode-ecb.js

                              Filesize

                              604B

                              MD5

                              23231681d1c6f85fa32e725d6d63b19b

                              SHA1

                              f69315530b49ac743b0e012652a3a5efaed94f17

                              SHA256

                              03164b1ac43853fecdbf988ce900016fb174cf65b03e41c0a9a7bf3a95e8c26a

                              SHA512

                              36860113871707a08401f29ab2828545932e57a4ae99e727d8ca2a9f85518d3db3a4e5e4d46ac2b6ba09494fa9727c033d77c36c4bdc376ae048541222724bc2

                            • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\js\pad-nopadding.js

                              Filesize

                              268B

                              MD5

                              0f26002ee3b4b4440e5949a969ea7503

                              SHA1

                              31fc518828fe4894e8077ec5686dce7b1ed281d7

                              SHA256

                              282308ebc3702c44129438f8299839ca4d392a0a09fdf0737f08ef1e4aff937d

                              SHA512

                              4290a1aee5601fcbf1eb2beec9b4924c30cd218e94ae099b87ba72c9a4fa077e39d218fc723b8465d259028a6961cc07c0cd6896aa2f67e83f833ca023a80b11

                            • C:\Program Files\nndannfdnoaiphfcbbpgkhodebpoiocf\manifest.json

                              Filesize

                              1KB

                              MD5

                              05bfb082915ee2b59a7f32fa3cc79432

                              SHA1

                              c1acd799ae271bcdde50f30082d25af31c1208c3

                              SHA256

                              04392a223cc358bc79fcd306504e8e834d6febbff0f3496f2eb8451797d28aa1

                              SHA512

                              6feea1c8112ac33d117aef3f272b1cc42ec24731c51886ed6f8bc2257b91e4d80089e8ca7ce292cc2f39100a7f662bcc5c37e5622a786f8dc8ea46b8127152f3

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\5286a932-8f94-4f5c-bcee-ea95235646b3.tmp

                              Filesize

                              11KB

                              MD5

                              b44beee3c2c323a15b2854f5b3afa377

                              SHA1

                              bae1f47675c50f363d6cee5a3942d91e8cb56bb3

                              SHA256

                              c87d6788737a486a12e621e522286d431cc92683f596c8f6e5f9e563abd74f3c

                              SHA512

                              ebdfbabdafafd2318c27fcc1859331501a3b6ab2e707c25cf9718ca8467e396e1d87cff1e72c96d1efabc89ca2c2c4846b3eda62be051f81bf5ae9462d424cf2

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

                              Filesize

                              16B

                              MD5

                              46295cac801e5d4857d09837238a6394

                              SHA1

                              44e0fa1b517dbf802b18faf0785eeea6ac51594b

                              SHA256

                              0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                              SHA512

                              8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                              Filesize

                              1KB

                              MD5

                              ef72bf00a6eb0784654bcf2d30035825

                              SHA1

                              9194ba99b17217e3e5af7f4fe4d12fad685ab1e0

                              SHA256

                              e20d569ae8e2cdd598f9def861ca82da73a5dcf132eb2e867f2107925e5f4ed0

                              SHA512

                              988d0267c8fbac0f9280ae8cddc94d3b308c9e8d5963c83f2c95141af0ef1d2c69174782ec582e9411e18724bfe4e403e70c9bed783b6917e749962b955e907f

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

                              Filesize

                              874B

                              MD5

                              e4d2d4d80fdb10d58cbfe51fca62d1f2

                              SHA1

                              bc4148b4b39c1b293a1f792b8eba2bbeabdfdc8a

                              SHA256

                              ea890a933f2a11783db3d5e7ae2599c51884cc52e6c7e1c7c9f0535757076fcc

                              SHA512

                              e5c352fb37a9a7c3250cf7807d2e5d59ae6b866608ec83c22b8b3a39816d6216e2061798cac767b4ce941365a9eaa150ffe70035191094abd759f2e48d86a946

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

                              Filesize

                              868B

                              MD5

                              6288d972c3a08dc4e25134ca07886412

                              SHA1

                              1c4098fb10401d484974846724697d78e97d5244

                              SHA256

                              ffb95809b07cd386fdd8e6c668cbe3fa6ce92820395f120e43a5e2f80a5baaec

                              SHA512

                              2a2869daba9049014b4ca7a616b6060c00510d72a7ea46dd04fde03658fad1bdab6549a242317b1caea11706cb31be852818d6ba279ea514429085ae939d751f

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

                              Filesize

                              874B

                              MD5

                              e48e167bd00c35f548cbe202bf6e7436

                              SHA1

                              db1ab792a877e39574e72568803631435a7735dc

                              SHA256

                              3617fb1025b845ad447f2b05c4b6bdc3ec47b2eb9963196046f47df049d0013f

                              SHA512

                              3b42add07de2fb94e383a106db8c99337a70e1bea1e07db257ce3707a1defb9ff853a1551fd1e4fddfd3bb009fc3e2eb1cc6b088409d3e091cbe02986ac221a1

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

                              Filesize

                              4KB

                              MD5

                              4e073a5ad591068f0d69ad4c98bcd64d

                              SHA1

                              248b3d5a47ac16b6d44aa58e96db6b22f90a1b26

                              SHA256

                              08d9e2b4e6565056789f8bc8666cffc6bf422b21ffed22dff316746a480fb8cd

                              SHA512

                              ca31fd5d834cedf86bdf8581f491043d0a85192b56405bd87a8cfa015b662bcb117482521b6f1a8aed8f0068fce3083085816375c44921419e78b5b432703e13

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

                              Filesize

                              4KB

                              MD5

                              12865a155c0cebd38fccf4827caeef23

                              SHA1

                              695b9b1191711d25c13792e2d3b96f8282bd52bc

                              SHA256

                              207dad887c6809761b3b3af41ba4a09082a03093c5f5b40aca8b8da9f64ec1f6

                              SHA512

                              b49dfa2aa7a30efe0f779738b13915ee0fe8748cc82003018245df99d90abfc60a086eaf7972b583531e22a79212699ad109476026aba785f42d1a5d65ef78e7

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

                              Filesize

                              4KB

                              MD5

                              64dd233340592d1ca39120ae71aba016

                              SHA1

                              9c4ca1631a2a32adbf1b90e60e18248dcc0093fd

                              SHA256

                              a43b8781d6ac8bea2ef3019f955b4338f26bbe467c3ea8178015b9b2919decdf

                              SHA512

                              aba3c6182cd917ff1640a452b3dc8fedc7cc1e1431b6404be807f74b4255fee1e71443bbfa57f9248e4ba22d1faf0f623f528684a156d7003ffdf049441a8461

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

                              Filesize

                              11KB

                              MD5

                              7374347769000209e7265c8232208b10

                              SHA1

                              5aeaf4b344aa465afd6cc6e1831d5a2a1a4f07d0

                              SHA256

                              a51358bceef037490c08acbccf5336396f3fbe8f00e3c941b25c76c4bb8439ba

                              SHA512

                              544a949ca9a5c6ac540b4e7a1cf759a2581c0240b4f27116c374fbfd66e3daec99f92a1c8b0695c337297fbdbc60f6695ce390fc9440f67bf69278c357aaf929

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

                              Filesize

                              199KB

                              MD5

                              f01027e6e686992fbb24c02e989a3472

                              SHA1

                              8e5d4b92340d2efdd64252db496fea555492c620

                              SHA256

                              557316c0fa1c9faabe8a088793f2083c480c75b80f3e97d4ec5758843a1288d3

                              SHA512

                              704c6584fd0bf97238e89e52c236575a3868c940e3842bf7a1b36c5026975e37ce842fec49c230520ef4e8092ae50c00d027c6b76e5c2dded7ac9c9fed2f9c49

                            • \??\pipe\crashpad_4740_QLNGNCHZXVXEOLGT

                              MD5

                              d41d8cd98f00b204e9800998ecf8427e

                              SHA1

                              da39a3ee5e6b4b0d3255bfef95601890afd80709

                              SHA256

                              e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                              SHA512

                              cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e