Analysis

  • max time kernel
    127s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    25-08-2024 01:27

General

  • Target

    b577947677a4dacf20eeb42a1e250af220bd161e00bcd20695036bcc3f5ae5e5.exe

  • Size

    896KB

  • MD5

    928d7803f08676539035325d8697fc53

  • SHA1

    cd0dc8cf27e83ce4f8aad5379cb5330d539f4893

  • SHA256

    b577947677a4dacf20eeb42a1e250af220bd161e00bcd20695036bcc3f5ae5e5

  • SHA512

    b13d9f3089f8393aa00b5565196f25d6ef8b05808cd8f5c19ee8ce7a48197364a64f464866429a3d33c69ec2c9ef738d88ed8a4c29077338f7f336db6d800a24

  • SSDEEP

    12288:mqDEvFo+yo4DdbbMWu/jrQu4M9lBAlKhQcDGB3cuBNGE6iOrpfe4JdaDgarT8:mqDEvCTbMWu7rQYlBQcBiT6rprG8av8

Malware Config

Signatures

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • 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.

  • Checks processor information in registry 2 TTPs 6 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 7 IoCs
  • Suspicious use of SendNotifyMessage 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\b577947677a4dacf20eeb42a1e250af220bd161e00bcd20695036bcc3f5ae5e5.exe
    "C:\Users\Admin\AppData\Local\Temp\b577947677a4dacf20eeb42a1e250af220bd161e00bcd20695036bcc3f5ae5e5.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2572
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" https://accounts.google.com/ServiceLogin?service=accountsettings&continue=https://accounts.google.com/v3/signin/challenge/pwd
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1952
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" https://accounts.google.com/ServiceLogin?service=accountsettings&continue=https://accounts.google.com/v3/signin/challenge/pwd
        3⤵
        • Checks processor information in registry
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:1392
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1392.0.868385941\99313694" -parentBuildID 20221007134813 -prefsHandle 1224 -prefMapHandle 1216 -prefsLen 20847 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {e6a8e5ee-2cdd-43fb-8124-60f1f3aac8ad} 1392 "\\.\pipe\gecko-crash-server-pipe.1392" 1288 102d9158 gpu
          4⤵
            PID:2816
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1392.1.1638190176\437396668" -parentBuildID 20221007134813 -prefsHandle 1492 -prefMapHandle 1488 -prefsLen 21708 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {12834825-785e-4151-8a3f-eaba0c646163} 1392 "\\.\pipe\gecko-crash-server-pipe.1392" 1504 e72158 socket
            4⤵
              PID:2156
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1392.2.1171378996\778247966" -childID 1 -isForBrowser -prefsHandle 2080 -prefMapHandle 2076 -prefsLen 21811 -prefMapSize 233444 -jsInitHandle 828 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {8db9e22d-7545-4190-8b5d-67760f304ce0} 1392 "\\.\pipe\gecko-crash-server-pipe.1392" 2092 19fc6058 tab
              4⤵
                PID:2648
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1392.3.1595222444\1517878346" -childID 2 -isForBrowser -prefsHandle 2896 -prefMapHandle 2892 -prefsLen 26216 -prefMapSize 233444 -jsInitHandle 828 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {d304dc09-5b38-47df-8c95-9d773702ebfd} 1392 "\\.\pipe\gecko-crash-server-pipe.1392" 2908 e63c58 tab
                4⤵
                  PID:1248
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1392.4.2014037311\1812639290" -childID 3 -isForBrowser -prefsHandle 3620 -prefMapHandle 3848 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 828 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {3fd5f38f-6615-450c-bbdf-c0d2eb78b689} 1392 "\\.\pipe\gecko-crash-server-pipe.1392" 3860 20fbc758 tab
                  4⤵
                    PID:3004
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1392.5.97869296\1165986365" -childID 4 -isForBrowser -prefsHandle 3972 -prefMapHandle 3976 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 828 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {1571a711-19ed-4685-8de6-4bc49919dea1} 1392 "\\.\pipe\gecko-crash-server-pipe.1392" 3960 20fbd958 tab
                    4⤵
                      PID:620
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1392.6.1349945371\1182643093" -childID 5 -isForBrowser -prefsHandle 4140 -prefMapHandle 4144 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 828 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {ff917981-04bd-4c22-b180-9aad8e0a7f77} 1392 "\\.\pipe\gecko-crash-server-pipe.1392" 4128 20ffd958 tab
                      4⤵
                        PID:340
                      • C:\Program Files\Mozilla Firefox\firefox.exe
                        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1392.7.1456760316\1892455313" -childID 6 -isForBrowser -prefsHandle 4036 -prefMapHandle 4032 -prefsLen 26531 -prefMapSize 233444 -jsInitHandle 828 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {a3ede263-4937-4996-938c-91155795c588} 1392 "\\.\pipe\gecko-crash-server-pipe.1392" 4024 211d8658 tab
                        4⤵
                          PID:2312

                  Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\sexvjvzg.default-release\activity-stream.discovery_stream.json.tmp

                    Filesize

                    46KB

                    MD5

                    b0b1191661b67851ba071cf71e3fc49f

                    SHA1

                    61efb6242a808de8b193dedb18f31db36b5c1de6

                    SHA256

                    fb0fde4b0b60da0bccdbafb6e408e4987238816bdcf008274c4eafee5f076abf

                    SHA512

                    7176321077c84f548357d84531c435c22a35a78867ba7425aec93be6d50a464ed826cb728f85394c4c6a625c8ba82707740cb77aa2ad27156cd7c5c633b43a60

                  • C:\Users\Admin\AppData\Local\Temp\tmpaddon

                    Filesize

                    442KB

                    MD5

                    85430baed3398695717b0263807cf97c

                    SHA1

                    fffbee923cea216f50fce5d54219a188a5100f41

                    SHA256

                    a9f4281f82b3579581c389e8583dc9f477c7fd0e20c9dfc91a2e611e21e3407e

                    SHA512

                    06511f1f6c6d44d076b3c593528c26a602348d9c41689dbf5ff716b671c3ca5756b12cb2e5869f836dedce27b1a5cfe79b93c707fd01f8e84b620923bb61b5f1

                  • C:\Users\Admin\AppData\Local\Temp\tmpaddon-1

                    Filesize

                    8.0MB

                    MD5

                    a01c5ecd6108350ae23d2cddf0e77c17

                    SHA1

                    c6ac28a2cd979f1f9a75d56271821d5ff665e2b6

                    SHA256

                    345d44e3aa3e1967d186a43d732c8051235c43458169a5d7d371780a6475ee42

                    SHA512

                    b046dd1b26ec0b810ee441b7ad4dc135e3f1521a817b9f3db60a32976352e8f7e53920e1a77fc5b4130aac260d79deef7e823267b4414e9cc774d8bffca56a72

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\sexvjvzg.default-release\datareporting\glean\db\data.safe.bin

                    Filesize

                    9KB

                    MD5

                    908d9bdea8649e19b4ebcff0338a4978

                    SHA1

                    a21f98eaed6ea106118ef320b31ead5f40ad7e40

                    SHA256

                    400c8c7a1aed00b10b2a7d887d516a5739f26f511c9b69c96ccf1cd415c2416a

                    SHA512

                    cfbb750426484be19277bd607a8ca7a0d62576da049c30c7b3fbcd45c18010e9f28c08a8cfcd3e48e5bfdfe2452127a5674e6307821bd30ec1e742c184234907

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\sexvjvzg.default-release\datareporting\glean\pending_pings\208a922b-669b-4ceb-9e85-56566be8e12d

                    Filesize

                    733B

                    MD5

                    6622295da83e27c1d6d0adebeb9ed6bf

                    SHA1

                    7ce77bedfd662f2a6d0a545f329aa4b342fcd091

                    SHA256

                    6fde6e8e84a7bc776a6dd4097cd9a40be58999195f7df2a68cc9c39208431f09

                    SHA512

                    db539e78728f27bcb1f991f4cb8ad463b15bd7ecb797296f6ac3fd3a79abd28289a742837803bd06603c6e05ad7e21c763d2792b03e340f62369efb0b2cf5b53

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\sexvjvzg.default-release\gmp-gmpopenh264\1.8.1.2\gmpopenh264.dll

                    Filesize

                    997KB

                    MD5

                    fe3355639648c417e8307c6d051e3e37

                    SHA1

                    f54602d4b4778da21bc97c7238fc66aa68c8ee34

                    SHA256

                    1ed7877024be63a049da98733fd282c16bd620530a4fb580dacec3a78ace914e

                    SHA512

                    8f4030bb2464b98eccbea6f06eb186d7216932702d94f6b84c56419e9cf65a18309711ab342d1513bf85aed402bc3535a70db4395874828f0d35c278dd2eac9c

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\sexvjvzg.default-release\gmp-gmpopenh264\1.8.1.2\gmpopenh264.info

                    Filesize

                    116B

                    MD5

                    3d33cdc0b3d281e67dd52e14435dd04f

                    SHA1

                    4db88689282fd4f9e9e6ab95fcbb23df6e6485db

                    SHA256

                    f526e9f98841d987606efeaff7f3e017ba9fd516c4be83890c7f9a093ea4c47b

                    SHA512

                    a4a96743332cc8ef0f86bc2e6122618bfc75ed46781dadbac9e580cd73df89e74738638a2cccb4caa4cbbf393d771d7f2c73f825737cdb247362450a0d4a4bc1

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\sexvjvzg.default-release\gmp-widevinecdm\4.10.2557.0\LICENSE.txt

                    Filesize

                    479B

                    MD5

                    49ddb419d96dceb9069018535fb2e2fc

                    SHA1

                    62aa6fea895a8b68d468a015f6e6ab400d7a7ca6

                    SHA256

                    2af127b4e00f7303de8271996c0c681063e4dc7abdc7b2a8c3fe5932b9352539

                    SHA512

                    48386217dabf7556e381ab3f5924b123a0a525969ff98f91efb03b65477c94e48a15d9abcec116b54616d36ad52b6f1d7b8b84c49c204e1b9b43f26f2af92da2

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\sexvjvzg.default-release\gmp-widevinecdm\4.10.2557.0\manifest.json

                    Filesize

                    372B

                    MD5

                    8be33af717bb1b67fbd61c3f4b807e9e

                    SHA1

                    7cf17656d174d951957ff36810e874a134dd49e0

                    SHA256

                    e92d3394635edfb987a7528e0ccd24360e07a299078df2a6967ca3aae22fa2dd

                    SHA512

                    6125f60418e25fee896bf59f5672945cd8f36f03665c721837bb50adf5b4dfef2dddbfcfc817555027dcfa90e1ef2a1e80af1219e8063629ea70263d2fc936a7

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\sexvjvzg.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll

                    Filesize

                    11.8MB

                    MD5

                    33bf7b0439480effb9fb212efce87b13

                    SHA1

                    cee50f2745edc6dc291887b6075ca64d716f495a

                    SHA256

                    8ee42d9258e20bbc5bfdfae61605429beb5421ffeaaa0d02b86d4978f4b4ac4e

                    SHA512

                    d329a1a1d98e302142f2776de8cc2cd45a465d77cb21c461bdf5ee58c68073a715519f449cb673977288fe18401a0abcce636c85abaec61a4a7a08a16c924275

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\sexvjvzg.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.lib

                    Filesize

                    1KB

                    MD5

                    688bed3676d2104e7f17ae1cd2c59404

                    SHA1

                    952b2cdf783ac72fcb98338723e9afd38d47ad8e

                    SHA256

                    33899a3ebc22cb8ed8de7bd48c1c29486c0279b06d7ef98241c92aef4e3b9237

                    SHA512

                    7a0e3791f75c229af79dd302f7d0594279f664886fea228cfe78e24ef185ae63aba809aa1036feb3130066deadc8e78909c277f0a7ed1e3485df3cf2cd329776

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\sexvjvzg.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.sig

                    Filesize

                    1KB

                    MD5

                    937326fead5fd401f6cca9118bd9ade9

                    SHA1

                    4526a57d4ae14ed29b37632c72aef3c408189d91

                    SHA256

                    68a03f075db104f84afdd8fca45a7e4bff7b55dc1a2a24272b3abe16d8759c81

                    SHA512

                    b232f6cf3f88adb346281167ac714c4c4c7aac15175087c336911946d12d63d3a3a458e06b298b41a7ec582ef09fe238da3a3166ff89c450117228f7485c22d2

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\sexvjvzg.default-release\prefs-1.js

                    Filesize

                    7KB

                    MD5

                    c15b804a9d6233c6f46b7c1da765e7f5

                    SHA1

                    4eb1a7e0b9978a480ead534ff34c06b58f69c420

                    SHA256

                    3f770b032988559cf3e002189d96dd033407fac852257c2c87d48d78dc1c6b6e

                    SHA512

                    37cf72d4303cc48ca75d3a521d87e384352a7e86869646c31196fa320cef2125486c2dbdbfec56cd294137fe89915ba2ec35416644cbd8cc1b0fe1c47e9b576a

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\sexvjvzg.default-release\prefs-1.js

                    Filesize

                    7KB

                    MD5

                    d129c86fb4babf2135a994ba3303aeed

                    SHA1

                    6bf057015286c754f40c6d8e0069286aa434732f

                    SHA256

                    754afaa171aa0ac30c34419146525025e47506debeeea1e5ca956e26fac4c249

                    SHA512

                    e2e960d9935d49f2ae54e1e8a079edddf6d344c7561dc362ca0d3be11a5d807ccf8ced07163199b56af248bee74e3b726e38a3cd29d0b55409b179add23b7a84

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\sexvjvzg.default-release\prefs.js

                    Filesize

                    6KB

                    MD5

                    3fb3e57f5a879ebb64f9678a22cf6505

                    SHA1

                    43fa245e80cd7d7e89666f5df4f5e8938f70e1c8

                    SHA256

                    defc36d9fbe62a2d82edac089cc84e9635116120300b53c2db6999709ea34d91

                    SHA512

                    1d06536450098de23262c8103bc5c15cc3b63de9688dae579893a308b551e4fdd0e2b4e5a468c51d788d8650a6a18179c0698d196820ff672c396005a56d0196

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\sexvjvzg.default-release\prefs.js

                    Filesize

                    6KB

                    MD5

                    a92ee23b9f9e5cb47fed894120573c34

                    SHA1

                    1ee0d47d129c30884432a9dbbde557415a460882

                    SHA256

                    e5866519409a3da3c12366af5285f0c1d0f3265563ea6ffd2cbf74a6a2d9cfc3

                    SHA512

                    5bce148caa14269943c2c9f088378837ec6210b7adb55b5ece0eb2d2e642f089565f3cdb18e20fe681a7cd08de9450002e0eb59a65d07768309b75d4c943745a

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\sexvjvzg.default-release\sessionstore-backups\recovery.jsonlz4

                    Filesize

                    4KB

                    MD5

                    4e697ae6010fd6e390265c5b3d1fcbae

                    SHA1

                    95702c16daad08de08bb4558a79444317dd567ae

                    SHA256

                    c2237ec835350b0087e2f9e2802248d9c0a6c40f9f8b52a30f52fcced4e781dd

                    SHA512

                    27c2dee28790319871c0997a87e1144d9e099307354468c86163f409c53b38287cdeb1d6b8eb992bbd8866f66629bec9c7e313e35014ab93a901296d49d57911

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\sexvjvzg.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite

                    Filesize

                    208KB

                    MD5

                    5b2f430cd336a4551328697fc255b308

                    SHA1

                    73cc4ac5cedc686aa9cee7dba517877cfd487a6b

                    SHA256

                    f02d2378f458c7e776a94f5866ab47f3d5774d2cf2571e860abc38058493be6a

                    SHA512

                    a11b8106842bfacec9cb5bb43a11606d7022ed204f030a461fae677282e5e67e5eee891d231a78d3bad0a51d4c3648ca591034a955c13cff4cb0d805b20b1347