Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/11/2024, 11:41

General

  • Target
    94717dd0dbf15a1e0dca412a5f5d9377_JaffaCakes118.exe
  • Size 885KB
  • Sample241124-nthyestqan
  • SHA256 5cccc209ebe7cdb29b972e0cf4f0460bda3fe89b8c306bbf21bad77d70733337
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • xpertrat

Version
  • 3.0.10

Botnet
  • egede

C2
  • 154.16.201.173:4040

Mutex
  • D5M4R2E4-S8F1-E1S6-S4J6-B0I886D2W0W8

Signatures

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 1 IoCs
  • XpertRAT

    XpertRAT is a remote access trojan with various capabilities.

  • XpertRAT Core payload 1 IoCs
  • Xpertrat family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\94717dd0dbf15a1e0dca412a5f5d9377_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\94717dd0dbf15a1e0dca412a5f5d9377_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4220
    • C:\Users\Admin\AppData\Local\Temp\70346999\xam.exe
      "C:\Users\Admin\AppData\Local\Temp\70346999\xam.exe" mip=gri
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1700
      • C:\Users\Admin\AppData\Local\Temp\70346999\xam.exe
        C:\Users\Admin\AppData\Local\Temp\70346999\xam.exe C:\Users\Admin\AppData\Local\Temp\70346999\UXOGK
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3980
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
          4⤵
          • UAC bypass
          • Windows security bypass
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:4888
          • C:\Program Files (x86)\Internet Explorer\iexplore.exe
            C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
            5⤵
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            PID:4024

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        UXOGK

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\UXOGK
        • Size 86KB
        • SHA256 4d03f6f1fd64300ed82d9a83560ed02d14aa26299a4fd23e8cc0c6ef2924ad56
        • MD5 SHA1 SHA512 SSDEEP

        acs.ppt

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\acs.ppt
        • Size 536B
        • SHA256 ae84864710d71aa154fef09926527ff453424fa4b49a387222c0c1d74b0881c8
        • MD5 SHA1 SHA512

        avp.xl

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\avp.xl
        • Size 632B
        • SHA256 e286822e2c4567fa61ac7bbf2fd28419b50784ab9bb39eb7532ed2fbfacb8364
        • MD5 SHA1 SHA512

        awh.docx

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\awh.docx
        • Size 563B
        • SHA256 29de175378900c6187a236d6f895a4e83f694dc3db2519e6862a2fdbf95ce3c9
        • MD5 SHA1 SHA512

        bsb.mp4

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\bsb.mp4
        • Size 660B
        • SHA256 1fbcf220d5a739c03914ed0620e9462a84896e06edabc47812b0c3cdf7b2a34a
        • MD5 SHA1 SHA512

        chr.txt

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\chr.txt
        • Size 530B
        • SHA256 db8887ae1a383cdce86b5a84210cf75599b84dfb12e355572fe2f9137ba2ec06
        • MD5 SHA1 SHA512

        cid.docx

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\cid.docx
        • Size 516B
        • SHA256 5c2a21eee69afff218511fb8cc9997ca287181d154848245317a27132c200c86
        • MD5 SHA1 SHA512

        cls.docx

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\cls.docx
        • Size 522B
        • SHA256 aa57e7140429b8d5f7b7a4e49bd74ab1a2ad97332a11a016b2471e82ebe7dbf1
        • MD5 SHA1 SHA512

        eas.dat

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\eas.dat
        • Size 519KB
        • SHA256 30af726a06f3d3dada9ccaa226a90735a2fd97bf744d0362ec984e867c7b2e42
        • MD5 SHA1 SHA512 SSDEEP

        erl.docx

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\erl.docx
        • Size 602B
        • SHA256 9d06281a97c13e7eb1835839d77c8a8c88ecc9a3962765e0a7fd50ebedc95ec8
        • MD5 SHA1 SHA512

        esw.bmp

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\esw.bmp
        • Size 556B
        • SHA256 f1141e118776af7cfda554c585f33491a6f5675eb0fae41fc693ed5943334950
        • MD5 SHA1 SHA512

        ett.mp4

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\ett.mp4
        • Size 567B
        • SHA256 da30c52107c363fa87ff676aaa2e2b8af3d48a68f0a8bd4b89907926c8e68559
        • MD5 SHA1 SHA512

        fib.pdf

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\fib.pdf
        • Size 530B
        • SHA256 d468ca473fc6cbae1be279ecfc1458b658521a5299526e0c4d8cc117b960fe86
        • MD5 SHA1 SHA512

        gjh.ppt

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\gjh.ppt
        • Size 541B
        • SHA256 5ef38d07aa233677f1f4228e81a9b5635b49d475638fac1de4ff4682dee6f502
        • MD5 SHA1 SHA512

        gum.mp3

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\gum.mp3
        • Size 598B
        • SHA256 ea8978baf4af2662a123a7076dbce342d5922063192d06dccdf70cd0017cf888
        • MD5 SHA1 SHA512

        jft.icm

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\jft.icm
        • Size 542B
        • SHA256 0826ccd632a48a55ea4aed0a7a2888f9f26875c5911991431e6a47c8ed148774
        • MD5 SHA1 SHA512

        jgv.docx

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\jgv.docx
        • Size 584B
        • SHA256 9ce6f23b5e36351db8d085f07958d4456f687105f4d8a444def66662c6b2d9f7
        • MD5 SHA1 SHA512

        lda.jpg

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\lda.jpg
        • Size 601B
        • SHA256 11e1380821e35410b155b597df30904d8e8a7f0dbc4418ce2c4ff7f1e00dbf57
        • MD5 SHA1 SHA512

        mip=gri

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\mip=gri
        • Size 231KB
        • SHA256 10e643a866866151eb05c39a2d27006bce4b3894ed350642716a48ae9b9c1344
        • MD5 SHA1 SHA512 SSDEEP

        mni.txt

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\mni.txt
        • Size 530B
        • SHA256 6578517c0f7b693446b42fe1e1cd17e8bef46aadf93846ee0846172d3ec50f4d
        • MD5 SHA1 SHA512

        mtt.icm

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\mtt.icm
        • Size 573B
        • SHA256 64beafc361ed9ca1320a68c7c60524cb8690a7cfb8ae37d4d17e9ee7ea2c3173
        • MD5 SHA1 SHA512

        ndx.txt

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\ndx.txt
        • Size 630B
        • SHA256 b95dcbfdc2f9361742bf6e07924f69b54f53f87935008f026ca4e7b2851aa2ae
        • MD5 SHA1 SHA512

        nmg.mp4

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\nmg.mp4
        • Size 531B
        • SHA256 488bc8e777f287e57fc5511a29776af40eadbbc4fcf249a01c3cd86243140464
        • MD5 SHA1 SHA512

        oeb.txt

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\oeb.txt
        • Size 554B
        • SHA256 b27f37f80a2e4e02857217a9045f4acc346dcbc98534cf3672133753416c0950
        • MD5 SHA1 SHA512

        otb.dat

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\otb.dat
        • Size 634B
        • SHA256 a32ae1bdb8d1cc069f74c45bb9db3f0f9edf58240cc29c4c310cf5d3d45103aa
        • MD5 SHA1 SHA512

        ouu.docx

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\ouu.docx
        • Size 539B
        • SHA256 e5c33693d6a73424020949c7c61b4e95c59784809af8be00c118b1d59d429f12
        • MD5 SHA1 SHA512

        pjs.docx

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\pjs.docx
        • Size 516B
        • SHA256 5ab5546398828f202c1d4e4afee1ef49d697f5b9935e9fb132fc06329a38a03c
        • MD5 SHA1 SHA512

        psu.dat

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\psu.dat
        • Size 535B
        • SHA256 5f1725a4054eaedbcf28afea3131af75cbf57b1e929e8f9008330c29d5cec1cc
        • MD5 SHA1 SHA512

        skq.mp3

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\skq.mp3
        • Size 559B
        • SHA256 7300e320e5d67ccf6d2345a0dade7b219adca3689a7e766951bb23426c143828
        • MD5 SHA1 SHA512

        sqv.dat

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\sqv.dat
        • Size 614B
        • SHA256 24f26aa90c891d8c2f3d5c59cc76609457df8dbfcb01be71ed8a84ba92d5ac85
        • MD5 SHA1 SHA512

        stj.bmp

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\stj.bmp
        • Size 621B
        • SHA256 cea9cab3b2dde1b0f0e25c06e35d4f943e5fa37ffc75204dfaf858064c48dd36
        • MD5 SHA1 SHA512

        svc.pdf

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\svc.pdf
        • Size 511B
        • SHA256 17076dd30f04c5cba6f68d2a556427aa3dc5bf2e6953dda34e83fbacf418ec07
        • MD5 SHA1 SHA512

        twf.bmp

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\twf.bmp
        • Size 523B
        • SHA256 157d94548c452e03910165aa7296bd5672504e95cb8300c4bb0d0ede4ef79499
        • MD5 SHA1 SHA512

        uip.bmp

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\uip.bmp
        • Size 503B
        • SHA256 93a2d3da4a5e7166acab6161ab6a89907b351dc94504b64bcb5f2da77c77e946
        • MD5 SHA1 SHA512

        ujh.ico

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\ujh.ico
        • Size 595B
        • SHA256 128029712731811ba4312149e49485af22974a4b66b4982f1889562e9c2e4128
        • MD5 SHA1 SHA512

        uqv.icm

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\uqv.icm
        • Size 536B
        • SHA256 d1659456cfdbf6d07fe8b95b94af4b8734cf39a288dc9c4e9972a36e95074c75
        • MD5 SHA1 SHA512

        uxo.bmp

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\uxo.bmp
        • Size 521B
        • SHA256 49c2435ebf4828dbc4d4b2544602619caf7590904ca8caeabd2acdf0deef1e2e
        • MD5 SHA1 SHA512

        vru.pdf

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\vru.pdf
        • Size 535B
        • SHA256 c8557e6b71ed66ea08dc9d5fb2580758ec28d956042ba662ed431bbf7fa0b644
        • MD5 SHA1 SHA512

        vti.pdf

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\vti.pdf
        • Size 635B
        • SHA256 ac48538bf26f289779a7a66b338704cc1ceb4ee7d29a2f62e1f84a2f86ed3bfe
        • MD5 SHA1 SHA512

        vvw.pdf

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\vvw.pdf
        • Size 524B
        • SHA256 c544bac1347a76a91e41b306aba5ae755d6c971cf9b6bc0ed8b3e70a00c0019d
        • MD5 SHA1 SHA512

        wen.icm

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\wen.icm
        • Size 508B
        • SHA256 5f429610e011ab45ba9128d17c32ad4eae36c4245dc561615411143fe88a5e19
        • MD5 SHA1 SHA512

        weq.txt

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\weq.txt
        • Size 529B
        • SHA256 f7a3c8c408128981501a84f84d0f7d03e6ed72697045a4f663a0e8469dfedd34
        • MD5 SHA1 SHA512

        woq.docx

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\woq.docx
        • Size 510B
        • SHA256 05d0a5e24764a7c12f92740eadf66e4c0c8439735c93e7f1a12a1c1368379605
        • MD5 SHA1 SHA512

        wti.mp3

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\wti.mp3
        • Size 571B
        • SHA256 023b30250531d86401a9ba79651a2bea8ce8c9789e3ba256e0e2b27ce254c072
        • MD5 SHA1 SHA512

        xam.exe

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\xam.exe
        • Size 915KB
        • SHA256 8498900e57a490404e7ec4d8159bee29aed5852ae88bd484141780eaadb727bb
        • MD5 SHA1 SHA512 SSDEEP

        xbn.ico

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\xbn.ico
        • Size 561B
        • SHA256 7e6048af653319c41c69e2b3aa9607a4275e896472b5910522baf8624447426b
        • MD5 SHA1 SHA512

        xgv.txt

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\xgv.txt
        • Size 513B
        • SHA256 31cddfd1c5723db1120ad92b4c76ed2ba3e85feb6f73b3c88ad5593e37fd4578
        • MD5 SHA1 SHA512

        xrb.txt

        • Path C:\Users\Admin\AppData\Local\Temp\70346999\xrb.txt
        • Size 589B
        • SHA256 5eaf8d6b80a6859633b8316b2e1405debd21ed56f03270e5d1f18a4e7de682d5
        • MD5 SHA1 SHA512

        memory/4024-157-0x0000000000400000-0x0000000000443000-memory.dmp

        memory/4888-154-0x0000000000400000-0x000000000042C000-memory.dmp

        memory/4888-153-0x0000000000400000-0x000000000042C000-memory.dmp