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Analysis

  • max time kernel
    151s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 12:06

General

  • Target

    cd362194b28b1129438f775345081e48437371d97133a4050ffc86338abdf87c.exe

  • Size

    536KB

  • MD5

    8d8480a26de222eaad29882ed688f472

  • SHA1

    e385ebed402c5fdc8a797354a2f5c51f9487c1a8

  • SHA256

    cd362194b28b1129438f775345081e48437371d97133a4050ffc86338abdf87c

  • SHA512

    1ef275cc2f9e2e651e1792b57c332c86c6bbef3cc33f7ea8f4d2d55eeafd49c4fbf1a29b7db20ad434bc5ef3174d517dbd8611841c210a82951a805d13551adf

  • SSDEEP

    12288:Hhf0Bs9bDDq9huzJgIJzgXaEw9Stu/aB9a/Okx2LIa:HdQyDLzJTveuK0/Okx2LF

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 6 IoCs

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

  • Unexpected DNS network traffic destination 4 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 13 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:3412
    • C:\Users\Admin\AppData\Local\Temp\cd362194b28b1129438f775345081e48437371d97133a4050ffc86338abdf87c.exe
      "C:\Users\Admin\AppData\Local\Temp\cd362194b28b1129438f775345081e48437371d97133a4050ffc86338abdf87c.exe"
      2⤵
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2664

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046

    Filesize

    1KB

    MD5

    fea30b5dc23230b33de9328e0234fd28

    SHA1

    b2e00f3b1f16a6f6a20697959f91836ec8abc3da

    SHA256

    646f6414abe0518c898831bd02b332cd22e1b6386c89733e36e68c4adecf7876

    SHA512

    e059cd42f0ecf14519b225dd343404c82e96c3c2d84765d779021240c258fbcc186968bbb1995efb12a8687c6e6e6b4cc67c5148a265eba0e61815d48ad91ebc

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D440AC65793A7BBE167BE882B99F465E

    Filesize

    938B

    MD5

    f4704e4373e961459bb62a5d06d36a06

    SHA1

    3ae524d2f6b5ec83c20e378d6e0c5764e276d9d4

    SHA256

    daed1871001185edccf1eae9d71fee0db26cfbcffffa910513487d72bf6dcde6

    SHA512

    9cbf66f8d992103dbd4277904ce18c3601783d8afab937fcf8bb85d6f70b47511318413bd72f5555aeac4248ba033eeb26aeba4023552678c00e9a8b45d56ef4

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046

    Filesize

    502B

    MD5

    d5ebf05059b6f67696f45b2d924bba2a

    SHA1

    3e014ea0b4f7aa89e8324964bb8be44cdd02848e

    SHA256

    74b7752871498001bed382289f0d06a4a34c87ef2016a2be1d40deab2e1d7cea

    SHA512

    62290343c739293c5f39ffcfe95eef4d277578c3ea2cd4531e52af30b7a0c5b5ea0b66b764d7b3af3e78720fc63bec6b31067460ca2b6928bd5139219f556034

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D440AC65793A7BBE167BE882B99F465E

    Filesize

    520B

    MD5

    e1ab3ec7c9014dccbbe0b9f5e96124bd

    SHA1

    d7c69988332dc1ec753f0c6ee859967470629858

    SHA256

    cb7d4fff88dbe9540a53f03f430413140df78140290fce09631391432d0e1b87

    SHA512

    044569181feff0d4fea41a16c681fa02d4d320772a7371b3262609cd57e9818fbe2f075d9747fb45629b9ba31b180356d81a71081d2686d259d811e8aa3ba966

  • memory/2664-25-0x0000000000E10000-0x0000000000F12000-memory.dmp

    Filesize

    1.0MB

  • memory/2664-11-0x0000000000E10000-0x0000000000F12000-memory.dmp

    Filesize

    1.0MB

  • memory/2664-0-0x0000000000E10000-0x0000000000F12000-memory.dmp

    Filesize

    1.0MB

  • memory/2664-26-0x0000000000E10000-0x0000000000F12000-memory.dmp

    Filesize

    1.0MB

  • memory/2664-33-0x0000000000E10000-0x0000000000F12000-memory.dmp

    Filesize

    1.0MB

  • memory/2664-46-0x0000000000E10000-0x0000000000F12000-memory.dmp

    Filesize

    1.0MB

  • memory/3412-4-0x00000000034C0000-0x00000000034C3000-memory.dmp

    Filesize

    12KB

  • memory/3412-16-0x0000000003800000-0x0000000003879000-memory.dmp

    Filesize

    484KB

  • memory/3412-5-0x0000000003800000-0x0000000003879000-memory.dmp

    Filesize

    484KB

  • memory/3412-7-0x0000000003800000-0x0000000003879000-memory.dmp

    Filesize

    484KB

  • memory/3412-6-0x00000000034C0000-0x00000000034C3000-memory.dmp

    Filesize

    12KB

  • memory/3412-3-0x00000000034C0000-0x00000000034C3000-memory.dmp

    Filesize

    12KB