Analysis

  • max time kernel
    45s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    26-05-2023 20:27

General

  • Target

    Pizza.Tower.v1.0.311/_Redist/_Redist/vcredist2005_x64.exe

  • Size

    3.1MB

  • MD5

    abde5e0a22a46434bd0df652a63fff44

  • SHA1

    c5088da4be3f72b4af2f3156893bf1d2b1f6f6ec

  • SHA256

    b1cbcde3791e0b1c6df3def43d8c05035c60fe2f6a2d8ba091abb4509fb43ef1

  • SHA512

    4ebd8971dea1efb9a72fee071694da7c9d8c797b3564cec7e0044d24b01a13009013f4a43719b7e223214a6c43d50d56790751b9e91cd324d40809bf0d605d9f

  • SSDEEP

    49152:RVgGXsOTkzq69oXxerpduZ6xJftGEkU0oEBL/txTroHENHTpPE6fIr6VAVP04PLJ:R7XFcDehoLtXEBv11TqZl04P5PqE

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Enumerates connected drives 3 TTPs 48 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 1 IoCs
  • Drops file in Windows directory 59 IoCs
  • Modifies data under HKEY_USERS 46 IoCs
  • Modifies registry class 56 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\Pizza.Tower.v1.0.311\_Redist\_Redist\vcredist2005_x64.exe
    "C:\Users\Admin\AppData\Local\Temp\Pizza.Tower.v1.0.311\_Redist\_Redist\vcredist2005_x64.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1600
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\VCREDI~2.EXE
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\VCREDI~2.EXE
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1612
      • C:\Windows\SysWOW64\msiexec.exe
        msiexec /i vcredist.msi
        3⤵
        • Enumerates connected drives
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        PID:1476
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1632
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding FC5EA418B1479F710E1BDFCFDC77D931
      2⤵
      • Loads dropped DLL
      PID:572
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:624
  • C:\Windows\system32\DrvInst.exe
    DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "00000000000002CC" "00000000000005A8"
    1⤵
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Suspicious use of AdjustPrivilegeToken
    PID:1628

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    8633a7fcbad00ab06369cc9d43c19826

    SHA1

    1dd1673f497bd70646b413d2d3e06290b41869d2

    SHA256

    10aa70e3ff673463659d547838a545075caa75c59f61377b087cb95143dee0d6

    SHA512

    531821e5937f4b65ee68d8416da93c5f48c0706beb2ecf1196e74bf7f3a1f3e82c8a55e093c2c422acf72f05e3c47e79c069303726adc73d6e6e4959084797a9

  • C:\Users\Admin\AppData\Local\Temp\CabE4C4.tmp

    Filesize

    61KB

    MD5

    fc4666cbca561e864e7fdf883a9e6661

    SHA1

    2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

    SHA256

    10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

    SHA512

    c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\VCREDI~2.EXE

    Filesize

    3.0MB

    MD5

    5734983a4cb513efbcccc357641c4d7c

    SHA1

    5650512cd0c8ae451032a795a4e881c9cdc50776

    SHA256

    bfc68a9e609ee8a850c21be8c459b99f09e34309b8113e43b12be7a27f0b445a

    SHA512

    93da04b2f7a3f64dca8c2c5b4c62be1ba867e46424130af19f9f88e668fd6ee10db354ed3921605df936a1248be51fe8e8612f9542b01de3e0ef54be3356f2a8

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\VCREDI~2.EXE

    Filesize

    3.0MB

    MD5

    5734983a4cb513efbcccc357641c4d7c

    SHA1

    5650512cd0c8ae451032a795a4e881c9cdc50776

    SHA256

    bfc68a9e609ee8a850c21be8c459b99f09e34309b8113e43b12be7a27f0b445a

    SHA512

    93da04b2f7a3f64dca8c2c5b4c62be1ba867e46424130af19f9f88e668fd6ee10db354ed3921605df936a1248be51fe8e8612f9542b01de3e0ef54be3356f2a8

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vcredis1.cab

    Filesize

    312KB

    MD5

    0aa0da68a91e9133715d9cde2a180ffb

    SHA1

    892e941bed49b3404dad2aa33cd36b708e1443a9

    SHA256

    64570910e03c337d4e1f8ab1b9fb8e4dc46fdccb93857a1e9c73b296c6850fe0

    SHA512

    247dc48b39844fcfbfd46ef8eb1c72375b183f2d54361f5fe857d3a1b7275145cd0a9be8f287e037b46912a496a39a8855c20a63a8c663b60fc620b0b35e2313

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vcredist.msi

    Filesize

    3.0MB

    MD5

    391dddd564a9e8a20576fe05e5e1f25b

    SHA1

    84f17830075abea6e6a369dee6b93ac16a71f025

    SHA256

    a9a8dac04e3b38c2f8d33ee7cf6d658fa4ea089bbf9f4014eb61b9d5de7dc6a2

    SHA512

    10358d52620178296c9033b257db960d3bf9b1219fa5b6f02f1173234686930616da708c5ac051b0c0c8892b3b66164093fc64698de43e56cf3b6f1d875e418f

  • C:\Windows\Installer\6ce476.msi

    Filesize

    3.0MB

    MD5

    391dddd564a9e8a20576fe05e5e1f25b

    SHA1

    84f17830075abea6e6a369dee6b93ac16a71f025

    SHA256

    a9a8dac04e3b38c2f8d33ee7cf6d658fa4ea089bbf9f4014eb61b9d5de7dc6a2

    SHA512

    10358d52620178296c9033b257db960d3bf9b1219fa5b6f02f1173234686930616da708c5ac051b0c0c8892b3b66164093fc64698de43e56cf3b6f1d875e418f

  • C:\Windows\Installer\MSIEABF.tmp

    Filesize

    28KB

    MD5

    85221b3bcba8dbe4b4a46581aa49f760

    SHA1

    746645c92594bfc739f77812d67cfd85f4b92474

    SHA256

    f6e34a4550e499346f5ab1d245508f16bf765ff24c4988984b89e049ca55737f

    SHA512

    060e35c4de14a03a2cda313f968e372291866cc4acd59977d7a48ac3745494abc54df83fff63cf30be4e10ff69a3b3c8b6c38f43ebd2a8d23d6c86fbee7ba87d

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\VCREDI~2.EXE

    Filesize

    3.0MB

    MD5

    5734983a4cb513efbcccc357641c4d7c

    SHA1

    5650512cd0c8ae451032a795a4e881c9cdc50776

    SHA256

    bfc68a9e609ee8a850c21be8c459b99f09e34309b8113e43b12be7a27f0b445a

    SHA512

    93da04b2f7a3f64dca8c2c5b4c62be1ba867e46424130af19f9f88e668fd6ee10db354ed3921605df936a1248be51fe8e8612f9542b01de3e0ef54be3356f2a8

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\VCREDI~2.EXE

    Filesize

    3.0MB

    MD5

    5734983a4cb513efbcccc357641c4d7c

    SHA1

    5650512cd0c8ae451032a795a4e881c9cdc50776

    SHA256

    bfc68a9e609ee8a850c21be8c459b99f09e34309b8113e43b12be7a27f0b445a

    SHA512

    93da04b2f7a3f64dca8c2c5b4c62be1ba867e46424130af19f9f88e668fd6ee10db354ed3921605df936a1248be51fe8e8612f9542b01de3e0ef54be3356f2a8

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\VCREDI~2.EXE

    Filesize

    3.0MB

    MD5

    5734983a4cb513efbcccc357641c4d7c

    SHA1

    5650512cd0c8ae451032a795a4e881c9cdc50776

    SHA256

    bfc68a9e609ee8a850c21be8c459b99f09e34309b8113e43b12be7a27f0b445a

    SHA512

    93da04b2f7a3f64dca8c2c5b4c62be1ba867e46424130af19f9f88e668fd6ee10db354ed3921605df936a1248be51fe8e8612f9542b01de3e0ef54be3356f2a8

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\VCREDI~2.EXE

    Filesize

    3.0MB

    MD5

    5734983a4cb513efbcccc357641c4d7c

    SHA1

    5650512cd0c8ae451032a795a4e881c9cdc50776

    SHA256

    bfc68a9e609ee8a850c21be8c459b99f09e34309b8113e43b12be7a27f0b445a

    SHA512

    93da04b2f7a3f64dca8c2c5b4c62be1ba867e46424130af19f9f88e668fd6ee10db354ed3921605df936a1248be51fe8e8612f9542b01de3e0ef54be3356f2a8

  • \Windows\Installer\MSIEABF.tmp

    Filesize

    28KB

    MD5

    85221b3bcba8dbe4b4a46581aa49f760

    SHA1

    746645c92594bfc739f77812d67cfd85f4b92474

    SHA256

    f6e34a4550e499346f5ab1d245508f16bf765ff24c4988984b89e049ca55737f

    SHA512

    060e35c4de14a03a2cda313f968e372291866cc4acd59977d7a48ac3745494abc54df83fff63cf30be4e10ff69a3b3c8b6c38f43ebd2a8d23d6c86fbee7ba87d