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Analysis

  • max time kernel
    69s
  • max time network
    73s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    17/03/2023, 16:53

Errors

Reason
Machine shutdown

General

  • Target

    setup.exe

  • Size

    4.0MB

  • MD5

    de9e298b50913ea7d3d8512e36ba7eb4

  • SHA1

    c4e34ed9bb50e283a8bdddb1556cee965346bde4

  • SHA256

    7ff48e4483bb80637c0b2c5eccfdd6dc13db14c34e0a492408adad27b864ded2

  • SHA512

    3849b51ef096385c7aa17d5b6da7b0f4239c2daca00b4b555bb7ea44711555e3e002f99055ce29de2a19a566d6f9ee3033e790267e306613ba9bbd8a4f5597e6

  • SSDEEP

    98304:xZ1hCFd+mS9C+WxoM8CtkskTNfNZ2ynS9KGqCS0vYW:xZrCFda9CZx0vZ2y/4SzW

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 9 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates connected drives 3 TTPs 24 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies data under HKEY_USERS 15 IoCs
  • Modifies registry class 31 IoCs
  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1852
    • C:\Users\Admin\AppData\Local\Temp\is-PQUE7.tmp\setup.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-PQUE7.tmp\setup.tmp" /SL5="$80054,3687301,168448,C:\Users\Admin\AppData\Local\Temp\setup.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Enumerates connected drives
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4436
      • C:\Cities Skylines Campus\unins000.exe
        "C:\Cities Skylines Campus\unins000.exe" /VERYSILENT
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:4680
        • C:\Users\Admin\AppData\Local\Temp\_iu14D2N.tmp
          "C:\Users\Admin\AppData\Local\Temp\_iu14D2N.tmp" /SECONDPHASE="C:\Cities Skylines Campus\unins000.exe" /FIRSTPHASEWND=$30222 /VERYSILENT
          4⤵
          • Executes dropped EXE
          • Suspicious use of FindShellTrayWindow
          PID:708
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x3b4
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3560
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0 /state0:0xa3ad2055 /state1:0x41c64e6d
    1⤵
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Suspicious use of SetWindowsHookEx
    PID:5052

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Cities Skylines Campus\unins000.dat

    Filesize

    90KB

    MD5

    0aebaaf2c2467a9997179873b019bdab

    SHA1

    ddaff9ac7377575487adf7746a61aa82c4237fb7

    SHA256

    202d0293d8c5bf8f9a62c6e5e7f095b8bf4d82ba407164b2093b9d227b0ec078

    SHA512

    6de27bef21be6fc34e59fe9c028583818e6982cdc8e56e34fecf936c8b9573a4158590632379304e70625fc4b2bfdf57753bc75ce9917630f99d4eec7bf66880

  • C:\Cities Skylines Campus\unins000.exe

    Filesize

    1.5MB

    MD5

    173873241aee86df006a97971fbc31d6

    SHA1

    243c4b1c282edb39d1ac77698f071a19da5364cc

    SHA256

    7f52ecac8e649f140444bd12e837841e12636ae23edd7ef0b20a8b9e577d04f4

    SHA512

    847946aa2664a431049a860fe39d14d18be11c9b40e198d0e45f4dbf1ffb983ec7caef232ee5c5ebbf780ec2020b4c131d7f22d594de5a835cd9764cec5b018a

  • C:\Cities Skylines Campus\unins000.exe

    Filesize

    1.5MB

    MD5

    173873241aee86df006a97971fbc31d6

    SHA1

    243c4b1c282edb39d1ac77698f071a19da5364cc

    SHA256

    7f52ecac8e649f140444bd12e837841e12636ae23edd7ef0b20a8b9e577d04f4

    SHA512

    847946aa2664a431049a860fe39d14d18be11c9b40e198d0e45f4dbf1ffb983ec7caef232ee5c5ebbf780ec2020b4c131d7f22d594de5a835cd9764cec5b018a

  • C:\Users\Admin\AppData\Local\Temp\_iu14D2N.tmp

    Filesize

    1.5MB

    MD5

    173873241aee86df006a97971fbc31d6

    SHA1

    243c4b1c282edb39d1ac77698f071a19da5364cc

    SHA256

    7f52ecac8e649f140444bd12e837841e12636ae23edd7ef0b20a8b9e577d04f4

    SHA512

    847946aa2664a431049a860fe39d14d18be11c9b40e198d0e45f4dbf1ffb983ec7caef232ee5c5ebbf780ec2020b4c131d7f22d594de5a835cd9764cec5b018a

  • C:\Users\Admin\AppData\Local\Temp\_iu14D2N.tmp

    Filesize

    1.5MB

    MD5

    173873241aee86df006a97971fbc31d6

    SHA1

    243c4b1c282edb39d1ac77698f071a19da5364cc

    SHA256

    7f52ecac8e649f140444bd12e837841e12636ae23edd7ef0b20a8b9e577d04f4

    SHA512

    847946aa2664a431049a860fe39d14d18be11c9b40e198d0e45f4dbf1ffb983ec7caef232ee5c5ebbf780ec2020b4c131d7f22d594de5a835cd9764cec5b018a

  • C:\Users\Admin\AppData\Local\Temp\_iu14D2N.tmp

    Filesize

    1.5MB

    MD5

    173873241aee86df006a97971fbc31d6

    SHA1

    243c4b1c282edb39d1ac77698f071a19da5364cc

    SHA256

    7f52ecac8e649f140444bd12e837841e12636ae23edd7ef0b20a8b9e577d04f4

    SHA512

    847946aa2664a431049a860fe39d14d18be11c9b40e198d0e45f4dbf1ffb983ec7caef232ee5c5ebbf780ec2020b4c131d7f22d594de5a835cd9764cec5b018a

  • C:\Users\Admin\AppData\Local\Temp\is-7TM19.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • C:\Users\Admin\AppData\Local\Temp\is-PQUE7.tmp\setup.tmp

    Filesize

    1.5MB

    MD5

    78ca3ba9a7390bce0e7d5e2b0bb762d6

    SHA1

    eb4e539127aece6c6fa4d2feafec71c46ed51358

    SHA256

    1bc8ec2f907e8a21f483c205ef1c4751927b102e26ea132cc052801f7aae30bc

    SHA512

    1295ffbd1524e47906421865a7b5e86b75e48e033f2bd7bb9e8716de3202869b78d552230936482d95addb2614886f2ccfe43b32870135f2604078654b13f6dd

  • C:\Users\Admin\AppData\Local\Temp\is-PQUE7.tmp\setup.tmp

    Filesize

    1.5MB

    MD5

    78ca3ba9a7390bce0e7d5e2b0bb762d6

    SHA1

    eb4e539127aece6c6fa4d2feafec71c46ed51358

    SHA256

    1bc8ec2f907e8a21f483c205ef1c4751927b102e26ea132cc052801f7aae30bc

    SHA512

    1295ffbd1524e47906421865a7b5e86b75e48e033f2bd7bb9e8716de3202869b78d552230936482d95addb2614886f2ccfe43b32870135f2604078654b13f6dd

  • \Users\Admin\AppData\Local\Temp\is-93SD4.tmp\BASS.dll

    Filesize

    107KB

    MD5

    c0b11a7e60f69241ddcb278722ab962f

    SHA1

    ff855961eb5ed8779498915bab3d642044fc9bb1

    SHA256

    a8d979460e970e84eacce36b8a68ae5f6b9cc0fe16e05a6209b4ead52b81b021

    SHA512

    cb040aca6592310bffb72c898b8eb3ca8a46ff2df50212634c637593c58683c8ab62e0188da7aea362e1b063ae5db55cf4bf474295922af0ab94a526465cc472

  • \Users\Admin\AppData\Local\Temp\is-93SD4.tmp\ISDone.dll

    Filesize

    446KB

    MD5

    dce6d68da86f44ba0cb70fa7718e2e84

    SHA1

    58cd39196abfc70b5b9bcc964f41a21024a61480

    SHA256

    b9bdc4a0309aa47613a7b5a680c55839aa7ba28e28f96e6b9316d4d5fe1dbe9d

    SHA512

    bd2f559640b63a46e15a2af90719c10e53e1c30020685163ed6b3bb669197d20d5dd76c7fd1052cf0841e3e1fdbd5a365a4bdb519d2f8fcad9122e77d923e8d6

  • \Users\Admin\AppData\Local\Temp\is-93SD4.tmp\ISDone.dll

    Filesize

    446KB

    MD5

    dce6d68da86f44ba0cb70fa7718e2e84

    SHA1

    58cd39196abfc70b5b9bcc964f41a21024a61480

    SHA256

    b9bdc4a0309aa47613a7b5a680c55839aa7ba28e28f96e6b9316d4d5fe1dbe9d

    SHA512

    bd2f559640b63a46e15a2af90719c10e53e1c30020685163ed6b3bb669197d20d5dd76c7fd1052cf0841e3e1fdbd5a365a4bdb519d2f8fcad9122e77d923e8d6

  • \Users\Admin\AppData\Local\Temp\is-93SD4.tmp\VclStylesInno.dll

    Filesize

    1.9MB

    MD5

    64101d65027abe80025028af0cfdb6b3

    SHA1

    ad1fa0b6f9abd2df8193ace3c058c6aab6565a2f

    SHA256

    c2debfb2a38bc839365f000878fa4561ddebf4955616feeb812d5adf3094b721

    SHA512

    58caf74ec58dd9a0e7ab3ff11ba89622376ff165cef225c00597ba0522adc42910f53c7b5e2f29fa72ab236b3c4347483fe960acb4f7f9c796162fd6a80b0ab8

  • \Users\Admin\AppData\Local\Temp\is-93SD4.tmp\VclStylesInno.dll

    Filesize

    1.9MB

    MD5

    64101d65027abe80025028af0cfdb6b3

    SHA1

    ad1fa0b6f9abd2df8193ace3c058c6aab6565a2f

    SHA256

    c2debfb2a38bc839365f000878fa4561ddebf4955616feeb812d5adf3094b721

    SHA512

    58caf74ec58dd9a0e7ab3ff11ba89622376ff165cef225c00597ba0522adc42910f53c7b5e2f29fa72ab236b3c4347483fe960acb4f7f9c796162fd6a80b0ab8

  • \Users\Admin\AppData\Local\Temp\is-93SD4.tmp\bp.dll

    Filesize

    129KB

    MD5

    70cd1d226553f3c0546664d76373fe67

    SHA1

    509d03b6fce1e35b6e848ae88af52b7b9ff42d48

    SHA256

    65a7e7fb213007ba2e285bb2c3e2df1a553990a2a3e26a0a6591f01ce6c87bc0

    SHA512

    5b2487bfffb26ff76988f175e4aa97f7ae83b9dd747bd61ae7d3b338f04447a345186a715bfe0bb86c07cd5c3c829540fc4099254cfee20d873700573ef5826f

  • \Users\Admin\AppData\Local\Temp\is-93SD4.tmp\bp.dll

    Filesize

    129KB

    MD5

    70cd1d226553f3c0546664d76373fe67

    SHA1

    509d03b6fce1e35b6e848ae88af52b7b9ff42d48

    SHA256

    65a7e7fb213007ba2e285bb2c3e2df1a553990a2a3e26a0a6591f01ce6c87bc0

    SHA512

    5b2487bfffb26ff76988f175e4aa97f7ae83b9dd747bd61ae7d3b338f04447a345186a715bfe0bb86c07cd5c3c829540fc4099254cfee20d873700573ef5826f

  • \Users\Admin\AppData\Local\Temp\is-93SD4.tmp\wintb.dll

    Filesize

    27KB

    MD5

    39a339e9c9ecc529202508c9c89a9956

    SHA1

    92e697882abb90cba6a783aef98d3d05deb8e4b9

    SHA256

    88160915cd065e25bc0b9b89099663ccbcca606a5707a28a5df12e9c118d4f16

    SHA512

    b96e3bac6da4e3812f09d21d575642beac47338c026f3bc116d42b09cfb492b1e51cc74cbb9d1724e744ec2129619b196247ca1ddc03d8c0a27a2613890cbef3

  • \Users\Admin\AppData\Local\Temp\is-93SD4.tmp\wintb.dll

    Filesize

    27KB

    MD5

    39a339e9c9ecc529202508c9c89a9956

    SHA1

    92e697882abb90cba6a783aef98d3d05deb8e4b9

    SHA256

    88160915cd065e25bc0b9b89099663ccbcca606a5707a28a5df12e9c118d4f16

    SHA512

    b96e3bac6da4e3812f09d21d575642beac47338c026f3bc116d42b09cfb492b1e51cc74cbb9d1724e744ec2129619b196247ca1ddc03d8c0a27a2613890cbef3

  • memory/708-279-0x00000000005F0000-0x00000000005F1000-memory.dmp

    Filesize

    4KB

  • memory/1852-119-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/1852-221-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/4436-151-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-186-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-154-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-152-0x0000000003580000-0x0000000003581000-memory.dmp

    Filesize

    4KB

  • memory/4436-156-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-155-0x0000000003590000-0x0000000003591000-memory.dmp

    Filesize

    4KB

  • memory/4436-157-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-159-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-162-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-161-0x0000000009A20000-0x0000000009A21000-memory.dmp

    Filesize

    4KB

  • memory/4436-163-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-160-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-158-0x0000000009A10000-0x0000000009A11000-memory.dmp

    Filesize

    4KB

  • memory/4436-164-0x0000000009A30000-0x0000000009A31000-memory.dmp

    Filesize

    4KB

  • memory/4436-165-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-166-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-167-0x0000000009A40000-0x0000000009A41000-memory.dmp

    Filesize

    4KB

  • memory/4436-169-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-170-0x0000000009A50000-0x0000000009A51000-memory.dmp

    Filesize

    4KB

  • memory/4436-168-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-171-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-172-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-173-0x0000000009A60000-0x0000000009A61000-memory.dmp

    Filesize

    4KB

  • memory/4436-174-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-175-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-176-0x0000000009A70000-0x0000000009A71000-memory.dmp

    Filesize

    4KB

  • memory/4436-177-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-178-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-179-0x0000000009A80000-0x0000000009A81000-memory.dmp

    Filesize

    4KB

  • memory/4436-180-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-181-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-182-0x0000000009A90000-0x0000000009A91000-memory.dmp

    Filesize

    4KB

  • memory/4436-183-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-153-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-185-0x0000000009AA0000-0x0000000009AA1000-memory.dmp

    Filesize

    4KB

  • memory/4436-187-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-192-0x0000000009AB0000-0x0000000009B26000-memory.dmp

    Filesize

    472KB

  • memory/4436-150-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-149-0x0000000003570000-0x0000000003571000-memory.dmp

    Filesize

    4KB

  • memory/4436-184-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-148-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-199-0x0000000073560000-0x00000000735B0000-memory.dmp

    Filesize

    320KB

  • memory/4436-147-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-146-0x0000000003560000-0x0000000003561000-memory.dmp

    Filesize

    4KB

  • memory/4436-206-0x0000000009B30000-0x0000000009B59000-memory.dmp

    Filesize

    164KB

  • memory/4436-210-0x0000000009B30000-0x0000000009B48000-memory.dmp

    Filesize

    96KB

  • memory/4436-145-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-214-0x000000000B500000-0x000000000B510000-memory.dmp

    Filesize

    64KB

  • memory/4436-217-0x0000000002510000-0x0000000002511000-memory.dmp

    Filesize

    4KB

  • memory/4436-144-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-218-0x000000000B4F0000-0x000000000B4F1000-memory.dmp

    Filesize

    4KB

  • memory/4436-143-0x0000000003550000-0x0000000003551000-memory.dmp

    Filesize

    4KB

  • memory/4436-222-0x0000000000400000-0x0000000000589000-memory.dmp

    Filesize

    1.5MB

  • memory/4436-223-0x00000000096E0000-0x0000000009905000-memory.dmp

    Filesize

    2.1MB

  • memory/4436-224-0x0000000009AB0000-0x0000000009B26000-memory.dmp

    Filesize

    472KB

  • memory/4436-227-0x00000000022E0000-0x00000000022E1000-memory.dmp

    Filesize

    4KB

  • memory/4436-228-0x0000000009B30000-0x0000000009B48000-memory.dmp

    Filesize

    96KB

  • memory/4436-229-0x0000000002510000-0x0000000002511000-memory.dmp

    Filesize

    4KB

  • memory/4436-142-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-141-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-140-0x0000000003540000-0x0000000003541000-memory.dmp

    Filesize

    4KB

  • memory/4436-138-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-139-0x00000000022E0000-0x00000000022E1000-memory.dmp

    Filesize

    4KB

  • memory/4436-136-0x0000000003530000-0x0000000003531000-memory.dmp

    Filesize

    4KB

  • memory/4436-137-0x00000000033E0000-0x0000000003520000-memory.dmp

    Filesize

    1.2MB

  • memory/4436-133-0x00000000096E0000-0x0000000009905000-memory.dmp

    Filesize

    2.1MB