Analysis

  • max time kernel
    85s
  • max time network
    104s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/03/2023, 11:00

General

  • Target

    c8473b315452d6948a111d3ee107a10d24cec7406140d8e37f7bd866a0ed80f7.exe

  • Size

    9.3MB

  • MD5

    5f843450b892af095fa6ecb261212c10

  • SHA1

    5e0fff4c75b1aa70457972a20ccba14b5ed6f9ad

  • SHA256

    c8473b315452d6948a111d3ee107a10d24cec7406140d8e37f7bd866a0ed80f7

  • SHA512

    0cfb8493850fbcb905148632094b1957ebf5dbebbd3b3de0c0e05d7b8cc2c8a0ef7ec785b2062f40eae457c33590c78aa52e4e5e6eb5cc6d5d53c5000e9707dd

  • SSDEEP

    98304:O0xNLNQWgAERBO59FQr58uXfRsM0xNLNQWgAERBO59FQr58uXf6PonPRGvpKOSB4:bxNufAVusxNufAVut8euMG

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 12 IoCs
  • Enumerates connected drives 3 TTPs 48 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c8473b315452d6948a111d3ee107a10d24cec7406140d8e37f7bd866a0ed80f7.exe
    "C:\Users\Admin\AppData\Local\Temp\c8473b315452d6948a111d3ee107a10d24cec7406140d8e37f7bd866a0ed80f7.exe"
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:1004
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3088
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 823A172959CB699C9F0FEABF9B978F8D C
      2⤵
      • Loads dropped DLL
      PID:4848

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_1004\background

    Filesize

    29KB

    MD5

    34363136d896a1de743489e2aff7d849

    SHA1

    2678a41eec6d6d7f3267347f5ea2f7ca770323bb

    SHA256

    ae4355bc29fc0b409605faf5c69664a97a44c914e855b474b24281d17b7dcb15

    SHA512

    2711c50013f9b763e2eb7eed136f120dbe71b45ed0669655b07393e75f4e704877e7af473133469a012fd13d6bc50f2f715e8244395061a0067a480778759448

  • C:\Users\Admin\AppData\Local\Temp\MSI7E1F.tmp

    Filesize

    436KB

    MD5

    5788efa607d26332d6d7f5e6a1f6bd6f

    SHA1

    e7749843cc3e89bc81649087de4ad44c93d48bc6

    SHA256

    9fc2608c9e5ef5a88dd91c82660fa297144ba6bbf4602140d638de7233a4625d

    SHA512

    ce472ca4f956da4160cfd9b9051455974e24dd8b23a0b7b197afd1f7552e37980809e523bedc0d4c2f4c9cb6ef300b221e6404e6e6a1b789b67756550ddd2104

  • C:\Users\Admin\AppData\Local\Temp\MSI7E1F.tmp

    Filesize

    436KB

    MD5

    5788efa607d26332d6d7f5e6a1f6bd6f

    SHA1

    e7749843cc3e89bc81649087de4ad44c93d48bc6

    SHA256

    9fc2608c9e5ef5a88dd91c82660fa297144ba6bbf4602140d638de7233a4625d

    SHA512

    ce472ca4f956da4160cfd9b9051455974e24dd8b23a0b7b197afd1f7552e37980809e523bedc0d4c2f4c9cb6ef300b221e6404e6e6a1b789b67756550ddd2104

  • C:\Users\Admin\AppData\Local\Temp\MSI7F29.tmp

    Filesize

    875KB

    MD5

    01ab8034f722cbac50b8bcfc36e5b2e8

    SHA1

    b25868af5713e37c398b712f19692edd7db2d858

    SHA256

    e5c41b1af4d865b1b4b09a9fcb99a1f6eb2b2a75b148f4390298aff1ea348689

    SHA512

    25e24e4d691b1fecc6991997ace400682bb812d48374f95a14e21a9045d7905f4630f4672e88b41afd7933b11fb81c10935e49aba337b15924cfc7e814ca2558

  • C:\Users\Admin\AppData\Local\Temp\MSI7F29.tmp

    Filesize

    875KB

    MD5

    01ab8034f722cbac50b8bcfc36e5b2e8

    SHA1

    b25868af5713e37c398b712f19692edd7db2d858

    SHA256

    e5c41b1af4d865b1b4b09a9fcb99a1f6eb2b2a75b148f4390298aff1ea348689

    SHA512

    25e24e4d691b1fecc6991997ace400682bb812d48374f95a14e21a9045d7905f4630f4672e88b41afd7933b11fb81c10935e49aba337b15924cfc7e814ca2558

  • C:\Users\Admin\AppData\Local\Temp\MSI845B.tmp

    Filesize

    575KB

    MD5

    8c1a778e0754301c97a660dbf3e8303b

    SHA1

    f489c45cde796de0d23ee862948f5e50379dee60

    SHA256

    000b773a448b107cbf3268fea3a0eec388daa71c5f911979c5d21f0cd8d6da54

    SHA512

    010e76ed659f73cc263ce9b2d2635d775b296c10e53ba133fba6aacde02ed409b19f4c4e2ba6df7730ddc8669c818e99773f25854a1916ccf8acf9e459482fea

  • C:\Users\Admin\AppData\Local\Temp\MSI845B.tmp

    Filesize

    575KB

    MD5

    8c1a778e0754301c97a660dbf3e8303b

    SHA1

    f489c45cde796de0d23ee862948f5e50379dee60

    SHA256

    000b773a448b107cbf3268fea3a0eec388daa71c5f911979c5d21f0cd8d6da54

    SHA512

    010e76ed659f73cc263ce9b2d2635d775b296c10e53ba133fba6aacde02ed409b19f4c4e2ba6df7730ddc8669c818e99773f25854a1916ccf8acf9e459482fea

  • C:\Users\Admin\AppData\Local\Temp\MSI84E8.tmp

    Filesize

    436KB

    MD5

    5788efa607d26332d6d7f5e6a1f6bd6f

    SHA1

    e7749843cc3e89bc81649087de4ad44c93d48bc6

    SHA256

    9fc2608c9e5ef5a88dd91c82660fa297144ba6bbf4602140d638de7233a4625d

    SHA512

    ce472ca4f956da4160cfd9b9051455974e24dd8b23a0b7b197afd1f7552e37980809e523bedc0d4c2f4c9cb6ef300b221e6404e6e6a1b789b67756550ddd2104

  • C:\Users\Admin\AppData\Local\Temp\MSI84E8.tmp

    Filesize

    436KB

    MD5

    5788efa607d26332d6d7f5e6a1f6bd6f

    SHA1

    e7749843cc3e89bc81649087de4ad44c93d48bc6

    SHA256

    9fc2608c9e5ef5a88dd91c82660fa297144ba6bbf4602140d638de7233a4625d

    SHA512

    ce472ca4f956da4160cfd9b9051455974e24dd8b23a0b7b197afd1f7552e37980809e523bedc0d4c2f4c9cb6ef300b221e6404e6e6a1b789b67756550ddd2104

  • C:\Users\Admin\AppData\Local\Temp\MSI84E8.tmp

    Filesize

    436KB

    MD5

    5788efa607d26332d6d7f5e6a1f6bd6f

    SHA1

    e7749843cc3e89bc81649087de4ad44c93d48bc6

    SHA256

    9fc2608c9e5ef5a88dd91c82660fa297144ba6bbf4602140d638de7233a4625d

    SHA512

    ce472ca4f956da4160cfd9b9051455974e24dd8b23a0b7b197afd1f7552e37980809e523bedc0d4c2f4c9cb6ef300b221e6404e6e6a1b789b67756550ddd2104

  • C:\Users\Admin\AppData\Local\Temp\MSI85B4.tmp

    Filesize

    436KB

    MD5

    5788efa607d26332d6d7f5e6a1f6bd6f

    SHA1

    e7749843cc3e89bc81649087de4ad44c93d48bc6

    SHA256

    9fc2608c9e5ef5a88dd91c82660fa297144ba6bbf4602140d638de7233a4625d

    SHA512

    ce472ca4f956da4160cfd9b9051455974e24dd8b23a0b7b197afd1f7552e37980809e523bedc0d4c2f4c9cb6ef300b221e6404e6e6a1b789b67756550ddd2104

  • C:\Users\Admin\AppData\Local\Temp\MSI85B4.tmp

    Filesize

    436KB

    MD5

    5788efa607d26332d6d7f5e6a1f6bd6f

    SHA1

    e7749843cc3e89bc81649087de4ad44c93d48bc6

    SHA256

    9fc2608c9e5ef5a88dd91c82660fa297144ba6bbf4602140d638de7233a4625d

    SHA512

    ce472ca4f956da4160cfd9b9051455974e24dd8b23a0b7b197afd1f7552e37980809e523bedc0d4c2f4c9cb6ef300b221e6404e6e6a1b789b67756550ddd2104

  • C:\Users\Admin\AppData\Local\Temp\MSI8623.tmp

    Filesize

    436KB

    MD5

    5788efa607d26332d6d7f5e6a1f6bd6f

    SHA1

    e7749843cc3e89bc81649087de4ad44c93d48bc6

    SHA256

    9fc2608c9e5ef5a88dd91c82660fa297144ba6bbf4602140d638de7233a4625d

    SHA512

    ce472ca4f956da4160cfd9b9051455974e24dd8b23a0b7b197afd1f7552e37980809e523bedc0d4c2f4c9cb6ef300b221e6404e6e6a1b789b67756550ddd2104

  • C:\Users\Admin\AppData\Local\Temp\MSI8623.tmp

    Filesize

    436KB

    MD5

    5788efa607d26332d6d7f5e6a1f6bd6f

    SHA1

    e7749843cc3e89bc81649087de4ad44c93d48bc6

    SHA256

    9fc2608c9e5ef5a88dd91c82660fa297144ba6bbf4602140d638de7233a4625d

    SHA512

    ce472ca4f956da4160cfd9b9051455974e24dd8b23a0b7b197afd1f7552e37980809e523bedc0d4c2f4c9cb6ef300b221e6404e6e6a1b789b67756550ddd2104

  • C:\Users\Admin\AppData\Local\Temp\MSI8691.tmp

    Filesize

    436KB

    MD5

    5788efa607d26332d6d7f5e6a1f6bd6f

    SHA1

    e7749843cc3e89bc81649087de4ad44c93d48bc6

    SHA256

    9fc2608c9e5ef5a88dd91c82660fa297144ba6bbf4602140d638de7233a4625d

    SHA512

    ce472ca4f956da4160cfd9b9051455974e24dd8b23a0b7b197afd1f7552e37980809e523bedc0d4c2f4c9cb6ef300b221e6404e6e6a1b789b67756550ddd2104

  • C:\Users\Admin\AppData\Local\Temp\MSI8691.tmp

    Filesize

    436KB

    MD5

    5788efa607d26332d6d7f5e6a1f6bd6f

    SHA1

    e7749843cc3e89bc81649087de4ad44c93d48bc6

    SHA256

    9fc2608c9e5ef5a88dd91c82660fa297144ba6bbf4602140d638de7233a4625d

    SHA512

    ce472ca4f956da4160cfd9b9051455974e24dd8b23a0b7b197afd1f7552e37980809e523bedc0d4c2f4c9cb6ef300b221e6404e6e6a1b789b67756550ddd2104

  • C:\Users\Admin\AppData\Local\Temp\MSI86F0.tmp

    Filesize

    436KB

    MD5

    5788efa607d26332d6d7f5e6a1f6bd6f

    SHA1

    e7749843cc3e89bc81649087de4ad44c93d48bc6

    SHA256

    9fc2608c9e5ef5a88dd91c82660fa297144ba6bbf4602140d638de7233a4625d

    SHA512

    ce472ca4f956da4160cfd9b9051455974e24dd8b23a0b7b197afd1f7552e37980809e523bedc0d4c2f4c9cb6ef300b221e6404e6e6a1b789b67756550ddd2104

  • C:\Users\Admin\AppData\Local\Temp\MSI86F0.tmp

    Filesize

    436KB

    MD5

    5788efa607d26332d6d7f5e6a1f6bd6f

    SHA1

    e7749843cc3e89bc81649087de4ad44c93d48bc6

    SHA256

    9fc2608c9e5ef5a88dd91c82660fa297144ba6bbf4602140d638de7233a4625d

    SHA512

    ce472ca4f956da4160cfd9b9051455974e24dd8b23a0b7b197afd1f7552e37980809e523bedc0d4c2f4c9cb6ef300b221e6404e6e6a1b789b67756550ddd2104

  • C:\Users\Admin\AppData\Local\Temp\MSI87AC.tmp

    Filesize

    875KB

    MD5

    01ab8034f722cbac50b8bcfc36e5b2e8

    SHA1

    b25868af5713e37c398b712f19692edd7db2d858

    SHA256

    e5c41b1af4d865b1b4b09a9fcb99a1f6eb2b2a75b148f4390298aff1ea348689

    SHA512

    25e24e4d691b1fecc6991997ace400682bb812d48374f95a14e21a9045d7905f4630f4672e88b41afd7933b11fb81c10935e49aba337b15924cfc7e814ca2558

  • C:\Users\Admin\AppData\Local\Temp\MSI87AC.tmp

    Filesize

    875KB

    MD5

    01ab8034f722cbac50b8bcfc36e5b2e8

    SHA1

    b25868af5713e37c398b712f19692edd7db2d858

    SHA256

    e5c41b1af4d865b1b4b09a9fcb99a1f6eb2b2a75b148f4390298aff1ea348689

    SHA512

    25e24e4d691b1fecc6991997ace400682bb812d48374f95a14e21a9045d7905f4630f4672e88b41afd7933b11fb81c10935e49aba337b15924cfc7e814ca2558

  • C:\Users\Admin\AppData\Local\Temp\MSI882A.tmp

    Filesize

    575KB

    MD5

    8c1a778e0754301c97a660dbf3e8303b

    SHA1

    f489c45cde796de0d23ee862948f5e50379dee60

    SHA256

    000b773a448b107cbf3268fea3a0eec388daa71c5f911979c5d21f0cd8d6da54

    SHA512

    010e76ed659f73cc263ce9b2d2635d775b296c10e53ba133fba6aacde02ed409b19f4c4e2ba6df7730ddc8669c818e99773f25854a1916ccf8acf9e459482fea

  • C:\Users\Admin\AppData\Local\Temp\MSI882A.tmp

    Filesize

    575KB

    MD5

    8c1a778e0754301c97a660dbf3e8303b

    SHA1

    f489c45cde796de0d23ee862948f5e50379dee60

    SHA256

    000b773a448b107cbf3268fea3a0eec388daa71c5f911979c5d21f0cd8d6da54

    SHA512

    010e76ed659f73cc263ce9b2d2635d775b296c10e53ba133fba6aacde02ed409b19f4c4e2ba6df7730ddc8669c818e99773f25854a1916ccf8acf9e459482fea

  • C:\Users\Admin\AppData\Local\Temp\MSI88B8.tmp

    Filesize

    436KB

    MD5

    5788efa607d26332d6d7f5e6a1f6bd6f

    SHA1

    e7749843cc3e89bc81649087de4ad44c93d48bc6

    SHA256

    9fc2608c9e5ef5a88dd91c82660fa297144ba6bbf4602140d638de7233a4625d

    SHA512

    ce472ca4f956da4160cfd9b9051455974e24dd8b23a0b7b197afd1f7552e37980809e523bedc0d4c2f4c9cb6ef300b221e6404e6e6a1b789b67756550ddd2104

  • C:\Users\Admin\AppData\Local\Temp\MSI88B8.tmp

    Filesize

    436KB

    MD5

    5788efa607d26332d6d7f5e6a1f6bd6f

    SHA1

    e7749843cc3e89bc81649087de4ad44c93d48bc6

    SHA256

    9fc2608c9e5ef5a88dd91c82660fa297144ba6bbf4602140d638de7233a4625d

    SHA512

    ce472ca4f956da4160cfd9b9051455974e24dd8b23a0b7b197afd1f7552e37980809e523bedc0d4c2f4c9cb6ef300b221e6404e6e6a1b789b67756550ddd2104

  • C:\Users\Admin\AppData\Local\Temp\MSI8926.tmp

    Filesize

    436KB

    MD5

    5788efa607d26332d6d7f5e6a1f6bd6f

    SHA1

    e7749843cc3e89bc81649087de4ad44c93d48bc6

    SHA256

    9fc2608c9e5ef5a88dd91c82660fa297144ba6bbf4602140d638de7233a4625d

    SHA512

    ce472ca4f956da4160cfd9b9051455974e24dd8b23a0b7b197afd1f7552e37980809e523bedc0d4c2f4c9cb6ef300b221e6404e6e6a1b789b67756550ddd2104

  • C:\Users\Admin\AppData\Local\Temp\MSI8926.tmp

    Filesize

    436KB

    MD5

    5788efa607d26332d6d7f5e6a1f6bd6f

    SHA1

    e7749843cc3e89bc81649087de4ad44c93d48bc6

    SHA256

    9fc2608c9e5ef5a88dd91c82660fa297144ba6bbf4602140d638de7233a4625d

    SHA512

    ce472ca4f956da4160cfd9b9051455974e24dd8b23a0b7b197afd1f7552e37980809e523bedc0d4c2f4c9cb6ef300b221e6404e6e6a1b789b67756550ddd2104

  • C:\Users\Admin\AppData\Roaming\xiaoqi\RGO 1.2.9\install\RGO.msi

    Filesize

    2.5MB

    MD5

    756a59a167411449b2d189e5665c432d

    SHA1

    9089578ea73a7ab005a6b1a368fc264cc1a15b8e

    SHA256

    150936f3f8fdbc61791f9669f79920eb317bd23a47d751b7e86d70ccce4bb6c1

    SHA512

    f86b66d8f024b514b0eb277f6b59ffbd2ae33c41def4b2a27498099fd48543ed762289a7221d0f3dbaf59947a283d23b39bda4bbddf78f32e5031005d4cd2695