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Analysis

  • max time kernel
    179s
  • max time network
    187s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/12/2022, 04:00

General

  • Target

    6aa624b808202fee7bcdee0696660f1bdb8df18e6f48262ece755f46aaa7f0d7.exe

  • Size

    1022KB

  • MD5

    09784e23ae859a2865341f43d58b0d12

  • SHA1

    00cbb533beb0ff335edc579785f55bcb5d92d4b0

  • SHA256

    6aa624b808202fee7bcdee0696660f1bdb8df18e6f48262ece755f46aaa7f0d7

  • SHA512

    80748f562009b9b9207acbdd60573446fad3e288f72ebe469dc71e097d6a58550a9782d73307c9a8b00a82a839642cca9dae9684316748b01b13eeb364295074

  • SSDEEP

    24576:f20+SiOFktuDrWBTa5sdymqOwjU6cl+uaJgXC75ld1qSVpcqm:f2XBCrQaeYFbjQl+uaBd1qapcqm

Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Executes dropped EXE 7 IoCs
  • Sets DLL path for service in the registry 2 TTPs 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Drops file in System32 directory 7 IoCs
  • Drops file in Program Files directory 15 IoCs
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6aa624b808202fee7bcdee0696660f1bdb8df18e6f48262ece755f46aaa7f0d7.exe
    "C:\Users\Admin\AppData\Local\Temp\6aa624b808202fee7bcdee0696660f1bdb8df18e6f48262ece755f46aaa7f0d7.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1440
    • C:\Users\Admin\AppData\Local\Temp\is-J5705.tmp\6aa624b808202fee7bcdee0696660f1bdb8df18e6f48262ece755f46aaa7f0d7.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-J5705.tmp\6aa624b808202fee7bcdee0696660f1bdb8df18e6f48262ece755f46aaa7f0d7.tmp" /SL5="$801C4,801189,54272,C:\Users\Admin\AppData\Local\Temp\6aa624b808202fee7bcdee0696660f1bdb8df18e6f48262ece755f46aaa7f0d7.exe"
      2⤵
      • Drops file in Drivers directory
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3264
      • C:\Program Files (x86)\baidu\msfsg.exe
        "C:\Program Files (x86)\baidu\msfsg.exe" md5 -s passthru.dll -d passthru.dll
        3⤵
        • Executes dropped EXE
        • Drops file in Program Files directory
        • Suspicious use of SetWindowsHookEx
        PID:4868
      • C:\Program Files (x86)\baidu\msfsg.exe
        "C:\Program Files (x86)\baidu\msfsg.exe" md5 -s dsetup.exe -d dsetup.exe
        3⤵
        • Executes dropped EXE
        • Drops file in Program Files directory
        • Suspicious use of SetWindowsHookEx
        PID:4848
      • C:\Program Files (x86)\baidu\msfsg.exe
        "C:\Program Files (x86)\baidu\msfsg.exe" md5 -s spass.dll -d spass.dll
        3⤵
        • Executes dropped EXE
        • Drops file in Program Files directory
        • Suspicious use of SetWindowsHookEx
        PID:4900
      • C:\Program Files (x86)\baidu\msfsg.exe
        "C:\Program Files (x86)\baidu\msfsg.exe" md5 -s newnetgar.dll -d newnetgar.dll
        3⤵
        • Executes dropped EXE
        • Drops file in Program Files directory
        • Suspicious use of SetWindowsHookEx
        PID:4792
      • C:\Program Files (x86)\baidu\msfsg.exe
        "C:\Program Files (x86)\baidu\msfsg.exe" md5 -s siglow-nos.sys -d siglow-nos.sys
        3⤵
        • Executes dropped EXE
        • Drops file in Program Files directory
        • Suspicious use of SetWindowsHookEx
        PID:1004
      • C:\Program Files (x86)\baidu\dsetup.exe
        "C:\Program Files (x86)\baidu\dsetup.exe" install
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:1256
      • C:\Windows\SysWOW64\rundll32.exe
        "rundll32.exe" C:\Windows\system32\nethome32.dll RundllInstall NetHomeIDE
        3⤵
        • Sets DLL path for service in the registry
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4196
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k mysysgroup3 -s NetHomeIDE
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3964

Network

MITRE ATT&CK Enterprise v6

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Downloads

  • C:\Program Files (x86)\baidu\dsetup.exe

    Filesize

    288KB

    MD5

    a6bc58b85f1de123fe29e04637d982fd

    SHA1

    d070e6a4ff660715939bd36784eb9b7f80f260ae

    SHA256

    9bdcf09171d0a03937a13d6bf8231414d05ef27561d95212c1deae0b99310224

    SHA512

    f5c598febd3adbeb047e1a1dd55eb3281fb7508c5af5bb4b351b1327c5d0fc3f8cbada1481b22b37686a621e9cd0e32cbd7496b44aa952eecdab13f493f9a3b4

  • C:\Program Files (x86)\baidu\dsetup.exe

    Filesize

    288KB

    MD5

    a72a767b33cb6dcb02de8c3efa04dd1d

    SHA1

    ad3ac4515da41e8abf8c0636f5954a96a37cdd40

    SHA256

    f43489bf75781a9bb88144728eda3299f688a2e92224f6a94565316f80e8b268

    SHA512

    3d34be278511a5ddf304b4605902a38929f0e3ddd86f26c75747a9e6dc96dcd3379b4d7ab09d115b970105ad57d5844254f3653884d3f30074854b447ec1deca

  • C:\Program Files (x86)\baidu\dsetup.exe

    Filesize

    288KB

    MD5

    a72a767b33cb6dcb02de8c3efa04dd1d

    SHA1

    ad3ac4515da41e8abf8c0636f5954a96a37cdd40

    SHA256

    f43489bf75781a9bb88144728eda3299f688a2e92224f6a94565316f80e8b268

    SHA512

    3d34be278511a5ddf304b4605902a38929f0e3ddd86f26c75747a9e6dc96dcd3379b4d7ab09d115b970105ad57d5844254f3653884d3f30074854b447ec1deca

  • C:\Program Files (x86)\baidu\msfsg.exe

    Filesize

    356KB

    MD5

    ac493e3c70cabe2b31eec4c38c524bc0

    SHA1

    c91b6084c0074da3e09e02de6b51d6073e65d4ca

    SHA256

    548247806cc5892ecb41e9447168070e432bef2de41b383f5a7679c5472d8afd

    SHA512

    925fcde116c9edc72416b7809a35866dc967681382327b880b2e4aac7c6896438222452afa5147587641574ea3138608624c48b55f0da89679f1b5f32955ab09

  • C:\Program Files (x86)\baidu\msfsg.exe

    Filesize

    356KB

    MD5

    ac493e3c70cabe2b31eec4c38c524bc0

    SHA1

    c91b6084c0074da3e09e02de6b51d6073e65d4ca

    SHA256

    548247806cc5892ecb41e9447168070e432bef2de41b383f5a7679c5472d8afd

    SHA512

    925fcde116c9edc72416b7809a35866dc967681382327b880b2e4aac7c6896438222452afa5147587641574ea3138608624c48b55f0da89679f1b5f32955ab09

  • C:\Program Files (x86)\baidu\msfsg.exe

    Filesize

    356KB

    MD5

    ac493e3c70cabe2b31eec4c38c524bc0

    SHA1

    c91b6084c0074da3e09e02de6b51d6073e65d4ca

    SHA256

    548247806cc5892ecb41e9447168070e432bef2de41b383f5a7679c5472d8afd

    SHA512

    925fcde116c9edc72416b7809a35866dc967681382327b880b2e4aac7c6896438222452afa5147587641574ea3138608624c48b55f0da89679f1b5f32955ab09

  • C:\Program Files (x86)\baidu\msfsg.exe

    Filesize

    356KB

    MD5

    ac493e3c70cabe2b31eec4c38c524bc0

    SHA1

    c91b6084c0074da3e09e02de6b51d6073e65d4ca

    SHA256

    548247806cc5892ecb41e9447168070e432bef2de41b383f5a7679c5472d8afd

    SHA512

    925fcde116c9edc72416b7809a35866dc967681382327b880b2e4aac7c6896438222452afa5147587641574ea3138608624c48b55f0da89679f1b5f32955ab09

  • C:\Program Files (x86)\baidu\msfsg.exe

    Filesize

    356KB

    MD5

    ac493e3c70cabe2b31eec4c38c524bc0

    SHA1

    c91b6084c0074da3e09e02de6b51d6073e65d4ca

    SHA256

    548247806cc5892ecb41e9447168070e432bef2de41b383f5a7679c5472d8afd

    SHA512

    925fcde116c9edc72416b7809a35866dc967681382327b880b2e4aac7c6896438222452afa5147587641574ea3138608624c48b55f0da89679f1b5f32955ab09

  • C:\Program Files (x86)\baidu\msfsg.exe

    Filesize

    356KB

    MD5

    ac493e3c70cabe2b31eec4c38c524bc0

    SHA1

    c91b6084c0074da3e09e02de6b51d6073e65d4ca

    SHA256

    548247806cc5892ecb41e9447168070e432bef2de41b383f5a7679c5472d8afd

    SHA512

    925fcde116c9edc72416b7809a35866dc967681382327b880b2e4aac7c6896438222452afa5147587641574ea3138608624c48b55f0da89679f1b5f32955ab09

  • C:\Program Files (x86)\baidu\newnetgar.dll

    Filesize

    300KB

    MD5

    ab9b4f49da0eb4f082dd37d5ea0701b0

    SHA1

    3b7c637364ca38451ce2e6de00a2921f102c7d9b

    SHA256

    59de237df94f5a4e41ff637ef6f9dc2968a267cca3a94f35a0c80150b3226b09

    SHA512

    14eb93fc4b09111d3cc9b0dc0b506d52e77573a404f3160bc2c323bfee782d947441d97f38c51ec1b1b7effa3a056781b7407bf7943a4101910c4c24de8bd501

  • C:\Program Files (x86)\baidu\newnetgar.dll

    Filesize

    300KB

    MD5

    ab9b4f49da0eb4f082dd37d5ea0701b0

    SHA1

    3b7c637364ca38451ce2e6de00a2921f102c7d9b

    SHA256

    59de237df94f5a4e41ff637ef6f9dc2968a267cca3a94f35a0c80150b3226b09

    SHA512

    14eb93fc4b09111d3cc9b0dc0b506d52e77573a404f3160bc2c323bfee782d947441d97f38c51ec1b1b7effa3a056781b7407bf7943a4101910c4c24de8bd501

  • C:\Program Files (x86)\baidu\passthru.dll

    Filesize

    35KB

    MD5

    fb6b68d634cd85eac36721446f32e501

    SHA1

    68962f12e866cfc9895476cbb4442a301dfc96df

    SHA256

    74faedcde54e167401152410c4c729be2cc33540fa70fa9616748f5bb9613133

    SHA512

    2725cf9e1d3ee4ff3a92b0e6a4f292ce21d845389805c605e508bd67e3e8653d9f644fe4be9e33bb5f3db9573ba928879587b97bd2ef4d50879f9b1996b804cb

  • C:\Program Files (x86)\baidu\passthru.dll

    Filesize

    35KB

    MD5

    a73aeed93e6d9169614d58ec368a8de0

    SHA1

    b832b086a70187b9e93bf044c6dddeef1d50f251

    SHA256

    e20e8913a98d4fb6ff5aedad60676c4cf94a6e2b9a5d64332be1d7079254da3a

    SHA512

    9a259e3e257a22a9dccd4a3650d60adbde3022c9701786bf784fff8c96e00468cdc245acd6f6662a50459883762e38a9a42750ec4ee02ceeee6c46a0e5f1724e

  • C:\Program Files (x86)\baidu\siglow-nos.sys

    Filesize

    13KB

    MD5

    39d69471b03b84a1ca7ef5f73d1d8c46

    SHA1

    2ad1456c7f07f164a1bcc6a9ff93ebdc681d6c2a

    SHA256

    ff73917e0557a437cb1c44c8777631fbd941445b50041c5cda510fbd744245e5

    SHA512

    2fa466100aa72ff1af1ebe13b9f865971ed11fd3be3d55750a80636b271c8c0042c15fb2c3544b9799361e1a987bac7e69d3ca531b7224dd58d1c057561585e2

  • C:\Program Files (x86)\baidu\siglow-nos.sys

    Filesize

    13KB

    MD5

    34e07e0e835e9dc38e5506fde77a37c0

    SHA1

    2d83884bc8b53f6700806e3c9c8f53d4075af329

    SHA256

    bfc2cebd47d1503772b948665a52fb5b3a28227e272c040b7ce8ff58c49ab8c2

    SHA512

    b3475be62d2a4614874f1f8f4c78141148f3ab37662f64981d0b07fbed0c92aca1e70c513846cb5169d244c14d6a64dbddd9e60bccb24ed3114ae116030b8e3a

  • C:\Program Files (x86)\baidu\spass.dll

    Filesize

    652KB

    MD5

    ea091118be7f7acccfa8add20fe75852

    SHA1

    f88abda583d008d4f3f5b75eaa78acae2ba1a54d

    SHA256

    9c6c74438737fb22ea0916adb1fc2243919e798bcc2b0565da87bc81a4a8967a

    SHA512

    0a9f67361f0dc9320afba10391974adda3a309c18de8c483565712867514db81d8cc790c80bd2a210ef7b061b68a1b039954dbce666e32f4b0c34e4be9d388f5

  • C:\Program Files (x86)\baidu\spass.dll

    Filesize

    652KB

    MD5

    ea091118be7f7acccfa8add20fe75852

    SHA1

    f88abda583d008d4f3f5b75eaa78acae2ba1a54d

    SHA256

    9c6c74438737fb22ea0916adb1fc2243919e798bcc2b0565da87bc81a4a8967a

    SHA512

    0a9f67361f0dc9320afba10391974adda3a309c18de8c483565712867514db81d8cc790c80bd2a210ef7b061b68a1b039954dbce666e32f4b0c34e4be9d388f5

  • C:\Users\Admin\AppData\Local\Temp\is-AR7M5.tmp\spass.dll

    Filesize

    652KB

    MD5

    87d87352045404d34520cfef6f83c229

    SHA1

    97b10c71612d00d78976d597f92b025715248f63

    SHA256

    40900174889fd852971c5d7817c60a5465be28ac7d2fe54fd5d1119e2a38a070

    SHA512

    70ee72d772f509e894b86473a7567244d664351a24fd9e682b9db14355c07259f1353d1480c2b59297f26496418b35b04ea72bbdbbda2700e2a0413808971173

  • C:\Users\Admin\AppData\Local\Temp\is-J5705.tmp\6aa624b808202fee7bcdee0696660f1bdb8df18e6f48262ece755f46aaa7f0d7.tmp

    Filesize

    695KB

    MD5

    620f32e56b46e90e8aee43febc59f6e3

    SHA1

    d5edd63dd1390a1420b85f746e12a66625ae9354

    SHA256

    bcc9d63213012bf25a37f48015e5f755d359f3b08d05d35319b03b4a72710730

    SHA512

    8a9d2a2eb3891265cec379978399ad6c9b4bf3e12e0f381946b4390621b943b97fa04fbb87ad628652bd765b706eb2ff56001f24de24e9bcc487a59ca2f07d9c

  • C:\Users\Admin\AppData\Local\Temp\is-J5705.tmp\6aa624b808202fee7bcdee0696660f1bdb8df18e6f48262ece755f46aaa7f0d7.tmp

    Filesize

    695KB

    MD5

    620f32e56b46e90e8aee43febc59f6e3

    SHA1

    d5edd63dd1390a1420b85f746e12a66625ae9354

    SHA256

    bcc9d63213012bf25a37f48015e5f755d359f3b08d05d35319b03b4a72710730

    SHA512

    8a9d2a2eb3891265cec379978399ad6c9b4bf3e12e0f381946b4390621b943b97fa04fbb87ad628652bd765b706eb2ff56001f24de24e9bcc487a59ca2f07d9c

  • C:\Windows\SysWOW64\nethome32.dll

    Filesize

    300KB

    MD5

    ab9b4f49da0eb4f082dd37d5ea0701b0

    SHA1

    3b7c637364ca38451ce2e6de00a2921f102c7d9b

    SHA256

    59de237df94f5a4e41ff637ef6f9dc2968a267cca3a94f35a0c80150b3226b09

    SHA512

    14eb93fc4b09111d3cc9b0dc0b506d52e77573a404f3160bc2c323bfee782d947441d97f38c51ec1b1b7effa3a056781b7407bf7943a4101910c4c24de8bd501

  • C:\Windows\SysWOW64\nethome32.dll

    Filesize

    300KB

    MD5

    ab9b4f49da0eb4f082dd37d5ea0701b0

    SHA1

    3b7c637364ca38451ce2e6de00a2921f102c7d9b

    SHA256

    59de237df94f5a4e41ff637ef6f9dc2968a267cca3a94f35a0c80150b3226b09

    SHA512

    14eb93fc4b09111d3cc9b0dc0b506d52e77573a404f3160bc2c323bfee782d947441d97f38c51ec1b1b7effa3a056781b7407bf7943a4101910c4c24de8bd501

  • C:\Windows\SysWOW64\nethome32.dll

    Filesize

    300KB

    MD5

    ab9b4f49da0eb4f082dd37d5ea0701b0

    SHA1

    3b7c637364ca38451ce2e6de00a2921f102c7d9b

    SHA256

    59de237df94f5a4e41ff637ef6f9dc2968a267cca3a94f35a0c80150b3226b09

    SHA512

    14eb93fc4b09111d3cc9b0dc0b506d52e77573a404f3160bc2c323bfee782d947441d97f38c51ec1b1b7effa3a056781b7407bf7943a4101910c4c24de8bd501

  • C:\Windows\SysWOW64\netplayone\netplayone.dll

    Filesize

    652KB

    MD5

    ea091118be7f7acccfa8add20fe75852

    SHA1

    f88abda583d008d4f3f5b75eaa78acae2ba1a54d

    SHA256

    9c6c74438737fb22ea0916adb1fc2243919e798bcc2b0565da87bc81a4a8967a

    SHA512

    0a9f67361f0dc9320afba10391974adda3a309c18de8c483565712867514db81d8cc790c80bd2a210ef7b061b68a1b039954dbce666e32f4b0c34e4be9d388f5

  • memory/1440-134-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1440-132-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1440-166-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB