Analysis

  • max time kernel
    32s
  • max time network
    97s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    03-12-2022 20:56

General

  • Target

    0b1582e7049e28e0067dd8fcd2ada4636ded5df54ced2505f2852d96a8857cb4.exe

  • Size

    188KB

  • MD5

    076f8351f13f7b87f0770d611b441c2c

  • SHA1

    ce60352c94d720928b66b191bd3f2b6df6f64505

  • SHA256

    0b1582e7049e28e0067dd8fcd2ada4636ded5df54ced2505f2852d96a8857cb4

  • SHA512

    01667becb2906a2000467db6b8af51f086ce0424eb5d5cea73b5f622aaaaf1e14110c841acd304721fda35cb45d70fdcd392a846450e028274f72b4db44c2c78

  • SSDEEP

    1536:VjPzy7rAVb3n3gX72IEJ5NwE4G/a3hd+g/:JPzyXANQX729D4G/aR3

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 3 IoCs
  • Disables RegEdit via registry modification 3 IoCs
  • Disables Task Manager via registry modification
  • Executes dropped EXE 6 IoCs
  • UPX packed file 28 IoCs

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

  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Drops file in Windows directory 12 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Modifies registry class 37 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 58 IoCs
  • Suspicious use of SetWindowsHookEx 14 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0b1582e7049e28e0067dd8fcd2ada4636ded5df54ced2505f2852d96a8857cb4.exe
    "C:\Users\Admin\AppData\Local\Temp\0b1582e7049e28e0067dd8fcd2ada4636ded5df54ced2505f2852d96a8857cb4.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Windows directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:628
    • C:\Windows\SysWOW64\cmd.exe
      cmd /k net share "phim_hai_hay=C:\Documents and Settings\Temp" & exit &
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1868
      • C:\Windows\SysWOW64\net.exe
        net share "phim_hai_hay=C:\Documents and Settings\Temp"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:548
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 share "phim_hai_hay=C:\Documents and Settings\Temp"
          4⤵
            PID:520
      • C:\WINDOWS\h2s.exe
        C:\WINDOWS\h2s.exe
        2⤵
        • Modifies WinLogon for persistence
        • Disables RegEdit via registry modification
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        • System policy modification
        PID:1676
        • C:\WINDOWS\nacl.exe
          C:\WINDOWS\nacl.exe
          3⤵
          • Modifies WinLogon for persistence
          • Disables RegEdit via registry modification
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of SetWindowsHookEx
          • System policy modification
          PID:1068
          • C:\Windows\SysWOW64\cmd.exe
            cmd /k net share "phim_hai_hay=C:\Documents and Settings\Temp" & exit &
            4⤵
              PID:1344
          • C:\WINDOWS\system\lsass.exe
            C:\WINDOWS\system\lsass.exe
            3⤵
            • Executes dropped EXE
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of SetWindowsHookEx
            PID:1064
          • C:\Windows\SysWOW64\cmd.exe
            cmd /k net share "phim_hai_hay=C:\Documents and Settings\Temp" & exit &
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:512
        • C:\WINDOWS\system\lsass.exe
          C:\WINDOWS\system\lsass.exe
          2⤵
          • Modifies WinLogon for persistence
          • Disables RegEdit via registry modification
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          • System policy modification
          PID:1680
          • C:\Windows\SysWOW64\cmd.exe
            cmd /k net share "phim_hai_hay=C:\Documents and Settings\Temp" & exit &
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:876
            • C:\Windows\SysWOW64\net.exe
              net share "phim_hai_hay=C:\Documents and Settings\Temp"
              4⤵
              • Suspicious use of WriteProcessMemory
              PID:1008
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 share "phim_hai_hay=C:\Documents and Settings\Temp"
                5⤵
                  PID:1540
          • C:\Windows\SysWOW64\explorer.exe
            explorer 0b1582e7049e28e0067dd8fcd2ada4636ded5df54ced2505f2852d96a8857cb4
            2⤵
              PID:1812
            • C:\WINDOWS\system\lsass.exe
              C:\WINDOWS\system\lsass.exe
              2⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of SetWindowsHookEx
              PID:1740
            • C:\WINDOWS\h2s.exe
              C:\WINDOWS\h2s.exe
              2⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of SetWindowsHookEx
              • Suspicious use of WriteProcessMemory
              PID:1732
          • C:\Windows\explorer.exe
            C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
            1⤵
            • Modifies Internet Explorer settings
            • Modifies registry class
            PID:1848
          • C:\Windows\SysWOW64\cmd.exe
            cmd /k net share "phim_hai_hay=C:\Documents and Settings\Temp" & exit &
            1⤵
              PID:1368
            • C:\Windows\SysWOW64\cmd.exe
              cmd /k net share "phim_hai_hay=C:\Documents and Settings\Temp" & exit &
              1⤵
                PID:1268
              • C:\Windows\SysWOW64\cmd.exe
                cmd /k net share "phim_hai_hay=C:\Documents and Settings\Temp" & exit &
                1⤵
                  PID:1796
                • C:\Windows\SysWOW64\net1.exe
                  C:\Windows\system32\net1 share "phim_hai_hay=C:\Documents and Settings\Temp"
                  1⤵
                    PID:1404
                  • C:\Windows\SysWOW64\net.exe
                    net share "phim_hai_hay=C:\Documents and Settings\Temp"
                    1⤵
                    • Suspicious use of WriteProcessMemory
                    PID:848

                  Network

                  MITRE ATT&CK Enterprise v6

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • C:\Documents and Settings\Temp\tuyen_tap_hai_2008.exe

                    Filesize

                    188KB

                    MD5

                    076f8351f13f7b87f0770d611b441c2c

                    SHA1

                    ce60352c94d720928b66b191bd3f2b6df6f64505

                    SHA256

                    0b1582e7049e28e0067dd8fcd2ada4636ded5df54ced2505f2852d96a8857cb4

                    SHA512

                    01667becb2906a2000467db6b8af51f086ce0424eb5d5cea73b5f622aaaaf1e14110c841acd304721fda35cb45d70fdcd392a846450e028274f72b4db44c2c78

                  • C:\Documents and Settings\Temp\tuyen_tap_hai_2008.exe

                    Filesize

                    188KB

                    MD5

                    076f8351f13f7b87f0770d611b441c2c

                    SHA1

                    ce60352c94d720928b66b191bd3f2b6df6f64505

                    SHA256

                    0b1582e7049e28e0067dd8fcd2ada4636ded5df54ced2505f2852d96a8857cb4

                    SHA512

                    01667becb2906a2000467db6b8af51f086ce0424eb5d5cea73b5f622aaaaf1e14110c841acd304721fda35cb45d70fdcd392a846450e028274f72b4db44c2c78

                  • C:\Documents and Settings\Temp\tuyen_tap_hai_2008.exe

                    Filesize

                    188KB

                    MD5

                    076f8351f13f7b87f0770d611b441c2c

                    SHA1

                    ce60352c94d720928b66b191bd3f2b6df6f64505

                    SHA256

                    0b1582e7049e28e0067dd8fcd2ada4636ded5df54ced2505f2852d96a8857cb4

                    SHA512

                    01667becb2906a2000467db6b8af51f086ce0424eb5d5cea73b5f622aaaaf1e14110c841acd304721fda35cb45d70fdcd392a846450e028274f72b4db44c2c78

                  • C:\Documents and Settings\Temp\tuyen_tap_hai_2008.exe

                    Filesize

                    188KB

                    MD5

                    076f8351f13f7b87f0770d611b441c2c

                    SHA1

                    ce60352c94d720928b66b191bd3f2b6df6f64505

                    SHA256

                    0b1582e7049e28e0067dd8fcd2ada4636ded5df54ced2505f2852d96a8857cb4

                    SHA512

                    01667becb2906a2000467db6b8af51f086ce0424eb5d5cea73b5f622aaaaf1e14110c841acd304721fda35cb45d70fdcd392a846450e028274f72b4db44c2c78

                  • C:\Documents and Settings\Temp\tuyen_tap_hai_2008.exe

                    Filesize

                    188KB

                    MD5

                    076f8351f13f7b87f0770d611b441c2c

                    SHA1

                    ce60352c94d720928b66b191bd3f2b6df6f64505

                    SHA256

                    0b1582e7049e28e0067dd8fcd2ada4636ded5df54ced2505f2852d96a8857cb4

                    SHA512

                    01667becb2906a2000467db6b8af51f086ce0424eb5d5cea73b5f622aaaaf1e14110c841acd304721fda35cb45d70fdcd392a846450e028274f72b4db44c2c78

                  • C:\Documents and Settings\Temp\tuyen_tap_hai_2008.exe

                    Filesize

                    188KB

                    MD5

                    076f8351f13f7b87f0770d611b441c2c

                    SHA1

                    ce60352c94d720928b66b191bd3f2b6df6f64505

                    SHA256

                    0b1582e7049e28e0067dd8fcd2ada4636ded5df54ced2505f2852d96a8857cb4

                    SHA512

                    01667becb2906a2000467db6b8af51f086ce0424eb5d5cea73b5f622aaaaf1e14110c841acd304721fda35cb45d70fdcd392a846450e028274f72b4db44c2c78

                  • C:\WINDOWS\h2s.exe

                    Filesize

                    188KB

                    MD5

                    076f8351f13f7b87f0770d611b441c2c

                    SHA1

                    ce60352c94d720928b66b191bd3f2b6df6f64505

                    SHA256

                    0b1582e7049e28e0067dd8fcd2ada4636ded5df54ced2505f2852d96a8857cb4

                    SHA512

                    01667becb2906a2000467db6b8af51f086ce0424eb5d5cea73b5f622aaaaf1e14110c841acd304721fda35cb45d70fdcd392a846450e028274f72b4db44c2c78

                  • C:\WINDOWS\nacl.exe

                    Filesize

                    188KB

                    MD5

                    076f8351f13f7b87f0770d611b441c2c

                    SHA1

                    ce60352c94d720928b66b191bd3f2b6df6f64505

                    SHA256

                    0b1582e7049e28e0067dd8fcd2ada4636ded5df54ced2505f2852d96a8857cb4

                    SHA512

                    01667becb2906a2000467db6b8af51f086ce0424eb5d5cea73b5f622aaaaf1e14110c841acd304721fda35cb45d70fdcd392a846450e028274f72b4db44c2c78

                  • C:\WINDOWS\system32\drivers\etc\hosts

                    Filesize

                    578B

                    MD5

                    4cedd41692993cf5a0a40baeb724b871

                    SHA1

                    fc1eeb1d88966ea4a816bcbdab320830b6f70261

                    SHA256

                    fc50ea976a803f4b75f0754c470753049cb6ad93466ec9a55f0b922e112a7695

                    SHA512

                    e7124fdba0a6580da6c48cd77777c6aa1aa23f304db8383551931db1e5e814d2d03de92eeaeeb64f4a0654ee7de640956abeffdd94bcd23c08a875cdc6907862

                  • C:\WINDOWS\system32\drivers\etc\hosts

                    Filesize

                    578B

                    MD5

                    4cedd41692993cf5a0a40baeb724b871

                    SHA1

                    fc1eeb1d88966ea4a816bcbdab320830b6f70261

                    SHA256

                    fc50ea976a803f4b75f0754c470753049cb6ad93466ec9a55f0b922e112a7695

                    SHA512

                    e7124fdba0a6580da6c48cd77777c6aa1aa23f304db8383551931db1e5e814d2d03de92eeaeeb64f4a0654ee7de640956abeffdd94bcd23c08a875cdc6907862

                  • C:\WINDOWS\system32\drivers\etc\hosts

                    Filesize

                    578B

                    MD5

                    4cedd41692993cf5a0a40baeb724b871

                    SHA1

                    fc1eeb1d88966ea4a816bcbdab320830b6f70261

                    SHA256

                    fc50ea976a803f4b75f0754c470753049cb6ad93466ec9a55f0b922e112a7695

                    SHA512

                    e7124fdba0a6580da6c48cd77777c6aa1aa23f304db8383551931db1e5e814d2d03de92eeaeeb64f4a0654ee7de640956abeffdd94bcd23c08a875cdc6907862

                  • C:\WINDOWS\system32\drivers\etc\hosts

                    Filesize

                    578B

                    MD5

                    4cedd41692993cf5a0a40baeb724b871

                    SHA1

                    fc1eeb1d88966ea4a816bcbdab320830b6f70261

                    SHA256

                    fc50ea976a803f4b75f0754c470753049cb6ad93466ec9a55f0b922e112a7695

                    SHA512

                    e7124fdba0a6580da6c48cd77777c6aa1aa23f304db8383551931db1e5e814d2d03de92eeaeeb64f4a0654ee7de640956abeffdd94bcd23c08a875cdc6907862

                  • C:\WINDOWS\system32\drivers\etc\hosts

                    Filesize

                    578B

                    MD5

                    4cedd41692993cf5a0a40baeb724b871

                    SHA1

                    fc1eeb1d88966ea4a816bcbdab320830b6f70261

                    SHA256

                    fc50ea976a803f4b75f0754c470753049cb6ad93466ec9a55f0b922e112a7695

                    SHA512

                    e7124fdba0a6580da6c48cd77777c6aa1aa23f304db8383551931db1e5e814d2d03de92eeaeeb64f4a0654ee7de640956abeffdd94bcd23c08a875cdc6907862

                  • C:\WINDOWS\system\lsass.exe

                    Filesize

                    188KB

                    MD5

                    076f8351f13f7b87f0770d611b441c2c

                    SHA1

                    ce60352c94d720928b66b191bd3f2b6df6f64505

                    SHA256

                    0b1582e7049e28e0067dd8fcd2ada4636ded5df54ced2505f2852d96a8857cb4

                    SHA512

                    01667becb2906a2000467db6b8af51f086ce0424eb5d5cea73b5f622aaaaf1e14110c841acd304721fda35cb45d70fdcd392a846450e028274f72b4db44c2c78

                  • C:\Windows\h2s.exe

                    Filesize

                    188KB

                    MD5

                    076f8351f13f7b87f0770d611b441c2c

                    SHA1

                    ce60352c94d720928b66b191bd3f2b6df6f64505

                    SHA256

                    0b1582e7049e28e0067dd8fcd2ada4636ded5df54ced2505f2852d96a8857cb4

                    SHA512

                    01667becb2906a2000467db6b8af51f086ce0424eb5d5cea73b5f622aaaaf1e14110c841acd304721fda35cb45d70fdcd392a846450e028274f72b4db44c2c78

                  • C:\Windows\h2s.exe

                    Filesize

                    188KB

                    MD5

                    076f8351f13f7b87f0770d611b441c2c

                    SHA1

                    ce60352c94d720928b66b191bd3f2b6df6f64505

                    SHA256

                    0b1582e7049e28e0067dd8fcd2ada4636ded5df54ced2505f2852d96a8857cb4

                    SHA512

                    01667becb2906a2000467db6b8af51f086ce0424eb5d5cea73b5f622aaaaf1e14110c841acd304721fda35cb45d70fdcd392a846450e028274f72b4db44c2c78

                  • C:\Windows\nacl.exe

                    Filesize

                    188KB

                    MD5

                    076f8351f13f7b87f0770d611b441c2c

                    SHA1

                    ce60352c94d720928b66b191bd3f2b6df6f64505

                    SHA256

                    0b1582e7049e28e0067dd8fcd2ada4636ded5df54ced2505f2852d96a8857cb4

                    SHA512

                    01667becb2906a2000467db6b8af51f086ce0424eb5d5cea73b5f622aaaaf1e14110c841acd304721fda35cb45d70fdcd392a846450e028274f72b4db44c2c78

                  • C:\Windows\system\lsass.exe

                    Filesize

                    188KB

                    MD5

                    076f8351f13f7b87f0770d611b441c2c

                    SHA1

                    ce60352c94d720928b66b191bd3f2b6df6f64505

                    SHA256

                    0b1582e7049e28e0067dd8fcd2ada4636ded5df54ced2505f2852d96a8857cb4

                    SHA512

                    01667becb2906a2000467db6b8af51f086ce0424eb5d5cea73b5f622aaaaf1e14110c841acd304721fda35cb45d70fdcd392a846450e028274f72b4db44c2c78

                  • C:\Windows\system\lsass.exe

                    Filesize

                    188KB

                    MD5

                    076f8351f13f7b87f0770d611b441c2c

                    SHA1

                    ce60352c94d720928b66b191bd3f2b6df6f64505

                    SHA256

                    0b1582e7049e28e0067dd8fcd2ada4636ded5df54ced2505f2852d96a8857cb4

                    SHA512

                    01667becb2906a2000467db6b8af51f086ce0424eb5d5cea73b5f622aaaaf1e14110c841acd304721fda35cb45d70fdcd392a846450e028274f72b4db44c2c78

                  • C:\Windows\system\lsass.exe

                    Filesize

                    188KB

                    MD5

                    076f8351f13f7b87f0770d611b441c2c

                    SHA1

                    ce60352c94d720928b66b191bd3f2b6df6f64505

                    SHA256

                    0b1582e7049e28e0067dd8fcd2ada4636ded5df54ced2505f2852d96a8857cb4

                    SHA512

                    01667becb2906a2000467db6b8af51f086ce0424eb5d5cea73b5f622aaaaf1e14110c841acd304721fda35cb45d70fdcd392a846450e028274f72b4db44c2c78

                  • \Windows\system\lsass.exe

                    Filesize

                    188KB

                    MD5

                    076f8351f13f7b87f0770d611b441c2c

                    SHA1

                    ce60352c94d720928b66b191bd3f2b6df6f64505

                    SHA256

                    0b1582e7049e28e0067dd8fcd2ada4636ded5df54ced2505f2852d96a8857cb4

                    SHA512

                    01667becb2906a2000467db6b8af51f086ce0424eb5d5cea73b5f622aaaaf1e14110c841acd304721fda35cb45d70fdcd392a846450e028274f72b4db44c2c78

                  • \Windows\system\lsass.exe

                    Filesize

                    188KB

                    MD5

                    076f8351f13f7b87f0770d611b441c2c

                    SHA1

                    ce60352c94d720928b66b191bd3f2b6df6f64505

                    SHA256

                    0b1582e7049e28e0067dd8fcd2ada4636ded5df54ced2505f2852d96a8857cb4

                    SHA512

                    01667becb2906a2000467db6b8af51f086ce0424eb5d5cea73b5f622aaaaf1e14110c841acd304721fda35cb45d70fdcd392a846450e028274f72b4db44c2c78

                  • \Windows\system\lsass.exe

                    Filesize

                    188KB

                    MD5

                    076f8351f13f7b87f0770d611b441c2c

                    SHA1

                    ce60352c94d720928b66b191bd3f2b6df6f64505

                    SHA256

                    0b1582e7049e28e0067dd8fcd2ada4636ded5df54ced2505f2852d96a8857cb4

                    SHA512

                    01667becb2906a2000467db6b8af51f086ce0424eb5d5cea73b5f622aaaaf1e14110c841acd304721fda35cb45d70fdcd392a846450e028274f72b4db44c2c78

                  • \Windows\system\lsass.exe

                    Filesize

                    188KB

                    MD5

                    076f8351f13f7b87f0770d611b441c2c

                    SHA1

                    ce60352c94d720928b66b191bd3f2b6df6f64505

                    SHA256

                    0b1582e7049e28e0067dd8fcd2ada4636ded5df54ced2505f2852d96a8857cb4

                    SHA512

                    01667becb2906a2000467db6b8af51f086ce0424eb5d5cea73b5f622aaaaf1e14110c841acd304721fda35cb45d70fdcd392a846450e028274f72b4db44c2c78

                  • memory/628-111-0x0000000002690000-0x000000000271D000-memory.dmp

                    Filesize

                    564KB

                  • memory/628-125-0x0000000000400000-0x000000000048D000-memory.dmp

                    Filesize

                    564KB

                  • memory/628-115-0x0000000002690000-0x000000000271D000-memory.dmp

                    Filesize

                    564KB

                  • memory/628-56-0x0000000000400000-0x000000000048D000-memory.dmp

                    Filesize

                    564KB

                  • memory/1064-127-0x0000000000400000-0x000000000048D000-memory.dmp

                    Filesize

                    564KB

                  • memory/1068-129-0x0000000000400000-0x000000000048D000-memory.dmp

                    Filesize

                    564KB

                  • memory/1068-122-0x0000000000400000-0x000000000048D000-memory.dmp

                    Filesize

                    564KB

                  • memory/1676-128-0x0000000001D40000-0x0000000001DCD000-memory.dmp

                    Filesize

                    564KB

                  • memory/1676-117-0x0000000000400000-0x000000000048D000-memory.dmp

                    Filesize

                    564KB

                  • memory/1680-120-0x0000000000400000-0x000000000048D000-memory.dmp

                    Filesize

                    564KB

                  • memory/1732-97-0x0000000000400000-0x000000000048D000-memory.dmp

                    Filesize

                    564KB

                  • memory/1740-112-0x0000000000400000-0x000000000048D000-memory.dmp

                    Filesize

                    564KB

                  • memory/1812-85-0x0000000074A81000-0x0000000074A83000-memory.dmp

                    Filesize

                    8KB

                  • memory/1812-84-0x00000000757A1000-0x00000000757A3000-memory.dmp

                    Filesize

                    8KB

                  • memory/1848-90-0x000007FEFC011000-0x000007FEFC013000-memory.dmp

                    Filesize

                    8KB

                  • memory/1848-116-0x0000000003A10000-0x0000000003A20000-memory.dmp

                    Filesize

                    64KB