Analysis

  • max time kernel
    166s
  • max time network
    159s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    16-11-2023 08:48

General

  • Target

    ab62e9c1b19942041026b6600739b7e4b213e7badae97f4e64d12a14451967ad.exe

  • Size

    6.4MB

  • MD5

    75e0aa1b04ed73e11d4a1cc99f690533

  • SHA1

    3bfd8c41f0679a5d1f540ccea0190e2c0c09d312

  • SHA256

    ab62e9c1b19942041026b6600739b7e4b213e7badae97f4e64d12a14451967ad

  • SHA512

    f01ed6df9cbe58e2d1638085b8b781f001efdc9cf4b7b2b814db1b2ba993bff296704f3504b70a06dfabc87a4bb2e499c18eae8acffae14cc38e64f9abbaa4e9

  • SSDEEP

    196608:7mY6YFC0xYdVVizSEg11Fm6QvlZvKNipmN0A:j6Y9xQ/11FmN/sWA

Score
7/10
upx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 3 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 3 IoCs
  • UPX packed file 6 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 64 IoCs
  • Modifies registry class 37 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ab62e9c1b19942041026b6600739b7e4b213e7badae97f4e64d12a14451967ad.exe
    "C:\Users\Admin\AppData\Local\Temp\ab62e9c1b19942041026b6600739b7e4b213e7badae97f4e64d12a14451967ad.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1940
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32 c:\jiaobentupian\dm.dll -s
      2⤵
      • Loads dropped DLL
      • Modifies registry class
      PID:700

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\TU.RING

    Filesize

    12B

    MD5

    efabff6cce5501e6082e5d80d51cf1f6

    SHA1

    676231f0923e25046885d2f9fc618b905676c600

    SHA256

    08646103289c35fb550608a15ca402e73cb44cdf3897e711d0950c3f9ca641af

    SHA512

    01354ce61e8cd2ee56feaa658665d0c1a73f2c413e4f215f28f276b292f0d27a338f0d0d10cd02fde58b01ec269f8cc05a0d809c0badfffdb28558a52aef4672

  • C:\jiaobentupian\¹«¸æ.txt

    Filesize

    4KB

    MD5

    5dbe237a1723407af3dadde1b7a8f18a

    SHA1

    aa0b910d87da7570e24598d0369cc96bb9c1f355

    SHA256

    7711180243dcf2aafe67cf476700bcc2708c42b2d872ef2b3c162c9170eff334

    SHA512

    d321ad1e0dbb22695a14a6d3dc4b233f2783ec00514a132641467d2dd0a2755c85023b0646010953ce3ce6ad7afc8279db3dddb2c1e603648d5f3c633572b74b

  • \??\c:\jiaobentupian\dm.dll

    Filesize

    804KB

    MD5

    c578b6820bda5689940560147c6e5ffc

    SHA1

    922e50d89c9c44bdc205ef17aa57212b64e58852

    SHA256

    3b6ddc32b800a18b21a819e842cbfdd57cb065fd92cc69545e0ef29b97cfd389

    SHA512

    9f2a1bb5788ad245242d12968bbf198af2694a87c6e2342f14672e8c14e8489dd3319434592fc9b20f620557d0fa58482903d19c7f5ba32456a1e4076dc1bb85

  • \ProgramData\WTll\tlo.dll

    Filesize

    1.7MB

    MD5

    4cf777a1dc8b9374303091d2b09aca4d

    SHA1

    72cff7374cd1ec41af6077cfcdb3715a460973a5

    SHA256

    d55a9c60f579e45f55e26cd569e1f1232886293dc06733837e7752b8af77ce68

    SHA512

    148531ba0902a8ad442537e99c7a3c094657b8b2830df41e0b74a89ca11ad61ca4ce678a7c87acaa0acdeffd6739b572619d21ce3bc2aff636443aec011ad977

  • \jiaobentupian\dm.dll

    Filesize

    804KB

    MD5

    c578b6820bda5689940560147c6e5ffc

    SHA1

    922e50d89c9c44bdc205ef17aa57212b64e58852

    SHA256

    3b6ddc32b800a18b21a819e842cbfdd57cb065fd92cc69545e0ef29b97cfd389

    SHA512

    9f2a1bb5788ad245242d12968bbf198af2694a87c6e2342f14672e8c14e8489dd3319434592fc9b20f620557d0fa58482903d19c7f5ba32456a1e4076dc1bb85

  • \jiaobentupian\dm.dll

    Filesize

    804KB

    MD5

    c578b6820bda5689940560147c6e5ffc

    SHA1

    922e50d89c9c44bdc205ef17aa57212b64e58852

    SHA256

    3b6ddc32b800a18b21a819e842cbfdd57cb065fd92cc69545e0ef29b97cfd389

    SHA512

    9f2a1bb5788ad245242d12968bbf198af2694a87c6e2342f14672e8c14e8489dd3319434592fc9b20f620557d0fa58482903d19c7f5ba32456a1e4076dc1bb85

  • memory/700-8717-0x0000000010000000-0x0000000010176000-memory.dmp

    Filesize

    1.5MB

  • memory/1940-850-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-858-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-824-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-826-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-828-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-830-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-832-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-834-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-836-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-838-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-840-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-842-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-844-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-846-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-848-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-0-0x0000000000400000-0x0000000000E16000-memory.dmp

    Filesize

    10.1MB

  • memory/1940-852-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-854-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-856-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-822-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-860-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-862-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-864-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-866-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-868-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-870-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-872-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-2547-0x0000000002A60000-0x0000000002BE1000-memory.dmp

    Filesize

    1.5MB

  • memory/1940-8686-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-8693-0x0000000000400000-0x0000000000E16000-memory.dmp

    Filesize

    10.1MB

  • memory/1940-818-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-820-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-816-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-814-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-8719-0x0000000010000000-0x0000000010176000-memory.dmp

    Filesize

    1.5MB

  • memory/1940-811-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-812-0x0000000002C80000-0x0000000002D91000-memory.dmp

    Filesize

    1.1MB

  • memory/1940-8737-0x0000000000400000-0x0000000000E16000-memory.dmp

    Filesize

    10.1MB

  • memory/1940-1-0x0000000075C40000-0x0000000075C87000-memory.dmp

    Filesize

    284KB

  • memory/1940-8760-0x0000000010000000-0x0000000010176000-memory.dmp

    Filesize

    1.5MB