719ba6e1ffc43e8bc09325caa5ccce24dc0a93751e67c17ce758acaf2d81d594

Analysis

max time kernel
47s
max time network
52s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
04/11/2022, 09:42

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General

Target

HashTab-V6.3 完美汉化版/启用HashTab.bat
Size

1KB
MD5

9982f1f47c30503dfc631747cbe02e54
SHA1

487e176d8690c3ec667b568bad6de13479c60044
SHA256

ba2390f57c373aff66370b62fcaf6f3ceda978b52e76c121e50ab814d1a5d46f
SHA512

76ea632c532cbc6b7078665dc91b79977bb11e5b6272c2d860ec47881c98cefb056249d3a0bf8e1a325843e8d223a2af3f6b12d976bb94c518b8b3a68ca46a69

Score

8^/10

persistence

Malware Config

Signatures

Registers COM server for autorun 1 TTPs 12 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6FD14B7C-A581-4F66-84C1-67C4CE14BBCA}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E7435935-AAEF-4CE2-AD7C-66D46C192A0F}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E7435935-AAEF-4CE2-AD7C-66D46C192A0F}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8A56567E-A333-4843-B6E1-C3A262E41D8C}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8A56567E-A333-4843-B6E1-C3A262E41D8C}\InprocServer32\ = "C:\\Windows\\System32\\HashTab64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8A56567E-A333-4843-B6E1-C3A262E41D8C}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{77E80876-D470-4EC2-9EA6-FE8CD145A475}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E7435935-AAEF-4CE2-AD7C-66D46C192A0F}\InprocServer32\ = "C:\\Windows\\System32\\HashTab64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{77E80876-D470-4EC2-9EA6-FE8CD145A475}\InprocServer32\ = "C:\\Windows\\System32\\HashTab64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{77E80876-D470-4EC2-9EA6-FE8CD145A475}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6FD14B7C-A581-4F66-84C1-67C4CE14BBCA}\InprocServer32\ = "C:\\Windows\\System32\\HashTab64.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6FD14B7C-A581-4F66-84C1-67C4CE14BBCA}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe

Loads dropped DLL 1 IoCs

pid	Process
820	regsvr32.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\System32\HashTab64.dll	cmd.exe
File opened for modification	C:\Windows\System32\HashTab64.dll	cmd.exe

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E7435935-AAEF-4CE2-AD7C-66D46C192A0F}\AppID = "{0A3C1C8E-5829-4CFD-B1CC-475DB010B883}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6FD14B7C-A581-4F66-84C1-67C4CE14BBCA}\TypeLib\ = "{1F9B20F0-0AA5-4EEB-B5ED-FADA0C41D073}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1F9B20F0-0AA5-4EEB-B5ED-FADA0C41D073}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{77E80876-D470-4EC2-9EA6-FE8CD145A475}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1F9B20F0-0AA5-4EEB-B5ED-FADA0C41D073}\1.0\ = "HashTab 1.0 Type Library"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1BC2DEA9-DCDB-4961-8BDB-107767D135A9}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{5FCF1002-1131-4C88-B982-1B5055C7C945}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CA10CE2A-5097-4D39-96A8-1E64ADFA9096}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\HashTab.DLL	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8A56567E-A333-4843-B6E1-C3A262E41D8C}\InprocServer32\ = "C:\\Windows\\System32\\HashTab64.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1F9B20F0-0AA5-4EEB-B5ED-FADA0C41D073}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CA10CE2A-5097-4D39-96A8-1E64ADFA9096}\ = "IReportProgress"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\HashTab.HashPage	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EB9BCA6C-181C-44CC-ACD2-161FF3C6E592}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{CA10CE2A-5097-4D39-96A8-1E64ADFA9096}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\HashTab.DropTargetImpl.1\ = "DropTargetImpl Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\HashTab.DropTargetImpl	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\HashTab.HashPage\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B3D7DD5D-510B-477C-9521-2BCBCC91762C}\TypeLib\ = "{1F9B20F0-0AA5-4EEB-B5ED-FADA0C41D073}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B3D7DD5D-510B-477C-9521-2BCBCC91762C}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EB9BCA6C-181C-44CC-ACD2-161FF3C6E592}\ = "IHashMenu"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1BC2DEA9-DCDB-4961-8BDB-107767D135A9}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E7435935-AAEF-4CE2-AD7C-66D46C192A0F}\InprocServer32\ = "C:\\Windows\\System32\\HashTab64.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8A56567E-A333-4843-B6E1-C3A262E41D8C}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{77E80876-D470-4EC2-9EA6-FE8CD145A475}\Version\ = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1F9B20F0-0AA5-4EEB-B5ED-FADA0C41D073}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B3D7DD5D-510B-477C-9521-2BCBCC91762C}\ = "IHashPage"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{5FCF1002-1131-4C88-B982-1B5055C7C945}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\HashTab.HashPage\ = "HashPage Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{77E80876-D470-4EC2-9EA6-FE8CD145A475}\ = "Hasher Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EB9BCA6C-181C-44CC-ACD2-161FF3C6E592}\ = "IHashMenu"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{5FCF1002-1131-4C88-B982-1B5055C7C945}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\HashTab.DropTargetImpl\ = "DropTargetImpl Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\HashTab.HashPage\CLSID\ = "{8A56567E-A333-4843-B6E1-C3A262E41D8C}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8A56567E-A333-4843-B6E1-C3A262E41D8C}\TypeLib\ = "{1F9B20F0-0AA5-4EEB-B5ED-FADA0C41D073}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{77E80876-D470-4EC2-9EA6-FE8CD145A475}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1F9B20F0-0AA5-4EEB-B5ED-FADA0C41D073}\1.0\FLAGS\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\HashTab.DLL\AppID = "{0A3C1C8E-5829-4CFD-B1CC-475DB010B883}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\HashTab.DropTargetImpl.1\CLSID\ = "{E7435935-AAEF-4CE2-AD7C-66D46C192A0F}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8A56567E-A333-4843-B6E1-C3A262E41D8C}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8A56567E-A333-4843-B6E1-C3A262E41D8C}\AppID = "{0A3C1C8E-5829-4CFD-B1CC-475DB010B883}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6FD14B7C-A581-4F66-84C1-67C4CE14BBCA}\ = "ReportProgress Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1BC2DEA9-DCDB-4961-8BDB-107767D135A9}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\HashTab.DropTargetImpl.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E7435935-AAEF-4CE2-AD7C-66D46C192A0F}\ = "DropTargetImpl Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\HashTab.HashPage.1\CLSID\ = "{8A56567E-A333-4843-B6E1-C3A262E41D8C}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1BC2DEA9-DCDB-4961-8BDB-107767D135A9}\ = "IDropTargetImpl"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{CA10CE2A-5097-4D39-96A8-1E64ADFA9096}\TypeLib\ = "{1F9B20F0-0AA5-4EEB-B5ED-FADA0C41D073}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8A56567E-A333-4843-B6E1-C3A262E41D8C}\ProgID\ = "HashTab.HashPage.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B3D7DD5D-510B-477C-9521-2BCBCC91762C}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EB9BCA6C-181C-44CC-ACD2-161FF3C6E592}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5FCF1002-1131-4C88-B982-1B5055C7C945}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{0A3C1C8E-5829-4CFD-B1CC-475DB010B883}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1BC2DEA9-DCDB-4961-8BDB-107767D135A9}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\HashTab.HashPage\CurVer\ = "HashTab.HashPage.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8A56567E-A333-4843-B6E1-C3A262E41D8C}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B3D7DD5D-510B-477C-9521-2BCBCC91762C}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EB9BCA6C-181C-44CC-ACD2-161FF3C6E592}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{5FCF1002-1131-4C88-B982-1B5055C7C945}\ = "IHasher"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{77E80876-D470-4EC2-9EA6-FE8CD145A475}\Version	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B3D7DD5D-510B-477C-9521-2BCBCC91762C}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1BC2DEA9-DCDB-4961-8BDB-107767D135A9}\ = "IDropTargetImpl"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CA10CE2A-5097-4D39-96A8-1E64ADFA9096}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{8A56567E-A333-4843-B6E1-C3A262E41D8C}\VersionIndependentProgID	regsvr32.exe

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
820	regsvr32.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1268 wrote to memory of 1188	1268	cmd.exe	28
PID 1268 wrote to memory of 1188	1268	cmd.exe	28
PID 1268 wrote to memory of 1188	1268	cmd.exe	28
PID 1268 wrote to memory of 820	1268	cmd.exe	29
PID 1268 wrote to memory of 820	1268	cmd.exe	29
PID 1268 wrote to memory of 820	1268	cmd.exe	29
PID 1268 wrote to memory of 820	1268	cmd.exe	29
PID 1268 wrote to memory of 820	1268	cmd.exe	29
PID 1268 wrote to memory of 1608	1268	cmd.exe	30
PID 1268 wrote to memory of 1608	1268	cmd.exe	30
PID 1268 wrote to memory of 1608	1268	cmd.exe	30
PID 1268 wrote to memory of 1780	1268	cmd.exe	31
PID 1268 wrote to memory of 1780	1268	cmd.exe	31
PID 1268 wrote to memory of 1780	1268	cmd.exe	31
PID 1268 wrote to memory of 1544	1268	cmd.exe	32
PID 1268 wrote to memory of 1544	1268	cmd.exe	32
PID 1268 wrote to memory of 1544	1268	cmd.exe	32

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\HashTab-V6.3 完美汉化版\启用HashTab.bat"
1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1268
- C:\Windows\system32\reg.exe
  REG.exe query "HKU\S-1-5-19"
  2⤵
  PID:1188
- C:\Windows\system32\regsvr32.exe
  regsvr32 /s "C:\Windows\System32\HashTab64.dll"
  2⤵
  - Registers COM server for autorun
  - Loads dropped DLL
  - Modifies registry class
  - Suspicious behavior: CmdExeWriteProcessMemorySpam
  PID:820
- C:\Windows\system32\reg.exe
  reg add "HKEY_CURRENT_USER\SOFTWARE\HashTab\Algorithms\CRC32" /v "Enabled" /d 0x00000001 /t REG_DWORD /f
  2⤵
  PID:1608
- C:\Windows\system32\reg.exe
  reg add "HKEY_CURRENT_USER\SOFTWARE\HashTab\Algorithms\MD5" /v "Enabled" /d 0x00000001 /t REG_DWORD /f
  2⤵
  PID:1780
- C:\Windows\system32\reg.exe
  reg add "HKEY_CURRENT_USER\SOFTWARE\HashTab\Algorithms\SHA-1" /v "Enabled" /d 0x00000001 /t REG_DWORD /f
  2⤵
  PID:1544

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\System32\HashTab64.dll

Filesize
1.2MB

MD5
08cf369a6a98a4b36b04cc720d4ba2cd

SHA1
f5a579215cd7428c960066cf0125f912ba7d7d42

SHA256
c4b1a0bd0d7a1648e95c4cddd854cf63b1ffe0d6b17ceeaeb04c73ac8759d39e

SHA512
12c6ebae3f84435836a17de5eef96b7587c0b88e828349be45f6fa69cfc60a2200c8073ca22a6537d8864b73669ae581910c0c108010fe169aff73eec3974198

Download Submit
\Windows\System32\HashTab64.dll

Filesize
1.2MB

MD5
08cf369a6a98a4b36b04cc720d4ba2cd

SHA1
f5a579215cd7428c960066cf0125f912ba7d7d42

SHA256
c4b1a0bd0d7a1648e95c4cddd854cf63b1ffe0d6b17ceeaeb04c73ac8759d39e

SHA512
12c6ebae3f84435836a17de5eef96b7587c0b88e828349be45f6fa69cfc60a2200c8073ca22a6537d8864b73669ae581910c0c108010fe169aff73eec3974198

Download Submit
memory/820-56-0x000007FEFB8B1000-0x000007FEFB8B3000-memory.dmp

Filesize
8KB

Download