d035a83631ff9fae8a28d6c8ccde53fe8ad4ad621cc9f93d467c802a4a9661de

Analysis

max time kernel
91s
max time network
112s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03-09-2024 10:36

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General

Target

30b062f5265d63af3c9ccc1eea4adc00N.exe
Size

232KB
MD5

30b062f5265d63af3c9ccc1eea4adc00
SHA1

694f3a72628cae050886c28e25ccb8431e0d16b9
SHA256

d035a83631ff9fae8a28d6c8ccde53fe8ad4ad621cc9f93d467c802a4a9661de
SHA512

3c9ecf614e88d7b741987f6c0a40d106cec47b53c678ee73123f067d368013081772b937426d71ecdbed19261fab5ff25aff032b8920f71471cca257a5290266
SSDEEP

3072:L1i/NU8bOMYcYYcmy51VRgiFCpCIXUWOLTsEsigcL3P6xxc1VOz1i/NU82OMYcYU:pi/NjO5xbg/CSUFLTwMjs6oi/N+O7

Score

8^/10

defense_evasion discovery persistence upx

Malware Config

Signatures

Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{A0XC6A98-A14C-J35H-46UD-F5AR862J2AH5}	30b062f5265d63af3c9ccc1eea4adc00N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{A0XC6A98-A14C-J35H-46UD-F5AR862J2AH5}\StubPath = "C:\\system.exe"	30b062f5265d63af3c9ccc1eea4adc00N.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation	30b062f5265d63af3c9ccc1eea4adc00N.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4024-0-0x0000000000400000-0x000000000043A000-memory.dmp	upx
behavioral2/files/0x00080000000234b9-15.dat	upx
behavioral2/files/0x00070000000234bd-16.dat	upx
behavioral2/memory/4024-17-0x0000000000400000-0x000000000043A000-memory.dmp	upx

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\WINDOWS\SysWOW64\ie.bat	30b062f5265d63af3c9ccc1eea4adc00N.exe
File created	C:\WINDOWS\SysWOW64\qx.bat	30b062f5265d63af3c9ccc1eea4adc00N.exe

Hide Artifacts: Hidden Files and Directories 1 TTPs 7 IoCs

defense_evasion

Hidden Files and Directories

T1564.001

pid	Process
3628	cmd.exe
3872	cmd.exe
3880	cmd.exe
2112	cmd.exe
3160	cmd.exe
2212	cmd.exe
3548	cmd.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\WINDOWS\windows.exe	attrib.exe
File created	C:\WINDOWS\windows.exe	30b062f5265d63af3c9ccc1eea4adc00N.exe
File opened for modification	C:\WINDOWS\windows.exe	30b062f5265d63af3c9ccc1eea4adc00N.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 16 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	30b062f5265d63af3c9ccc1eea4adc00N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1008368046"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31129069"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "432124775"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1008368046"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{67A9C5A1-69E0-11EF-BFD9-762C928CCA03} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Main	30b062f5265d63af3c9ccc1eea4adc00N.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31129069"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000682ef1adb6c1b741b9a6296375b8eefb0000000002000000000010660000000100002000000079c0e03f07df3c93cd0348d3dd1c3b9be90dcef316c2f31d19b01db56f4d1ebd000000000e8000000002000020000000d220d06e79e5c0f8ae72aae04f05d9e1cec7a28bb266a79615d4be68af1973b82000000038e6028dcb28dd3574f7e55b459df345992bc254fd70c9210f11db8b6e85aab340000000112717d361ca4ec6b542e3195ea398cfe2c64718fc4336f68766c3bece0cbf56d412b1b284c12582621d2f87c4cd8945da07ed884c99068b78a1f932031dc157	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f013a73cedfdda01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31129069"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1011024305"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000682ef1adb6c1b741b9a6296375b8eefb00000000020000000000106600000001000020000000cbd491d54cf6685e510dee5e46751dc56be3d1dfc13d2b99889c0fbaf418edc5000000000e80000000020000200000002b5d70e32899b85f701493a9181f36f4c17a773ffdb3f207f39629f78c127118200000000af5d2dc3723eb7938d76cdfbd0821a81891f27b278afe6833a2dafae733b41640000000a41897052a51235817d6d957a2b7024ea9dc862582a3110046f9c8c319d1822323d0f281669cff22b9aa28aaf6a2fbc0fabf4a06b69ce8d0504d3400eb96554f	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 0059a23cedfdda01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe

Modifies Internet Explorer start page 1 TTPs 1 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://dhku.com"	30b062f5265d63af3c9ccc1eea4adc00N.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4024	30b062f5265d63af3c9ccc1eea4adc00N.exe
4024	30b062f5265d63af3c9ccc1eea4adc00N.exe
4024	30b062f5265d63af3c9ccc1eea4adc00N.exe
4024	30b062f5265d63af3c9ccc1eea4adc00N.exe
4024	30b062f5265d63af3c9ccc1eea4adc00N.exe
4024	30b062f5265d63af3c9ccc1eea4adc00N.exe
4024	30b062f5265d63af3c9ccc1eea4adc00N.exe
4024	30b062f5265d63af3c9ccc1eea4adc00N.exe
4024	30b062f5265d63af3c9ccc1eea4adc00N.exe
4024	30b062f5265d63af3c9ccc1eea4adc00N.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4720	iexplore.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
4024	30b062f5265d63af3c9ccc1eea4adc00N.exe
4720	iexplore.exe
4720	iexplore.exe
2412	IEXPLORE.EXE
2412	IEXPLORE.EXE
2412	IEXPLORE.EXE
2412	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 47 IoCs

description	pid	Process	procid_target
PID 4024 wrote to memory of 4720	4024	30b062f5265d63af3c9ccc1eea4adc00N.exe	87
PID 4024 wrote to memory of 4720	4024	30b062f5265d63af3c9ccc1eea4adc00N.exe	87
PID 4720 wrote to memory of 2412	4720	iexplore.exe	88
PID 4720 wrote to memory of 2412	4720	iexplore.exe	88
PID 4720 wrote to memory of 2412	4720	iexplore.exe	88
PID 4024 wrote to memory of 3872	4024	30b062f5265d63af3c9ccc1eea4adc00N.exe	89
PID 4024 wrote to memory of 3872	4024	30b062f5265d63af3c9ccc1eea4adc00N.exe	89
PID 4024 wrote to memory of 3872	4024	30b062f5265d63af3c9ccc1eea4adc00N.exe	89
PID 3872 wrote to memory of 1376	3872	cmd.exe	91
PID 3872 wrote to memory of 1376	3872	cmd.exe	91
PID 3872 wrote to memory of 1376	3872	cmd.exe	91
PID 4024 wrote to memory of 3880	4024	30b062f5265d63af3c9ccc1eea4adc00N.exe	92
PID 4024 wrote to memory of 3880	4024	30b062f5265d63af3c9ccc1eea4adc00N.exe	92
PID 4024 wrote to memory of 3880	4024	30b062f5265d63af3c9ccc1eea4adc00N.exe	92
PID 3880 wrote to memory of 2384	3880	cmd.exe	94
PID 3880 wrote to memory of 2384	3880	cmd.exe	94
PID 3880 wrote to memory of 2384	3880	cmd.exe	94
PID 4024 wrote to memory of 2112	4024	30b062f5265d63af3c9ccc1eea4adc00N.exe	95
PID 4024 wrote to memory of 2112	4024	30b062f5265d63af3c9ccc1eea4adc00N.exe	95
PID 4024 wrote to memory of 2112	4024	30b062f5265d63af3c9ccc1eea4adc00N.exe	95
PID 2112 wrote to memory of 3144	2112	cmd.exe	98
PID 2112 wrote to memory of 3144	2112	cmd.exe	98
PID 2112 wrote to memory of 3144	2112	cmd.exe	98
PID 4024 wrote to memory of 3160	4024	30b062f5265d63af3c9ccc1eea4adc00N.exe	99
PID 4024 wrote to memory of 3160	4024	30b062f5265d63af3c9ccc1eea4adc00N.exe	99
PID 4024 wrote to memory of 3160	4024	30b062f5265d63af3c9ccc1eea4adc00N.exe	99
PID 3160 wrote to memory of 728	3160	cmd.exe	101
PID 3160 wrote to memory of 728	3160	cmd.exe	101
PID 3160 wrote to memory of 728	3160	cmd.exe	101
PID 4024 wrote to memory of 2212	4024	30b062f5265d63af3c9ccc1eea4adc00N.exe	102
PID 4024 wrote to memory of 2212	4024	30b062f5265d63af3c9ccc1eea4adc00N.exe	102
PID 4024 wrote to memory of 2212	4024	30b062f5265d63af3c9ccc1eea4adc00N.exe	102
PID 2212 wrote to memory of 1860	2212	cmd.exe	104
PID 2212 wrote to memory of 1860	2212	cmd.exe	104
PID 2212 wrote to memory of 1860	2212	cmd.exe	104
PID 4024 wrote to memory of 3548	4024	30b062f5265d63af3c9ccc1eea4adc00N.exe	105
PID 4024 wrote to memory of 3548	4024	30b062f5265d63af3c9ccc1eea4adc00N.exe	105
PID 4024 wrote to memory of 3548	4024	30b062f5265d63af3c9ccc1eea4adc00N.exe	105
PID 3548 wrote to memory of 376	3548	cmd.exe	108
PID 3548 wrote to memory of 376	3548	cmd.exe	108
PID 3548 wrote to memory of 376	3548	cmd.exe	108
PID 4024 wrote to memory of 3628	4024	30b062f5265d63af3c9ccc1eea4adc00N.exe	109
PID 4024 wrote to memory of 3628	4024	30b062f5265d63af3c9ccc1eea4adc00N.exe	109
PID 4024 wrote to memory of 3628	4024	30b062f5265d63af3c9ccc1eea4adc00N.exe	109
PID 3628 wrote to memory of 976	3628	cmd.exe	111
PID 3628 wrote to memory of 976	3628	cmd.exe	111
PID 3628 wrote to memory of 976	3628	cmd.exe	111

Views/modifies file attributes 1 TTPs 7 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
1860	attrib.exe
376	attrib.exe
976	attrib.exe
1376	attrib.exe
2384	attrib.exe
3144	attrib.exe
728	attrib.exe

C:\Users\Admin\AppData\Local\Temp\30b062f5265d63af3c9ccc1eea4adc00N.exe
"C:\Users\Admin\AppData\Local\Temp\30b062f5265d63af3c9ccc1eea4adc00N.exe"
1⤵
- Boot or Logon Autostart Execution: Active Setup
- Checks computer location settings
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4024
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" http://www.ymtuku.com/xg/?tan
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4720
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4720 CREDAT:17410 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:2412
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c attrib +h "C:\Documents and Settings\All Users\桌面\Internet Explorer.lnk"
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3872
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "C:\Documents and Settings\All Users\桌面\Internet Explorer.lnk"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:1376
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c attrib +h "C:\Documents and Settings\Admin\桌面\Internet Explorer.lnk"
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3880
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "C:\Documents and Settings\Admin\桌面\Internet Explorer.lnk"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:2384
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c attrib +h "C:\Documents and Settings\Admin\Application Data\Microsoft\Internet Explorer\Quick Launch\启动 Internet Explorer 浏览器.lnk"
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2112
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "C:\Documents and Settings\Admin\Application Data\Microsoft\Internet Explorer\Quick Launch\启动 Internet Explorer 浏览器.lnk"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:3144
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c attrib +h "C:\Documents and Settings\Admin\Application Data\Microsoft\Internet Explorer\Quick Launch\Internet Explorer.lnk"
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3160
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "C:\Documents and Settings\Admin\Application Data\Microsoft\Internet Explorer\Quick Launch\Internet Explorer.lnk"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:728
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c attrib +h "C:\Documents and Settings\Admin\「开始」菜单\程序\Internet Explorer.lnk"
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2212
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "C:\Documents and Settings\Admin\「开始」菜单\程序\Internet Explorer.lnk"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:1860
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c attrib +h "C:\WINDOWS\windows.exe"
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3548
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "C:\WINDOWS\windows.exe"
    3⤵
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:376
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c attrib +h "c:\system.exe"
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3628
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "c:\system.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:976

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
a9e71cfa0fd200ef242423866677a8bc

SHA1
77d8b80f9c7543506679e388a9054e8076178b6e

SHA256
4eec051a82e8518be91e3142b79571ab2ebf3aa862641e0ea13b5aa7fb2a3a62

SHA512
8208365359c39028a718c64cd51e4969f41829888427595d139788709c37576086c3a9fb8ce37ebee3eca175047a5461213a848a616e1b2ead4d17ba01de2de2

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
404B

MD5
ec5e276e1e710f88568443a4a068cab7

SHA1
52c4b3b3e51de40b5bdabdf2cb180ac894520120

SHA256
49cc7c3e5d546492a4e9f22fbb551bb5c75e5e69808731be47d832c398d3a242

SHA512
ae4096ebb04b463af352d45ffaf6d48b54fc4ea0db929e82b3f9e33870238ec9b2b27118b35f962f540965103773c831f34699bb2f529f86d8ab7e0f2f9978e4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ZK5NPJWQ\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\WINDOWS\windows.exe

Filesize
232KB

MD5
da36c6195485710d8b01c7f9ddedf321

SHA1
af928d3a216a164560e83562cc53796d5a848cd7

SHA256
4643b1476456f5eac5d8006caf8a510a3f884e03fbf7f79788730aa2d255a1d8

SHA512
2d1380e32b9c8020ac8bfd683926c04df21fa03490ef3ff7dac8d37deb90241350b484b62a6eec5482653fd952269d046ea531773136f291e9f09130af50fc43

Download Submit
C:\system.exe

Filesize
232KB

MD5
f7a34dd5b8ba65cfa354b2947cffd1bd

SHA1
97afb36a20ad334f2eada09131af8e87607d38ea

SHA256
aa78ba06e41c97d6438fd02d5a7edd94673f7ea0bfccfe977b866675b3207ef4

SHA512
6100e9212e637f22119992999aad4b82322dd0db74e72234d21aa31e8962e0d2536f1e52bf6ac0ec50c098de954979bc4eded5976428485288deed2e66ca52e2

Download Submit
memory/4024-0-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4024-17-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download