61685319b4db7140248c50361720c29abaffcce9131f035d2ed7f9666aa73aef

Analysis

max time kernel
93s
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, 04:26

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General

Target

f7e0658010d2ff3571e886ef239d74e0N.exe
Size

232KB
MD5

f7e0658010d2ff3571e886ef239d74e0
SHA1

47b2968adf6341194b796f4eae8415253e8ce33a
SHA256

61685319b4db7140248c50361720c29abaffcce9131f035d2ed7f9666aa73aef
SHA512

e7af72f586d44ad8d14414001f6c0c05a4afcd9756e5441780b8653d41bcf8ad4de79e8fdf293c4e8b47b80214dff1b5efa98794bc54525be7183afcacd2eb1f
SSDEEP

3072:d1i/NU8bOMYcYYcmy51VRgiFCpCIXUWOLTsEsigcL3P6xxc1Vne1i/NU82OMYcYU:/i/NjO5xbg/CSUFLTwMjs6wi/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}	f7e0658010d2ff3571e886ef239d74e0N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{A0XC6A98-A14C-J35H-46UD-F5AR862J2AH5}\StubPath = "C:\\system.exe"	f7e0658010d2ff3571e886ef239d74e0N.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-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	f7e0658010d2ff3571e886ef239d74e0N.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1380-0-0x0000000000400000-0x000000000043A000-memory.dmp	upx
behavioral2/files/0x00080000000234ed-15.dat	upx
behavioral2/files/0x00070000000234f1-16.dat	upx
behavioral2/memory/1380-17-0x0000000000400000-0x000000000043A000-memory.dmp	upx

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\WINDOWS\SysWOW64\ie.bat	f7e0658010d2ff3571e886ef239d74e0N.exe
File created	C:\WINDOWS\SysWOW64\qx.bat	f7e0658010d2ff3571e886ef239d74e0N.exe

Hide Artifacts: Hidden Files and Directories 1 TTPs 7 IoCs

defense_evasion

Hidden Files and Directories

T1564.001

pid	Process
2024	cmd.exe
3460	cmd.exe
212	cmd.exe
1512	cmd.exe
768	cmd.exe
4248	cmd.exe
1144	cmd.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\WINDOWS\windows.exe	f7e0658010d2ff3571e886ef239d74e0N.exe
File opened for modification	C:\WINDOWS\windows.exe	f7e0658010d2ff3571e886ef239d74e0N.exe
File opened for modification	C:\WINDOWS\windows.exe	attrib.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	cmd.exe
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	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	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f7e0658010d2ff3571e886ef239d74e0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000039570b57fe416e4dbccca910bc3eabbd00000000020000000000106600000001000020000000e0741ecdaa3f108f757d5231717bdcb5ced23f3685b57748133a1356cf29f265000000000e800000000200002000000045a23a57fb1cb9e7653a08221196b001a5b532289ebccebe889499add9dbf10d200000006bb33408dae8a2b945d6d3147938fc91f186ad54f5b886d61a5a8722a57b1df540000000bee55caf82381238737b7d5c7c7469c8b3325ad005f7346f468ceed33c55a762e65f34edca90cfd5e5ba284d029de8d825a2d74fe61e3ac49dd4a722c34b9d64	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2308193704"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31129017"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2305224940"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000039570b57fe416e4dbccca910bc3eabbd00000000020000000000106600000001000020000000b823b509de0a2c10946bc94d5fe1626bd52898ad73427c409bcbf38a3e3ee65e000000000e8000000002000020000000dd0a4335008e8bac9e924485ef95bdbebad5b7d6458015df0dfa392fa7ad763820000000b05caa78377b57559d4cec73a3cbb6a6a6ad6acb03f8875e9cdcfaea814ca71e400000005ee1188892797cea5c78abe5ff1b79168be5f8b2bda214aef115d7bf39410edd850d209bfda0e46fe1fae1882a182b69fff3b92afe5eb33ba42f3d8a4569e2fe	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f023f189b9fdda01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\Main	f7e0658010d2ff3571e886ef239d74e0N.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e0def589b9fdda01	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{B5095280-69AC-11EF-98CC-4E01FFCF908D} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\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
Set value (int)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2305224940"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31129017"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31129017"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "432102571"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe

Modifies Internet Explorer start page 1 TTPs 1 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://dhku.com"	f7e0658010d2ff3571e886ef239d74e0N.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1380	f7e0658010d2ff3571e886ef239d74e0N.exe
1380	f7e0658010d2ff3571e886ef239d74e0N.exe
1380	f7e0658010d2ff3571e886ef239d74e0N.exe
1380	f7e0658010d2ff3571e886ef239d74e0N.exe
1380	f7e0658010d2ff3571e886ef239d74e0N.exe
1380	f7e0658010d2ff3571e886ef239d74e0N.exe
1380	f7e0658010d2ff3571e886ef239d74e0N.exe
1380	f7e0658010d2ff3571e886ef239d74e0N.exe
1380	f7e0658010d2ff3571e886ef239d74e0N.exe
1380	f7e0658010d2ff3571e886ef239d74e0N.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1640	iexplore.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
1380	f7e0658010d2ff3571e886ef239d74e0N.exe
1640	iexplore.exe
1640	iexplore.exe
4992	IEXPLORE.EXE
4992	IEXPLORE.EXE
4992	IEXPLORE.EXE
4992	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 47 IoCs

description	pid	Process	procid_target
PID 1380 wrote to memory of 1640	1380	f7e0658010d2ff3571e886ef239d74e0N.exe	83
PID 1380 wrote to memory of 1640	1380	f7e0658010d2ff3571e886ef239d74e0N.exe	83
PID 1640 wrote to memory of 4992	1640	iexplore.exe	85
PID 1640 wrote to memory of 4992	1640	iexplore.exe	85
PID 1640 wrote to memory of 4992	1640	iexplore.exe	85
PID 1380 wrote to memory of 1144	1380	f7e0658010d2ff3571e886ef239d74e0N.exe	86
PID 1380 wrote to memory of 1144	1380	f7e0658010d2ff3571e886ef239d74e0N.exe	86
PID 1380 wrote to memory of 1144	1380	f7e0658010d2ff3571e886ef239d74e0N.exe	86
PID 1144 wrote to memory of 2848	1144	cmd.exe	88
PID 1144 wrote to memory of 2848	1144	cmd.exe	88
PID 1144 wrote to memory of 2848	1144	cmd.exe	88
PID 1380 wrote to memory of 2024	1380	f7e0658010d2ff3571e886ef239d74e0N.exe	89
PID 1380 wrote to memory of 2024	1380	f7e0658010d2ff3571e886ef239d74e0N.exe	89
PID 1380 wrote to memory of 2024	1380	f7e0658010d2ff3571e886ef239d74e0N.exe	89
PID 2024 wrote to memory of 3304	2024	cmd.exe	91
PID 2024 wrote to memory of 3304	2024	cmd.exe	91
PID 2024 wrote to memory of 3304	2024	cmd.exe	91
PID 1380 wrote to memory of 3460	1380	f7e0658010d2ff3571e886ef239d74e0N.exe	92
PID 1380 wrote to memory of 3460	1380	f7e0658010d2ff3571e886ef239d74e0N.exe	92
PID 1380 wrote to memory of 3460	1380	f7e0658010d2ff3571e886ef239d74e0N.exe	92
PID 3460 wrote to memory of 3784	3460	cmd.exe	94
PID 3460 wrote to memory of 3784	3460	cmd.exe	94
PID 3460 wrote to memory of 3784	3460	cmd.exe	94
PID 1380 wrote to memory of 212	1380	f7e0658010d2ff3571e886ef239d74e0N.exe	95
PID 1380 wrote to memory of 212	1380	f7e0658010d2ff3571e886ef239d74e0N.exe	95
PID 1380 wrote to memory of 212	1380	f7e0658010d2ff3571e886ef239d74e0N.exe	95
PID 212 wrote to memory of 1044	212	cmd.exe	97
PID 212 wrote to memory of 1044	212	cmd.exe	97
PID 212 wrote to memory of 1044	212	cmd.exe	97
PID 1380 wrote to memory of 1512	1380	f7e0658010d2ff3571e886ef239d74e0N.exe	98
PID 1380 wrote to memory of 1512	1380	f7e0658010d2ff3571e886ef239d74e0N.exe	98
PID 1380 wrote to memory of 1512	1380	f7e0658010d2ff3571e886ef239d74e0N.exe	98
PID 1512 wrote to memory of 2432	1512	cmd.exe	100
PID 1512 wrote to memory of 2432	1512	cmd.exe	100
PID 1512 wrote to memory of 2432	1512	cmd.exe	100
PID 1380 wrote to memory of 768	1380	f7e0658010d2ff3571e886ef239d74e0N.exe	101
PID 1380 wrote to memory of 768	1380	f7e0658010d2ff3571e886ef239d74e0N.exe	101
PID 1380 wrote to memory of 768	1380	f7e0658010d2ff3571e886ef239d74e0N.exe	101
PID 768 wrote to memory of 3916	768	cmd.exe	103
PID 768 wrote to memory of 3916	768	cmd.exe	103
PID 768 wrote to memory of 3916	768	cmd.exe	103
PID 1380 wrote to memory of 4248	1380	f7e0658010d2ff3571e886ef239d74e0N.exe	105
PID 1380 wrote to memory of 4248	1380	f7e0658010d2ff3571e886ef239d74e0N.exe	105
PID 1380 wrote to memory of 4248	1380	f7e0658010d2ff3571e886ef239d74e0N.exe	105
PID 4248 wrote to memory of 2112	4248	cmd.exe	107
PID 4248 wrote to memory of 2112	4248	cmd.exe	107
PID 4248 wrote to memory of 2112	4248	cmd.exe	107

Views/modifies file attributes 1 TTPs 7 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
2112	attrib.exe
2848	attrib.exe
3304	attrib.exe
3784	attrib.exe
1044	attrib.exe
2432	attrib.exe
3916	attrib.exe

C:\Users\Admin\AppData\Local\Temp\f7e0658010d2ff3571e886ef239d74e0N.exe
"C:\Users\Admin\AppData\Local\Temp\f7e0658010d2ff3571e886ef239d74e0N.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:1380
- 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:1640
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1640 CREDAT:17410 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:4992
- 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:1144
- - 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:2848
- 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:2024
- - 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:3304
- 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:3460
- - 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:3784
- 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:212
- - 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:1044
- 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:1512
- - 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:2432
- 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:768
- - 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:3916
- 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:4248
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "c:\system.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:2112

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
fd14d8d002bca1b7d44ab64e54c8e517

SHA1
6830e9580610bfe26c417e2a472bdc16cae9081a

SHA256
c58228df92bbb2e140fe0a35a1e1d640af2f306053a5060858b503d93fc9f4ed

SHA512
29c3e2dd39ea5bd6b30972bf4f6231d928c2cae0223cb1b58ad4d73a1d1f7bc743e3370396249aa0f5ded90e36b2877baafc3922a21251308d9a4cfb97d891ae

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

Filesize
404B

MD5
0245bde35831430b2cc14ab60b3356c5

SHA1
08031e6bf7a5915fb21b77344fff4be59f74782e

SHA256
63f08007e5594f8f33a3b83b184f73fef97e84758937683b60de1cffd0883e9e

SHA512
090d073547f81441205f6b64fbd732cdb26d03cc47d2fb4a62ac238093d8457c26d63544af4da37dce82185485d40672c4669dd044a7386dc71b6cd064f54c88

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8M42AOWL\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\WINDOWS\windows.exe

Filesize
232KB

MD5
531c2315180e1eb575919deebfe00693

SHA1
f0067c075acaf3df50a4e42667a5efe998501b85

SHA256
6ba9cc18175b4e15bece1fe16d20551642212478e0d1bb765f3452770ba8739c

SHA512
34dbd6913e3e6be7ff7de4c9ec7262a2a6c073cdcf04c8a661960e267ae75624ddece0298e1612f598cfb51cef69fcee1ba4a672efe1dea4ae5b4fb977a761d6

Download Submit
C:\system.exe

Filesize
232KB

MD5
4f709c9dfafeea0c0bc4a04a2b03072a

SHA1
8221e366a126af0dc71405bce10391af90ec53d9

SHA256
1073e7f79d2f690ccfcfb4f4c0af372ab2fbe6a1364356ec38c710ae95cfc3aa

SHA512
00c0f93cbc306471cbb140838847dab8b922e91bba866b1acb52ece843add96cae21e12bbc28718a7ffa537102e1a5b364a2695426fa3fa7160118fa52d53286

Download Submit
memory/1380-0-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1380-17-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download