409f0443ee369d79d861b78cd491936f3934d12518465ec8007131aae5b922d1

Analysis

max time kernel
94s
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
07-08-2024 08:04

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General

Target

8d09b39e3434f740cbf742bc6c36dd00N.exe
Size

232KB
MD5

8d09b39e3434f740cbf742bc6c36dd00
SHA1

6c98931c739813fab1902dd4d4236cfe8498fc71
SHA256

409f0443ee369d79d861b78cd491936f3934d12518465ec8007131aae5b922d1
SHA512

6e542f0c9dfc7c23c5fe14d573adea43ac32d7cf40386e67a8d9076dfc5a3c2981e66d6c5ebbad41fe2bd3c52f35635903936977a5cf7868d3048006acbf27e0
SSDEEP

3072:r1i/NU8bOMYcYYcmy51VRgiFCpCIXUWOLTsEsigcL3P6xxc1VOz1i/NU82OMYcYU:Ji/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}	8d09b39e3434f740cbf742bc6c36dd00N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{A0XC6A98-A14C-J35H-46UD-F5AR862J2AH5}\StubPath = "C:\\system.exe"	8d09b39e3434f740cbf742bc6c36dd00N.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-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation	8d09b39e3434f740cbf742bc6c36dd00N.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2108-0-0x0000000000400000-0x000000000043A000-memory.dmp	upx
behavioral2/files/0x00080000000234a5-15.dat	upx
behavioral2/files/0x00070000000234a6-16.dat	upx
behavioral2/memory/2108-17-0x0000000000400000-0x000000000043A000-memory.dmp	upx

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\WINDOWS\SysWOW64\ie.bat	8d09b39e3434f740cbf742bc6c36dd00N.exe
File created	C:\WINDOWS\SysWOW64\qx.bat	8d09b39e3434f740cbf742bc6c36dd00N.exe

Hide Artifacts: Hidden Files and Directories 1 TTPs 7 IoCs

defense_evasion

Hidden Files and Directories

T1564.001

pid	Process
792	cmd.exe
1404	cmd.exe
2640	cmd.exe
3656	cmd.exe
3332	cmd.exe
1900	cmd.exe
1828	cmd.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\WINDOWS\windows.exe	8d09b39e3434f740cbf742bc6c36dd00N.exe
File opened for modification	C:\WINDOWS\windows.exe	8d09b39e3434f740cbf742bc6c36dd00N.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	IEXPLORE.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	8d09b39e3434f740cbf742bc6c36dd00N.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	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

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31123616"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2033728700"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000003d1c6f3067c0c84abb3839afa92ebb0f00000000020000000000106600000001000020000000473227b1fd0d016e5310ff42b86737330fa7d753948dd5d3cf2970a1da326b74000000000e8000000002000020000000021c89694ac2d0945739615acd804a8ce01f2f2f92b4c5acfedf37c5f18407f12000000044292f88af7a01251889bd6863d9237fff72dd1f4a530fd489277cba207159f440000000c596d0237d146188ae58eb0a302826394b74f0c82dab163ea0e636b63dc59535c760b023b0591d4afcffcf082750c022c6be6aeb18005e2ea857dde18f126d64	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\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-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31123616"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 1045da79a0e8da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "429782832"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\Main	8d09b39e3434f740cbf742bc6c36dd00N.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2033728700"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2037790933"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31123616"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{A4E1C286-5493-11EF-939B-CA89CBF88D4A} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000003d1c6f3067c0c84abb3839afa92ebb0f00000000020000000000106600000001000020000000b1f5fe4cde99da715272e290464dc8c3639e0a500b7bfd016c3030de9d68df83000000000e8000000002000020000000d4a82d4dbd253fabbb2aa3c5f3ed4894f908eb0ddcfc0790315c8d015b592cbd200000000483b3c5a589b1a2c388591940106b22af389b16acd5ffea004345f57f178c1040000000a3c23c3314084b66fbf1ecbf5dcc4c9262f9aaf44bdd9450faabacd7bdd5a15187a2ee1453e178b54cda894e703fce999372e507d1e2d8e9576745b7e5cfdd3e	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 208ad579a0e8da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe

Modifies Internet Explorer start page 1 TTPs 1 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://dhku.com"	8d09b39e3434f740cbf742bc6c36dd00N.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2108	8d09b39e3434f740cbf742bc6c36dd00N.exe
2108	8d09b39e3434f740cbf742bc6c36dd00N.exe
2108	8d09b39e3434f740cbf742bc6c36dd00N.exe
2108	8d09b39e3434f740cbf742bc6c36dd00N.exe
2108	8d09b39e3434f740cbf742bc6c36dd00N.exe
2108	8d09b39e3434f740cbf742bc6c36dd00N.exe
2108	8d09b39e3434f740cbf742bc6c36dd00N.exe
2108	8d09b39e3434f740cbf742bc6c36dd00N.exe
2108	8d09b39e3434f740cbf742bc6c36dd00N.exe
2108	8d09b39e3434f740cbf742bc6c36dd00N.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1552	iexplore.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
2108	8d09b39e3434f740cbf742bc6c36dd00N.exe
1552	iexplore.exe
1552	iexplore.exe
3640	IEXPLORE.EXE
3640	IEXPLORE.EXE
3640	IEXPLORE.EXE
3640	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 47 IoCs

description	pid	Process	procid_target
PID 2108 wrote to memory of 1552	2108	8d09b39e3434f740cbf742bc6c36dd00N.exe	85
PID 2108 wrote to memory of 1552	2108	8d09b39e3434f740cbf742bc6c36dd00N.exe	85
PID 1552 wrote to memory of 3640	1552	iexplore.exe	86
PID 1552 wrote to memory of 3640	1552	iexplore.exe	86
PID 1552 wrote to memory of 3640	1552	iexplore.exe	86
PID 2108 wrote to memory of 792	2108	8d09b39e3434f740cbf742bc6c36dd00N.exe	88
PID 2108 wrote to memory of 792	2108	8d09b39e3434f740cbf742bc6c36dd00N.exe	88
PID 2108 wrote to memory of 792	2108	8d09b39e3434f740cbf742bc6c36dd00N.exe	88
PID 792 wrote to memory of 5080	792	cmd.exe	90
PID 792 wrote to memory of 5080	792	cmd.exe	90
PID 792 wrote to memory of 5080	792	cmd.exe	90
PID 2108 wrote to memory of 1404	2108	8d09b39e3434f740cbf742bc6c36dd00N.exe	91
PID 2108 wrote to memory of 1404	2108	8d09b39e3434f740cbf742bc6c36dd00N.exe	91
PID 2108 wrote to memory of 1404	2108	8d09b39e3434f740cbf742bc6c36dd00N.exe	91
PID 1404 wrote to memory of 3296	1404	cmd.exe	93
PID 1404 wrote to memory of 3296	1404	cmd.exe	93
PID 1404 wrote to memory of 3296	1404	cmd.exe	93
PID 2108 wrote to memory of 2640	2108	8d09b39e3434f740cbf742bc6c36dd00N.exe	94
PID 2108 wrote to memory of 2640	2108	8d09b39e3434f740cbf742bc6c36dd00N.exe	94
PID 2108 wrote to memory of 2640	2108	8d09b39e3434f740cbf742bc6c36dd00N.exe	94
PID 2640 wrote to memory of 2776	2640	cmd.exe	96
PID 2640 wrote to memory of 2776	2640	cmd.exe	96
PID 2640 wrote to memory of 2776	2640	cmd.exe	96
PID 2108 wrote to memory of 3656	2108	8d09b39e3434f740cbf742bc6c36dd00N.exe	97
PID 2108 wrote to memory of 3656	2108	8d09b39e3434f740cbf742bc6c36dd00N.exe	97
PID 2108 wrote to memory of 3656	2108	8d09b39e3434f740cbf742bc6c36dd00N.exe	97
PID 3656 wrote to memory of 3692	3656	cmd.exe	99
PID 3656 wrote to memory of 3692	3656	cmd.exe	99
PID 3656 wrote to memory of 3692	3656	cmd.exe	99
PID 2108 wrote to memory of 3332	2108	8d09b39e3434f740cbf742bc6c36dd00N.exe	100
PID 2108 wrote to memory of 3332	2108	8d09b39e3434f740cbf742bc6c36dd00N.exe	100
PID 2108 wrote to memory of 3332	2108	8d09b39e3434f740cbf742bc6c36dd00N.exe	100
PID 3332 wrote to memory of 3912	3332	cmd.exe	102
PID 3332 wrote to memory of 3912	3332	cmd.exe	102
PID 3332 wrote to memory of 3912	3332	cmd.exe	102
PID 2108 wrote to memory of 1900	2108	8d09b39e3434f740cbf742bc6c36dd00N.exe	103
PID 2108 wrote to memory of 1900	2108	8d09b39e3434f740cbf742bc6c36dd00N.exe	103
PID 2108 wrote to memory of 1900	2108	8d09b39e3434f740cbf742bc6c36dd00N.exe	103
PID 1900 wrote to memory of 5024	1900	cmd.exe	105
PID 1900 wrote to memory of 5024	1900	cmd.exe	105
PID 1900 wrote to memory of 5024	1900	cmd.exe	105
PID 2108 wrote to memory of 1828	2108	8d09b39e3434f740cbf742bc6c36dd00N.exe	106
PID 2108 wrote to memory of 1828	2108	8d09b39e3434f740cbf742bc6c36dd00N.exe	106
PID 2108 wrote to memory of 1828	2108	8d09b39e3434f740cbf742bc6c36dd00N.exe	106
PID 1828 wrote to memory of 1916	1828	cmd.exe	108
PID 1828 wrote to memory of 1916	1828	cmd.exe	108
PID 1828 wrote to memory of 1916	1828	cmd.exe	108

Views/modifies file attributes 1 TTPs 7 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
5080	attrib.exe
3296	attrib.exe
2776	attrib.exe
3692	attrib.exe
3912	attrib.exe
5024	attrib.exe
1916	attrib.exe

C:\Users\Admin\AppData\Local\Temp\8d09b39e3434f740cbf742bc6c36dd00N.exe
"C:\Users\Admin\AppData\Local\Temp\8d09b39e3434f740cbf742bc6c36dd00N.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:2108
- 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:1552
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1552 CREDAT:17410 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:3640
- 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:792
- - 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:5080
- 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:1404
- - 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:3296
- 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:2640
- - 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:2776
- 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:3656
- - 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:3692
- 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:3332
- - 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:3912
- 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:1900
- - 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:5024
- 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:1828
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "c:\system.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:1916

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\Local\Microsoft\Windows\INetCache\IE\68XY2BI1\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\WINDOWS\windows.exe

Filesize
232KB

MD5
cd20665e7f708ee3e01464a4781b2f51

SHA1
339ee92134c57b4abedc5393a02935bcec223bc6

SHA256
57cb15108bc59174b4366e76880ae0336e13848451c9a5488dacc1c95013256b

SHA512
dd8e408acf35dbb748683db090262f9d8afce5b73b3915408bb533ec1c285ba7b43856536da5261c002215c7fe17fc83781316ff61fc128bfa1cd3d2d8986055

Download Submit
C:\system.exe

Filesize
232KB

MD5
cb4b44656b263f017039a6c29c57f389

SHA1
3443633830db4b1acfe188ffd2fbe7cc5b9801d6

SHA256
cb46894b97a99c18667ac605fb83f3dc659f15b6f352ac2067cd979a3515714b

SHA512
6be3ca92cb3dfcb4a0a04f4954dc29e46c18dab28df8ca934a7ac79b69047fbfc1e7be6c3fa709c51d8d007a4bd1d7327d0afa6f248b1bfb92d11a54d9dde6ee

Download Submit
memory/2108-0-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2108-17-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download