b13ddf3ddb5ec36d81baf6ea3c3213aa89db4c168209be987245b6ec1c9dbbd7

Analysis

max time kernel
93s
max time network
112s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
02/08/2024, 08:40

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General

Target
7dbe7562b9157b4ce61ed281062ecc00N.exe
Size 232KB
Sample240802-kktrsatcrj
SHA256 b13ddf3ddb5ec36d81baf6ea3c3213aa89db4c168209be987245b6ec1c9dbbd7
MD5 7dbe7562b9157b4ce61ed281062ecc00
SHA1 43ff538d89292876cc98b863f54dc39b40935016
SHA512 34e377c340b7d71bde3d3d4fa771cb1423a0ce184b1e544230ee6b39cb3e685cccc81d71223f9d77ecb12274892e8de2fab9464d7000d2ed8d21bd5cbac03d48
SSDEEP 3072:nI1i/NU8bOMYcYYcmy5cU+gTn6HOjDhWrzvvQwlgO5M1i/NU82OMYcYYamv5b:mi/NjO5YBgegD0PHzSPi/N+O7
MD5 SHA1 SHA512 SSDEEP

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}	7dbe7562b9157b4ce61ed281062ecc00N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{A0XC6A98-A14C-J35H-46UD-F5AR862J2AH5}\StubPath = "C:\\system.exe"	7dbe7562b9157b4ce61ed281062ecc00N.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-1-5-21-857544305-989156968-2929034274-1000\Control Panel\International\Geo\Nation	7dbe7562b9157b4ce61ed281062ecc00N.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2708-0-0x0000000000400000-0x000000000043A000-memory.dmp	upx
behavioral2/files/0x00080000000234bc-15.dat	upx
behavioral2/files/0x00070000000234bd-16.dat	upx
behavioral2/memory/2708-17-0x0000000000400000-0x000000000043A000-memory.dmp	upx

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\WINDOWS\SysWOW64\ie.bat	7dbe7562b9157b4ce61ed281062ecc00N.exe
File created	C:\WINDOWS\SysWOW64\qx.bat	7dbe7562b9157b4ce61ed281062ecc00N.exe

Hide Artifacts: Hidden Files and Directories 1 TTPs 7 IoCs

defense_evasion

Hidden Files and Directories

T1564.001

pid	Process
4832	cmd.exe
1392	cmd.exe
4880	cmd.exe
4348	cmd.exe
4792	cmd.exe
5080	cmd.exe
3044	cmd.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\WINDOWS\windows.exe	7dbe7562b9157b4ce61ed281062ecc00N.exe
File opened for modification	C:\WINDOWS\windows.exe	7dbe7562b9157b4ce61ed281062ecc00N.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	attrib.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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.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	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	7dbe7562b9157b4ce61ed281062ecc00N.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 39 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000004862971639ad054e8975a02ba28b293800000000020000000000106600000001000020000000b3a37e2bf4170183db0e06276e936b04bdfef8d4d5ba2402c13b137d306adf8d000000000e80000000020000200000008afb4b2dc8977f99099abd74edb6186eb16a3f0f12095091cb6f6c5864a26444200000008ff37dc7d5e10317c36f88856381a44e003290f4265cf1bb72ff04e4d51df14640000000a7465b16fd49364c4ab9a847f7f63af1514ea6d90c84cd712350136373e85998b8790d3ce60697f111fcff229c75d1d5b57e6e9b064e46d5590a80e576325daf	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e01edaa3b7e4da01	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31122615"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2741950642"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31122615"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31122615"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000004862971639ad054e8975a02ba28b293800000000020000000000106600000001000020000000bf1ae6b3ffe0c0b76067e6574abc10b025f16253afd3e0d5d74d3619bbb301b5000000000e8000000002000020000000105340db891dffe8d96072772f3383d8bb3efaba57708668c295fa1718cea729200000006b6b3f4c0fea8c1cc8fdd49809c81efb08b434f335a61c01b8d410421e6fc6b24000000086a54ffb3593c5af08a129f415fef34ff438ceb407f712b5bdce46596a77d79e932e6b256fa4217206dd32df5da2396ee347a48e4af51647dca95b151af40ba6	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2737574982"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "429352976"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{CEC4EBFE-50AA-11EF-ADA7-EA6D66552FC4} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2737574982"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d0d9dea3b7e4da01	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\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-1-5-21-857544305-989156968-2929034274-1000\Software\Microsoft\Internet Explorer\Main	7dbe7562b9157b4ce61ed281062ecc00N.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-857544305-989156968-2929034274-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "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-1-5-21-857544305-989156968-2929034274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://dhku.com"	7dbe7562b9157b4ce61ed281062ecc00N.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2708	7dbe7562b9157b4ce61ed281062ecc00N.exe
2708	7dbe7562b9157b4ce61ed281062ecc00N.exe
2708	7dbe7562b9157b4ce61ed281062ecc00N.exe
2708	7dbe7562b9157b4ce61ed281062ecc00N.exe
2708	7dbe7562b9157b4ce61ed281062ecc00N.exe
2708	7dbe7562b9157b4ce61ed281062ecc00N.exe
2708	7dbe7562b9157b4ce61ed281062ecc00N.exe
2708	7dbe7562b9157b4ce61ed281062ecc00N.exe
2708	7dbe7562b9157b4ce61ed281062ecc00N.exe
2708	7dbe7562b9157b4ce61ed281062ecc00N.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4584	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
2708	7dbe7562b9157b4ce61ed281062ecc00N.exe
4584	IEXPLORE.EXE
4584	IEXPLORE.EXE
1928	IEXPLORE.EXE
1928	IEXPLORE.EXE
1928	IEXPLORE.EXE
1928	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 49 IoCs

description	pid	Process	procid_target
PID 2708 wrote to memory of 4584	2708	7dbe7562b9157b4ce61ed281062ecc00N.exe	83
PID 2708 wrote to memory of 4584	2708	7dbe7562b9157b4ce61ed281062ecc00N.exe	83
PID 4584 wrote to memory of 1928	4584	IEXPLORE.EXE	85
PID 4584 wrote to memory of 1928	4584	IEXPLORE.EXE	85
PID 4584 wrote to memory of 1928	4584	IEXPLORE.EXE	85
PID 2708 wrote to memory of 1932	2708	7dbe7562b9157b4ce61ed281062ecc00N.exe	86
PID 2708 wrote to memory of 1932	2708	7dbe7562b9157b4ce61ed281062ecc00N.exe	86
PID 2708 wrote to memory of 4348	2708	7dbe7562b9157b4ce61ed281062ecc00N.exe	87
PID 2708 wrote to memory of 4348	2708	7dbe7562b9157b4ce61ed281062ecc00N.exe	87
PID 2708 wrote to memory of 4348	2708	7dbe7562b9157b4ce61ed281062ecc00N.exe	87
PID 4348 wrote to memory of 4356	4348	cmd.exe	90
PID 4348 wrote to memory of 4356	4348	cmd.exe	90
PID 4348 wrote to memory of 4356	4348	cmd.exe	90
PID 2708 wrote to memory of 4792	2708	7dbe7562b9157b4ce61ed281062ecc00N.exe	91
PID 2708 wrote to memory of 4792	2708	7dbe7562b9157b4ce61ed281062ecc00N.exe	91
PID 2708 wrote to memory of 4792	2708	7dbe7562b9157b4ce61ed281062ecc00N.exe	91
PID 4792 wrote to memory of 1656	4792	cmd.exe	93
PID 4792 wrote to memory of 1656	4792	cmd.exe	93
PID 4792 wrote to memory of 1656	4792	cmd.exe	93
PID 2708 wrote to memory of 5080	2708	7dbe7562b9157b4ce61ed281062ecc00N.exe	94
PID 2708 wrote to memory of 5080	2708	7dbe7562b9157b4ce61ed281062ecc00N.exe	94
PID 2708 wrote to memory of 5080	2708	7dbe7562b9157b4ce61ed281062ecc00N.exe	94
PID 5080 wrote to memory of 3960	5080	cmd.exe	96
PID 5080 wrote to memory of 3960	5080	cmd.exe	96
PID 5080 wrote to memory of 3960	5080	cmd.exe	96
PID 2708 wrote to memory of 3044	2708	7dbe7562b9157b4ce61ed281062ecc00N.exe	97
PID 2708 wrote to memory of 3044	2708	7dbe7562b9157b4ce61ed281062ecc00N.exe	97
PID 2708 wrote to memory of 3044	2708	7dbe7562b9157b4ce61ed281062ecc00N.exe	97
PID 3044 wrote to memory of 3132	3044	cmd.exe	99
PID 3044 wrote to memory of 3132	3044	cmd.exe	99
PID 3044 wrote to memory of 3132	3044	cmd.exe	99
PID 2708 wrote to memory of 4832	2708	7dbe7562b9157b4ce61ed281062ecc00N.exe	100
PID 2708 wrote to memory of 4832	2708	7dbe7562b9157b4ce61ed281062ecc00N.exe	100
PID 2708 wrote to memory of 4832	2708	7dbe7562b9157b4ce61ed281062ecc00N.exe	100
PID 4832 wrote to memory of 2264	4832	cmd.exe	103
PID 4832 wrote to memory of 2264	4832	cmd.exe	103
PID 4832 wrote to memory of 2264	4832	cmd.exe	103
PID 2708 wrote to memory of 1392	2708	7dbe7562b9157b4ce61ed281062ecc00N.exe	104
PID 2708 wrote to memory of 1392	2708	7dbe7562b9157b4ce61ed281062ecc00N.exe	104
PID 2708 wrote to memory of 1392	2708	7dbe7562b9157b4ce61ed281062ecc00N.exe	104
PID 1392 wrote to memory of 3736	1392	cmd.exe	106
PID 1392 wrote to memory of 3736	1392	cmd.exe	106
PID 1392 wrote to memory of 3736	1392	cmd.exe	106
PID 2708 wrote to memory of 4880	2708	7dbe7562b9157b4ce61ed281062ecc00N.exe	107
PID 2708 wrote to memory of 4880	2708	7dbe7562b9157b4ce61ed281062ecc00N.exe	107
PID 2708 wrote to memory of 4880	2708	7dbe7562b9157b4ce61ed281062ecc00N.exe	107
PID 4880 wrote to memory of 1068	4880	cmd.exe	109
PID 4880 wrote to memory of 1068	4880	cmd.exe	109
PID 4880 wrote to memory of 1068	4880	cmd.exe	109

Views/modifies file attributes 1 TTPs 7 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
2264	attrib.exe
3736	attrib.exe
1068	attrib.exe
4356	attrib.exe
1656	attrib.exe
3960	attrib.exe
3132	attrib.exe

C:\Users\Admin\AppData\Local\Temp\7dbe7562b9157b4ce61ed281062ecc00N.exe
"C:\Users\Admin\AppData\Local\Temp\7dbe7562b9157b4ce61ed281062ecc00N.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:2708
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://www.212ok.com/Gbook.asp?qita
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4584
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4584 CREDAT:17410 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:1928
- 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
  PID:1932
- 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:4348
- - 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:4356
- 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:4792
- - 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:1656
- 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:5080
- - 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:3960
- 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:3044
- - 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:3132
- 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:4832
- - 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:2264
- 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:1392
- - 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:3736
- 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:4880
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "c:\system.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:1068

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

suggestions[1].en-US

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ZKUXHF19\suggestions[1].en-US
Size 17KB
SHA256 c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
MD5 5a34cb996293fde2cb7a4ac89587393a
SHA1 3c96c993500690d1a77873cd62bc639b3a10653f
SHA512 e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
SSDEEP 384:K4gN8sGygaEKfWYSJUKbO7UckxtBjCdY7mO3D0C5l+piEieDSV126ry1/XSGKwG3:K4gNFXiKfWfJ1Kockxbd7mAt5Mp5ie2F
MD5 SHA1 SHA512 SSDEEP

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windows.exe

Path C:\WINDOWS\windows.exe
Size 232KB
SHA256 9ff03af9e5626a35598d9e5e44c19bac84a4308d3e839c4e632d30e6266e9008
MD5 2875714a006cad963c2df628930ee9a0
SHA1 4baf10fb0c9140b149b3a10f0a4c24225613640e
SHA512 38137bed4a808d9c1d8e81ae891efe25946d541a94d8a8775a6e2f4472ecc1441216a4913ddbc7dd4a9e827fa3b4ce15f8a49675d3c9a3c60b4a7df297f2c80f
SSDEEP 3072:gI1i/NU8bOMYcYYcmy5cU+gTn6HOjDhWrzvvQwlgO5M1i/NU82OMYcYYamv5b:Di/NjO5YBgegD0PHzSPi/N+O7
MD5 SHA1 SHA512 SSDEEP

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system.exe

Path C:\system.exe
Size 232KB
SHA256 41f233913cd7fcba19717ca6d932c521de3749fd56c6ec9b93111021e2a75766
MD5 3404faf52bcff00d802391fc8c38d45b
SHA1 8ca2e146487f00b77841ba23c2734963fe87d0de
SHA512 0509346e55d3094064e1ce58a670715c15f52f2a9e90ae7094eca76e6839082e9799be19e6f0971a13366439a65af864229c7fd838ff441de1cd9941b62a556f
SSDEEP 3072:5I1i/NU8bOMYcYYcmy5cU+gTn6HOjDhWrzvvQwlgO5M1i/NU82OMYcYYamv5b:8i/NjO5YBgegD0PHzSPi/N+O7
MD5 SHA1 SHA512 SSDEEP

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memory/2708-0-0x0000000000400000-0x000000000043A000-memory.dmp

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memory/2708-17-0x0000000000400000-0x000000000043A000-memory.dmp

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