06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70

Analysis

max time kernel
94s
max time network
112s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-01-2025 09:22

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General

Target

06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe
Size

232KB
MD5

0ed277310e367991b64e788411ce96e0
SHA1

565f8c4150c6eb644235555d2831fe540e6ddc20
SHA256

06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70
SHA512

8876f9bea29b58f4ff3d4d57f781a5072f81f3ff64a911b02777693cf4116536d99e09f2e4a0e24b5d231ad6e90b4f55db7a4d82b3e58030a56bc24c3aae0587
SSDEEP

3072:SI1i/NU8bOMYcYYcmy5cU+gTn6HOjDhWrzvvQwlgO5s1i/NU82OMYcYYamv5bm:hi/NjO5YBgegD0PHzSni/N+O7f

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}	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{A0XC6A98-A14C-J35H-46UD-F5AR862J2AH5}\StubPath = "C:\\system.exe"	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\WINDOWS\SysWOW64\ie.bat	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe
File created	C:\WINDOWS\SysWOW64\qx.bat	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe

Hide Artifacts: Hidden Files and Directories 1 TTPs 7 IoCs

defense_evasion

Hidden Files and Directories

T1564.001

pid	Process
2588	cmd.exe
1840	cmd.exe
3172	cmd.exe
804	cmd.exe
2288	cmd.exe
1756	cmd.exe
4220	cmd.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/448-0-0x0000000000400000-0x000000000043A000-memory.dmp	upx
behavioral2/files/0x000a000000023b96-10.dat	upx
behavioral2/files/0x000a000000023b97-13.dat	upx
behavioral2/memory/448-20-0x0000000000400000-0x000000000043A000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\WINDOWS\windows.exe	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe
File opened for modification	C:\WINDOWS\windows.exe	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.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	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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.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	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

Modifies Internet Explorer settings 1 TTPs 35 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000a151198040e7724fb4d08b878b3ceba800000000020000000000106600000001000020000000a55ab8ef9376ffb122c2b0c37ca841ef05150bd63b2300c042f27a9e758f7772000000000e8000000002000020000000957fffbb14f4c4350d23361e55a28628e1f08f739fbc57b3c377f85a5d3babf22000000022cae2761d9bcca952158c8a97b1db523e43389d5a2fd06cf0e62e4e74586da7400000004608b948433315a5ce403df68d05adfa04736b82ea5300114371696d0163cb0545023572631b263082446467e3150933dc947050a4f4ca4eabc70750b80481b1	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d033de66e66bdb01	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\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-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157222"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "444216467"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157222"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000a151198040e7724fb4d08b878b3ceba800000000020000000000106600000001000020000000a0f7c5919a6bf0b8a2364f23ecfcbcb990be5c10be06d6be388fea24249eccb0000000000e80000000020000200000007ec07ac3c9bf79e8b7842f4fae74ca6d2b7866fb0a9f84852eb68b743a6d631820000000ab19786938d501a76148da72948c12f5f733a25efa3553f08df4166c9217d83b40000000a745d0ca7c422b486466b05f43495dea9e3e3f01e8e6c8ae5bae43b1bcbe434bb3e6ca888528dad1935058fc1965eeccf9d579fc3eaa9b273161a589ab68afaf	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1715059440"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1716934672"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Main	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{91C1E444-D7D9-11EF-ADF2-5227CD58F2D9} = "0"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b0a9e766e66bdb01	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE

Modifies Internet Explorer start page 1 TTPs 1 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://dhku.com"	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe
448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe
448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe
448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe
448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe
448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe
448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe
448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe
448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe
448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4972	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe
4972	IEXPLORE.EXE
4972	IEXPLORE.EXE
5040	IEXPLORE.EXE
5040	IEXPLORE.EXE
5040	IEXPLORE.EXE
5040	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 49 IoCs

description	pid	Process	procid_target
PID 448 wrote to memory of 4972	448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe	82
PID 448 wrote to memory of 4972	448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe	82
PID 4972 wrote to memory of 5040	4972	IEXPLORE.EXE	83
PID 4972 wrote to memory of 5040	4972	IEXPLORE.EXE	83
PID 4972 wrote to memory of 5040	4972	IEXPLORE.EXE	83
PID 448 wrote to memory of 4820	448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe	84
PID 448 wrote to memory of 4820	448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe	84
PID 448 wrote to memory of 2588	448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe	85
PID 448 wrote to memory of 2588	448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe	85
PID 448 wrote to memory of 2588	448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe	85
PID 2588 wrote to memory of 1648	2588	cmd.exe	87
PID 2588 wrote to memory of 1648	2588	cmd.exe	87
PID 2588 wrote to memory of 1648	2588	cmd.exe	87
PID 448 wrote to memory of 1840	448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe	88
PID 448 wrote to memory of 1840	448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe	88
PID 448 wrote to memory of 1840	448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe	88
PID 1840 wrote to memory of 4740	1840	cmd.exe	90
PID 1840 wrote to memory of 4740	1840	cmd.exe	90
PID 1840 wrote to memory of 4740	1840	cmd.exe	90
PID 448 wrote to memory of 3172	448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe	91
PID 448 wrote to memory of 3172	448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe	91
PID 448 wrote to memory of 3172	448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe	91
PID 3172 wrote to memory of 3904	3172	cmd.exe	93
PID 3172 wrote to memory of 3904	3172	cmd.exe	93
PID 3172 wrote to memory of 3904	3172	cmd.exe	93
PID 448 wrote to memory of 804	448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe	94
PID 448 wrote to memory of 804	448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe	94
PID 448 wrote to memory of 804	448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe	94
PID 804 wrote to memory of 1736	804	cmd.exe	96
PID 804 wrote to memory of 1736	804	cmd.exe	96
PID 804 wrote to memory of 1736	804	cmd.exe	96
PID 448 wrote to memory of 2288	448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe	97
PID 448 wrote to memory of 2288	448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe	97
PID 448 wrote to memory of 2288	448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe	97
PID 2288 wrote to memory of 2008	2288	cmd.exe	99
PID 2288 wrote to memory of 2008	2288	cmd.exe	99
PID 2288 wrote to memory of 2008	2288	cmd.exe	99
PID 448 wrote to memory of 1756	448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe	100
PID 448 wrote to memory of 1756	448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe	100
PID 448 wrote to memory of 1756	448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe	100
PID 1756 wrote to memory of 4004	1756	cmd.exe	102
PID 1756 wrote to memory of 4004	1756	cmd.exe	102
PID 1756 wrote to memory of 4004	1756	cmd.exe	102
PID 448 wrote to memory of 4220	448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe	103
PID 448 wrote to memory of 4220	448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe	103
PID 448 wrote to memory of 4220	448	06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe	103
PID 4220 wrote to memory of 944	4220	cmd.exe	105
PID 4220 wrote to memory of 944	4220	cmd.exe	105
PID 4220 wrote to memory of 944	4220	cmd.exe	105

Views/modifies file attributes 1 TTPs 7 IoCs

defense_evasion

Hidden Files and Directories

T1564.001

pid	Process
1648	attrib.exe
4740	attrib.exe
3904	attrib.exe
1736	attrib.exe
2008	attrib.exe
4004	attrib.exe
944	attrib.exe

C:\Users\Admin\AppData\Local\Temp\06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.exe
"C:\Users\Admin\AppData\Local\Temp\06b4cfefe89868c616cfe345b981d7843180a04652314227b2873ff639321e70N.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:448
- 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:4972
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4972 CREDAT:17410 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:5040
- 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:4820
- 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:2588
- - 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:1648
- 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:1840
- - 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:4740
- 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:3172
- - 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:3904
- 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:804
- - 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:1736
- 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:2288
- - 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:2008
- 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:1756
- - 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:4004
- 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:4220
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h "c:\system.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:944

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
0ada2095c461df5a751955aa41dd491e

SHA1
8366c54b31e1ddc8016aa22aab8c83f73c690810

SHA256
80cd542688ed3a45669b53243c3f4922d6eb21a34d8dfeebc6c101484d3bac09

SHA512
135991affe343d4358bb15a693effa7a6813d6715e555729d2aa04a98555e13fded55d3100a41a92a5beb57c68fbdacb199a3e66407944e37880b28d42d79e7c

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

Filesize
404B

MD5
9da0ce09c048a8de12a86bc0dd65d2af

SHA1
a6fb370bb5784fd486e04ed038750132973bd26e

SHA256
198057791cdf3734ce133cc4858e5367bf783ddb5ca417310c5d2e52252ca5e8

SHA512
cc3269a149190823e0c218ef75f5ae07290bbb4bad6cade499d8a869149e880087c19de1a0cecc7cb1fc46ee110770a12d20dacfc43c7fee268f18f84c67479e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PGH3GSHW\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\WINDOWS\windows.exe

Filesize
232KB

MD5
b95c6e76e2e8a8f85ca39937d0b8355c

SHA1
f2137973723fb14afbd003586eb2a496c0d89075

SHA256
8418230aa44560476ed0ffc8fa3724cab3b270b24bb2e69d7e2106c2b7ccff70

SHA512
0499844975be9db0cce816568a8bea956a5226f73897303de78dfcae788f1404f44b72c98a799cc8cbc59c593746bcd44bd990bc221b290a71946b3df5c5d61f

Download Submit
C:\system.exe

Filesize
232KB

MD5
d8d22c7c445f05477f103820aec5d824

SHA1
3d093048498bdb2cc972b01c672b28a10199fc03

SHA256
b82cd0a685ef11bf90c2d863b1cbd212a31a7f805901a329705b1e6a50256a3e

SHA512
01daa320e50f9f9d3d0912fd1f3379a3a164ee4c1e727c877381d55cb3f4f443342c863ddfd8aed73a196d5a8a1b9c6e930512fb94f27a245b551c7e37d20a1b

Download Submit
memory/448-0-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/448-20-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download