dcf022c83dd3090ab93d331fadb4c145bed3323aba1e10e68caf0969b24c5910

General

Target

dcf022c83dd3090ab93d331fadb4c145bed3323aba1e10e68caf0969b24c5910.exe
Size

3.7MB
MD5

dcab6a3b553a1bce6c3202ba1d5b60bb
SHA1

89c7c300b75e288247dc767748934beacf44c62e
SHA256

dcf022c83dd3090ab93d331fadb4c145bed3323aba1e10e68caf0969b24c5910
SHA512

0143699c3600484dcce96d056c7bf6891e6fd9e8cc7e0a88aee350b49e257fbb7cae2028174ce1e2cf5f10bf8fed870101db5c745b670a8716a397e2c988489d

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies visibility of file extensions in Explorer 2 TTPs
evasion

Hidden Files and Directories
T1158

Modify Registry
T1112
Executes dropped EXE 1 IoCs

Processes:

msng.exe

pid process

3732 msng.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

Processes:

dcf022c83dd3090ab93d331fadb4c145bed3323aba1e10e68caf0969b24c5910.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation	dcf022c83dd3090ab93d331fadb4c145bed3323aba1e10e68caf0969b24c5910.exe

Adds Run key to start application 2 TTPs 5 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

msedge.exedcf022c83dd3090ab93d331fadb4c145bed3323aba1e10e68caf0969b24c5910.exemsng.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows\CurrentVersion\Run	msedge.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	dcf022c83dd3090ab93d331fadb4c145bed3323aba1e10e68caf0969b24c5910.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\msng = "C:\\Windows\\system32\\msng.exe"	dcf022c83dd3090ab93d331fadb4c145bed3323aba1e10e68caf0969b24c5910.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	msng.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\msng = "C:\\Windows\\system32\\msng.exe"	msng.exe

Enumerates connected drives 3 TTPs 3 IoCs
Attempts to read the root path of hard drives other than the default C: drive.

Query Registry
T1012

Peripheral Device Discovery
T1120

System Information Discovery
T1082

Processes:

msng.exe

description ioc process

File opened (read-only) \??\b: msng.exe
File opened (read-only) \??\e: msng.exe
File opened (read-only) \??\a: msng.exe

description	ioc	process
File opened (read-only)	\??\b:	msng.exe
File opened (read-only)	\??\e:	msng.exe
File opened (read-only)	\??\a:	msng.exe

Drops file in System32 directory 7 IoCs

Processes:

dcf022c83dd3090ab93d331fadb4c145bed3323aba1e10e68caf0969b24c5910.exemsng.exe

description	ioc	process
File created	C:\Windows\SysWOW64\rundII32.exe	dcf022c83dd3090ab93d331fadb4c145bed3323aba1e10e68caf0969b24c5910.exe
File created	C:\Windows\SysWOW64\rundll32.exe	dcf022c83dd3090ab93d331fadb4c145bed3323aba1e10e68caf0969b24c5910.exe
File created	C:\Windows\SysWOW64\rundII32.exe	msng.exe
File opened for modification	C:\Windows\SysWOW64\rundII32.exe	msng.exe
File created	C:\Windows\SysWOW64\rundll32.exe	msng.exe
File created	C:\Windows\SysWOW64\msng.exe	dcf022c83dd3090ab93d331fadb4c145bed3323aba1e10e68caf0969b24c5910.exe
File opened for modification	C:\Windows\SysWOW64\msng.exe	dcf022c83dd3090ab93d331fadb4c145bed3323aba1e10e68caf0969b24c5910.exe

Drops file in Program Files directory 2 IoCs

Processes:

setup.exe

description	ioc	process
File created	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\02ccdaf9-06d1-41b0-b959-b20dc2639a49.tmp	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20220521002550.pma	setup.exe

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

System Information Discovery
T1082

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

msedge.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

Processes:

explorer.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser\ITBar7Layout = 13000000000000000000000020000000100000000000000001000000010700005e01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Internet Explorer\Toolbar	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\Locked = "1"	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser	explorer.exe

Modifies registry class 37 IoCs

Processes:

explorer.exemsedge.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0 = 50003100000000008f54ec0b100041646d696e003c0009000400efbe8f54c206b554f3022e0000007fe101000000010000000000000000000000000000004ca9ea00410064006d0069006e00000014000000	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\MRUListEx = 00000000ffffffff	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\0 = 56003100000000008f54c20612004170704461746100400009000400efbe8f54c206b554f3022e0000008ae101000000010000000000000000000000000000008338f4004100700070004400610074006100000016000000	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\0\MRUListEx = 00000000ffffffff	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\0\0\0\0\NodeSlot = "1"	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = 00000000ffffffff	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\0\0 = 50003100000000008f54800910004c6f63616c003c0009000400efbe8f54c206b554f3022e0000009de10100000001000000000000000000000000000000c3ab2d014c006f00630061006c00000014000000	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\0\0\0	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\0\0\0\0 = ca00310000000000b554f30210004443463032327e310000b20009000400efbeb554f302b554f3022e000000b43102000000070000000000000000000000000000002a7ae7006400630066003000320032006300380033006400640033003000390030006100620039003300640033003300310066006100640062003400630031003400350062006500640033003300320033006100620061003100650031003000650036003800630061006600300039003600390062003200340063003500390031003000000018000000	explorer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	msedge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 19002f433a5c000000000000000000000000000000000000000000	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\0\0\MRUListEx = 00000000ffffffff	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\0\0\0\0	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0 = 78003100000000008f54c2061100557365727300640009000400efbe874f7748b554f3022e000000c70500000000010000000000000000003a0000000000d26d0e0155007300650072007300000040007300680065006c006c00330032002e0064006c006c002c002d0032003100380031003300000014000000	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\0	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f50e04fd020ea3a6910a2d808002b30309d0000	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\MRUListEx = 00000000ffffffff	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\0\0	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\0\0\0 = 4e00310000000000b554f302100054656d7000003a0009000400efbe8f54c206b554f3022e0000009ee101000000010000000000000000000000000000002a7ae700540065006d007000000014000000	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\0\0\0\MRUListEx = 00000000ffffffff	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\0\0\0\0\0\0\MRUListEx = ffffffff	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Generic"	explorer.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

msng.exemsedge.exe

pid	process
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
4368	msedge.exe
4368	msedge.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe
3732	msng.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

msng.exe

pid process

3732 msng.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

Processes:

msedge.exe

pid process

1420 msedge.exe
1420 msedge.exe
1420 msedge.exe
1420 msedge.exe
1420 msedge.exe
1420 msedge.exe
1420 msedge.exe
Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

msedge.exe

pid process

1420 msedge.exe
1420 msedge.exe
1420 msedge.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

dcf022c83dd3090ab93d331fadb4c145bed3323aba1e10e68caf0969b24c5910.exemsng.exeexplorer.exe

pid process

768 dcf022c83dd3090ab93d331fadb4c145bed3323aba1e10e68caf0969b24c5910.exe
3732 msng.exe
4160 explorer.exe
4160 explorer.exe

pid	process
1420	msedge.exe
1420	msedge.exe
1420	msedge.exe
1420	msedge.exe
1420	msedge.exe
1420	msedge.exe
1420	msedge.exe

pid	process
1420	msedge.exe
1420	msedge.exe
1420	msedge.exe

pid	process
768	dcf022c83dd3090ab93d331fadb4c145bed3323aba1e10e68caf0969b24c5910.exe
3732	msng.exe
4160	explorer.exe
4160	explorer.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

dcf022c83dd3090ab93d331fadb4c145bed3323aba1e10e68caf0969b24c5910.exemsng.exeexplorer.exemsedge.exe

description	pid	process	target process
PID 768 wrote to memory of 3672	768	dcf022c83dd3090ab93d331fadb4c145bed3323aba1e10e68caf0969b24c5910.exe	explorer.exe
PID 768 wrote to memory of 3672	768	dcf022c83dd3090ab93d331fadb4c145bed3323aba1e10e68caf0969b24c5910.exe	explorer.exe
PID 768 wrote to memory of 3672	768	dcf022c83dd3090ab93d331fadb4c145bed3323aba1e10e68caf0969b24c5910.exe	explorer.exe
PID 768 wrote to memory of 3732	768	dcf022c83dd3090ab93d331fadb4c145bed3323aba1e10e68caf0969b24c5910.exe	msng.exe
PID 768 wrote to memory of 3732	768	dcf022c83dd3090ab93d331fadb4c145bed3323aba1e10e68caf0969b24c5910.exe	msng.exe
PID 768 wrote to memory of 3732	768	dcf022c83dd3090ab93d331fadb4c145bed3323aba1e10e68caf0969b24c5910.exe	msng.exe
PID 3732 wrote to memory of 624	3732	msng.exe	explorer.exe
PID 3732 wrote to memory of 624	3732	msng.exe	explorer.exe
PID 3732 wrote to memory of 624	3732	msng.exe	explorer.exe
PID 804 wrote to memory of 1420	804	explorer.exe	msedge.exe
PID 804 wrote to memory of 1420	804	explorer.exe	msedge.exe
PID 1420 wrote to memory of 1968	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 1968	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 3908	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 4368	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 4368	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 4132	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 4132	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 4132	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 4132	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 4132	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 4132	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 4132	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 4132	1420	msedge.exe	msedge.exe
PID 1420 wrote to memory of 4132	1420	msedge.exe	msedge.exe

C:\Users\Admin\AppData\Local\Temp\dcf022c83dd3090ab93d331fadb4c145bed3323aba1e10e68caf0969b24c5910.exe
"C:\Users\Admin\AppData\Local\Temp\dcf022c83dd3090ab93d331fadb4c145bed3323aba1e10e68caf0969b24c5910.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:768

C:\Windows\SysWOW64\explorer.exe
"C:\Windows\System32\explorer.exe" C:\Users\Admin\AppData\Local\Temp\dcf022c83dd3090ab93d331fadb4c145bed3323aba1e10e68caf0969b24c5910
2⤵
PID:3672

C:\Windows\SysWOW64\msng.exe
"C:\Windows\system32\msng.exe" fuckystart
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Enumerates connected drives
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3732

C:\Windows\SysWOW64\explorer.exe
explorer.exe http://www.OpenClose.ir
3⤵
PID:624

C:\Windows\explorer.exe
C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4160

C:\Windows\explorer.exe
C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
1⤵
- Suspicious use of WriteProcessMemory
PID:804

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.openclose.ir/
2⤵
- Adds Run key to start application
- Enumerates system info in registry
- Modifies registry class
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1420

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffb114346f8,0x7ffb11434708,0x7ffb11434718
3⤵
PID:1968

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1988,13215222014924386510,16721082539167834150,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2180 /prefetch:2
3⤵
PID:3908

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1988,13215222014924386510,16721082539167834150,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2468 /prefetch:3
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:4368

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=1988,13215222014924386510,16721082539167834150,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2772 /prefetch:8
3⤵
PID:4132

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1988,13215222014924386510,16721082539167834150,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3868 /prefetch:1
3⤵
PID:944

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1988,13215222014924386510,16721082539167834150,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3820 /prefetch:1
3⤵
PID:64

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1988,13215222014924386510,16721082539167834150,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5236 /prefetch:8
3⤵
PID:1372

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1988,13215222014924386510,16721082539167834150,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5260 /prefetch:8
3⤵
PID:932

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1988,13215222014924386510,16721082539167834150,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4988 /prefetch:1
3⤵
PID:1376

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1988,13215222014924386510,16721082539167834150,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5640 /prefetch:1
3⤵
PID:1864

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1988,13215222014924386510,16721082539167834150,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6236 /prefetch:1
3⤵
PID:3576

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1988,13215222014924386510,16721082539167834150,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6228 /prefetch:1
3⤵
PID:4332

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1988,13215222014924386510,16721082539167834150,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4116 /prefetch:1
3⤵
PID:2244

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1988,13215222014924386510,16721082539167834150,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=3388 /prefetch:2
3⤵
PID:1120

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1988,13215222014924386510,16721082539167834150,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6496 /prefetch:8
3⤵
PID:4060

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings
3⤵
- Drops file in Program Files directory
PID:1564

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x220,0x224,0x228,0x1e8,0x22c,0x7ff69ec95460,0x7ff69ec95470,0x7ff69ec95480
4⤵
PID:3280

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3872

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

1

T1158

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

4

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\msng.exe

Filesize
3.7MB

MD5
dcab6a3b553a1bce6c3202ba1d5b60bb

SHA1
89c7c300b75e288247dc767748934beacf44c62e

SHA256
dcf022c83dd3090ab93d331fadb4c145bed3323aba1e10e68caf0969b24c5910

SHA512
0143699c3600484dcce96d056c7bf6891e6fd9e8cc7e0a88aee350b49e257fbb7cae2028174ce1e2cf5f10bf8fed870101db5c745b670a8716a397e2c988489d

Download Submit
C:\Windows\SysWOW64\msng.exe

Filesize
3.7MB

MD5
dcab6a3b553a1bce6c3202ba1d5b60bb

SHA1
89c7c300b75e288247dc767748934beacf44c62e

SHA256
dcf022c83dd3090ab93d331fadb4c145bed3323aba1e10e68caf0969b24c5910

SHA512
0143699c3600484dcce96d056c7bf6891e6fd9e8cc7e0a88aee350b49e257fbb7cae2028174ce1e2cf5f10bf8fed870101db5c745b670a8716a397e2c988489d

Download Submit
C:\~0002ftd.tmp

Filesize
100B

MD5
62bc1d702b4a69f188b417bb1dcbd11b

SHA1
6ab82d05924aeff05d00cd54bf152276875195b3

SHA256
7187fd637a29523b57e83824c2de1fbce670abe5c38f620da681acd177076887

SHA512
e0c814701a6f1b43820154bed493ddefd804bfbcd64469e86a2ae7d1bcdb2cae2192e1a355045791dec2397e62f8d24fecf42c71b67eda5fc2b728291be8ccf8

Download Submit
\??\pipe\LOCAL\crashpad_1420_PBDVIASLSWVYTOLT

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/64-151-0x0000000000000000-mapping.dmp

Download
memory/624-139-0x0000000000000000-mapping.dmp

Download
memory/932-155-0x0000000000000000-mapping.dmp

Download
memory/944-149-0x0000000000000000-mapping.dmp

Download
memory/1120-166-0x0000000000000000-mapping.dmp

Download
memory/1372-153-0x0000000000000000-mapping.dmp

Download
memory/1376-157-0x0000000000000000-mapping.dmp

Download
memory/1420-140-0x0000000000000000-mapping.dmp

Download
memory/1564-167-0x0000000000000000-mapping.dmp

Download
memory/1864-159-0x0000000000000000-mapping.dmp

Download
memory/1968-141-0x0000000000000000-mapping.dmp

Download
memory/2244-165-0x0000000000000000-mapping.dmp

Download
memory/3280-168-0x0000000000000000-mapping.dmp

Download
memory/3576-161-0x0000000000000000-mapping.dmp

Download
memory/3672-132-0x0000000000000000-mapping.dmp

Download
memory/3732-133-0x0000000000000000-mapping.dmp

Download
memory/3908-143-0x0000000000000000-mapping.dmp

Download
memory/4132-147-0x0000000000000000-mapping.dmp

Download
memory/4332-163-0x0000000000000000-mapping.dmp

Download
memory/4368-144-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads