5669178c9028e943c50f7fc0ee125250f81b9c022f6177a9dd3b354026199ca5

General

Target

GeoNetUpdateUtility.exe
Size

2.5MB
MD5

e3737d25abae0e870989400992d6ffc3
SHA1

42af6647b43ef7d8e2b9ca6206ede15574529472
SHA256

8dfd41e79ac728f1a6d988b8a73ea8f5a0a99868ad05ca33d8d9c69f1fb61e07
SHA512

387baf739848e388b58f7b089295df7df42edc5e78e20b9cfd0f2211eca7ddfcb70f5c789bfac5173b98211e5b1c250ece84a7669eb41c38689d8684f606afbc

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 34 IoCs

Processes:

GeoNetUpdateUtility.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1"	GeoNetUpdateUtility.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Mode = "4"	GeoNetUpdateUtility.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupView = "0"	GeoNetUpdateUtility.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	GeoNetUpdateUtility.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\LogicalViewMode = "1"	GeoNetUpdateUtility.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByDirection = "1"	GeoNetUpdateUtility.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	GeoNetUpdateUtility.exe
Key created	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell	GeoNetUpdateUtility.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\ColInfo = 00000000000000000000000000000000fddfdffd100000000000000000000000040000001800000030f125b7ef471a10a5f102608c9eebac0a0000001001000030f125b7ef471a10a5f102608c9eebac0e0000007800000030f125b7ef471a10a5f102608c9eebac040000007800000030f125b7ef471a10a5f102608c9eebac0c00000050000000	GeoNetUpdateUtility.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByKey:FMTID = "{00000000-0000-0000-0000-000000000000}"	GeoNetUpdateUtility.exe
Key created	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0	GeoNetUpdateUtility.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff	GeoNetUpdateUtility.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\IconSize = "16"	GeoNetUpdateUtility.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\Sort = 000000000000000000000000000000000100000030f125b7ef471a10a5f102608c9eebac0a00000001000000	GeoNetUpdateUtility.exe
Key created	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings	GeoNetUpdateUtility.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f50e04fd020ea3a6910a2d808002b30309d0000	GeoNetUpdateUtility.exe
Key created	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0	GeoNetUpdateUtility.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance	GeoNetUpdateUtility.exe
Key created	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	GeoNetUpdateUtility.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	GeoNetUpdateUtility.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff	GeoNetUpdateUtility.exe
Key created	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1	GeoNetUpdateUtility.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Generic"	GeoNetUpdateUtility.exe
Key created	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance	GeoNetUpdateUtility.exe
Key created	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg	GeoNetUpdateUtility.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	GeoNetUpdateUtility.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\FFlags = "1092616257"	GeoNetUpdateUtility.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\FFlags = "1"	GeoNetUpdateUtility.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 14002e803accbfb42cdb4c42b0297fe99a87c6410000	GeoNetUpdateUtility.exe
Key created	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags	GeoNetUpdateUtility.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\KnownFolderDerivedFolderType = "{57807898-8C4F-4462-BB63-71042380B109}"	GeoNetUpdateUtility.exe
Key created	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}	GeoNetUpdateUtility.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{5C4F28B5-F869-4E84-8E60-F11DB97C5CC7}\GroupByKey:PID = "0"	GeoNetUpdateUtility.exe
Key created	\REGISTRY\USER\S-1-5-21-3578829114-180201921-3281645608-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	GeoNetUpdateUtility.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

GeoNetUpdateUtility.exe

pid process

2596 GeoNetUpdateUtility.exe

pid	process
2596	GeoNetUpdateUtility.exe

C:\Users\Admin\AppData\Local\Temp\GeoNetUpdateUtility.exe
"C:\Users\Admin\AppData\Local\Temp\GeoNetUpdateUtility.exe"
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2596

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/2596-119-0x0000000000F20000-0x00000000011B0000-memory.dmp

Filesize
2.6MB

Download
memory/2596-120-0x00000000059B0000-0x00000000059BA000-memory.dmp

Filesize
40KB

Download
memory/2596-121-0x0000000005AA0000-0x0000000005B4A000-memory.dmp

Filesize
680KB

Download
memory/2596-122-0x0000000005D00000-0x0000000005D66000-memory.dmp

Filesize
408KB

Download
memory/2596-123-0x00000000067D0000-0x00000000067D8000-memory.dmp

Filesize
32KB

Download
memory/2596-124-0x000000000AE20000-0x000000000AE58000-memory.dmp

Filesize
224KB

Download

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