a6371461da7439f4ef7008ed53331209747cba960b85c70a902d46451247a29c

General

Target
QuickSFV.exe
Size 101KB
Sample260602-jbfm5af13y
SHA256 a6371461da7439f4ef7008ed53331209747cba960b85c70a902d46451247a29c
MD5 4b1d5ec11b2b5db046233a28dba73b83
SHA1 3a4e464d3602957f3527727ea62876902b451511
SHA512 fcd653dbab79dbedca461beb8d01c2a4d0fd061fcfba50ffa12238f338a5ea03e7f0e956a3932d785e453592ce7bb1b8a2f1d88392e336bd94fb94a971450b69
SSDEEP 1536:lYfzZTBgMtgBKOX8eXDfRQpDm63htpmKvEZfn0X8u165J+S0YKxjy1:liVTBTgQOX80I59VJ165J+S0YKx+1
TLSH
T11FA37D527780C5F2E451267224E6E7724B3BB83503E556D3FB883E5A5E702C07A7E38A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

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 1 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	QuickSFV.exe

Modifies registry class 21 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-125073035-2952146151-721812867-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	QuickSFV.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-125073035-2952146151-721812867-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 14002e80922b16d365937a46956b92703aca08af0000	QuickSFV.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-125073035-2952146151-721812867-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1"	QuickSFV.exe
Key created	\REGISTRY\USER\S-1-5-21-125073035-2952146151-721812867-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0	QuickSFV.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-125073035-2952146151-721812867-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff	QuickSFV.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-125073035-2952146151-721812867-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	QuickSFV.exe
Key created	\REGISTRY\USER\S-1-5-21-125073035-2952146151-721812867-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell	QuickSFV.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	QuickSFV.exe
Key created	\REGISTRY\USER\S-1-5-21-125073035-2952146151-721812867-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	QuickSFV.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-125073035-2952146151-721812867-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	QuickSFV.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-125073035-2952146151-721812867-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff	QuickSFV.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-125073035-2952146151-721812867-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Documents"	QuickSFV.exe
Key created	\REGISTRY\USER\S-1-5-21-125073035-2952146151-721812867-1000_Classes\Local Settings	QuickSFV.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-125073035-2952146151-721812867-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f50e04fd020ea3a6910a2d808002b30309d0000	QuickSFV.exe
Key created	\REGISTRY\USER\S-1-5-21-125073035-2952146151-721812867-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0	QuickSFV.exe
Key created	\REGISTRY\USER\S-1-5-21-125073035-2952146151-721812867-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags	QuickSFV.exe
Key created	\REGISTRY\USER\S-1-5-21-125073035-2952146151-721812867-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1	QuickSFV.exe
Key created	\Registry\User\S-1-5-21-125073035-2952146151-721812867-1000_Classes\NotificationData	QuickSFV.exe
Key created	\REGISTRY\USER\S-1-5-21-125073035-2952146151-721812867-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	QuickSFV.exe
Key created	\REGISTRY\USER\S-1-5-21-125073035-2952146151-721812867-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	QuickSFV.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-125073035-2952146151-721812867-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	QuickSFV.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4544	QuickSFV.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4544	QuickSFV.exe

C:\Users\Admin\AppData\Local\Temp\QuickSFV.exe
"C:\Users\Admin\AppData\Local\Temp\QuickSFV.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:4544

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

QuickSFV.ini

Path C:\Users\Admin\AppData\Local\Temp\QuickSFV.ini
Size 39B
SHA256 0f9b6af332b9d452d883007f65f187c8f67a6efaf6723857b2af36b2f3dd02e3
MD5 ad6d5a623ce9fefc76387ebfc8b08d46
SHA1 60adb89715af7422e66aecc86e238ec7ff3c8186
SHA512 04a31ed77c9b1577e97fb1e3e72132ce24cc8702e8d1a0a83ae4a19ab79dd8fc5b0b37ce1c240f40f3e510b1ba66622706c5ccd98e84cd4a383419d6d4d68409
MD5 SHA1 SHA512

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