a6371461da7439f4ef7008ed53331209747cba960b85c70a902d46451247a29c

General

Target
QuickSFV.exe
Size 101KB
Sample260701-p2j15aev7n
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

defense_evasion 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 Control Panel 1 IoCs

defense_evasion

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1749168396-1890032557-311772428-1000\Control Panel\Colors	QuickSFV.exe

Modifies registry class 28 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-1749168396-1890032557-311772428-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 0202	QuickSFV.exe
Key created	\REGISTRY\USER\S-1-5-21-1749168396-1890032557-311772428-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell	QuickSFV.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A0953C92-50DC-43bf-BE83-3742FED03C9C}\Instance\	QuickSFV.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3dfdf296-dbec-4fb4-81d1-6a3438bcf4de}\Instance\	QuickSFV.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{24ad3ad4-a569-4530-98e1-ab02f9417aa8}\Instance\	QuickSFV.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{088e3905-0323-4b02-9826-5d99428e115f}\Instance\	QuickSFV.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\	QuickSFV.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1749168396-1890032557-311772428-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	QuickSFV.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1749168396-1890032557-311772428-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\NodeSlot = "2"	QuickSFV.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1749168396-1890032557-311772428-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\MRUListEx = ffffffff	QuickSFV.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3ADD1653-EB32-4cb0-BBD7-DFA0ABB5ACCA}\Instance\	QuickSFV.exe
Key created	\REGISTRY\USER\S-1-5-21-1749168396-1890032557-311772428-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	QuickSFV.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1749168396-1890032557-311772428-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1 = 14001f481cffcda87848be43b5fdf8091c1c60d00000	QuickSFV.exe
Key created	\REGISTRY\USER\S-1-5-21-1749168396-1890032557-311772428-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1	QuickSFV.exe
Key created	\REGISTRY\USER\S-1-5-21-1749168396-1890032557-311772428-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags	QuickSFV.exe
Key created	\REGISTRY\USER\S-1-5-21-1749168396-1890032557-311772428-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2	QuickSFV.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1CF1260C-4DD0-4ebb-811F-33C572699FDE}\Instance\	QuickSFV.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{374DE290-123F-4565-9164-39C4925E467B}\Instance\	QuickSFV.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	QuickSFV.exe
Key created	\REGISTRY\USER\S-1-5-21-1749168396-1890032557-311772428-1000_Classes\Local Settings	QuickSFV.exe
Key created	\REGISTRY\USER\S-1-5-21-1749168396-1890032557-311772428-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	QuickSFV.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1749168396-1890032557-311772428-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	QuickSFV.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1749168396-1890032557-311772428-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\SniffedFolderType = "Documents"	QuickSFV.exe
Key created	\REGISTRY\USER\S-1-5-21-1749168396-1890032557-311772428-1000_Classes\NotificationData	QuickSFV.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B4BFCC3A-DB2C-424C-B029-7FE99A87C641}\Instance\	QuickSFV.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f86fa3ab-70d2-4fc7-9c99-fcbf05467f3a}\Instance\	QuickSFV.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d3162b92-9365-467a-956b-92703aca08af}\Instance\	QuickSFV.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1749168396-1890032557-311772428-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 0100000000000000ffffffff	QuickSFV.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
5728	QuickSFV.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5728	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 Control Panel
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:5728

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

Replay Monitor

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Downloads

iconcache_idx.db

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\Explorer\iconcache_idx.db
Size 28KB
SHA256 1603eff19d78fa8d6db017983904e77e32ca484e94dccb2009144af3a31348aa
MD5 bba71b1023850d7403800575eff61fd5
SHA1 636a371780dbdd6569fb6a4ab38deeea49a073eb
SHA512 dfbdae1fba980788229e82deb6fadf732641dea3e814dd77210ce5a607ae102a082ac8c2f23c4b7a6b5807ce2f6251407a7ed948b11836bfc3ff6837c2eabc90
SSDEEP 96:cK7cuE4XK0F7cx6KJ5Sb34yt8IK2osmP50uEMs6Xx:cK7cuELi7cc9rPt8xJhR0ups6Xx
TLSH
T14DD27656B548EA06DE092C36EFEBD5EC23353E25CD9A032375C2B77F49B70C04968589
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

QuickSFV.ini

Path C:\Users\Admin\AppData\Local\Temp\QuickSFV.ini
Size 39B
SHA256 2d40fbe25c7f00131ccbf0385f77946885653b76040304499fa8193c145e3b20
MD5 722cebe3685e316cc901ab06c146d792
SHA1 05ea1951779f754814ab1bed47cf733d87b154c7
SHA512 05945b2357e08ce443aa16b295131a106504d7b1259f13b3b72d277f1fe273d15e0eebef876dd348188c503f7cdd2fe3eaa8f5f4220b7db66992d45d2c4647fd
MD5 SHA1 SHA512