9addcca6c60b395e36b93323aca0e48e66b85c0425ab79f30c4636ee513176ce

Analysis

max time kernel
149s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
08/05/2026, 12:16

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
assets/img/logos/femto.svg
Size 3KB
Sample260508-pfsfdagw91
SHA256 9addcca6c60b395e36b93323aca0e48e66b85c0425ab79f30c4636ee513176ce
MD5 df4e912febfdfdba206db41f8d31610e
SHA1 0c3bc7906e2021871e528423034491eb5e44ef23
SHA512 632785a62e2b32257c6de26144f41fc24b2b7aeffa470358b8d34979bd26b55a455eb63c7a492a32b857cdd76ee49e5be7f831add869f101f519f10953971d7a
TLSH
T18C81481CE96410BDDAE803C20E7A4FD8573DF22E05617C2547AD66A00E1AF69DBAFB04
MD5 SHA1 SHA512 TLSH

Score

3^/10

adware discovery spyware

Malware Config

Signatures

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	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 35 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000bd983c3a0d6ffa4eb2c0214e6cafd06c00000000020000000000106600000001000020000000962e71ba92b02e52e7092f3535412e06701567a2610fbda70e4e04ef6c1ce89a000000000e8000000002000020000000654072f04f4aa51d17a19b9d7c4e85be594a4e397bce0209e1092159de5564e6200000003c7ec533378ea56be1231d1288b30f0f8adf3c78bfb17bdd519c861b67c755704000000042e0875b43fed002e56cb0b0a751d974b0bd0e7a1ba61627ce465ef2975800f4faeb437c9dda2f6f8920e3a52ed6de5132b34894dd6cfda6b74aee7b45a3e04f	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2333448313"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 306dfddfefdedc01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "485008817"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31252199"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{A92CDB64-4ADA-11F1-80F6-7AB34D7E7C3E} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 5086f1dfefdedc01	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000bd983c3a0d6ffa4eb2c0214e6cafd06c0000000002000000000010660000000100002000000084735a322145bc5b0a3c058e929d34d18d7f74ebabb055d53f937a7095c06eb8000000000e8000000002000020000000e673665e108d09aad0197ba9c39a5b897c47ece05d70a0392ce79f4ba8713b972000000025c773859a1c385bf0ec76304788473c0a83fd7334ffcf9d87adbb64ca43cbbb400000007f8b6ce9d70ae6f25c01e52eee476ab8d8dea7d47e7aa7ce8049ab072d484e4818cd3fa1af267c2fc2839dc32458543ce301624fef2824f02a4ed79a4ea8b9ec	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31252199"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2263916769"	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4892	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4892	iexplore.exe
4892	iexplore.exe
4840	IEXPLORE.EXE
4840	IEXPLORE.EXE
4840	IEXPLORE.EXE
4840	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4892 wrote to memory of 4840	4892	iexplore.exe	85

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\assets\img\logos\femto.svg
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4892
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4892 CREDAT:17410 /prefetch:2
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:4840

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

8A7891822FCFF127E4EADADE9757112B

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8A7891822FCFF127E4EADADE9757112B
Size 1KB
SHA256 59534ba164f8e2e4290fb263563fdcf24116a0c36198b20d07415dbc8bbd9f7c
MD5 e1095e4314d7901576ffd1b2bccbf8d6
SHA1 14bdd3bcb2cf0b122a181ec3eeb17613a7500a71
SHA512 71934e1305d0c8c21aef9fbcc68687be4c32c628d5e91bbf74db1416e119f147c860b40b6ce432867f80f9e94aa3a9fa645b18b49129183c57248bdd1834a9a4
TLSH
T1AF21FC6C298C6553B4086E34E9CB6E978CF2C2901BD1C08EC9004B866871FCD8FD90FB
MD5 SHA1 SHA512 TLSH

Submit Download

8A7891822FCFF127E4EADADE9757112B

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8A7891822FCFF127E4EADADE9757112B
Size 246B
SHA256 57e6a90c9e8e026a23feae46354d0ab47a0c3c0fef92c835406936cef213e571
MD5 5cf9fcf9c3e1444cff77adbe29ed0b45
SHA1 a77e3919d909377463cacefcf37ac8cb4245ffdd
SHA512 48671345bd1ef98946d37c9fd808d07a6f83cf395945d4741fa52de70054a835302112274371aec5df5f7f2cc5f18037ed139d83261ca7a489bf68456b269fd6
TLSH
T157D02330A7F45115F15023362CB117C1FE656F115012C71D42B705CC1474F800C52F2F
MD5 SHA1 SHA512 TLSH

Submit Download

suggestions[1].en-US

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\23C85Z2H\suggestions[1].en-US
Size 17KB
SHA256 c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
MD5 5a34cb996293fde2cb7a4ac89587393a
SHA1 3c96c993500690d1a77873cd62bc639b3a10653f
SHA512 e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
SSDEEP 384:K4gN8sGygaEKfWYSJUKbO7UckxtBjCdY7mO3D0C5l+piEieDSV126ry1/XSGKwG3:K4gNFXiKfWfJ1Kockxbd7mAt5Mp5ie2F
TLSH
T13A823E4E61D88F57EA47B6B2D9084EA702E0C8794716DB93D62CFE63CDE33B25D02161
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads