047e62c2d5a8082722a48bfcfbe5ed53d71a20c11da36113c614800a8a925bfe

Resubmissions

05/08/2024, 20:22

240805-y5s8ms1djf 3

05/08/2024, 20:10

05/08/2024, 20:09

05/08/2024, 20:06

05/08/2024, 20:04

05/08/2024, 20:04

Analysis

max time kernel
120s
max time network
127s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
05/08/2024, 20:04

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General

Target

sample.html
Size

500KB
MD5

335ff821908dc962406f501c43d6403d
SHA1

213a3923ef50323f2d5f350e4ad97c886b3d1221
SHA256

047e62c2d5a8082722a48bfcfbe5ed53d71a20c11da36113c614800a8a925bfe
SHA512

63c4ba8da79a1cdc913c813d193f0cda64455e29fd5a4a9617d6898d95eefa383045917e8af6c940b7e7e6e76c28c9f6d14c72ebbdb25ba431188b59606bf933
SSDEEP

6144:nRURedReXReWReZRegReEReuRedReVReubo:nuRiRyRnRCRBRpR9ReR0Rnbo

Score

3^/10

discovery

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 26 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{FF0990D1-5365-11EF-9629-7667FF076EE4} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2356	iexplore.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2356	iexplore.exe
2356	iexplore.exe
3024	IEXPLORE.EXE
3024	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2356 wrote to memory of 3024	2356	iexplore.exe	30
PID 2356 wrote to memory of 3024	2356	iexplore.exe	30
PID 2356 wrote to memory of 3024	2356	iexplore.exe	30
PID 2356 wrote to memory of 3024	2356	iexplore.exe	30

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\sample.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2356
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2356 CREDAT:275457 /prefetch:2
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:3024

Network

MITRE ATT&CK Enterprise v15

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

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\05DDC6AA91765AACACDB0A5F96DF8199

Filesize
854B

MD5
e935bc5762068caf3e24a2683b1b8a88

SHA1
82b70eb774c0756837fe8d7acbfeec05ecbf5463

SHA256
a8accfcfeb51bd73df23b91f4d89ff1a9eb7438ef5b12e8afda1a6ff1769e89d

SHA512
bed4f6f5357b37662623f1f8afed1a3ebf3810630b2206a0292052a2e754af9dcfe34ee15c289e3d797a8f33330e47c14cbefbc702f74028557ace29bf855f9e

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

Filesize
1KB

MD5
e47977e1cc57ad83ffaa5f4683fff96b

SHA1
826a8fedd8c304005f9d223d389916b93e000a19

SHA256
46e6bdfd52c0c2d007ca420c2f6440c63c81f2c18cb7f8e4ca0b500e4adcbe36

SHA512
b6fc9318e2034a217d26384a673c290bba5d436978a022e3d3e49d58832790705a2588b90b901961498f0486ad9ed99ddfc95e3b66154aad63996083617b3164

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\DDE8B1B7E253A9758EC380BD648952AF_68D058512F3515153DEB95A1F4E72552

Filesize
471B

MD5
9e6cf26ba88811007de9168e6d127827

SHA1
7eec05df6a32cf1f1e31c0ddf5a87464f1b06c62

SHA256
d47265f953f3b6c92ef5af5db368c07fc19d48f38eab8b62dc8f893e62dbfcf4

SHA512
9279c7bf12fba7e8f6695413f3d73d16839a5dfdaa9ffd992adfa89cc01641bf49c917a6a0ba87359d4413b5997ad9cde50f97a4b9650ac110ecfc5330ee4043

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\05DDC6AA91765AACACDB0A5F96DF8199

Filesize
170B

MD5
d6d91ebc1d1bccfe0b9641052a8c2c18

SHA1
82d1f17d81bd71cc39152e028cbc5216a70270e7

SHA256
e6dde528ece0bf210f5b32bc0ca76545450017593f4004f83095b20206cdb440

SHA512
abf334914d8699356e980692e944eb3a40250ee6d72e4c55364d544a7c9c48cc5faef741cc28d5c39b511797cfa2d8b7cde343e7e04acbd42620d3af9a816e07

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

Filesize
410B

MD5
8b37c879c434e701a46d3d1eddab3ae0

SHA1
b92aa393fd82ef40f97338767506839fa86c6fa6

SHA256
e6a15cb0279a2fc3d58bade6248e2239665f8209d279fc83d98e9ca5d9e1df72

SHA512
85c961fae57671b36ac3968ef38bd12fc2c53e80ce29daa37b29f45cdfb4e28d009eddeea9fb378fba55018219aef7442a9159f73944973eec26b7f301585c83

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\DDE8B1B7E253A9758EC380BD648952AF_68D058512F3515153DEB95A1F4E72552

Filesize
406B

MD5
41d578539e2c0781bc583209b61a63ad

SHA1
ff192e26a7a6abc3a9bf3346dbc917ff5d448523

SHA256
44d377f23ccb643df0e85429e06ee6d30e6c00ba38db8d4ae36a0c51b509188a

SHA512
a28b73e8df582b9c05d49630f28347f1780fdfb79a4a22e629bfba55a8be3e50393a6f7f20ba0548c216765125477dabfac5b78189bf4d27cce257595baf925f

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\DDE8B1B7E253A9758EC380BD648952AF_68D058512F3515153DEB95A1F4E72552

Filesize
406B

MD5
702b6979b02f3c4e63d80dcaebef2bb9

SHA1
0292c78e8eed55a520d413de73a8efebc77152ee

SHA256
de5664dd0a86da82751473dad32623bb0ad48454bb907563a935bdc951d541dc

SHA512
532f652cef8c5cba08e2ab19ea8fcf4b7a5bbfdb9c08fa8c9149b56a64f2cdc03cfcf33b926a33ffd15fbbcf4213f6d1ba09b3b5d0bdc3009c280ed96e730691

Download Submit