8a259619da58b0b45e68cf191eb6bf64f48a8725862d17da3954a54ed3c73be3

Analysis

max time kernel
130s
max time network
140s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07/09/2024, 15:17

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General

Target

sample.html
Size

218KB
MD5

f7eb04fbee28125ef4718e20fddaa8a1
SHA1

be3b93a46ca8f49ebccde3dcb9db9eace4bac4b7
SHA256

eca5ce8d562b67258f10d6cc9b75269d2b93e8fd3ca76d179e09445d695a8de5
SHA512

a27280ca45ddcca9d27b38406cdd551041c6a2df640d258431a59a55407312852f297751330bd1bbb941df69280e4b6d7fd1918cde795a844011aa0cfad48d30
SSDEEP

3072:Sd48T2QpeiyfkMY+BES09JXAnyrZalI+YQ:Sd4+2TnsMYod+X3oI+YQ

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 31 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{59BC1E01-6D2C-11EF-9F7F-EAF82BEC9AF0} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "431884142"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
880	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
880	iexplore.exe
880	iexplore.exe
2812	IEXPLORE.EXE
2812	IEXPLORE.EXE
2812	IEXPLORE.EXE
2812	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 880 wrote to memory of 2812	880	iexplore.exe	30
PID 880 wrote to memory of 2812	880	iexplore.exe	30
PID 880 wrote to memory of 2812	880	iexplore.exe	30
PID 880 wrote to memory of 2812	880	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:880
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:880 CREDAT:275457 /prefetch:2
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2812

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\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
7f7aaffc6d8cb068de0811410ab4b0a4

SHA1
0da2f60573d41dd20c804d05a8f71638ac98587e

SHA256
8d26825c97dd73519a524dfed9284c3d8cc2ecc9d3e9adb69ca5508c3b4c02f3

SHA512
3741a207b451b6f684d9017b2a57b36a19a05481944de4d54ff87da3d342aef8fc5d184806f6f91ae382a469cdacc6d5c4b528440db7d4d990a00ee3f39ba843

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
af23bf37b341f0f8f6fe6fd57510aa50

SHA1
666af8a4e51fdcee8f72155f0c01df3662d66222

SHA256
3bf699423a4b9c1e7960943bc9f5d33a8a951574176aa5e4e71052d5b89459cb

SHA512
d8fdc42b230ab1f518660195cde37551c23051cc8e5e95b7d66c53a9665b00be63969d4f9a38f83c9fb3cfe0070b858c3d528cb09a6b067b7195cffc67493026

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
d9075ee80f342f2aec064a2e549954a4

SHA1
7c95200e1831705b9b14ff5100a2c2bbf4f6aed6

SHA256
cca1f56fee3b260bfd7cffecd137db76543e560c5af96db4437a13ceb272fcf2

SHA512
762d4d6a13aba5cca44841d757f6abe868f69491b662168fee087a864200cfef03f2d9e67cfe61f6464c6708f52ade668a4432544ba29c626c49d04ee928fa8a

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
f676440ff628e2101c89dc4375e75265

SHA1
6bc68513d92346ae058528fa13a534be9cb10e62

SHA256
2cfa8be8ab18bad0d3bd699eef1bc1326531f876d69329ba7d96d996405c1d56

SHA512
baf87eba026ff12e658e7a05d373d5fe0f8367bc219d7fb4fa7fd3dadf0581b49b37db2f33fa5f58e8df0a12eb9424d54289bd4abc6c976906cd46242d078b68

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
eaef027b5a1cd5d7cfb92567a7f51a77

SHA1
fdcf9b47ef3b636e802f30cfd4cfae30cca70020

SHA256
af2a16bdb552e90b62d5af938c5946dfd25612fdc55cd4db77560f037b518190

SHA512
cc2550070122059d0fa21e7abee826e9e5767ce67eba0a241d84114c654cbaacda8a707031e07e5571e6ef51dc631ac765ea476567ea4191bb8f0794b7807010

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
a090cc560e41a0a168d6a2f905036636

SHA1
e78820964994c9feae70749fcedee027d8ef62e2

SHA256
af3cbafbd00ea2b163485f27329bf3590c9a40a013ef22ccf6c3126968b9b1e3

SHA512
c1eb86a95bdf2e15f9fde86422a1328af39a6ed687aed6a60f4d9a18c48b7637bcac863997f3ff4c795b2d249641946325657fc3d7c129ca2d201682d37a1e5c

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
2ae77172f8718b038e427c8fd4422361

SHA1
2b65c0654b53ad9a2855bfe5a7eaa07e46c339d8

SHA256
710ee1f09fa2868e260a2156bf0963a6dec8e9f809836f02e22e3b0afba50bdb

SHA512
b0771238fde8da41433c244f9ece3a458c93064f07b61ef6e46f4debec0204e52b476ddccc1a0ea3c5999c07efaf2e15863ac47e31c42d463363b3bcbb4e1412

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
bc1bd909137fef290850537f7e9c65cc

SHA1
5eea02ce0387330591ffbf2f6b3832d465404a6f

SHA256
5340180ae9c67342119a5e2318a8c148dfce05196e1334e3bdc5a60fc53a8712

SHA512
4899761a2492472470aade5247dfccd5066b5dc58569def735fa60484974651e70ab70489f1065ca1af513b8f6143b99dfff340d3300a79b1b147ee776438f5e

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
04ee17eaba7580b33ba80fc72adc2134

SHA1
28d0d69a31559fdd434050ecd92273af0780c066

SHA256
401a5432a1ecb008066c66b5d350f91c81593a6664e8d0045ebe058539366057

SHA512
f4055745442e9a5ca200b879c77cd4408508be7202fef4d1b20d894995b629485b3aead4699a1a09d72c5b12c0857ba497b532428667c36fa5b25c49941f1698

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab5A60.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar5D71.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit