e810c941765a13ff3dcfbcd9f25ae7564d77396a897104eefeac2ab9292fcb79

Analysis

max time kernel
7s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
22/12/2023, 04:19

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

6291fac13eee9ff1e8a6aae6c375531a.html
Size

430B
MD5

6291fac13eee9ff1e8a6aae6c375531a
SHA1

8d06381d1b3aae02f06c2f7742f7462e7edf3b57
SHA256

e810c941765a13ff3dcfbcd9f25ae7564d77396a897104eefeac2ab9292fcb79
SHA512

dbc50a26b8d8a2eb85e82b786f0a2af963d853483929eadacd786bd636717c36285ea44238ce2713c98d6884b5c7bd8466d1f50808ffc2e57dfe3170923c6682

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 6 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{581E49E0-A16A-11EE-B7F4-6A04C5405167} = "0"	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
5032	iexplore.exe
5032	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5032 wrote to memory of 3400	5032	iexplore.exe	29
PID 5032 wrote to memory of 3400	5032	iexplore.exe	29
PID 5032 wrote to memory of 3400	5032	iexplore.exe	29

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\6291fac13eee9ff1e8a6aae6c375531a.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5032
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5032 CREDAT:17410 /prefetch:2
  2⤵
  PID:3400

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\ver14BC.tmp

Filesize
15KB

MD5
1a545d0052b581fbb2ab4c52133846bc

SHA1
62f3266a9b9925cd6d98658b92adec673cbe3dd3

SHA256
557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

SHA512
bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\iay4xvb\imagestore.dat

Filesize
1KB

MD5
19c25ac06f8c0689ab1e7210989c70cc

SHA1
cab1900f094d3f0f68187423a0802f74055eb7a6

SHA256
4640705b40878264bd4a7ed9d4ca514a8d0588fa664956f80a8e334584d65f36

SHA512
fbd47de4c7dbecebad9abdb0b062177db33796370b8264b4a308a1a14a52bb8caeaa5a7b4824d36424027edcd416d5dbb47aaab44390ee01b56bd15ef5a775a7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\iay4xvb\imagestore.dat

Filesize
5KB

MD5
61f826d91c8de9e318e791d53f8b83a9

SHA1
7f2a7b377285654f247eb7ae87e2c81844d7e52b

SHA256
960e4d9a719940de9071948182fb6e3ee18e7abaefd3e8be9687cfacb35eb9ce

SHA512
bb8319c6bc5c5248136bc6ed1fbd4a53b59228fa6cbb2318bc42d408ae95fc9e097a3c5a2aba5146e4bf1a1b3e108c0dc4eb902620bf983d1cd060089ed32ab0

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\43O0UZKG\favicon[1].ico

Filesize
1KB

MD5
91abe01116ab422c598e9c8af72cf4da

SHA1
0f2815fe8e067d48537ad168225ab4674271fa27

SHA256
b1d7aef06456fe7431124129a28f0138bb5fccfa4f4161e3087de23c005e5edc

SHA512
a4d5b20c3014153b6b382c43404917bd2cb5bd2a59bb1e981f5a19eb7dbdec185ace288e9700428d24e5ac623e45d04905e706f0c45a1642b1aa6c091213c23c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\43O0UZKG\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\G8X408WQ\favicon[1].png

Filesize
3KB

MD5
a75c230f34b9296e6fdd8b0b855df5d8

SHA1
e0b9e32053d44532fb4e8bb55b54c3211965517b

SHA256
8adba20b1dd9747ec8ac6ed5a26a8dfbfc7ab82213d8051b76ac771c76b87920

SHA512
950b94afc397ac760f38f4c68691bda6b541832e1d23f496e36568def2b9f9dcb6984c6a42ff6b5abef0e19b76c37e40baab22e9dcc9360091b609333029b24c

Download Submit