3d7c76b57e7bbc5046430ab62a5692f59a9070ed323dd1f3d73a702a75463324

Analysis

max time kernel
0s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2023 20:39

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General

Target

3bea3f1e768f5aa9443092388f39e6ee.html
Size

139KB
MD5

3bea3f1e768f5aa9443092388f39e6ee
SHA1

3bafda4e6a54954f0108e34bbb07bd8e5e4bdd01
SHA256

3d7c76b57e7bbc5046430ab62a5692f59a9070ed323dd1f3d73a702a75463324
SHA512

e583e97266082c6a9ec77158892e9cdab62260507218de994833d17c13f4553c76d2de939507a161503b011a694d0017e257dec4054c7bb8da45c26df9982e8d
SSDEEP

1536:SFOCSjBmpT1jjz4K7SSrwU1ZdM4meuK38RWcURYfyHuqMrt/+CvZO1d0ds4qZcmm:SFLSjBmrPRVHKaQs4qZxoVtlR1

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 6 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{D8F147E0-A644-11EE-A0B6-766E2D171A79} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4944	iexplore.exe
4944	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4944 wrote to memory of 2496	4944	iexplore.exe	15
PID 4944 wrote to memory of 2496	4944	iexplore.exe	15
PID 4944 wrote to memory of 2496	4944	iexplore.exe	15

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\3bea3f1e768f5aa9443092388f39e6ee.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4944
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4944 CREDAT:17410 /prefetch:2
  2⤵
  PID:2496

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NSWVVUXL\effects[1].js

Filesize
37KB

MD5
0dea24894889a4c537e1a451a35f03ca

SHA1
f72e2ee2019cbaceff0b7fda89ebac9faa7c5b6d

SHA256
055be203cf7225e94dec4a5f72ba1f469a499ac78c24d9366705c1099de812d0

SHA512
c532fb6dc13525a9ece1b5be74cdd3cd03335865778bcafc012e4e7d7b6332384a75c99245dc8e17d48f3cb9461faed6a9188bb0c673b35e69fb4202ba0c6c22

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\QSO8CY24\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit