bdd6110c921fb7665614c359111c0842877b9a49eb659039af450e4829ddf7a3

Analysis

max time kernel
0s
max time network
147s
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 05:56

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General

Target

09b5fad3ad26e09367185438b83ba97a.html
Size

7KB
MD5

09b5fad3ad26e09367185438b83ba97a
SHA1

70ed748ce5a3bdeea2cb95dfead4601d05215059
SHA256

bdd6110c921fb7665614c359111c0842877b9a49eb659039af450e4829ddf7a3
SHA512

3e2a41d424a2446ea8a35e9944e62799ec4dc94b2e8e668ec7e179a9a246c7d39249587649c7c02b4308bb6476537eea97ef9acaf3b28c10e570d5a091b4329f
SSDEEP

192:ln8uqnGDSSW0nq9EalGmRkGNV2SvwCEF1KQq5SdAHmbQtgPBh3V:ln8uqnGDnW0q9EalGmRDNV2SvwCEFQQZ

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 6 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
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
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{41EF5874-A486-11EE-A0B6-5A0B45D0E1CE} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4792	iexplore.exe
4792	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4792 wrote to memory of 1692	4792	iexplore.exe	18
PID 4792 wrote to memory of 1692	4792	iexplore.exe	18
PID 4792 wrote to memory of 1692	4792	iexplore.exe	18

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\09b5fad3ad26e09367185438b83ba97a.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4792
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4792 CREDAT:17410 /prefetch:2
  2⤵
  PID:1692

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\suggestions[1].en-US

Filesize
11KB

MD5
024c000f1e4c55147ee6d3d730dbb6d3

SHA1
24528b9697aa51bb2b267d319d835d5f91867b47

SHA256
1fdde9f807f3896e109ce4f2c3b8438fea4d920b168455d9dd62a0a1c5fec496

SHA512
8dfcd4cfa5173c031b68bd15017eade289fff5c1d20c6d5917289914be4cc52d71e7a2ea2371a4543da855e3eee84f16201bb2ff0203806be88b980ff4e3c7ca

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