e8dc57b5fcd2f138a8f1618b9c61275bcf4f07429c3d27aacc88e9a808f462ce

Analysis

max time kernel
0s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
24/12/2023, 22:50

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General

Target

1712ec2b42d3c526ac1ee57eeddf32a1.html
Size

10KB
MD5

1712ec2b42d3c526ac1ee57eeddf32a1
SHA1

568e053fb6493aab07c839a34b413e4312786c01
SHA256

e8dc57b5fcd2f138a8f1618b9c61275bcf4f07429c3d27aacc88e9a808f462ce
SHA512

4b7a6ae299c4cbf39ac112546223a1eb0961326a53a381d2c985d1630d6c34e6746f659d76ccafc0a90d06ef3b827c6da44e5cebd79e04255251ed4a39a650f6
SSDEEP

96:uzVs+ux7cLLLY1k9o84d12ef7CSTU1GT/kRM1pbmhAPLlVHcEZ7ru7f:csz7cLAYS/cabmhAPLPHb76f

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-1-5-21-3803511929-1339359695-2191195476-1000\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\{64379DD3-A2E6-11EE-A0B6-667A6D636A0F} = "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

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4484	iexplore.exe
4484	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4484 wrote to memory of 840	4484	iexplore.exe	16
PID 4484 wrote to memory of 840	4484	iexplore.exe	16
PID 4484 wrote to memory of 840	4484	iexplore.exe	16

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\1712ec2b42d3c526ac1ee57eeddf32a1.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4484
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4484 CREDAT:17410 /prefetch:2
  2⤵
  PID:840

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\Internet Explorer\VersionManager\verC534.tmp

Filesize
1KB

MD5
eb67baf06a1d94f22035da0b59a13d1d

SHA1
68948612d15d7eea6fbdb80371d9c7f78ff9b189

SHA256
428769b8aa88bd8024d80218948cd9af21332cc919bced628a7d8261aaffd800

SHA512
cc0f8e6fc3bb6765993e1074b4e34e8de49acb9c771635c02f3471249eaddd6c5a549cf492ebddf1af2e90d82cdb3f7a603fc0443334b9d4131ca78c50a085a3

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

Filesize
5KB

MD5
3969b3d3910063b2ea89e78caf54ddd2

SHA1
9a2c35ea3e0a47d88b860a24308cdc2cf23af8d5

SHA256
05b990508145c40f5e7238b0696a0e15bda306f901d985f38ea0dd550b7e2fbc

SHA512
c37a1e55c019516cbcf79658fc12a61fbb1b8c6ea094775bbf06522a88ddaafdc8c3e503d837c223d2a530fbb939607d443c652668e66e0b84307a267b0b9547

Download Submit