5ce4a8a91216c04d29ba5d0aec55e3b3a19de3b8ef57aff46212273257db192d

Analysis

max time kernel
0s
max time network
85s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
06/01/2024, 09:48

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General

Target

45eb70d537f1466b0ae17ccc571c631a.html
Size

72KB
MD5

45eb70d537f1466b0ae17ccc571c631a
SHA1

baef96b9bccc18bc39867f207858eefaea0a237b
SHA256

5ce4a8a91216c04d29ba5d0aec55e3b3a19de3b8ef57aff46212273257db192d
SHA512

7cda14dfe0c2af10acd646a95e2923508e9abef62bd20cad755da600c570b7bc4b88e10d85a6e7255b529d4dca213a3bfa115ea0a1dd9920020a724229b3107f
SSDEEP

1536:zFA3LrQ70DVUeyXudiV9rCX7CesIeseTFhgSgynnnBFlogJCg3fDhtr:xA3Lry0DzyXt9rCX7CeYsmgSgynnn36k

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\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
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{B7C513A2-AC78-11EE-A0B6-D6F9353EB06D} = "0"	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1040	iexplore.exe
1040	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1040 wrote to memory of 4488	1040	iexplore.exe	18
PID 1040 wrote to memory of 4488	1040	iexplore.exe	18
PID 1040 wrote to memory of 4488	1040	iexplore.exe	18

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\45eb70d537f1466b0ae17ccc571c631a.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1040
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1040 CREDAT:17410 /prefetch:2
  2⤵
  PID:4488

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

Windows 7 deprecation

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