e8dc57b5fcd2f138a8f1618b9c61275bcf4f07429c3d27aacc88e9a808f462ce

Analysis

max time kernel
0s
max time network
146s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-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 18 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{7B872401-A2E6-11EE-B908-CA8D9A91D956} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2416	iexplore.exe
2416	iexplore.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 3008	2416	iexplore.exe	15
PID 2416 wrote to memory of 3008	2416	iexplore.exe	15
PID 2416 wrote to memory of 3008	2416	iexplore.exe	15
PID 2416 wrote to memory of 3008	2416	iexplore.exe	15

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:2416
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2416 CREDAT:275457 /prefetch:2
  2⤵
  PID:3008

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\Temp\Cab3C29.tmp

Filesize
44KB

MD5
9458dfb80e569586290ec85a8b0bda2d

SHA1
30205c9b884e01d6b5cf29d0023880fafd759d5f

SHA256
ef2012b03df866cff3ab32289846d06feed86c8d8389bfa9f0fb4dea4452ec09

SHA512
e77caa59c3b675d83ca999464bac34039b39d27e5217c718cdda118eb7fe68be211ccf0f8c9b3b061365643562406af2ab46e2a156509c26bb0e7f5ee8b6cb76

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C:\Users\Admin\AppData\Local\Temp\Tar52A8.tmp

Filesize
20KB

MD5
b9f60443751df997e812eac1cd797ebe

SHA1
85053a1c3c5709b8a2fae10aca05f453741fa584

SHA256
51f1f1a9ff2ecf2d8598a90942812908fa39cdd91bd9a22e099715000d187cc9

SHA512
72142465907a50684c2ac50e7444efc7facccf387b7973912c79aeeddc39cff88831dd919d7e8fe379bc7c0ebec1afcfae232bfd5cfdbc210e680555e02c813d

Download Submit