4251030bb634a6d96f213e1f9859554ebbf8a07270060441178d2f0ac18a3751

Analysis

max time kernel
154s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
16/03/2024, 10:24

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General

Target

cdcfd218367be02e23fee30a801a7835.exe
Size

28KB
MD5

cdcfd218367be02e23fee30a801a7835
SHA1

78de7f2ff7aecc4d4d91d4cdcd155833bf7494c7
SHA256

4251030bb634a6d96f213e1f9859554ebbf8a07270060441178d2f0ac18a3751
SHA512

c8c0908c4c745c7c5e7316ec5338016e2b21d1d41a6f7d8e026061dffd8768979d8070e7d00c8ca65a08a6ec21402826f19e6ebc15407e093c07c02d32f75e66
SSDEEP

384:ckVc01gfhLgz4qDav/nAVrXNjCYxGaJ1yPdcV:B1gfhLgz4qDav/nAVrXNjCYkaed

Score

4^/10

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\winjj.dll	cdcfd218367be02e23fee30a801a7835.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Use Search Asst = "no"	cdcfd218367be02e23fee30a801a7835.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Use Search Asst = "no"	cdcfd218367be02e23fee30a801a7835.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Default_Page_URL = "http://lookfor.cc?pin=10213"	cdcfd218367be02e23fee30a801a7835.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Search Page = "http://lookfor.cc/sp.php?pin=10213"	cdcfd218367be02e23fee30a801a7835.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Search Bar = "http://lookfor.cc/sp.php?pin=10213"	cdcfd218367be02e23fee30a801a7835.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Default_Search_URL = "http://lookfor.cc/sp.php?pin=10213"	cdcfd218367be02e23fee30a801a7835.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Search Page = "http://lookfor.cc/sp.php?pin=10213"	cdcfd218367be02e23fee30a801a7835.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Search Bar = "http://lookfor.cc/sp.php?pin=10213"	cdcfd218367be02e23fee30a801a7835.exe

Modifies Internet Explorer start page 1 TTPs 2 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://lookfor.cc?pin=10213"	cdcfd218367be02e23fee30a801a7835.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Start Page = "http://lookfor.cc?pin=10213"	cdcfd218367be02e23fee30a801a7835.exe

Modifies data under HKEY_USERS 6 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Trust Warning Level = "No Security"	cdcfd218367be02e23fee30a801a7835.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Safety Warning Level = "SucceedSilent"	cdcfd218367be02e23fee30a801a7835.exe
Key created	\REGISTRY\USER\.Default\Software\Microsoft\Windows\CurrentVersion\Internet Settings	cdcfd218367be02e23fee30a801a7835.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\MinLevel = "Code Download"	cdcfd218367be02e23fee30a801a7835.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Security_RunActiveXControls = "16777216"	cdcfd218367be02e23fee30a801a7835.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Security_RunScripts = "16777216"	cdcfd218367be02e23fee30a801a7835.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1556	cdcfd218367be02e23fee30a801a7835.exe
1556	cdcfd218367be02e23fee30a801a7835.exe

C:\Users\Admin\AppData\Local\Temp\cdcfd218367be02e23fee30a801a7835.exe
"C:\Users\Admin\AppData\Local\Temp\cdcfd218367be02e23fee30a801a7835.exe"
1⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:1556

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4064 --field-trial-handle=2356,i,13261194862334667799,7441241219475888176,262144 --variations-seed-version /prefetch:8
1⤵
PID:1568

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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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads