4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2

General

Target
4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe
Size 4.6MB
Sample260731-ps96ystcla
SHA256 4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2
MD5 0019212782a21f670cb85df250cf4f63
SHA1 2f76f8fdbce3413f147a4be0dc8373be6a606e07
SHA512 38f08af86ee1ce17576e348867eb984ed82225fbe7b8530a6ea1343a07a08694b4105b53c149ff005cf977ac27c08dcc9b1613094f6927dd83b2887e4307b30b
SSDEEP 49152:nudaZRrSlf/qHkhySxZvv17QK+mrvGH5MFAUym0HmG6Nf/:udeyf4kdQK+mrvFFAUyk9/
TLSH
T1D0266C137388613FE06B5E3A983BDB50583FB66825138C4BA7F40A5C8E763416D2E767
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

adware discovery spyware stealer

Malware Config

Signatures

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Looks up external IP address via web service 1 TTPs 6 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

discovery

Internet Connection Discovery

T1016.001

flow	ioc
1	api.ipify.org
1	icanhazip.com
1	ifconfig.me
1	checkip.amazonaws.com
1	ip-api.com
19	checkip.amazonaws.com

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe

Modifies Internet Explorer settings 1 TTPs 16 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_ENABLE_WEBGL	4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_ENABLE_WEBGL\4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe = "1"	4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe
Key created	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN	4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe
Key created	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BLOCK_LMZ	4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe
Key created	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_GPU_RENDERING	4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DOMSTORAGE\4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe = "1"	4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe
Key created	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DOMSTORAGE	4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BLOCK_LMZ\4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe = "0"	4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe
Key created	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SAFE_BINDTOOBJECT	4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SAFE_BINDTOOBJECT\4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe = "1"	4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_GPU_RENDERING\4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe = "1"	4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN\4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe = "0"	4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_RESTRICT_ACTIVEXINSTALL\4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe = "0"	4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe
Key created	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_RESTRICT_ACTIVEXINSTALL	4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe
Key created	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe = "11001"	4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\AppUserModelId\KLRemota.Cliente.Notify.v2	4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe
Key created	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\AppUserModelId	4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000_Classes\AppUserModelId\KLRemota.Cliente.Notify.v2\IconUri = "C:\\Users\\Admin\\AppData\\Local\\Temp\\4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe,0"	4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3168	4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe
3168	4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe
596	4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe
596	4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeTcbPrivilege	3168	4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe

C:\Users\Admin\AppData\Local\Temp\4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe
"C:\Users\Admin\AppData\Local\Temp\4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3168
- C:\Users\Admin\AppData\Local\Temp\4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe
  "C:\Users\Admin\AppData\Local\Temp\4cb26916939c17df0313646b6a286bf3a799814f77227cd83fa147560182d6a2.exe" --uiaccess
  2⤵
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Modifies Internet Explorer settings
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  PID:596