160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f

General

Target

160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Size

1.8MB
MD5

102a0255fb8df57c440f07e6a5ce1b4d
SHA1

cdcde10b1a976cdfed7fce47927fb6bbb81dfbfa
SHA256

160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f
SHA512

48c1313aad96c581437c5cfd9af0dbbacb8c46bcfda3234d262f9ce1c79404ab2396a40741acc608ac87e3bb76066694ccfb5ebe73aca53e11af7e6dc16f7a38
SSDEEP

49152:mM1uBezCKfSZEYh0y/VtqJVxBiYn1aR2no1:m/BQCKqZEM0ykTSR2no1

Score

7^/10

adware spyware stealer

Malware Config

Signatures

Loads dropped DLL 1 IoCs

Processes:

160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe

pid process

3460 160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

pid	process
3460	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe

Installs/modifies Browser Helper Object 2 TTPs 4 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

Processes:

160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{870195E7-9B31-9175-53A1-7B45563E331B}\NoExplorer = "1"	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{870195E7-9B31-9175-53A1-7B45563E331B}	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{870195E7-9B31-9175-53A1-7B45563E331B}	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{870195E7-9B31-9175-53A1-7B45563E331B}\ = "Adblocker"	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe

Drops file in Program Files directory 6 IoCs

Processes:

160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Adblocker\EeI.dat	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
File created	C:\Program Files (x86)\Adblocker\EeI.dll	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
File opened for modification	C:\Program Files (x86)\Adblocker\EeI.dll	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
File created	C:\Program Files (x86)\Adblocker\EeI.tlb	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
File opened for modification	C:\Program Files (x86)\Adblocker\EeI.tlb	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
File created	C:\Program Files (x86)\Adblocker\EeI.dat	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

Processes:

160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{870195E7-9B31-9175-53A1-7B45563E331B}	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{870195E7-9B31-9175-53A1-7B45563E331B}	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe

Modifies registry class 25 IoCs

Processes:

160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Adblocker.Adblocker.1.0\CLSID\ = "{870195E7-9B31-9175-53A1-7B45563E331B}"	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{870195E7-9B31-9175-53A1-7B45563E331B}\ = "Adblocker"	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{870195E7-9B31-9175-53A1-7B45563E331B}\InprocServer32\ThreadingModel = "Apartment"	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{870195E7-9B31-9175-53A1-7B45563E331B}	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Adblocker.Adblocker.1.0	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Adblocker.Adblocker\CurVer\ = "Adblocker.1.0"	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{870195E7-9B31-9175-53A1-7B45563E331B}\ProgID	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{870195E7-9B31-9175-53A1-7B45563E331B}\InprocServer32	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{870195E7-9B31-9175-53A1-7B45563E331B}\VersionIndependentProgID	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Adblocker.Adblocker\CurVer	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Adblocker.Adblocker.1.0\CLSID	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Adblocker.Adblocker	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Adblocker.Adblocker\ = "Adblocker"	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Adblocker.Adblocker\CLSID	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{870195E7-9B31-9175-53A1-7B45563E331B}	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{870195E7-9B31-9175-53A1-7B45563E331B}\ProgID\ = "Adblocker.1.0"	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{870195E7-9B31-9175-53A1-7B45563E331B}\VersionIndependentProgID	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Adblocker.Adblocker.1.0\ = "Adblocker"	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{870195E7-9B31-9175-53A1-7B45563E331B}\InprocServer32\ = "C:\\Program Files (x86)\\Adblocker\\EeI.dll"	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{870195E7-9B31-9175-53A1-7B45563E331B}\InprocServer32	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{870195E7-9B31-9175-53A1-7B45563E331B}\ProgID	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{870195E7-9B31-9175-53A1-7B45563E331B}\Programmable	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{870195E7-9B31-9175-53A1-7B45563E331B}\VersionIndependentProgID\ = "Adblocker"	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{870195E7-9B31-9175-53A1-7B45563E331B}\Programmable	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Adblocker.Adblocker\CLSID\ = "{870195E7-9B31-9175-53A1-7B45563E331B}"	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{870195E7-9B31-9175-53A1-7B45563E331B} = "1"	160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe

C:\Users\Admin\AppData\Local\Temp\160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe
"C:\Users\Admin\AppData\Local\Temp\160103317557057f962ff1a70f3c963390e5e8f077470d86258ab753bf313c5f.exe"
1⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
- System policy modification
PID:3460

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Browser Extensions

1

T1176

Privilege Escalation

Defense Evasion

Modify Registry

3

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Program Files (x86)\Adblocker\EeI.dll
Filesize
441KB

MD5
374367ba293ed2c64cb7bfc4d1fe1417

SHA1
c0f4bcb661e0283f19dd86b5a8f6a3f9b7eb02b6

SHA256
320fdcf6ac910e1b67eb1379736348a887f43eb544dba49e8e909bc4f593eb51

SHA512
ab60c2fb82b1cc4de766a7b07c71e59e06d7c471e2e27c82088d9e9908a463835a80c2228fbb021d2740f6b583ccd43167902cf1557166b47592a8e9c131cfc1

Download Submit
memory/3460-132-0x0000000002610000-0x00000000026B4000-memory.dmp

Filesize
656KB

Download
memory/3460-138-0x0000000000530000-0x0000000000533000-memory.dmp

Filesize
12KB

Download
memory/3460-137-0x0000000000530000-0x0000000000533000-memory.dmp

Filesize
12KB

Download
memory/3460-139-0x0000000000530000-0x0000000000533000-memory.dmp

Filesize
12KB

Download
memory/3460-140-0x0000000000530000-0x0000000000533000-memory.dmp

Filesize
12KB

Download
memory/3460-141-0x0000000000530000-0x0000000000533000-memory.dmp

Filesize
12KB

Download
memory/3460-142-0x0000000000530000-0x0000000000533000-memory.dmp

Filesize
12KB

Download
memory/3460-143-0x0000000000530000-0x0000000000533000-memory.dmp

Filesize
12KB

Download
memory/3460-144-0x0000000000530000-0x0000000000533000-memory.dmp

Filesize
12KB

Download
memory/3460-145-0x0000000000530000-0x0000000000533000-memory.dmp

Filesize
12KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads