4c6e9d9bf3ab56b73eacd42f5625026170a920ad9fe901bc2b0fb78dd9eb9ff6

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
21/03/2024, 15:17

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
dbf317eda108b90053692a6d7f779512.dll
Size 566KB
Sample240321-spd6wsga3t
SHA256 4c6e9d9bf3ab56b73eacd42f5625026170a920ad9fe901bc2b0fb78dd9eb9ff6
MD5 dbf317eda108b90053692a6d7f779512
SHA1 46192dfbe6499726fbbe34d096c125f614248a91
SHA512 343c344d03cb335f26a89d3e58d44d59b66039eeaba54586b597dc08234e0717a095ee72dcbe374f56ce2b1d08d86d8cf655ae21c38dffceeed892d15e09543f
SSDEEP 12288:LyA1ZdqVfv/6HftOIA3+00wstpSdCi3TLdrvizzKLrBVBwY:/1fqZCHwIr00taCiHR6z+vB
MD5 SHA1 SHA512 SSDEEP

Score

6^/10

adware stealer

Malware Config

Signatures

Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

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

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{CC01FC6C-8889-8BA1-783E-B9968247245E}	regsvr32.exe

Modifies registry class 11 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CC01FC6C-8889-8BA1-783E-B9968247245E}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CC01FC6C-8889-8BA1-783E-B9968247245E}\ = "xx"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CC01FC6C-8889-8BA1-783E-B9968247245E}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CC01FC6C-8889-8BA1-783E-B9968247245E}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\dbf317eda108b90053692a6d7f779512.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\dbf317eda108b90053692a6d7f779512.xx	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\dbf317eda108b90053692a6d7f779512.xx\ = "xx"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CC01FC6C-8889-8BA1-783E-B9968247245E}\ProgID\ = "dbf317eda108b90053692a6d7f779512.xx"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CC01FC6C-8889-8BA1-783E-B9968247245E}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\dbf317eda108b90053692a6d7f779512.xx\Clsid	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\dbf317eda108b90053692a6d7f779512.xx\Clsid\ = "{CC01FC6C-8889-8BA1-783E-B9968247245E}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CC01FC6C-8889-8BA1-783E-B9968247245E}\ProgID	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2196 wrote to memory of 2068	2196	regsvr32.exe	28
PID 2196 wrote to memory of 2068	2196	regsvr32.exe	28
PID 2196 wrote to memory of 2068	2196	regsvr32.exe	28
PID 2196 wrote to memory of 2068	2196	regsvr32.exe	28
PID 2196 wrote to memory of 2068	2196	regsvr32.exe	28
PID 2196 wrote to memory of 2068	2196	regsvr32.exe	28
PID 2196 wrote to memory of 2068	2196	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\dbf317eda108b90053692a6d7f779512.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2196
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\dbf317eda108b90053692a6d7f779512.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - Modifies registry class
  PID:2068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

T1176

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads