275b13ffa2d6da477a254e7cdf9f6ad8b8f8d8b1def9140bffe8e09034849bfa

Analysis

max time kernel
153s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
02/11/2023, 19:52

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

NEAS.3f496edde00144cd89b1459c5b2c9a60.dll
Size

58KB
MD5

3f496edde00144cd89b1459c5b2c9a60
SHA1

23b07307d3d018e6f18f52a1bb84ba80edd7a52b
SHA256

275b13ffa2d6da477a254e7cdf9f6ad8b8f8d8b1def9140bffe8e09034849bfa
SHA512

e28b77ae5aded169a919f0cb31ab270b9ddddc05f8896fac5e1c08124bd1d2765c7bac00aeffed12b49843b7bcfee1dc0fa61bcbed028de359b27e0e6c8be000
SSDEEP

768:7DfN9wiAxAfgsA83/hL9sWx2H5GlEDEn2yqozpmaNWl7y3UEEZZX7:7DHwiAlypsWI0TvrWl7y3Ut

Score

6^/10

adware stealer

Malware Config

Signatures

Installs/modifies Browser Helper Object 2 TTPs 2 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\{D0AA9EC3-AF1F-433f-9A39-DC0387CB5CD8}	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{D0AA9EC3-AF1F-433f-9A39-DC0387CB5CD8}\NoExplorer = "1"	regsvr32.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D0AA9EC3-AF1F-433f-9A39-DC0387CB5CD8}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D0AA9EC3-AF1F-433f-9A39-DC0387CB5CD8}\ = "DealCabby"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D0AA9EC3-AF1F-433f-9A39-DC0387CB5CD8}\InProcServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D0AA9EC3-AF1F-433f-9A39-DC0387CB5CD8}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\NEAS.3f496edde00144cd89b1459c5b2c9a60.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D0AA9EC3-AF1F-433f-9A39-DC0387CB5CD8}\InProcServer32\ThreadingModel = "Apartment"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3576 wrote to memory of 2784	3576	regsvr32.exe	86
PID 3576 wrote to memory of 2784	3576	regsvr32.exe	86
PID 3576 wrote to memory of 2784	3576	regsvr32.exe	86

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.3f496edde00144cd89b1459c5b2c9a60.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3576
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\NEAS.3f496edde00144cd89b1459c5b2c9a60.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - Modifies registry class
  PID:2784

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