a011ccde77f7d31a20dc5e0c3182fa294f9bbf87578d2e040d25ab99ec21ea98

Analysis

max time kernel
139s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
24/01/2024, 07:50

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

71ade47c69ee81fd17422b485debcaea.dll
Size

356KB
MD5

71ade47c69ee81fd17422b485debcaea
SHA1

561d3bb57ea6fa02f10a2117e0a6c896a65fb34e
SHA256

a011ccde77f7d31a20dc5e0c3182fa294f9bbf87578d2e040d25ab99ec21ea98
SHA512

a91d66fb2ec55126d148c2da3e1c4a91045ff9ea1d9c79f147d8644d6a5877b9a385267ce47a02a1f9a4dd076e037e4760d2f148a5ab811e67d0ffe2daac0e99
SSDEEP

6144:VolB4dAFr76VCzjTZfaqhZZrR/EO73TYp+tavTTBk2uv/ieze6MVwAINY5nq:VsBV6VU1prR/L8TTO2uv/JDMFq

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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{786f333c-3e8a-c9dd-6e00-7fa7a124c595}\NoExplorer = "\"\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{786f333c-3e8a-c9dd-6e00-7fa7a124c595}	regsvr32.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{786f333c-3e8a-c9dd-6e00-7fa7a124c595}\InProcServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{786f333c-3e8a-c9dd-6e00-7fa7a124c595}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\71ade47c69ee81fd17422b485debcaea.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{786f333c-3e8a-c9dd-6e00-7fa7a124c595}\InProcServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{786f333c-3e8a-c9dd-6e00-7fa7a124c595}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{786f333c-3e8a-c9dd-6e00-7fa7a124c595}\ = "offersfortoday"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 352 wrote to memory of 3036	352	regsvr32.exe	88
PID 352 wrote to memory of 3036	352	regsvr32.exe	88
PID 352 wrote to memory of 3036	352	regsvr32.exe	88

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\71ade47c69ee81fd17422b485debcaea.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:352
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\71ade47c69ee81fd17422b485debcaea.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - Modifies registry class
  PID:3036

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