c57523f43987ba348d58cbef524b40c85bb11ce015729582cfc9f9f019fa4bea

Analysis

max time kernel
151s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 07:11

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General

Target

2ce1b929becb5cea9ede785aed58a30c.dll
Size

152KB
MD5

2ce1b929becb5cea9ede785aed58a30c
SHA1

f32d4cb17cae255c81c625119bf65365133b21e4
SHA256

c57523f43987ba348d58cbef524b40c85bb11ce015729582cfc9f9f019fa4bea
SHA512

256b65215c59f52d39146fac71c01fb77dcadd8d3d75cb112498eebee7a22ea7349cb7574a373e08a29d4c59ba3e361b1a2e6383f1ee1ad9912bc9f7146fb247
SSDEEP

3072:tFLqHObxiqWPLmCFJu5hNl0l+ciqrr9P9rv4cPHnMTG5:tFLq+xijDmeu5hP0l5iUJPFPHnd5

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\{1673F93C-7C45-4846-A13A-C15172C4BD79}	regsvr32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Default = 3cf97316457c4648a13ac15172c4bd79	regsvr32.exe

Modifies registry class 4 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1673F93C-7C45-4846-A13A-C15172C4BD79}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1673F93C-7C45-4846-A13A-C15172C4BD79}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1673F93C-7C45-4846-A13A-C15172C4BD79}\InprocServer32\	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1673F93C-7C45-4846-A13A-C15172C4BD79}\InprocServer32\ThreadingModel = "Both"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4376 wrote to memory of 4768	4376	regsvr32.exe	20
PID 4376 wrote to memory of 4768	4376	regsvr32.exe	20
PID 4376 wrote to memory of 4768	4376	regsvr32.exe	20

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\2ce1b929becb5cea9ede785aed58a30c.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4376
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\2ce1b929becb5cea9ede785aed58a30c.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - Modifies Internet Explorer settings
  - Modifies registry class
  PID:4768

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

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Downloads

memory/4768-0-0x00000000005E0000-0x0000000000609000-memory.dmp

Filesize
164KB

Download
memory/4768-1-0x0000000010000000-0x0000000010025000-memory.dmp

Filesize
148KB

Download
memory/4768-3-0x0000000010000000-0x0000000010025000-memory.dmp

Filesize
148KB

Download
memory/4768-2-0x00000000005E0000-0x0000000000609000-memory.dmp

Filesize
164KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads