3caf254bdc0a103e8471c4ea170ab44bc7f05d1cd03359addac59f95f28f225f

General

Target

d55f46d91317a0ed749f98ddb6cd0a69.dll
Size

176KB
MD5

d55f46d91317a0ed749f98ddb6cd0a69
SHA1

269f60f45e23c9d31a38b55859469509b68a3226
SHA256

3caf254bdc0a103e8471c4ea170ab44bc7f05d1cd03359addac59f95f28f225f
SHA512

7736705d788db4decc98d4b30935479cbef30f53f0c4b5e5141e87d09ccdf1b29598948291579334ae3a8176dbd977c5c13db8e130ef3abafbcb32d51b6eb860
SSDEEP

3072:BIayPWrhx4Iv6+ijxwbsdri3XBcegMD/T22hKiEVCz4sJlxy:BIayu9Rbijxw0i3RPDSEKiYA7N

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\{6DB73626-0BAD-59A6-79D3-5F7C007C7754}	regsvr32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Registration\DigitalProductSubId = ad0b0000263600007c5f0000a659000054770000b76d00007c000000d3790000	regsvr32.exe

Modifies registry class 12 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6DB73626-0BAD-59A6-79D3-5F7C007C7754}\InProcServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6DB73626-0BAD-59A6-79D3-5F7C007C7754}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d55f46d91317a0ed749f98ddb6cd0a69.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6DB73626-0BAD-59A6-79D3-5F7C007C7754}\InProcServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6DB73626-0BAD-59A6-79D3-5F7C007C7754}\MiscStatus\u1 = 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	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6DB73626-0BAD-59A6-79D3-5F7C007C7754}\MiscStatus\ut = "1710827896"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6DB73626-0BAD-59A6-79D3-5F7C007C7754}\ = "Windows Live ID Sign-in Helper"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6DB73626-0BAD-59A6-79D3-5F7C007C7754}\MiscStatus	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6DB73626-0BAD-59A6-79D3-5F7C007C7754}\MiscStatus\ = "32397"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6DB73626-0BAD-59A6-79D3-5F7C007C7754}\MiscStatus\u0 = "ž«¬©tjkuqmvzpuvyt}€x\u00adƒ\x7f„„·´€‘xÇ"	regsvr32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6DB73626-0BAD-59A6-79D3-5F7C007C7754}\MiscStatus\st = 8837f96503e70c00	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6DB73626-0BAD-59A6-79D3-5F7C007C7754}\MiscStatus\ID = "7"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6DB73626-0BAD-59A6-79D3-5F7C007C7754}	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 1500	2036	regsvr32.exe	28
PID 2036 wrote to memory of 1500	2036	regsvr32.exe	28
PID 2036 wrote to memory of 1500	2036	regsvr32.exe	28
PID 2036 wrote to memory of 1500	2036	regsvr32.exe	28
PID 2036 wrote to memory of 1500	2036	regsvr32.exe	28
PID 2036 wrote to memory of 1500	2036	regsvr32.exe	28
PID 2036 wrote to memory of 1500	2036	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\d55f46d91317a0ed749f98ddb6cd0a69.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\d55f46d91317a0ed749f98ddb6cd0a69.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - Modifies Internet Explorer settings
  - Modifies registry class
  PID:1500

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

1

T1176

Privilege Escalation

Defense Evasion

Modify Registry

2

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

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