c0e29693d1fe71a6b76956ddcfa61aecb05f0228d477910077116213d86f9389

Analysis

max time kernel
205s
max time network
206s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
02/12/2022, 23:07

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General

Target

c0e29693d1fe71a6b76956ddcfa61aecb05f0228d477910077116213d86f9389.dll
Size

84KB
MD5

fb7d6fcff4e8acf7d7edb09f8ad2dd28
SHA1

09b666105f0c1b1176045a3fd77d185d3329e1aa
SHA256

c0e29693d1fe71a6b76956ddcfa61aecb05f0228d477910077116213d86f9389
SHA512

6c5b46ccefbf26226dd4dae661cbf756d2966b7249ef3dd1eb120a366af969241360d37674f17bd6ac25f305f7aeaf056bf861b04f349ee6aef2d0b42725c601
SSDEEP

1536:3z4Upa6LiOx0tXrL5AEEbfnDXLq7mrxjNLrh7aPxjA3mSwTzFuAs9Fu:3zLe5cfnDXLq7Qxpnh7sxjApwV7s

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\{3746547F-EBF5-BF5B-91A8-0B6D766FEF82}	regsvr32.exe

Modifies registry class 6 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3746547F-EBF5-BF5B-91A8-0B6D766FEF82}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3746547F-EBF5-BF5B-91A8-0B6D766FEF82}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3746547F-EBF5-BF5B-91A8-0B6D766FEF82}\InprocServer32\ = "\x04T#Ð\|Èûƒ-TODtç³FK.LSŒ'§=\x02ueƒ\x1cnm Â‘ñ¿ZmCˆÂ’L7ú\x01üF®È™;oÀ÷ñ6]uÒLãò\x0fôdNOÒ‘W•¤$L\x1f¤ÈeÒ’~\x0e\x02?†óôãéÇ0Í;¿BŸ\x0e\x11ñ è\aD\rSc1\x1dÈ\x04/Æ‘1…\x18¥ù\|\u008fB,Ü}k\x1f\x1dù¯\x10\x1a˜\x17^%êÁV‡\nÙ¶PlgU„\rO€\x1c‘\u00adx\x0f\x19\x17¬\x13Ç<¬`ÒŠ†½Ë\\EU7{¥£ãú§pÊ¨\r\\V…ëî\x1d˜\x03äT/Ä'ºÊå†§ªÜÞ¦\x02\x02Š})zHÑ‡¤§\u008d\x10—ª(\x1a\x0f\|IÓ¤\x04\x1f\n\vÆ´g%[i'efÏà®¢çÓÉuãaŸ\r{®‰Å\x03\u00adI\"·Thì;\u008dÇ¥4.‹\x04Ž;"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3746547F-EBF5-BF5B-91A8-0B6D766FEF82}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1020 wrote to memory of 3068	1020	regsvr32.exe	83
PID 1020 wrote to memory of 3068	1020	regsvr32.exe	83
PID 1020 wrote to memory of 3068	1020	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\c0e29693d1fe71a6b76956ddcfa61aecb05f0228d477910077116213d86f9389.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1020
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\c0e29693d1fe71a6b76956ddcfa61aecb05f0228d477910077116213d86f9389.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - Modifies registry class
  PID:3068

Network

MITRE ATT&CK Enterprise v6

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

Replay Monitor

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Downloads

memory/3068-133-0x0000000010000000-0x000000001001C000-memory.dmp

Filesize
112KB

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memory/3068-134-0x0000000010000000-0x000000001001C000-memory.dmp

Filesize
112KB

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