fa371543908f48cb3f32103ebad3d5de2d1cdac9310deda53ad2dc1993eb6f25

Analysis

max time kernel
124s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04/10/2024, 23:53

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

极品飞车8通用完全通关存档.exe
Size

199KB
MD5

ff4fc3871ff3279f1691fecbf81ebc4e
SHA1

fe1b06528fa1459128b2f5fcb48805cd834cfd31
SHA256

33c8b76aa9997ec0df6dc34bca05ca71dc3b28b14c6f2de68d1dd912e5236114
SHA512

caf04d4c04783a5903feea575cafee139cd043e93654da850285b9d90ffec67414baec0e98349325fb70c2da764d99dc911559795cbe344fc54128776118dbfc
SSDEEP

6144:VG5dgJE6suvocZUK1ktdzLxmBF0eZmVRX:Vsqpsr8qfLG09R

Score

7^/10

adware discovery stealer

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
3792	Regsvr32.exe

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\{A697BC46-BC93-4833-93F5-1E365011E88A}	Regsvr32.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\ODBINT.dll	极品飞车8通用完全通关存档.exe
File opened for modification	C:\Windows\downews.ini	Regsvr32.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	极品飞车8通用完全通关存档.exe

Modifies registry class 11 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A697BC46-BC93-4833-93F5-1E365011E88A}\InprocServer32\ = "C:\\Windows\\ODBINT.dll"	Regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A697BC46-BC93-4833-93F5-1E365011E88A}\InprocServer32\ThreadingModel = "Apartment"	Regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ODBINT.Yahoo Bar	Regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ODBINT.Yahoo Bar\ = "Yahoo Bar"	Regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ODBINT.Yahoo Bar\Clsid\ = "{A697BC46-BC93-4833-93F5-1E365011E88A}"	Regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A697BC46-BC93-4833-93F5-1E365011E88A}\ProgID	Regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A697BC46-BC93-4833-93F5-1E365011E88A}\ProgID\ = "ODBINT.Yahoo Bar"	Regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A697BC46-BC93-4833-93F5-1E365011E88A}	Regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A697BC46-BC93-4833-93F5-1E365011E88A}\ = "Yahoo Bar"	Regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A697BC46-BC93-4833-93F5-1E365011E88A}\InprocServer32	Regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ODBINT.Yahoo Bar\Clsid	Regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2980 wrote to memory of 3792	2980	极品飞车8通用完全通关存档.exe	89
PID 2980 wrote to memory of 3792	2980	极品飞车8通用完全通关存档.exe	89
PID 2980 wrote to memory of 3792	2980	极品飞车8通用完全通关存档.exe	89

C:\Users\Admin\AppData\Local\Temp\极品飞车8通用完全通关存档.exe
"C:\Users\Admin\AppData\Local\Temp\极品飞车8通用完全通关存档.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2980
- C:\Windows\SysWOW64\Regsvr32.exe
  Regsvr32.exe /s C:\Windows\ODBINT.dll
  2⤵
  - Loads dropped DLL
  - Installs/modifies Browser Helper Object
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:3792

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4668,i,16315016104747277319,5510969007830467313,262144 --variations-seed-version --mojo-platform-channel-handle=3692 /prefetch:8
1⤵
PID:1856

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\ODBINT.dll

Filesize
154KB

MD5
a074987333dd834af2b756574ff6deb6

SHA1
bda5244a8f747aa87c7e2f6790e366698f974d5d

SHA256
ae76ad272b95d28969923a2480caa39b85d421e818bb9d96848ed92c89ca5fbc

SHA512
28b635ab6329e02c4420edffae4d6b3b9e430007a8862e37fc8efe390b1926a8e4a75eb1090e70eb24350c47fd0e5cd9422bc46c852a8b58becbe8c296b86e66

Download Submit
memory/2980-0-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2980-1-0x00000000006F0000-0x00000000006F2000-memory.dmp

Filesize
8KB

Download
memory/2980-10-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/3792-5-0x0000000000400000-0x0000000000493000-memory.dmp

Filesize
588KB

Download
memory/3792-7-0x0000000000400000-0x0000000000493000-memory.dmp

Filesize
588KB

Download
memory/3792-6-0x000000000046B000-0x000000000046C000-memory.dmp

Filesize
4KB

Download
memory/3792-8-0x0000000000400000-0x0000000000493000-memory.dmp

Filesize
588KB

Download