72823ff5ae77ea28fc4a7437e93157dc850ee504b58ae149b43ecfb6eb1417ee

General

Target

368dd94296c17999b7cb582b4f35e978.exe
Size

2.7MB
MD5

368dd94296c17999b7cb582b4f35e978
SHA1

2974e25a1f1bb109bce2cccff088d5f05b5fc22b
SHA256

72823ff5ae77ea28fc4a7437e93157dc850ee504b58ae149b43ecfb6eb1417ee
SHA512

73eb4b76bf5f81eedc961ebf0fc8b4e4bbdcd25d0e3e17e54a2ee7313d89e553848cdd0965c52f264c247403ed27ab1b8d678d836ccd0892ca1fca14cf9a0c98
SSDEEP

49152:Ox3txmK+FutA+5sk9JZ3ZwqAH8DYRIEHy97O1JmociggmtOsyEuk0ZfS:Ox3txmZUtA+O69YRriSuouLRuk0Zq

Score

10^/10

adware discovery persistence stealer

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "C:\\Program Files (x86)\\Privacy components\\pc.exe"	368dd94296c17999b7cb582b4f35e978.exe

Executes dropped EXE 1 IoCs

pid	Process
1640	agent.exe

Loads dropped DLL 1 IoCs

pid	Process
1796	regsvr32.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\agent.exe = "C:\\Program Files (x86)\\Privacy components\\agent.exe"	368dd94296c17999b7cb582b4f35e978.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

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
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{D032570A-5F63-4812-A094-87D007C23012}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{D032570A-5F63-4812-A094-87D007C23012}\	regsvr32.exe

Drops file in Program Files directory 24 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Privacy components\tools\sc\libeay32.dll	368dd94296c17999b7cb582b4f35e978.exe
File created	C:\Program Files (x86)\Privacy components\tools\sc\tapinstall.exe	368dd94296c17999b7cb582b4f35e978.exe
File created	C:\Program Files (x86)\Privacy components\faq\guide.html	368dd94296c17999b7cb582b4f35e978.exe
File created	C:\Program Files (x86)\Privacy components\faq\images\gimg10.jpg	368dd94296c17999b7cb582b4f35e978.exe
File created	C:\Program Files (x86)\Privacy components\faq\images\gimg7.jpg	368dd94296c17999b7cb582b4f35e978.exe
File created	C:\Program Files (x86)\Privacy components\faq\images\gimg8.jpg	368dd94296c17999b7cb582b4f35e978.exe
File created	C:\Program Files (x86)\Privacy components\faq\images\gimg9.jpg	368dd94296c17999b7cb582b4f35e978.exe
File created	C:\Program Files (x86)\Privacy components\tools\sc\OemWin2k.inf	368dd94296c17999b7cb582b4f35e978.exe
File created	C:\Program Files (x86)\Privacy components\faq\images\gimg3.jpg	368dd94296c17999b7cb582b4f35e978.exe
File created	C:\Program Files (x86)\Privacy components\faq\images\gimg4.jpg	368dd94296c17999b7cb582b4f35e978.exe
File created	C:\Program Files (x86)\Privacy components\faq\images\gimg5.jpg	368dd94296c17999b7cb582b4f35e978.exe
File created	C:\Program Files (x86)\Privacy components\sounds\3.mp3	368dd94296c17999b7cb582b4f35e978.exe
File created	C:\Program Files (x86)\Privacy components\tools\sc\ca.crt	368dd94296c17999b7cb582b4f35e978.exe
File created	C:\Program Files (x86)\Privacy components\tools\sc\libssl32.dll	368dd94296c17999b7cb582b4f35e978.exe
File created	C:\Program Files (x86)\Privacy components\tools\sc\openvpn.exe	368dd94296c17999b7cb582b4f35e978.exe
File created	C:\Program Files (x86)\Privacy components\tools\sp\sp.dll	368dd94296c17999b7cb582b4f35e978.exe
File created	C:\Program Files (x86)\Privacy components\faq\images\gimg1.jpg	368dd94296c17999b7cb582b4f35e978.exe
File created	C:\Program Files (x86)\Privacy components\faq\images\gimg2.jpg	368dd94296c17999b7cb582b4f35e978.exe
File created	C:\Program Files (x86)\Privacy components\uninstall.exe	368dd94296c17999b7cb582b4f35e978.exe
File created	C:\Program Files (x86)\Privacy components\agent.exe	368dd94296c17999b7cb582b4f35e978.exe
File created	C:\Program Files (x86)\Privacy components\tools\sc\tap0801.sys	368dd94296c17999b7cb582b4f35e978.exe
File created	C:\Program Files (x86)\Privacy components\sounds\1.mp3	368dd94296c17999b7cb582b4f35e978.exe
File created	C:\Program Files (x86)\Privacy components\faq\images\gimg6.jpg	368dd94296c17999b7cb582b4f35e978.exe
File created	C:\Program Files (x86)\Privacy components\pc.exe	368dd94296c17999b7cb582b4f35e978.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 11 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D032570A-5F63-4812-A094-87D007C23012}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D032570A-5F63-4812-A094-87D007C23012}\	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\sp.TIEAdvBHO\	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\sp.TIEAdvBHO\Clsid\ = "{D032570A-5F63-4812-A094-87D007C23012}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D032570A-5F63-4812-A094-87D007C23012}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D032570A-5F63-4812-A094-87D007C23012}\ProgID\ = "sp.TIEAdvBHO"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D032570A-5F63-4812-A094-87D007C23012}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D032570A-5F63-4812-A094-87D007C23012}\InprocServer32\ = "C:\\PROGRA~2\\PRIVAC~1\\tools\\sp\\sp.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D032570A-5F63-4812-A094-87D007C23012}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\sp.TIEAdvBHO	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\sp.TIEAdvBHO\Clsid	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1640	agent.exe
1640	agent.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1640	agent.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
1640	agent.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1380 wrote to memory of 1640	1380	368dd94296c17999b7cb582b4f35e978.exe	32
PID 1380 wrote to memory of 1640	1380	368dd94296c17999b7cb582b4f35e978.exe	32
PID 1380 wrote to memory of 1640	1380	368dd94296c17999b7cb582b4f35e978.exe	32
PID 1380 wrote to memory of 1796	1380	368dd94296c17999b7cb582b4f35e978.exe	31
PID 1380 wrote to memory of 1796	1380	368dd94296c17999b7cb582b4f35e978.exe	31
PID 1380 wrote to memory of 1796	1380	368dd94296c17999b7cb582b4f35e978.exe	31

C:\Users\Admin\AppData\Local\Temp\368dd94296c17999b7cb582b4f35e978.exe
"C:\Users\Admin\AppData\Local\Temp\368dd94296c17999b7cb582b4f35e978.exe"
1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1380
- C:\Windows\SysWOW64\regsvr32.exe
  regsvr32 /s "C:\Program Files (x86)\Privacy components\tools\sp\sp.dll"
  2⤵
  - Loads dropped DLL
  - Installs/modifies Browser Helper Object
  - Modifies registry class
  PID:1796
- C:\Program Files (x86)\Privacy components\agent.exe
  "C:\Program Files (x86)\Privacy components\agent.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:1640

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Winlogon Helper DLL

Browser Extensions

Privilege Escalation

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Winlogon Helper DLL

1

T1547.004

Defense Evasion

Modify Registry

3

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1640-40-0x0000000000540000-0x0000000000541000-memory.dmp

Filesize
4KB

Download
memory/1640-43-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download
memory/1640-45-0x0000000000540000-0x0000000000541000-memory.dmp

Filesize
4KB

Download
memory/1640-49-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads