a90519df154eb801270833e90865c16652835732f671c4ff533129be65d6a15a

General

Target

a90519df154eb801270833e90865c16652835732f671c4ff533129be65d6a15a.exe
Size

84KB
MD5

a8147aed78d22cbb328363e2a78b62d5
SHA1

0a248104c5bbe261176494fffc143b2278c71e5d
SHA256

a90519df154eb801270833e90865c16652835732f671c4ff533129be65d6a15a
SHA512

90df4d45beed8323e719630137ae9f0528ccf830b14d71d55a187fd14ae8cf8dc1c8b669eb46e6dc18ffe3b3a9e30bd4781235d0e0ba3b1ad1163a48c57cc0e0
SSDEEP

1536:EazWlKzJVcNp++yQNS6xNNCT2l8NE8llbpTaCJRpsWr6cdaQTJSvYY27QtPx+:QFNpo6rIKlUE8fbkqRfbaQlaYY2Kx+

Score

1^/10

Malware Config

Signatures

Modifies registry class 21 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment	dfsvc.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\ComponentStore_RandomString = "L29NVJVXQM8W40T44XY056B1"	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\Assemblies	dfsvc.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\ComponentStore_RandomString = "PKQ13K0PHRGPBD1EBVRA1C08"	dfsvc.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\Components	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\Installations	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\StateManager\Applications	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000_Classes\Software	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000_Classes\Software\Microsoft\Windows\CurrentVersion	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\Categories	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\StateManager	dfsvc.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\StateManager\StateStore_RandomString = "AHY6WGAOVHLH8XW7WMK06KTJ"	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000_Classes\Software\Microsoft	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000_Classes\Software\Microsoft\Windows	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\PackageMetadata	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\Visibility	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\VisibilityRoots	dfsvc.exe
Key created	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\StateManager\Families	dfsvc.exe

Modifies system certificate store 2 TTPs 6 IoCs

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000\SOFTWARE\Microsoft\SystemCertificates\TrustedPublisher\Certificates\7B0F360B775F76C94A12CA48445AA2D2A875701C	a90519df154eb801270833e90865c16652835732f671c4ff533129be65d6a15a.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000\SOFTWARE\Microsoft\SystemCertificates\TrustedPublisher\Certificates\7B0F360B775F76C94A12CA48445AA2D2A875701C\Blob = 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	a90519df154eb801270833e90865c16652835732f671c4ff533129be65d6a15a.exe
Key created	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000\SOFTWARE\Microsoft\SystemCertificates\TrustedPublisher\Certificates\4C2272FBA7A7380F55E2A424E9E624AEE1C14579	a90519df154eb801270833e90865c16652835732f671c4ff533129be65d6a15a.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000\SOFTWARE\Microsoft\SystemCertificates\TrustedPublisher\Certificates\4C2272FBA7A7380F55E2A424E9E624AEE1C14579\Blob = 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	a90519df154eb801270833e90865c16652835732f671c4ff533129be65d6a15a.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000\SOFTWARE\Microsoft\SystemCertificates\TrustedPublisher\Certificates\7B0F360B775F76C94A12CA48445AA2D2A875701C	a90519df154eb801270833e90865c16652835732f671c4ff533129be65d6a15a.exe
Key deleted	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000\SOFTWARE\Microsoft\SystemCertificates\TrustedPublisher\Certificates\4C2272FBA7A7380F55E2A424E9E624AEE1C14579	a90519df154eb801270833e90865c16652835732f671c4ff533129be65d6a15a.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	228	dfsvc.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2928 wrote to memory of 228	2928	a90519df154eb801270833e90865c16652835732f671c4ff533129be65d6a15a.exe	80
PID 2928 wrote to memory of 228	2928	a90519df154eb801270833e90865c16652835732f671c4ff533129be65d6a15a.exe	80

C:\Users\Admin\AppData\Local\Temp\a90519df154eb801270833e90865c16652835732f671c4ff533129be65d6a15a.exe
"C:\Users\Admin\AppData\Local\Temp\a90519df154eb801270833e90865c16652835732f671c4ff533129be65d6a15a.exe"
1⤵
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:2928
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe"
  2⤵
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  PID:228

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/228-133-0x000001A3B4D00000-0x000001A3B4D08000-memory.dmp

Filesize
32KB

Download
memory/228-134-0x000001A3CF350000-0x000001A3CF4D6000-memory.dmp

Filesize
1.5MB

Download
memory/228-135-0x00007FF89B3D0000-0x00007FF89BE91000-memory.dmp

Filesize
10.8MB

Download
memory/228-136-0x000001A3CF670000-0x000001A3CF680000-memory.dmp

Filesize
64KB

Download
memory/228-137-0x000001A3CF670000-0x000001A3CF680000-memory.dmp

Filesize
64KB

Download
memory/228-144-0x00007FF89B3D0000-0x00007FF89BE91000-memory.dmp

Filesize
10.8MB

Download
memory/228-145-0x000001A3CF670000-0x000001A3CF680000-memory.dmp

Filesize
64KB

Download
memory/228-146-0x000001A3CF670000-0x000001A3CF680000-memory.dmp

Filesize
64KB

Download

Analysis

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