48c4ac00c8bea03f17cea62ec021dcd3ddd50db8bb9c85ee0ffba68b970daf63

Analysis

max time kernel
149s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2022, 14:40

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

48c4ac00c8bea03f17cea62ec021dcd3ddd50db8bb9c85ee0ffba68b970daf63.exe
Size

1.1MB
MD5

c551a87ede300f78a48fadfe6c7b14af
SHA1

4c4c5cd829fe657d640dfd4baf356a45e55e13ee
SHA256

48c4ac00c8bea03f17cea62ec021dcd3ddd50db8bb9c85ee0ffba68b970daf63
SHA512

7eb738ea5644937c5e09b7218801ffee25d6f009be7a8d8afd1e8f4fff35b57f09ca044df84edbafe8dbed3a7c7bf766e6dcca7fda1f2b67e2d5e017c2dae67b
SSDEEP

24576:MINJmEwrc3nPabM8SA1kHSvNIJdTKlwZ8a8dh4u:MINj0c3PwM8SA1kA7li2

Score

8^/10

collection discovery persistence spyware stealer

Malware Config

Signatures

Blocklisted process makes network request 3 IoCs

flow	pid	Process
10	396	rundll32.exe
11	396	rundll32.exe
42	396	rundll32.exe

Sets DLL path for service in the registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\aic_file_icons_retina_thumb_highContrast_bow\Parameters\ServiceDll = "C:\\Program Files (x86)\\Windows Sidebar\\Shared Gadgets\\aic_file_icons_retina_thumb_highContrast_bow.dll"	rundll32.exe

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\aic_file_icons_retina_thumb_highContrast_bow\ImagePath = "C:\\Windows\\system32\\svchost.exe -k LocalService"	rundll32.exe

Loads dropped DLL 3 IoCs

pid	Process
396	rundll32.exe
4560	svchost.exe
1824	rundll32.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	rundll32.exe

Accesses Microsoft Outlook profiles 1 TTPs 4 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 396 set thread context of 1992	396	rundll32.exe	92

Drops file in Program Files directory 43 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\7-Zip\Lang\fy.txt	rundll32.exe
File opened for modification	C:\Program Files\7-Zip\Lang\es.txt	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\file_types\move.svg	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\LICENSE.txt	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Multimedia\MPP\QuickTime.mpp	rundll32.exe
File opened for modification	C:\Program Files\Mozilla Firefox\api-ms-win-core-synch-l1-2-0.dll	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Tracker\trash.gif	rundll32.exe
File created	C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\reviews_super.gif	rundll32.exe
File opened for modification	C:\Program Files\7-Zip\Lang\cs.txt	rundll32.exe
File created	C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\manifest.json	rundll32.exe
File created	C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\trash.gif	rundll32.exe
File opened for modification	C:\Program Files\Mozilla Firefox\api-ms-win-core-file-l1-2-0.dll	rundll32.exe
File opened for modification	C:\Program Files\7-Zip\Lang\fi.txt	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroApp\ENU\Edit_R_Exp_RHP.aapp	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\RTC.der	rundll32.exe
File created	C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\QuickTime.mpp	rundll32.exe
File opened for modification	C:\Program Files\7-Zip\Lang\et.txt	rundll32.exe
File opened for modification	C:\Program Files\Mozilla Firefox\api-ms-win-crt-runtime-l1-1-0.dll	rundll32.exe
File opened for modification	C:\Program Files\Mozilla Firefox\application.ini	rundll32.exe
File created	C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\move.svg	rundll32.exe
File created	C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\Comments.aapp	rundll32.exe
File opened for modification	C:\Program Files\Mozilla Firefox\defaults\pref\channel-prefs.js	rundll32.exe
File opened for modification	C:\Program Files\7-Zip\Lang\hr.txt	rundll32.exe
File opened for modification	C:\Program Files\7-Zip\Lang\hu.txt	rundll32.exe
File opened for modification	C:\Program Files\Mozilla Firefox\api-ms-win-crt-convert-l1-1-0.dll	rundll32.exe
File opened for modification	C:\Program Files\Mozilla Firefox\browser\blocklist.xml	rundll32.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroApp\ENU\Comments.aapp	rundll32.exe
File created	C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\close_x.png	rundll32.exe
File created	C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\EPDF_Full.aapp	rundll32.exe
File opened for modification	C:\Program Files\Mozilla Firefox\api-ms-win-crt-locale-l1-1-0.dll	rundll32.exe
File opened for modification	C:\Program Files\7-Zip\Lang\da.txt	rundll32.exe
File opened for modification	C:\Program Files\Mozilla Firefox\api-ms-win-crt-utility-l1-1-0.dll	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Tracker\reviews_super.gif	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\manifest.json	rundll32.exe
File created	C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\Edit_R_Exp_RHP.aapp	rundll32.exe
File opened for modification	C:\Program Files\Mozilla Firefox\dependentlibs.list	rundll32.exe
File opened for modification	C:\Program Files\7-Zip\Lang\eo.txt	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\close_x.png	rundll32.exe
File created	C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\LICENSE.txt	rundll32.exe
File created	C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\aic_file_icons_retina_thumb_highContrast_bow.dll	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroApp\ENU\EPDF_Full.aapp	rundll32.exe
File created	C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\RTC.der	rundll32.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2180	1432	WerFault.exe	82

Checks processor information in registry 2 TTPs 63 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Status	rundll32.exe
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Revision	svchost.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\VendorIdentifier	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\FeatureSet	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Component Information	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Platform Specific Field 1	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\FeatureSet	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Previous Update Revision	svchost.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\FeatureSet	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	rundll32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Revision	rundll32.exe
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\VendorIdentifier	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information	rundll32.exe
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	svchost.exe
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Platform Specific Field 1	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Previous Update Revision	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz	svchost.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	rundll32.exe
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Previous Update Revision	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString	rundll32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	rundll32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Configuration Data	rundll32.exe
Key enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Configuration Data	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Previous Update Revision	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Configuration Data	svchost.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	rundll32.exe
Key enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz	rundll32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	rundll32.exe
Key enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Component Information	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status	rundll32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	svchost.exe
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Identifier	rundll32.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	rundll32.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\5DDAD3F8F73B08D12E1671F5A0FC552A851830E9	rundll32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\5DDAD3F8F73B08D12E1671F5A0FC552A851830E9\Blob = 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	rundll32.exe

Suspicious behavior: EnumeratesProcesses 26 IoCs

pid	Process
4560	svchost.exe
4560	svchost.exe
396	rundll32.exe
396	rundll32.exe
396	rundll32.exe
396	rundll32.exe
396	rundll32.exe
396	rundll32.exe
4560	svchost.exe
4560	svchost.exe
4560	svchost.exe
4560	svchost.exe
4560	svchost.exe
4560	svchost.exe
396	rundll32.exe
396	rundll32.exe
4560	svchost.exe
4560	svchost.exe
4560	svchost.exe
4560	svchost.exe
4560	svchost.exe
4560	svchost.exe
4560	svchost.exe
4560	svchost.exe
4560	svchost.exe
4560	svchost.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	396	rundll32.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1992	rundll32.exe
396	rundll32.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1432 wrote to memory of 396	1432	48c4ac00c8bea03f17cea62ec021dcd3ddd50db8bb9c85ee0ffba68b970daf63.exe	83
PID 1432 wrote to memory of 396	1432	48c4ac00c8bea03f17cea62ec021dcd3ddd50db8bb9c85ee0ffba68b970daf63.exe	83
PID 1432 wrote to memory of 396	1432	48c4ac00c8bea03f17cea62ec021dcd3ddd50db8bb9c85ee0ffba68b970daf63.exe	83
PID 396 wrote to memory of 1992	396	rundll32.exe	92
PID 396 wrote to memory of 1992	396	rundll32.exe	92
PID 396 wrote to memory of 1992	396	rundll32.exe	92
PID 4560 wrote to memory of 1824	4560	svchost.exe	96
PID 4560 wrote to memory of 1824	4560	svchost.exe	96
PID 4560 wrote to memory of 1824	4560	svchost.exe	96
PID 396 wrote to memory of 2816	396	rundll32.exe	98
PID 396 wrote to memory of 2816	396	rundll32.exe	98
PID 396 wrote to memory of 2816	396	rundll32.exe	98
PID 396 wrote to memory of 4748	396	rundll32.exe	100
PID 396 wrote to memory of 4748	396	rundll32.exe	100
PID 396 wrote to memory of 4748	396	rundll32.exe	100

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\48c4ac00c8bea03f17cea62ec021dcd3ddd50db8bb9c85ee0ffba68b970daf63.exe
"C:\Users\Admin\AppData\Local\Temp\48c4ac00c8bea03f17cea62ec021dcd3ddd50db8bb9c85ee0ffba68b970daf63.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1432
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\system32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\Dfuqft.tmp",Dsdupihuqo
  2⤵
  - Blocklisted process makes network request
  - Sets DLL path for service in the registry
  - Sets service image path in registry
  - Loads dropped DLL
  - Accesses Microsoft Outlook accounts
  - Accesses Microsoft Outlook profiles
  - Suspicious use of SetThreadContext
  - Drops file in Program Files directory
  - Checks processor information in registry
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  - outlook_office_path
  - outlook_win_path
  PID:396
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" "C:\Windows\system32\shell32.dll",#61 22317
    3⤵
    - Modifies registry class
    - Suspicious use of FindShellTrayWindow
    PID:1992
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
    3⤵
    PID:2816
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
    3⤵
    PID:4748
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1432 -s 528
  2⤵
  - Program crash
  PID:2180

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1432 -ip 1432
1⤵
PID:3688

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:2040

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k LocalService
1⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4560
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\system32\rundll32.exe" "c:\program files (x86)\windows sidebar\shared gadgets\aic_file_icons_retina_thumb_highcontrast_bow.dll",UxY9bTRR
  2⤵
  - Loads dropped DLL
  - Checks processor information in registry
  PID:1824

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Install Root Certificate

T1130

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\aic_file_icons_retina_thumb_highContrast_bow.dll

Filesize
792KB

MD5
f71ab7e910c7d5abdd11f949a7ad37bd

SHA1
66ebd3fe09df04647b6bc762d92b6282a41a2890

SHA256
590a1d25bfb1ea248a6c65510127dd94df99a44cab8a83ef66d3fd91574cfcc8

SHA512
50ba6e7ab47718aed2db3b229f97d2cc464bc5a1e6b0af0ce1bf9c2a1639ac44f98a46b993b25348d14c8c7989ba927b8d1e40387f89834cb35afa15ed63350c

Download Submit
C:\Program Files (x86)\Windows Sidebar\Shared Gadgets\aic_file_icons_retina_thumb_highContrast_bow.dll

Filesize
792KB

MD5
f71ab7e910c7d5abdd11f949a7ad37bd

SHA1
66ebd3fe09df04647b6bc762d92b6282a41a2890

SHA256
590a1d25bfb1ea248a6c65510127dd94df99a44cab8a83ef66d3fd91574cfcc8

SHA512
50ba6e7ab47718aed2db3b229f97d2cc464bc5a1e6b0af0ce1bf9c2a1639ac44f98a46b993b25348d14c8c7989ba927b8d1e40387f89834cb35afa15ed63350c

Download Submit
C:\ProgramData\{5BFBD38D-1E0D-2E81-7E4A-517A4E87BDFF}\Darpeiwtweqqp.tmp

Filesize
3.5MB

MD5
7b84847b4cb1136fab547e34cdb71db3

SHA1
6d55d0fb517393c38afc55f328e2acc85f8f0731

SHA256
5cfa862af6313b07b0adcfb84bc4e70ede4fb30698f5ca884de60f720d4651f2

SHA512
25788488d8a23913740b903122f3f1a330f45da75c5f4c72933d437762845417fd46ba98a8b394e279f8334fdbe320c5333118d2f91fc69cdf84263d47a20b03

Download Submit
C:\ProgramData\{5BFBD38D-1E0D-2E81-7E4A-517A4E87BDFF}\Darpeiwtweqqp.tmp

Filesize
3.5MB

MD5
21df73c9f90990ca8aad276e91a4bb6c

SHA1
8e8a9a8b78a2651f02cb557c611370e98ed1922b

SHA256
cffac2590116d0448b58c12a4eaba66fb9f379748cb35b4e60335d7b62403347

SHA512
e06174325e68a66d7deee86b5ee597a6ef3fd56267584d503883a0bd271968ebc08881bb387cf77d27c14d6841f50c4f8446b57e06bd0755716cec6d7b561575

Download Submit
C:\ProgramData\{5BFBD38D-1E0D-2E81-7E4A-517A4E87BDFF}\Diagtrack-Listener.etl

Filesize
128KB

MD5
92940338867c5a5280e1dfb5261ee87b

SHA1
f233ac37ca6cef59690eab0df1a963c2d40e25f5

SHA256
858c25b50b1eeb51fa5b49fe8f60404126b4c1ebd511b2270eac082b01cd5949

SHA512
37751bf504d67409da9f03162e2c794290f46d883202f5c8517897d87b47409e01e9efaf45b569568e98eaec61630a8be953133f0d83820092a9092b83ecf0eb

Download Submit
C:\ProgramData\{5BFBD38D-1E0D-2E81-7E4A-517A4E87BDFF}\SettingsLocationTemplate2013A.xsd

Filesize
13KB

MD5
91452b27335b69acc128a8a841bfe405

SHA1
7d63c758a2d4d16ef4175637ed17d5ad2080a329

SHA256
ce07da21a959291739ec76f403576ef995d1bb29826b490184c2fe6a4e5c7b10

SHA512
ba5ff3e4e596e685ec3dff0951c298c76fd2240f774d0d01b80bce6ad5e234a208d0f775c0d2b30d0b9dfefb3e8bce173db4b1e77a9ca16251dde662a005163b

Download Submit
C:\ProgramData\{5BFBD38D-1E0D-2E81-7E4A-517A4E87BDFF}\qmgr.jfm

Filesize
16KB

MD5
94f42a18776c4c82e2943aa9743c76fc

SHA1
dbd6eef9c25ac632936e135214302f5890f9699f

SHA256
dd16e31d240dfa4cc5fd2394d42ebb21fbc42a141438b58bff23af7335aad5a6

SHA512
17a795b141da24aad43ae654167aba8c7c5de5df0149712600c649736bdcc14aacc3b5f12072b9e6b17a87bfee92a03654a2e05f6547986596b12d7d04c47644

Download Submit
C:\ProgramData\{5BFBD38D-1E0D-2E81-7E4A-517A4E87BDFF}\resource.xml

Filesize
1KB

MD5
09e877cc25ec3ade6e0d56000025e7ae

SHA1
fef683c766926d84804867a6a711c200e2ceb406

SHA256
995f07448661dec2389b445cbe054e4fce31d07bed2f3f9f4bc94ee9a875fc92

SHA512
02b7ed4cba2f3b153f055c51b24eb4a7ca9cec136274a00fcc2efebd21ad410d826d92b0113229e2817930a6a84dfa27e809290cb0522535202116c24ac8f1a3

Download Submit
C:\ProgramData\{5BFBD38D-1E0D-2E81-7E4A-517A4E87BDFF}\watermark.png

Filesize
28KB

MD5
1f93b502e78190a2f496c2d9558e069d

SHA1
6ae6249493d36682270c0d5e3eb3c472fdd2766e

SHA256
5c5b0de42d55486ed61dd3a6e96ab09f467bb38ae39fced97adc51ba07426c0e

SHA512
cf07724c203a82c9f202d53f63ea00ab0df2f97484bd3b9abe1a001f2e531f505ddd4ff8f2d5a2769dd9d2d60e9c1d03dd3ab5143542688f944cfd35c6f1cdf3

Download Submit
C:\Users\Admin\AppData\Local\Temp\Dfuqft.tmp

Filesize
792KB

MD5
9e3ff54c77c7d43bfdf8cff1d31c3c51

SHA1
9681f127f0300093ac15d8a3fc16c289f0b9c045

SHA256
2c683e8b9889636eb8279bdb6cf9181e939021acb2cbbed109b27aab6f47861d

SHA512
d7b6ff58a48ce21250e13ffd1f57f041615e83cfd3fc2627ea0951a32ad8141fbe760765faada136cf3ab31c9165a0ad0f88ef95f35f58735d169046c257fcec

Download Submit
C:\Users\Admin\AppData\Local\Temp\Dfuqft.tmp

Filesize
792KB

MD5
9e3ff54c77c7d43bfdf8cff1d31c3c51

SHA1
9681f127f0300093ac15d8a3fc16c289f0b9c045

SHA256
2c683e8b9889636eb8279bdb6cf9181e939021acb2cbbed109b27aab6f47861d

SHA512
d7b6ff58a48ce21250e13ffd1f57f041615e83cfd3fc2627ea0951a32ad8141fbe760765faada136cf3ab31c9165a0ad0f88ef95f35f58735d169046c257fcec

Download Submit
\??\c:\program files (x86)\windows sidebar\shared gadgets\aic_file_icons_retina_thumb_highcontrast_bow.dll

Filesize
792KB

MD5
f71ab7e910c7d5abdd11f949a7ad37bd

SHA1
66ebd3fe09df04647b6bc762d92b6282a41a2890

SHA256
590a1d25bfb1ea248a6c65510127dd94df99a44cab8a83ef66d3fd91574cfcc8

SHA512
50ba6e7ab47718aed2db3b229f97d2cc464bc5a1e6b0af0ce1bf9c2a1639ac44f98a46b993b25348d14c8c7989ba927b8d1e40387f89834cb35afa15ed63350c

Download Submit
memory/396-142-0x00000000057D0000-0x0000000005910000-memory.dmp

Filesize
1.2MB

Download
memory/396-143-0x00000000057D0000-0x0000000005910000-memory.dmp

Filesize
1.2MB

Download
memory/396-139-0x0000000004A70000-0x00000000055C7000-memory.dmp

Filesize
11.3MB

Download
memory/396-141-0x00000000057D0000-0x0000000005910000-memory.dmp

Filesize
1.2MB

Download
memory/396-140-0x00000000057D0000-0x0000000005910000-memory.dmp

Filesize
1.2MB

Download
memory/396-138-0x0000000004A70000-0x00000000055C7000-memory.dmp

Filesize
11.3MB

Download
memory/396-147-0x0000000005849000-0x000000000584B000-memory.dmp

Filesize
8KB

Download
memory/396-145-0x00000000057D0000-0x0000000005910000-memory.dmp

Filesize
1.2MB

Download
memory/396-152-0x0000000004A70000-0x00000000055C7000-memory.dmp

Filesize
11.3MB

Download
memory/396-144-0x00000000057D0000-0x0000000005910000-memory.dmp

Filesize
1.2MB

Download
memory/1432-137-0x0000000000400000-0x000000000053A000-memory.dmp

Filesize
1.2MB

Download
memory/1432-135-0x0000000002430000-0x0000000002562000-memory.dmp

Filesize
1.2MB

Download
memory/1432-134-0x000000000228E000-0x000000000237A000-memory.dmp

Filesize
944KB

Download
memory/1824-167-0x0000000005280000-0x0000000005DD7000-memory.dmp

Filesize
11.3MB

Download
memory/1824-168-0x0000000005280000-0x0000000005DD7000-memory.dmp

Filesize
11.3MB

Download
memory/1992-151-0x00000000004E0000-0x000000000078E000-memory.dmp

Filesize
2.7MB

Download
memory/1992-153-0x000002017A900000-0x000002017ABBF000-memory.dmp

Filesize
2.7MB

Download
memory/1992-150-0x000002017A900000-0x000002017ABBF000-memory.dmp

Filesize
2.7MB

Download
memory/1992-149-0x000002017C360000-0x000002017C4A0000-memory.dmp

Filesize
1.2MB

Download
memory/1992-148-0x000002017C360000-0x000002017C4A0000-memory.dmp

Filesize
1.2MB

Download
memory/4560-157-0x0000000004400000-0x0000000004F57000-memory.dmp

Filesize
11.3MB

Download
memory/4560-166-0x0000000004400000-0x0000000004F57000-memory.dmp

Filesize
11.3MB

Download
memory/4560-171-0x0000000004400000-0x0000000004F57000-memory.dmp

Filesize
11.3MB

Download