34d3c6e0521570cf69ae828b240b19b3314e9b63d534d9a62ce81f6ac5eee8f7

Analysis

max time kernel
148s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
11-01-2023 19:49

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General

Target

file.exe
Size

1.1MB
MD5

7a66992f14ec9015181ed2d580c190ff
SHA1

9674bf45d8017f7753ddd6e106a8974bb87860c0
SHA256

34d3c6e0521570cf69ae828b240b19b3314e9b63d534d9a62ce81f6ac5eee8f7
SHA512

e499c16f7cd9516e72745618443630bc9ca0218bc31118c49dde9ca63ffb067e65fd8b62c0326c80204156ffc030d1163910440197905be7333f64f056776dc7
SSDEEP

24576:bEpFFe69Mk7fdcsaiWsEzJqIV9oM2PiUbDUrs5n9e78PB5I7QQq:bE0Ns0EQ9oMAiyDUrs5k7cB5EQ

Score

8^/10

collection discovery persistence spyware stealer

Malware Config

Signatures

Blocklisted process makes network request 4 IoCs

flow	pid	Process
10	4236	rundll32.exe
11	4236	rundll32.exe
40	4236	rundll32.exe
42	4236	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\export\Parameters\ServiceDll = "C:\\Program Files (x86)\\WindowsPowerShell\\Modules\\export.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\export\ImagePath = "C:\\Windows\\system32\\svchost.exe -k LocalService"	rundll32.exe

Loads dropped DLL 3 IoCs

pid	Process
4236	rundll32.exe
1304	svchost.exe
4448	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	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
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

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 4236 set thread context of 1556	4236	rundll32.exe	90

Drops file in Program Files directory 26 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\AcroForm\PMP\QRCode.pmp	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\css\main-cef.css	rundll32.exe
File created	C:\Program Files (x86)\WindowsPowerShell\Modules\Combine_R_RHP.aapp	rundll32.exe
File created	C:\Program Files (x86)\WindowsPowerShell\Modules\aic_file_icons_highcontrast.png	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\7-Zip\Lang\bn.txt	rundll32.exe
File opened for modification	C:\Program Files\7-Zip\Lang\gu.txt	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroApp\ENU\Combine_R_RHP.aapp	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\file_types\hi_contrast\aic_file_icons_highcontrast.png	rundll32.exe
File created	C:\Program Files (x86)\WindowsPowerShell\Modules\WCChromeNativeMessagingHost.exe	rundll32.exe
File opened for modification	C:\Program Files\Mozilla Firefox\AccessibleHandler.dll	rundll32.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.VisualElementsManifest.xml	rundll32.exe
File opened for modification	C:\Program Files\Mozilla Firefox\api-ms-win-crt-locale-l1-1-0.dll	rundll32.exe
File created	C:\Program Files (x86)\WindowsPowerShell\Modules\Acrofx32.dll	rundll32.exe
File created	C:\Program Files (x86)\WindowsPowerShell\Modules\QRCode.pmp	rundll32.exe
File opened for modification	C:\Program Files\7-Zip\Lang\id.txt	rundll32.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.ini	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Acrofx32.dll	rundll32.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\cef_200_percent.pak	rundll32.exe
File created	C:\Program Files (x86)\WindowsPowerShell\Modules\export.dll	rundll32.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	rundll32.exe
File opened for modification	C:\Program Files\7-Zip\Lang\co.txt	rundll32.exe
File opened for modification	C:\Program Files\7-Zip\Lang\fa.txt	rundll32.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ext.txt	rundll32.exe
File opened for modification	C:\Program Files\Mozilla Firefox\defaults\pref\channel-prefs.js	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
888	1952	WerFault.exe	80

Checks processor information in registry 2 TTPs 64 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

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

Modifies registry class 5 IoCs

description	ioc	Process
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
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

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\719EBBFCC4BDEF2F29FD37DA082806464AD65A05	rundll32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\719EBBFCC4BDEF2F29FD37DA082806464AD65A05\Blob = 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	rundll32.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
1304	svchost.exe
1304	svchost.exe
4236	rundll32.exe
4236	rundll32.exe
4236	rundll32.exe
4236	rundll32.exe
4236	rundll32.exe
4236	rundll32.exe
1304	svchost.exe
1304	svchost.exe
1304	svchost.exe
1304	svchost.exe
1304	svchost.exe
1304	svchost.exe
4236	rundll32.exe
4236	rundll32.exe
1304	svchost.exe
1304	svchost.exe
1304	svchost.exe
1304	svchost.exe
1304	svchost.exe
1304	svchost.exe
1304	svchost.exe
1304	svchost.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4236	rundll32.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1556	rundll32.exe
4236	rundll32.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1952 wrote to memory of 4236	1952	file.exe	83
PID 1952 wrote to memory of 4236	1952	file.exe	83
PID 1952 wrote to memory of 4236	1952	file.exe	83
PID 4236 wrote to memory of 1556	4236	rundll32.exe	90
PID 4236 wrote to memory of 1556	4236	rundll32.exe	90
PID 4236 wrote to memory of 1556	4236	rundll32.exe	90
PID 1304 wrote to memory of 4448	1304	svchost.exe	94
PID 1304 wrote to memory of 4448	1304	svchost.exe	94
PID 1304 wrote to memory of 4448	1304	svchost.exe	94
PID 4236 wrote to memory of 1300	4236	rundll32.exe	96
PID 4236 wrote to memory of 1300	4236	rundll32.exe	96
PID 4236 wrote to memory of 1300	4236	rundll32.exe	96
PID 4236 wrote to memory of 4976	4236	rundll32.exe	98
PID 4236 wrote to memory of 4976	4236	rundll32.exe	98
PID 4236 wrote to memory of 4976	4236	rundll32.exe	98

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\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1952
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\system32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\Qytyaworpiotpd.tmp",Edoqqdswdffqipe
  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:4236
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" "C:\Windows\system32\shell32.dll",#61 23759
    3⤵
    - Modifies registry class
    - Suspicious use of FindShellTrayWindow
    PID:1556
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
    3⤵
    PID:1300
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
    3⤵
    PID:4976
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1952 -s 544
  2⤵
  - Program crash
  PID:888

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1952 -ip 1952
1⤵
PID:3184

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:5040

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:1304
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\system32\rundll32.exe" "c:\program files (x86)\windowspowershell\modules\export.dll",HhQKMk9L
  2⤵
  - Loads dropped DLL
  - Checks processor information in registry
  PID:4448

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

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Downloads

C:\Program Files (x86)\WindowsPowerShell\Modules\export.dll

Filesize
752KB

MD5
5b693aef7533768825880091be4e666e

SHA1
e88b8ecee6fe7881d354697e6c3fd609efe3072a

SHA256
1e7f47a19f77ae27c3cea614d75ba983cb7e6c5ee573d840f21eaf1514bba9d0

SHA512
d86846c2f5545a9507362251cf971ece668fd0fd22f7ebcbe007f7ee85ec51b125e882a3b7748dda7518e328b207c61565e466acbf073cb6ee533aa4aeae6d99

Download Submit
C:\Program Files (x86)\WindowsPowerShell\Modules\export.dll

Filesize
752KB

MD5
5b693aef7533768825880091be4e666e

SHA1
e88b8ecee6fe7881d354697e6c3fd609efe3072a

SHA256
1e7f47a19f77ae27c3cea614d75ba983cb7e6c5ee573d840f21eaf1514bba9d0

SHA512
d86846c2f5545a9507362251cf971ece668fd0fd22f7ebcbe007f7ee85ec51b125e882a3b7748dda7518e328b207c61565e466acbf073cb6ee533aa4aeae6d99

Download Submit
C:\ProgramData\{B6600257-EE8E-BC17-51D3-445AF22F69ED}\Microsoft.AsyncTextService_10.0.19041.1023_neutral__8wekyb3d8bbwe.xml

Filesize
2KB

MD5
2240070d6603ab019cd125005cf38b7b

SHA1
ca96d028f51a7d5ec16630b48935f26c72794b0a

SHA256
7b3b1b641ebbda5397a11af86cb347b0f644ab439341c62b1c81d6990e6f75bc

SHA512
95c6f48f717d9103d30c31e00b7ff3a0d235693a8fffed772c0a0c39107bf3003ac84d6c78e2af566d91a88fa523dcc2c523dcc707d19fc77799832d548f330c

Download Submit
C:\ProgramData\{B6600257-EE8E-BC17-51D3-445AF22F69ED}\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe.xml

Filesize
9KB

MD5
996f11041df0526341cebbbd40a98390

SHA1
37f652515ef8c662840086d743f7f68d327cce52

SHA256
bb39de067132d2ccbb7a3c066743010f070a3c3856f42ccc892da0b40012771e

SHA512
6cafa4b3bd8c56d20859a4f8fb7109e3ca4c690d0746b13f9f2eaa19d88bfca469dc45d71fb91f5658f9cd300f285aafb9e212ebd7c1496aadb6046da4e56c03

Download Submit
C:\ProgramData\{B6600257-EE8E-BC17-51D3-445AF22F69ED}\Microsoft.Microsoft3DViewer_6.1908.2042.0_neutral_~_8wekyb3d8bbwe.xml

Filesize
7KB

MD5
f4b603547f83e5cb97e4ad4538aac812

SHA1
c225c8c582ad9fdd9e81291fcb4af711deb92508

SHA256
268d79fcfc4de72faeb0433e371176fedcfc0c33b0c9484b02c9936c3c6d4218

SHA512
d285740008ed9e6dbfc4284dfb5418e130f1eb4b2fb758fb2f8e86e0c5c557e050b415eaa66858c37cd95ddfd4ed6a40be77a333f254ec142982d2e3f3cc37cf

Download Submit
C:\ProgramData\{B6600257-EE8E-BC17-51D3-445AF22F69ED}\Twesqary.tmp

Filesize
3.5MB

MD5
6603ba9ae899acdc8a92e4c4d61bfcf8

SHA1
d60bed146ca718aa4e8b4c3ba501ff092b2206f3

SHA256
77a1cbf36bfd24c753801b5ea63e93cba97fba1b3e3537461f077e367d0abfbc

SHA512
7c8925c6466806c91bdca5b9ddcc3d92f067d1d9a976a2c2f39c2505df5319a1e045c8fc48df0744de68032178fb9b00081c528bbb98166c3cfc816cf68c2f93

Download Submit
C:\ProgramData\{B6600257-EE8E-BC17-51D3-445AF22F69ED}\Twesqary.tmp

Filesize
3.5MB

MD5
6603ba9ae899acdc8a92e4c4d61bfcf8

SHA1
d60bed146ca718aa4e8b4c3ba501ff092b2206f3

SHA256
77a1cbf36bfd24c753801b5ea63e93cba97fba1b3e3537461f077e367d0abfbc

SHA512
7c8925c6466806c91bdca5b9ddcc3d92f067d1d9a976a2c2f39c2505df5319a1e045c8fc48df0744de68032178fb9b00081c528bbb98166c3cfc816cf68c2f93

Download Submit
C:\ProgramData\{B6600257-EE8E-BC17-51D3-445AF22F69ED}\edb.jcp

Filesize
8KB

MD5
c826cf0fe94cfb79c23bd04630acb722

SHA1
e8e2babb652dfa84cbd20c007c4a1f6e435c120c

SHA256
6fb2188180d070a523d282882b2e7ba593ece8e2a8b01c47d55dbab7b852d523

SHA512
371651e5fb1c1e137b7c8a2653bf677a5d1158c1c34c6afd4bc6d4ce84215239ea1354b6b7f25e49620f3c1a6a5e3a31b2c2938e32a57e144d0c3010230c64d3

Download Submit
C:\ProgramData\{B6600257-EE8E-BC17-51D3-445AF22F69ED}\edbtmp.log

Filesize
64KB

MD5
a837784c7c1026936fcd1705045afda4

SHA1
067b38e0467bfe15497ce925f99f1a656a06cc66

SHA256
2edf25e7126f6e23ad22ed858db278cc1f773d87f3989ea83305bd77d4639791

SHA512
86a0a4ac85ecbbacde8c26cbd6631eb734ee4a7f3b4f4258d80c7ed4f7316fad3d69f3969440d808e61147e1bbbebd1e3bee49b25c57a534c4e47129e8ae5569

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

Filesize
752KB

MD5
710af73b2d7e92d33fac751318c08101

SHA1
2208c96a528b1d96e18ae47ab274f303e4099fff

SHA256
72021339c18f79141f9867c30616cbbdc517471e44d16bfe81063e5c7dba56c3

SHA512
1f19138b8412b871ccf33ec351d28157b6571bc02cb1d338fc4c06bd77e9518bbdb3392d63b9bcdde2bd94746c232f90b4796363f83cecfd49e0470b6495ac1a

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

Filesize
752KB

MD5
710af73b2d7e92d33fac751318c08101

SHA1
2208c96a528b1d96e18ae47ab274f303e4099fff

SHA256
72021339c18f79141f9867c30616cbbdc517471e44d16bfe81063e5c7dba56c3

SHA512
1f19138b8412b871ccf33ec351d28157b6571bc02cb1d338fc4c06bd77e9518bbdb3392d63b9bcdde2bd94746c232f90b4796363f83cecfd49e0470b6495ac1a

Download Submit
\??\c:\program files (x86)\windowspowershell\modules\export.dll

Filesize
752KB

MD5
5b693aef7533768825880091be4e666e

SHA1
e88b8ecee6fe7881d354697e6c3fd609efe3072a

SHA256
1e7f47a19f77ae27c3cea614d75ba983cb7e6c5ee573d840f21eaf1514bba9d0

SHA512
d86846c2f5545a9507362251cf971ece668fd0fd22f7ebcbe007f7ee85ec51b125e882a3b7748dda7518e328b207c61565e466acbf073cb6ee533aa4aeae6d99

Download Submit
memory/1304-158-0x00000000037D0000-0x000000000432B000-memory.dmp

Filesize
11.4MB

Download
memory/1304-157-0x00000000037D0000-0x000000000432B000-memory.dmp

Filesize
11.4MB

Download
memory/1304-171-0x00000000037D0000-0x000000000432B000-memory.dmp

Filesize
11.4MB

Download
memory/1556-152-0x000001A4FA380000-0x000001A4FA63B000-memory.dmp

Filesize
2.7MB

Download
memory/1556-149-0x000001A4FBDE0000-0x000001A4FBF20000-memory.dmp

Filesize
1.2MB

Download
memory/1556-150-0x000001A4FBDE0000-0x000001A4FBF20000-memory.dmp

Filesize
1.2MB

Download
memory/1556-151-0x0000000000FC0000-0x000000000126A000-memory.dmp

Filesize
2.7MB

Download
memory/1952-132-0x0000000002236000-0x0000000002317000-memory.dmp

Filesize
900KB

Download
memory/1952-133-0x0000000002370000-0x0000000002490000-memory.dmp

Filesize
1.1MB

Download
memory/1952-135-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/1952-138-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/4236-143-0x00000000041F0000-0x0000000004330000-memory.dmp

Filesize
1.2MB

Download
memory/4236-145-0x00000000041F0000-0x0000000004330000-memory.dmp

Filesize
1.2MB

Download
memory/4236-146-0x0000000004269000-0x000000000426B000-memory.dmp

Filesize
8KB

Download
memory/4236-142-0x00000000041F0000-0x0000000004330000-memory.dmp

Filesize
1.2MB

Download
memory/4236-144-0x00000000041F0000-0x0000000004330000-memory.dmp

Filesize
1.2MB

Download
memory/4236-141-0x00000000041F0000-0x0000000004330000-memory.dmp

Filesize
1.2MB

Download
memory/4236-140-0x0000000004770000-0x00000000052CB000-memory.dmp

Filesize
11.4MB

Download
memory/4236-139-0x0000000004770000-0x00000000052CB000-memory.dmp

Filesize
11.4MB

Download
memory/4236-147-0x00000000041F0000-0x0000000004330000-memory.dmp

Filesize
1.2MB

Download
memory/4236-153-0x0000000004770000-0x00000000052CB000-memory.dmp

Filesize
11.4MB

Download
memory/4448-168-0x0000000004F90000-0x0000000005AEB000-memory.dmp

Filesize
11.4MB

Download
memory/4448-167-0x0000000004F90000-0x0000000005AEB000-memory.dmp

Filesize
11.4MB

Download