asyncrat | 0c904d84b3edcea793d00182f0a98d0d39ece6920fa6d685b1dbf26d9cce054e

Analysis

max time kernel
146s
max time network
146s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
07-02-2023 03:21

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General

Target

Invoice # W0005588 deposit receipt.exe
Size

1.3MB
MD5

a4e060ebd5bb75b17e61e711c97b8ec0
SHA1

1b4ae0ef24fb82fdda481a556ee48b158b7232aa
SHA256

0c904d84b3edcea793d00182f0a98d0d39ece6920fa6d685b1dbf26d9cce054e
SHA512

5d2327c62f3124c7f4495e4332ca7b9631c7d533796338a02c97c1d3e0c9169446010ae7069029e285046d5b4fb7dde4df662111bdd1060835b01341e1204754
SSDEEP

12288:GHs3k6pbTKiiEuuSl34BMtWTUagOOM7PUEUz6EZKuo0HHCCCBjsBkp:es3k6pbThoW4agOOM7UP2rj6k

Score

10^/10

asyncrat stormkitty warzonerat default collection infostealer persistence rat spyware stealer

Malware Config

Extracted

Family

asyncrat

Botnet

Default

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

https://api.telegram.org/bot5531971933:AAG8JA2N30pvOArb-NFK-vqpR7T6tJAugJ4/sendMessage?chat_id=5566800623

Mutex

AsyncMutex_6SI8OkPnk

Attributes

delay
3
install
false
install_folder
%AppData%

aes.plain

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers.
rat asyncrat
StormKitty
StormKitty is an open source info stealer written in C#.
stealer stormkitty

StormKitty payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/768-90-0x0000000000400000-0x0000000000432000-memory.dmp	family_stormkitty
behavioral1/memory/768-92-0x0000000000400000-0x0000000000432000-memory.dmp	family_stormkitty
behavioral1/memory/768-96-0x0000000000400000-0x0000000000432000-memory.dmp	family_stormkitty
behavioral1/memory/768-98-0x0000000000400000-0x0000000000432000-memory.dmp	family_stormkitty
behavioral1/memory/768-93-0x000000000042D1BE-mapping.dmp	family_stormkitty
behavioral1/memory/768-91-0x0000000000400000-0x0000000000432000-memory.dmp	family_stormkitty

WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
rat infostealer warzonerat

Async RAT payload 6 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/768-90-0x0000000000400000-0x0000000000432000-memory.dmp	asyncrat
behavioral1/memory/768-92-0x0000000000400000-0x0000000000432000-memory.dmp	asyncrat
behavioral1/memory/768-96-0x0000000000400000-0x0000000000432000-memory.dmp	asyncrat
behavioral1/memory/768-98-0x0000000000400000-0x0000000000432000-memory.dmp	asyncrat
behavioral1/memory/768-93-0x000000000042D1BE-mapping.dmp	asyncrat
behavioral1/memory/768-91-0x0000000000400000-0x0000000000432000-memory.dmp	asyncrat

Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

JfEfy.FHs.exeJfEfy.FHs.exeJfEfy.FHs.exe

pid process

1952 JfEfy.FHs.exe
1604 JfEfy.FHs.exe
768 JfEfy.FHs.exe

pid	process
1952	JfEfy.FHs.exe
1604	JfEfy.FHs.exe
768	JfEfy.FHs.exe

Loads dropped DLL 8 IoCs

Processes:

Invoice # W0005588 deposit receipt.exe

pid	process
1168	Invoice # W0005588 deposit receipt.exe
1168	Invoice # W0005588 deposit receipt.exe
1168	Invoice # W0005588 deposit receipt.exe
1168	Invoice # W0005588 deposit receipt.exe
1168	Invoice # W0005588 deposit receipt.exe
1168	Invoice # W0005588 deposit receipt.exe
1168	Invoice # W0005588 deposit receipt.exe
1168	Invoice # W0005588 deposit receipt.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 profiles 1 TTPs 2 IoCs

collection

Email Collection

T1114

Processes:

Invoice # W0005588 deposit receipt.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Invoice # W0005588 deposit receipt.exe
Key opened	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Invoice # W0005588 deposit receipt.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Invoice # W0005588 deposit receipt.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\systems = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Invoice # W0005588 deposit receipt.exe"	Invoice # W0005588 deposit receipt.exe

Drops desktop.ini file(s) 6 IoCs

Processes:

JfEfy.FHs.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\49a03fe2a9dbe3400e00f6d7aec8f720\Admin@VUIIVLGQ_en-US\Grabber\DRIVE-C\Users\Admin\Downloads\desktop.ini	JfEfy.FHs.exe
File created	C:\Users\Admin\AppData\Local\49a03fe2a9dbe3400e00f6d7aec8f720\Admin@VUIIVLGQ_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\desktop.ini	JfEfy.FHs.exe
File opened for modification	C:\Users\Admin\AppData\Local\49a03fe2a9dbe3400e00f6d7aec8f720\Admin@VUIIVLGQ_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\desktop.ini	JfEfy.FHs.exe
File created	C:\Users\Admin\AppData\Local\49a03fe2a9dbe3400e00f6d7aec8f720\Admin@VUIIVLGQ_en-US\Grabber\DRIVE-C\Users\Admin\Documents\desktop.ini	JfEfy.FHs.exe
File opened for modification	C:\Users\Admin\AppData\Local\49a03fe2a9dbe3400e00f6d7aec8f720\Admin@VUIIVLGQ_en-US\Grabber\DRIVE-C\Users\Admin\Documents\desktop.ini	JfEfy.FHs.exe
File created	C:\Users\Admin\AppData\Local\49a03fe2a9dbe3400e00f6d7aec8f720\Admin@VUIIVLGQ_en-US\Grabber\DRIVE-C\Users\Admin\Desktop\desktop.ini	JfEfy.FHs.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

17 icanhazip.com
Looks up geolocation information via web service
Uses a legitimate geolocation service to find the infected system's geolocation info.
Suspicious use of SetThreadContext 1 IoCs

Processes:

JfEfy.FHs.exe

description pid process target process

PID 1952 set thread context of 768 1952 JfEfy.FHs.exe JfEfy.FHs.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

flow	ioc
17	icanhazip.com

description	pid	process	target process
PID 1952 set thread context of 768	1952	JfEfy.FHs.exe	JfEfy.FHs.exe

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

JfEfy.FHs.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	JfEfy.FHs.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	JfEfy.FHs.exe

Modifies system certificate store 2 TTPs 6 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

Invoice # W0005588 deposit receipt.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	Invoice # W0005588 deposit receipt.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 0f00000001000000140000005bcaa1c2780f0bcb5a90770451d96f38963f012d0b000000010000001e000000440053005400200052006f006f0074002000430041002000580033000000090000000100000016000000301406082b0601050507030406082b06010505070301140000000100000014000000c4a7b1a47b2c71fadbe14b9075ffc415608589101d00000001000000100000004558d512eecb27464920897de7b66053030000000100000014000000dac9024f54d8f6df94935fb1732638ca6ad77c1320000000010000004e0300003082034a30820232a003020102021044afb080d6a327ba893039862ef8406b300d06092a864886f70d0101050500303f31243022060355040a131b4469676974616c205369676e617475726520547275737420436f2e311730150603550403130e44535420526f6f74204341205833301e170d3030303933303231313231395a170d3231303933303134303131355a303f31243022060355040a131b4469676974616c205369676e617475726520547275737420436f2e311730150603550403130e44535420526f6f7420434120583330820122300d06092a864886f70d01010105000382010f003082010a0282010100dfafe99750088357b4cc6265f69082ecc7d32c6b30ca5becd9c37dc740c118148be0e83376492ae33f214993ac4e0eaf3e48cb65eefcd3210f65d22ad9328f8ce5f777b0127bb595c089a3a9baed732e7a0c063283a27e8a1430cd11a0e12a38b9790a31fd50bd8065dfb7516383c8e28861ea4b6181ec526bb9a2e24b1a289f48a39e0cda098e3e172e1edd20df5bc62a8aab2ebd70adc50b1a25907472c57b6aab34d63089ffe568137b540bc8d6aeec5a9c921e3d64b38cc6dfbfc94170ec1672d526ec38553943d0fcfd185c40f197ebd59a9b8d1dbada25b9c6d8dfc115023aabda6ef13e2ef55c089c3cd68369e4109b192ab62957e3e53d9b9ff0025d0203010001a3423040300f0603551d130101ff040530030101ff300e0603551d0f0101ff040403020106301d0603551d0e04160414c4a7b1a47b2c71fadbe14b9075ffc41560858910300d06092a864886f70d01010505000382010100a31a2c9b17005ca91eee2866373abf83c73f4bc309a095205de3d95944d23e0d3ebd8a4ba0741fce10829c741a1d7e981addcb134bb32044e491e9ccfc7da5db6ae5fee6fde04eddb7003ab57049aff2e5eb02f1d1028b19cb943a5e48c4181e58195f1e025af00cf1b1ada9dc59868b6ee991f586cafab96633aa595bcee2a7167347cb2bcc99b03748cfe3564bf5cf0f0c723287c6f044bb53726d43f526489a5267b758abfe67767178db0da256141339243185a2a8025a3047e1dd5007bc02099000eb6463609b16bc88c912e6d27d918bf93d328d65b4e97cb15776eac5b62839bf15651cc8f677966a0a8d770bd8910b048e07db29b60aee9d82353510	Invoice # W0005588 deposit receipt.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	Invoice # W0005588 deposit receipt.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	Invoice # W0005588 deposit receipt.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	Invoice # W0005588 deposit receipt.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	Invoice # W0005588 deposit receipt.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

powershell.exeJfEfy.FHs.exeJfEfy.FHs.exe

pid process

432 powershell.exe
1952 JfEfy.FHs.exe
1952 JfEfy.FHs.exe
768 JfEfy.FHs.exe
768 JfEfy.FHs.exe
768 JfEfy.FHs.exe
768 JfEfy.FHs.exe
768 JfEfy.FHs.exe

pid	process
432	powershell.exe
1952	JfEfy.FHs.exe
1952	JfEfy.FHs.exe
768	JfEfy.FHs.exe
768	JfEfy.FHs.exe
768	JfEfy.FHs.exe
768	JfEfy.FHs.exe
768	JfEfy.FHs.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

Processes:

powershell.exeAUDIODG.EXEJfEfy.FHs.exeJfEfy.FHs.exe

description	pid	process
Token: SeDebugPrivilege	432	powershell.exe
Token: 33	1128	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1128	AUDIODG.EXE
Token: 33	1128	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1128	AUDIODG.EXE
Token: SeDebugPrivilege	1952	JfEfy.FHs.exe
Token: SeDebugPrivilege	768	JfEfy.FHs.exe

Suspicious use of WriteProcessMemory 55 IoCs

Processes:

Invoice # W0005588 deposit receipt.exeJfEfy.FHs.exeJfEfy.FHs.execmd.execmd.exe

description	pid	process	target process
PID 1168 wrote to memory of 432	1168	Invoice # W0005588 deposit receipt.exe	powershell.exe
PID 1168 wrote to memory of 432	1168	Invoice # W0005588 deposit receipt.exe	powershell.exe
PID 1168 wrote to memory of 432	1168	Invoice # W0005588 deposit receipt.exe	powershell.exe
PID 1168 wrote to memory of 432	1168	Invoice # W0005588 deposit receipt.exe	powershell.exe
PID 1168 wrote to memory of 1584	1168	Invoice # W0005588 deposit receipt.exe	cmd.exe
PID 1168 wrote to memory of 1584	1168	Invoice # W0005588 deposit receipt.exe	cmd.exe
PID 1168 wrote to memory of 1584	1168	Invoice # W0005588 deposit receipt.exe	cmd.exe
PID 1168 wrote to memory of 1584	1168	Invoice # W0005588 deposit receipt.exe	cmd.exe
PID 1168 wrote to memory of 1584	1168	Invoice # W0005588 deposit receipt.exe	cmd.exe
PID 1168 wrote to memory of 1584	1168	Invoice # W0005588 deposit receipt.exe	cmd.exe
PID 1168 wrote to memory of 1952	1168	Invoice # W0005588 deposit receipt.exe	JfEfy.FHs.exe
PID 1168 wrote to memory of 1952	1168	Invoice # W0005588 deposit receipt.exe	JfEfy.FHs.exe
PID 1168 wrote to memory of 1952	1168	Invoice # W0005588 deposit receipt.exe	JfEfy.FHs.exe
PID 1168 wrote to memory of 1952	1168	Invoice # W0005588 deposit receipt.exe	JfEfy.FHs.exe
PID 1952 wrote to memory of 1604	1952	JfEfy.FHs.exe	JfEfy.FHs.exe
PID 1952 wrote to memory of 1604	1952	JfEfy.FHs.exe	JfEfy.FHs.exe
PID 1952 wrote to memory of 1604	1952	JfEfy.FHs.exe	JfEfy.FHs.exe
PID 1952 wrote to memory of 1604	1952	JfEfy.FHs.exe	JfEfy.FHs.exe
PID 1952 wrote to memory of 768	1952	JfEfy.FHs.exe	JfEfy.FHs.exe
PID 1952 wrote to memory of 768	1952	JfEfy.FHs.exe	JfEfy.FHs.exe
PID 1952 wrote to memory of 768	1952	JfEfy.FHs.exe	JfEfy.FHs.exe
PID 1952 wrote to memory of 768	1952	JfEfy.FHs.exe	JfEfy.FHs.exe
PID 1952 wrote to memory of 768	1952	JfEfy.FHs.exe	JfEfy.FHs.exe
PID 1952 wrote to memory of 768	1952	JfEfy.FHs.exe	JfEfy.FHs.exe
PID 1952 wrote to memory of 768	1952	JfEfy.FHs.exe	JfEfy.FHs.exe
PID 1952 wrote to memory of 768	1952	JfEfy.FHs.exe	JfEfy.FHs.exe
PID 1952 wrote to memory of 768	1952	JfEfy.FHs.exe	JfEfy.FHs.exe
PID 768 wrote to memory of 1604	768	JfEfy.FHs.exe	cmd.exe
PID 768 wrote to memory of 1604	768	JfEfy.FHs.exe	cmd.exe
PID 768 wrote to memory of 1604	768	JfEfy.FHs.exe	cmd.exe
PID 768 wrote to memory of 1604	768	JfEfy.FHs.exe	cmd.exe
PID 1604 wrote to memory of 1156	1604	cmd.exe	chcp.com
PID 1604 wrote to memory of 1156	1604	cmd.exe	chcp.com
PID 1604 wrote to memory of 1156	1604	cmd.exe	chcp.com
PID 1604 wrote to memory of 1156	1604	cmd.exe	chcp.com
PID 1604 wrote to memory of 1400	1604	cmd.exe	netsh.exe
PID 1604 wrote to memory of 1400	1604	cmd.exe	netsh.exe
PID 1604 wrote to memory of 1400	1604	cmd.exe	netsh.exe
PID 1604 wrote to memory of 1400	1604	cmd.exe	netsh.exe
PID 1604 wrote to memory of 296	1604	cmd.exe	findstr.exe
PID 1604 wrote to memory of 296	1604	cmd.exe	findstr.exe
PID 1604 wrote to memory of 296	1604	cmd.exe	findstr.exe
PID 1604 wrote to memory of 296	1604	cmd.exe	findstr.exe
PID 768 wrote to memory of 916	768	JfEfy.FHs.exe	cmd.exe
PID 768 wrote to memory of 916	768	JfEfy.FHs.exe	cmd.exe
PID 768 wrote to memory of 916	768	JfEfy.FHs.exe	cmd.exe
PID 768 wrote to memory of 916	768	JfEfy.FHs.exe	cmd.exe
PID 916 wrote to memory of 668	916	cmd.exe	chcp.com
PID 916 wrote to memory of 668	916	cmd.exe	chcp.com
PID 916 wrote to memory of 668	916	cmd.exe	chcp.com
PID 916 wrote to memory of 668	916	cmd.exe	chcp.com
PID 916 wrote to memory of 1628	916	cmd.exe	netsh.exe
PID 916 wrote to memory of 1628	916	cmd.exe	netsh.exe
PID 916 wrote to memory of 1628	916	cmd.exe	netsh.exe
PID 916 wrote to memory of 1628	916	cmd.exe	netsh.exe

outlook_office_path 1 IoCs

Processes:

Invoice # W0005588 deposit receipt.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Invoice # W0005588 deposit receipt.exe

outlook_win_path 1 IoCs

Processes:

Invoice # W0005588 deposit receipt.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Invoice # W0005588 deposit receipt.exe

C:\Users\Admin\AppData\Local\Temp\Invoice # W0005588 deposit receipt.exe
"C:\Users\Admin\AppData\Local\Temp\Invoice # W0005588 deposit receipt.exe"
1⤵
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:1168

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell Add-MpPreference -ExclusionPath C:\
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:432

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe"
2⤵
PID:1584

C:\Users\Admin\AppData\Roaming\JfEfy.FHs.exe
"C:\Users\Admin\AppData\Roaming\JfEfy.FHs.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1952

C:\Users\Admin\AppData\Roaming\JfEfy.FHs.exe
"C:\Users\Admin\AppData\Roaming\JfEfy.FHs.exe"
3⤵
- Executes dropped EXE
PID:1604

C:\Users\Admin\AppData\Roaming\JfEfy.FHs.exe
"C:\Users\Admin\AppData\Roaming\JfEfy.FHs.exe"
3⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:768

C:\Windows\SysWOW64\cmd.exe
"cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
4⤵
- Suspicious use of WriteProcessMemory
PID:1604

C:\Windows\SysWOW64\chcp.com
chcp 65001
5⤵
PID:1156

C:\Windows\SysWOW64\netsh.exe
netsh wlan show profile
5⤵
PID:1400

C:\Windows\SysWOW64\findstr.exe
findstr All
5⤵
PID:296

C:\Windows\SysWOW64\cmd.exe
"cmd.exe" /C chcp 65001 && netsh wlan show networks mode=bssid
4⤵
- Suspicious use of WriteProcessMemory
PID:916

C:\Windows\SysWOW64\chcp.com
chcp 65001
5⤵
PID:668

C:\Windows\SysWOW64\netsh.exe
netsh wlan show networks mode=bssid
5⤵
PID:1628

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x4b4
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1128

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Install Root Certificate

T1130

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
2d4a25b6f0a9853984aa5aed2581099d

SHA1
4c9f32a213b8b4fede50a70efba4bc4361b30c4d

SHA256
4a85e9daa90ebf9b3f40836ada0213935de7c8261473af9dd14ab2c02f701600

SHA512
21d510b3083ec7de07fd8355992ef6e013fdfee79d0eeb0131e751f5a593939cdf640f698f0193654793f1e020b9696372a5a57c190ef0529d566176f15ad08f

Download Submit
C:\Users\Admin\AppData\Roaming\JfEfy.FHs.exe
Filesize
773KB

MD5
66d7e96a1929f42c6580676b9617b08b

SHA1
2cdcf50e3b52bd8cbc9263ebf9676fc8ccee8066

SHA256
3147b48a0fba0c22da47d38bff4232eefb4db0864df505e2f8dedd6f975830b2

SHA512
980fde9673f844c763db843e538f634e9a1f8d252100ac933b9af4e1d8a7272f0f1238d74a3d1bd6dcaca0770403617438fd8275ff8f355620662c35abf5e95e

Download Submit
C:\Users\Admin\AppData\Roaming\JfEfy.FHs.exe
Filesize
773KB

MD5
66d7e96a1929f42c6580676b9617b08b

SHA1
2cdcf50e3b52bd8cbc9263ebf9676fc8ccee8066

SHA256
3147b48a0fba0c22da47d38bff4232eefb4db0864df505e2f8dedd6f975830b2

SHA512
980fde9673f844c763db843e538f634e9a1f8d252100ac933b9af4e1d8a7272f0f1238d74a3d1bd6dcaca0770403617438fd8275ff8f355620662c35abf5e95e

Download Submit
C:\Users\Admin\AppData\Roaming\JfEfy.FHs.exe
Filesize
773KB

MD5
66d7e96a1929f42c6580676b9617b08b

SHA1
2cdcf50e3b52bd8cbc9263ebf9676fc8ccee8066

SHA256
3147b48a0fba0c22da47d38bff4232eefb4db0864df505e2f8dedd6f975830b2

SHA512
980fde9673f844c763db843e538f634e9a1f8d252100ac933b9af4e1d8a7272f0f1238d74a3d1bd6dcaca0770403617438fd8275ff8f355620662c35abf5e95e

Download Submit
C:\Users\Admin\AppData\Roaming\JfEfy.FHs.exe
Filesize
773KB

MD5
66d7e96a1929f42c6580676b9617b08b

SHA1
2cdcf50e3b52bd8cbc9263ebf9676fc8ccee8066

SHA256
3147b48a0fba0c22da47d38bff4232eefb4db0864df505e2f8dedd6f975830b2

SHA512
980fde9673f844c763db843e538f634e9a1f8d252100ac933b9af4e1d8a7272f0f1238d74a3d1bd6dcaca0770403617438fd8275ff8f355620662c35abf5e95e

Download Submit
\Users\Admin\AppData\Local\Temp\freebl3.dll
Filesize
326KB

MD5
ef12ab9d0b231b8f898067b2114b1bc0

SHA1
6d90f27b2105945f9bb77039e8b892070a5f9442

SHA256
2b00fc4f541ac10c94e3556ff28e30a801811c36422546a546a445aca3f410f7

SHA512
2aa62bfba556ad8f042942dd25aa071ff6677c257904377c1ec956fd9e862abcbf379e0cfd8c630c303a32ece75618c24e3eef58bddb705c427985b944689193

Download Submit
\Users\Admin\AppData\Local\Temp\mozglue.dll
Filesize
133KB

MD5
75f8cc548cabf0cc800c25047e4d3124

SHA1
602676768f9faecd35b48c38a0632781dfbde10c

SHA256
fb419a60305f17359e2ac0510233ee80e845885eee60607715c67dd88e501ef0

SHA512
ed831c9c769aef3be253c52542cf032afa0a8fa5fe25ca704db65ee6883c608220df7102ac2b99ee9c2e599a0f5db99fd86894a4b169e68440eb1b0d0012672f

Download Submit
\Users\Admin\AppData\Local\Temp\msvcp140.dll
Filesize
429KB

MD5
109f0f02fd37c84bfc7508d4227d7ed5

SHA1
ef7420141bb15ac334d3964082361a460bfdb975

SHA256
334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

SHA512
46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

Download Submit
\Users\Admin\AppData\Local\Temp\nss3.dll
Filesize
1.2MB

MD5
d7858e8449004e21b01d468e9fd04b82

SHA1
9524352071ede21c167e7e4f106e9526dc23ef4e

SHA256
78758bf7f3b3b5e3477e38354acd32d787bc1286c8bd9b873471b9c195e638db

SHA512
1e2c981e6c0ca36c60c6e9cae9548b866d5c524df837095b30d618d9c322def7134c20de820105400dd1b58076b66d90274f67773ac6ba914f611b419babb440

Download Submit
\Users\Admin\AppData\Local\Temp\softokn3.dll
Filesize
141KB

MD5
471c983513694ac3002590345f2be0da

SHA1
6612b9af4ff6830fa9b7d4193078434ef72f775b

SHA256
bb3ff746471116c6ad0339fa0522aa2a44a787e33a29c7b27649a054ecd4d00f

SHA512
a9b0fb923bc3b567e933de10b141a3e9213640e3d790b4c4d753cf220d55593ae8026102909969ba6bfc22da3b2fcd01e30a9f5a74bd14a0fdec9beaf0fb1410

Download Submit
\Users\Admin\AppData\Local\Temp\vcruntime140.dll
Filesize
81KB

MD5
7587bf9cb4147022cd5681b015183046

SHA1
f2106306a8f6f0da5afb7fc765cfa0757ad5a628

SHA256
c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

SHA512
0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

Download Submit
\Users\Admin\AppData\Roaming\JfEfy.FHs.exe
Filesize
773KB

MD5
66d7e96a1929f42c6580676b9617b08b

SHA1
2cdcf50e3b52bd8cbc9263ebf9676fc8ccee8066

SHA256
3147b48a0fba0c22da47d38bff4232eefb4db0864df505e2f8dedd6f975830b2

SHA512
980fde9673f844c763db843e538f634e9a1f8d252100ac933b9af4e1d8a7272f0f1238d74a3d1bd6dcaca0770403617438fd8275ff8f355620662c35abf5e95e

Download Submit
\Users\Admin\AppData\Roaming\JfEfy.FHs.exe
Filesize
773KB

MD5
66d7e96a1929f42c6580676b9617b08b

SHA1
2cdcf50e3b52bd8cbc9263ebf9676fc8ccee8066

SHA256
3147b48a0fba0c22da47d38bff4232eefb4db0864df505e2f8dedd6f975830b2

SHA512
980fde9673f844c763db843e538f634e9a1f8d252100ac933b9af4e1d8a7272f0f1238d74a3d1bd6dcaca0770403617438fd8275ff8f355620662c35abf5e95e

Download Submit
memory/296-103-0x0000000000000000-mapping.dmp

Download
memory/432-65-0x0000000074240000-0x00000000747EB000-memory.dmp

Filesize
5.7MB

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memory/432-64-0x0000000074240000-0x00000000747EB000-memory.dmp

Filesize
5.7MB

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memory/432-62-0x0000000000000000-mapping.dmp

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memory/668-107-0x0000000000000000-mapping.dmp

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memory/768-91-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/768-93-0x000000000042D1BE-mapping.dmp

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memory/768-112-0x0000000004E15000-0x0000000004E26000-memory.dmp

Filesize
68KB

Download
memory/768-104-0x0000000004E15000-0x0000000004E26000-memory.dmp

Filesize
68KB

Download
memory/768-87-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/768-98-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/768-96-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/768-88-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/768-90-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/768-92-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/916-106-0x0000000000000000-mapping.dmp

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memory/1156-101-0x0000000000000000-mapping.dmp

Download
memory/1168-55-0x0000000002880000-0x00000000029DC000-memory.dmp

Filesize
1.4MB

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memory/1168-61-0x0000000001E80000-0x0000000002880000-memory.dmp

Filesize
10.0MB

Download
memory/1168-76-0x000000000A5C0000-0x000000000A667000-memory.dmp

Filesize
668KB

Download
memory/1168-54-0x0000000075881000-0x0000000075883000-memory.dmp

Filesize
8KB

Download
memory/1400-102-0x0000000000000000-mapping.dmp

Download
memory/1584-67-0x0000000000160000-0x0000000000161000-memory.dmp

Filesize
4KB

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memory/1584-66-0x0000000000000000-mapping.dmp

Download
memory/1604-100-0x0000000000000000-mapping.dmp

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memory/1628-108-0x0000000000000000-mapping.dmp

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memory/1952-73-0x0000000000260000-0x0000000000328000-memory.dmp

Filesize
800KB

Download
memory/1952-83-0x00000000003D0000-0x00000000003DC000-memory.dmp

Filesize
48KB

Download
memory/1952-84-0x0000000007E80000-0x0000000007F0E000-memory.dmp

Filesize
568KB

Download
memory/1952-70-0x0000000000000000-mapping.dmp

Download
memory/1952-85-0x0000000000590000-0x00000000005C4000-memory.dmp

Filesize
208KB

Download
memory/1952-75-0x00000000001E0000-0x00000000001F4000-memory.dmp

Filesize
80KB

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