Analysis
-
max time kernel
150s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
23/01/2024, 21:45
Static task
static1
Behavioral task
behavioral1
Sample
toolspub1(1).exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
toolspub1(1).exe
Resource
win10v2004-20231215-en
General
-
Target
toolspub1(1).exe
-
Size
222KB
-
MD5
9ce6a73712203e69e4e95ebcf891d198
-
SHA1
137acc0d91bfa8793c3f8f95f9a85665b22c1e97
-
SHA256
d55397282fd5a56d06fae62f5e18237ecd28dc53caeb5e993b66ed81ce6e7881
-
SHA512
d146f29c944b322bacf93e2deca44d27c160a708a27f27309cfd4176ff89a54f0c63527bfb3697b383a17562d91613ad1ee7b423bba70a59757ff3800301925d
-
SSDEEP
3072:uhLOsiYdeMqQYbKYEUpLEGRg+6SXNmZWQWuAD91XdcAVU6XJ2gqiGBq:uhLOHuebCqEog+9Nm+Hsgqik
Malware Config
Extracted
smokeloader
pub1
Extracted
smokeloader
2022
http://trad-einmyus.com/index.php
http://tradein-myus.com/index.php
http://trade-inmyus.com/index.php
Extracted
djvu
http://habrafa.com/test1/get.php
-
extension
.cdpo
-
offline_id
Bn3q97hwLouKbhkQRNO4SeV07gjdEQVm8NKhg0t1
-
payload_url
http://brusuax.com/dl/build2.exe
http://habrafa.com/files/1/build3.exe
-
ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-FCWSCsjEWS Price of private key and decrypt software is $1999. Discount 50% available if you contact us first 72 hours, that's price for you is $999. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0844OSkw
Signatures
-
Detect Vidar Stealer 5 IoCs
resource yara_rule behavioral1/memory/860-122-0x0000000000400000-0x000000000063F000-memory.dmp family_vidar_v6 behavioral1/memory/1728-125-0x00000000003B0000-0x00000000003DC000-memory.dmp family_vidar_v6 behavioral1/memory/860-128-0x0000000000400000-0x000000000063F000-memory.dmp family_vidar_v6 behavioral1/memory/860-129-0x0000000000400000-0x000000000063F000-memory.dmp family_vidar_v6 behavioral1/memory/860-296-0x0000000000400000-0x000000000063F000-memory.dmp family_vidar_v6 -
Detect ZGRat V1 6 IoCs
resource yara_rule behavioral1/memory/1764-311-0x0000000000BC0000-0x0000000000C8A000-memory.dmp family_zgrat_v1 behavioral1/memory/1764-317-0x0000000000BC0000-0x0000000000C83000-memory.dmp family_zgrat_v1 behavioral1/memory/1764-319-0x0000000000BC0000-0x0000000000C83000-memory.dmp family_zgrat_v1 behavioral1/memory/1764-315-0x0000000000BC0000-0x0000000000C83000-memory.dmp family_zgrat_v1 behavioral1/memory/1764-313-0x0000000000BC0000-0x0000000000C83000-memory.dmp family_zgrat_v1 behavioral1/memory/1764-312-0x0000000000BC0000-0x0000000000C83000-memory.dmp family_zgrat_v1 -
Detected Djvu ransomware 16 IoCs
resource yara_rule behavioral1/memory/2644-40-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2644-41-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2644-37-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2652-34-0x0000000001D50000-0x0000000001E6B000-memory.dmp family_djvu behavioral1/memory/2272-74-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2272-73-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2272-88-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2272-87-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2644-62-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2272-103-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2272-106-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2272-105-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2272-127-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2272-211-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1068-239-0x0000000000950000-0x0000000000A50000-memory.dmp family_djvu behavioral1/memory/1764-309-0x0000000004B10000-0x0000000004B50000-memory.dmp family_djvu -
Djvu Ransomware
Ransomware which is a variant of the STOP family.
-
SmokeLoader
Modular backdoor trojan in use since 2014.
-
Downloads MZ/PE file
-
Modifies Installed Components in the registry 2 TTPs 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Deletes itself 1 IoCs
pid Process 1216 Process not Found -
Executes dropped EXE 16 IoCs
pid Process 2832 5F11.exe 2652 7485.exe 2644 7485.exe 1840 7485.exe 2272 7485.exe 2304 7C34.exe 1728 build2.exe 860 build2.exe 1872 9070.exe 1068 build3.exe 2192 build3.exe 1764 FC9B.exe 2000 mstsca.exe 1596 mstsca.exe 2484 mstsca.exe 2496 mstsca.exe -
Loads dropped DLL 12 IoCs
pid Process 2652 7485.exe 2644 7485.exe 2644 7485.exe 1840 7485.exe 2272 7485.exe 2272 7485.exe 2272 7485.exe 2272 7485.exe 2884 WerFault.exe 2884 WerFault.exe 2884 WerFault.exe 2884 WerFault.exe -
Modifies file permissions 1 TTPs 1 IoCs
pid Process 2500 icacls.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\6c7340cf-4d1b-41b7-8a09-8b9671ff532c\\7485.exe\" --AutoStart" 7485.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 9 api.2ip.ua 10 api.2ip.ua 16 api.2ip.ua -
Suspicious use of SetThreadContext 6 IoCs
description pid Process procid_target PID 2652 set thread context of 2644 2652 7485.exe 31 PID 1840 set thread context of 2272 1840 7485.exe 32 PID 1728 set thread context of 860 1728 build2.exe 37 PID 1068 set thread context of 2192 1068 build3.exe 40 PID 2000 set thread context of 1596 2000 mstsca.exe 54 PID 2484 set thread context of 2496 2484 mstsca.exe 58 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 1 IoCs
pid pid_target Process procid_target 2884 860 WerFault.exe 37 -
Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI toolspub1(1).exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI toolspub1(1).exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 5F11.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 5F11.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 5F11.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI toolspub1(1).exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 556 schtasks.exe 1588 schtasks.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25 build2.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 build2.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 build2.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1272 toolspub1(1).exe 1272 toolspub1(1).exe 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found 1216 Process not Found -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 1272 toolspub1(1).exe 2832 5F11.exe -
Suspicious use of AdjustPrivilegeToken 14 IoCs
description pid Process Token: SeShutdownPrivilege 1216 Process not Found Token: SeDebugPrivilege 1764 FC9B.exe Token: SeShutdownPrivilege 2084 explorer.exe Token: SeShutdownPrivilege 2084 explorer.exe Token: SeShutdownPrivilege 2084 explorer.exe Token: SeShutdownPrivilege 2084 explorer.exe Token: SeShutdownPrivilege 2084 explorer.exe Token: SeShutdownPrivilege 2084 explorer.exe Token: SeShutdownPrivilege 2084 explorer.exe Token: SeShutdownPrivilege 2084 explorer.exe Token: SeShutdownPrivilege 2084 explorer.exe Token: SeShutdownPrivilege 2084 explorer.exe Token: SeShutdownPrivilege 2084 explorer.exe Token: SeShutdownPrivilege 2084 explorer.exe -
Suspicious use of FindShellTrayWindow 28 IoCs
pid Process 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe 2084 explorer.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1216 wrote to memory of 2832 1216 Process not Found 28 PID 1216 wrote to memory of 2832 1216 Process not Found 28 PID 1216 wrote to memory of 2832 1216 Process not Found 28 PID 1216 wrote to memory of 2832 1216 Process not Found 28 PID 1216 wrote to memory of 2652 1216 Process not Found 29 PID 1216 wrote to memory of 2652 1216 Process not Found 29 PID 1216 wrote to memory of 2652 1216 Process not Found 29 PID 1216 wrote to memory of 2652 1216 Process not Found 29 PID 2652 wrote to memory of 2644 2652 7485.exe 31 PID 2652 wrote to memory of 2644 2652 7485.exe 31 PID 2652 wrote to memory of 2644 2652 7485.exe 31 PID 2652 wrote to memory of 2644 2652 7485.exe 31 PID 2652 wrote to memory of 2644 2652 7485.exe 31 PID 2652 wrote to memory of 2644 2652 7485.exe 31 PID 2652 wrote to memory of 2644 2652 7485.exe 31 PID 2652 wrote to memory of 2644 2652 7485.exe 31 PID 2652 wrote to memory of 2644 2652 7485.exe 31 PID 2652 wrote to memory of 2644 2652 7485.exe 31 PID 2652 wrote to memory of 2644 2652 7485.exe 31 PID 2644 wrote to memory of 2500 2644 7485.exe 34 PID 2644 wrote to memory of 2500 2644 7485.exe 34 PID 2644 wrote to memory of 2500 2644 7485.exe 34 PID 2644 wrote to memory of 2500 2644 7485.exe 34 PID 2644 wrote to memory of 1840 2644 7485.exe 33 PID 2644 wrote to memory of 1840 2644 7485.exe 33 PID 2644 wrote to memory of 1840 2644 7485.exe 33 PID 2644 wrote to memory of 1840 2644 7485.exe 33 PID 1840 wrote to memory of 2272 1840 7485.exe 32 PID 1840 wrote to memory of 2272 1840 7485.exe 32 PID 1840 wrote to memory of 2272 1840 7485.exe 32 PID 1840 wrote to memory of 2272 1840 7485.exe 32 PID 1840 wrote to memory of 2272 1840 7485.exe 32 PID 1840 wrote to memory of 2272 1840 7485.exe 32 PID 1840 wrote to memory of 2272 1840 7485.exe 32 PID 1840 wrote to memory of 2272 1840 7485.exe 32 PID 1840 wrote to memory of 2272 1840 7485.exe 32 PID 1840 wrote to memory of 2272 1840 7485.exe 32 PID 1840 wrote to memory of 2272 1840 7485.exe 32 PID 1216 wrote to memory of 2304 1216 Process not Found 35 PID 1216 wrote to memory of 2304 1216 Process not Found 35 PID 1216 wrote to memory of 2304 1216 Process not Found 35 PID 1216 wrote to memory of 2304 1216 Process not Found 35 PID 2272 wrote to memory of 1728 2272 7485.exe 38 PID 2272 wrote to memory of 1728 2272 7485.exe 38 PID 2272 wrote to memory of 1728 2272 7485.exe 38 PID 2272 wrote to memory of 1728 2272 7485.exe 38 PID 1728 wrote to memory of 860 1728 build2.exe 37 PID 1728 wrote to memory of 860 1728 build2.exe 37 PID 1728 wrote to memory of 860 1728 build2.exe 37 PID 1728 wrote to memory of 860 1728 build2.exe 37 PID 1728 wrote to memory of 860 1728 build2.exe 37 PID 1728 wrote to memory of 860 1728 build2.exe 37 PID 1728 wrote to memory of 860 1728 build2.exe 37 PID 1728 wrote to memory of 860 1728 build2.exe 37 PID 1728 wrote to memory of 860 1728 build2.exe 37 PID 1728 wrote to memory of 860 1728 build2.exe 37 PID 1728 wrote to memory of 860 1728 build2.exe 37 PID 1216 wrote to memory of 1872 1216 Process not Found 39 PID 1216 wrote to memory of 1872 1216 Process not Found 39 PID 1216 wrote to memory of 1872 1216 Process not Found 39 PID 1216 wrote to memory of 1872 1216 Process not Found 39 PID 1216 wrote to memory of 1872 1216 Process not Found 39 PID 1216 wrote to memory of 1872 1216 Process not Found 39 PID 1216 wrote to memory of 1872 1216 Process not Found 39 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\toolspub1(1).exe"C:\Users\Admin\AppData\Local\Temp\toolspub1(1).exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1272
-
C:\Users\Admin\AppData\Local\Temp\5F11.exeC:\Users\Admin\AppData\Local\Temp\5F11.exe1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:2832
-
C:\Users\Admin\AppData\Local\Temp\7485.exeC:\Users\Admin\AppData\Local\Temp\7485.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2652 -
C:\Users\Admin\AppData\Local\Temp\7485.exeC:\Users\Admin\AppData\Local\Temp\7485.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2644 -
C:\Users\Admin\AppData\Local\Temp\7485.exe"C:\Users\Admin\AppData\Local\Temp\7485.exe" --Admin IsNotAutoStart IsNotTask3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1840
-
-
C:\Windows\SysWOW64\icacls.exeicacls "C:\Users\Admin\AppData\Local\6c7340cf-4d1b-41b7-8a09-8b9671ff532c" /deny *S-1-1-0:(OI)(CI)(DE,DC)3⤵
- Modifies file permissions
PID:2500
-
-
-
C:\Users\Admin\AppData\Local\Temp\7485.exe"C:\Users\Admin\AppData\Local\Temp\7485.exe" --Admin IsNotAutoStart IsNotTask1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2272 -
C:\Users\Admin\AppData\Local\27fae172-29ba-4284-b80e-6a4a9ccea09d\build2.exe"C:\Users\Admin\AppData\Local\27fae172-29ba-4284-b80e-6a4a9ccea09d\build2.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1728
-
-
C:\Users\Admin\AppData\Local\27fae172-29ba-4284-b80e-6a4a9ccea09d\build3.exe"C:\Users\Admin\AppData\Local\27fae172-29ba-4284-b80e-6a4a9ccea09d\build3.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:1068
-
-
C:\Users\Admin\AppData\Local\Temp\7C34.exeC:\Users\Admin\AppData\Local\Temp\7C34.exe1⤵
- Executes dropped EXE
PID:2304
-
C:\Users\Admin\AppData\Local\27fae172-29ba-4284-b80e-6a4a9ccea09d\build2.exe"C:\Users\Admin\AppData\Local\27fae172-29ba-4284-b80e-6a4a9ccea09d\build2.exe"1⤵
- Executes dropped EXE
- Modifies system certificate store
PID:860 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 860 -s 14522⤵
- Loads dropped DLL
- Program crash
PID:2884
-
-
C:\Users\Admin\AppData\Local\Temp\9070.exeC:\Users\Admin\AppData\Local\Temp\9070.exe1⤵
- Executes dropped EXE
PID:1872
-
C:\Users\Admin\AppData\Local\27fae172-29ba-4284-b80e-6a4a9ccea09d\build3.exe"C:\Users\Admin\AppData\Local\27fae172-29ba-4284-b80e-6a4a9ccea09d\build3.exe"1⤵
- Executes dropped EXE
PID:2192 -
C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"2⤵
- Creates scheduled task(s)
PID:556
-
-
C:\Users\Admin\AppData\Local\Temp\FC9B.exeC:\Users\Admin\AppData\Local\Temp\FC9B.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1764
-
C:\Windows\explorer.exeexplorer.exe1⤵
- Modifies Installed Components in the registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2084
-
C:\Windows\system32\taskeng.exetaskeng.exe {B91CC48A-BFA5-461D-B59F-CC4E50367F2D} S-1-5-21-3601492379-692465709-652514833-1000:CALKHSYM\Admin:Interactive:[1]1⤵PID:3044
-
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:2000 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe3⤵
- Executes dropped EXE
PID:1596 -
C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"4⤵
- Creates scheduled task(s)
PID:1588
-
-
-
-
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:2484 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe3⤵
- Executes dropped EXE
PID:2496
-
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Defense Evasion
File and Directory Permissions Modification
1Modify Registry
3Subvert Trust Controls
1Install Root Certificate
1Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA
Filesize1KB
MD57cbb7fc3b8714908e0df78eead4db236
SHA10c6099bf71eade519502fba81966346b86322b19
SHA2567ef574bd3089c70e3396c34cffa67bbb9bab4fcaf23e2f272f24e27653e7814f
SHA5128efd658549ca7263f688a869d8b2ba6a9dd55e8ce73ff33f2690c241ffa42779724e951c2dc12ae19a9f49ba4a7c3e9412b36e24c3e473300a27138bfe09c510
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CAF4703619713E3F18D8A9D5D88D6288_F2DAF19C1F776537105D08FC8D978464
Filesize724B
MD58202a1cd02e7d69597995cabbe881a12
SHA18858d9d934b7aa9330ee73de6c476acf19929ff6
SHA25658f381c3a0a0ace6321da22e40bd44a597bd98b9c9390ab9258426b5cf75a7a5
SHA51297ba9fceab995d4bef706f8deef99e06862999734ebe6a05832c710104479c6337cbf0a76e1c1e0f91566a61334dc100d837dfd049e20da765fe49def684f9c9
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA
Filesize410B
MD5022452a2b0ec6c488292353f53b259dd
SHA1eae14b960462e427476faa46023d472be35e86de
SHA256c89cb303e3c0b6423d0b013f598b36273102469a842be6137ba8b0986d42039a
SHA51222c2e2309261e05231fcc4a4526432243fbd46d8c980d8a47e8a1c5802fa09aab94ad2d25c0be2669e6b15482b35dd4d4e38eddefcb8dbceb0161f553cdc7068
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD512e3c96bd51f976d3efb8f6ac5c1ed4d
SHA1e4f39f69e321114450e6f24ceb70da3853810545
SHA256cf2bfaa11394efc794aa4a1855eee619e72b2c7bd85a3418ac4083a1da976bf0
SHA51220f22afa8dbf59b0daa3996cc1652a8158af637d1244e1d91db86f73d85af7672440d4d80e9467ed94edebf5335aaf3b79645e95c85a7175a8db5e5aa1ff83ee
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CAF4703619713E3F18D8A9D5D88D6288_F2DAF19C1F776537105D08FC8D978464
Filesize392B
MD5085fbd5d300d51dc0d6c044135552021
SHA133cb8290ac63d3593623c57c1a3ade1d471ec819
SHA25674587035115a21bade794ac1203a018ed76ffd118657f6b95f4275a708275aa3
SHA512d3a11af9ff44c3a6cb0b068f0753c4aa9c5464a6c1546f2027211d5d9f089ea43445a933af8f152a520441f81ef7c8e888e5e16ae545f6de9ff51701d6888eb2
-
Filesize
262KB
MD59b00df1cca53e81d90dfc2548f8d9114
SHA1a783bde9346c8ece56aa6fec12348fea40fdf6ec
SHA2561ae4509fb8949fab80d4cc0fefec087af17e7c5654f2a66ac04f7372edaec5fe
SHA512406e14898fadc9aa63021d15c1e23cc812f472c6dd1fb59a29de2c4660b573e26ba13b892b2d3755e29d6fe5fe30a4d1c0550e0aca9d0bf5ae936e59d3141ffc
-
Filesize
299KB
MD541b883a061c95e9b9cb17d4ca50de770
SHA11daf96ec21d53d9a4699cea9b4db08cda6fbb5ad
SHA256fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408
SHA512cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319
-
Filesize
222KB
MD59ce6a73712203e69e4e95ebcf891d198
SHA1137acc0d91bfa8793c3f8f95f9a85665b22c1e97
SHA256d55397282fd5a56d06fae62f5e18237ecd28dc53caeb5e993b66ed81ce6e7881
SHA512d146f29c944b322bacf93e2deca44d27c160a708a27f27309cfd4176ff89a54f0c63527bfb3697b383a17562d91613ad1ee7b423bba70a59757ff3800301925d
-
Filesize
752KB
MD53ff2d354490b034a1654fb2b0783bfc4
SHA10452ced8b9a8f8c4a72bd795313bb7f048aa3d2b
SHA256c6572bdb6ccd2bbebeef871d39fc32fe8c9f6578aeb78cddb3c3f9cea22bc3f5
SHA5123a7d79390c45507a5b8aa5d2fa1a2137566c6242403828c486d919003a103f1dce2d012780fe414cbf4f6759ef08b82b22c160f8246a4e501e8fe5fc2e3563ad
-
Filesize
470KB
MD52ec5bf4cdacfa2c66740dd1394d837fa
SHA16370da235c5af89816a11bdc863b060e02ee5e6b
SHA256a57d515b1ed6beffd11acbd421d918acdb1a45fe81ba5c57573a019136fcb243
SHA51255c961b7ef980c7a1509f5789ca7b2c21cb4c4facfe000ec79f3adda725aa244be9248f327d1ec6455f6bab4abf9726f7bd28505b26cccbe3895f9828db30df6
-
Filesize
5.3MB
MD52b82eb950c4b07624724358abaee1e17
SHA135b7e43f3e60c7c9423773458715f65d010c854e
SHA256883e014f638041cc942d1125a65846156b6a0af20f3a27883817ecc2ab0d6727
SHA5122099a58cfd73290572793c6a9f36b5f3fdb20117eb601dfd7f62246465901cc56449c6a5e6a852a383d7a44534221aca91405ef2a6f96c76ad30ad82f16f24af
-
Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
-
Filesize
763KB
MD514f7c4b98e2c837e555d030bfbe740c4
SHA1695e50ac70754d449445343764d8a0c339323a04
SHA256585892aac1dd2104c9dc5badf75efbc0d5f363456c084741af5e251402473de0
SHA512c72065546378ea95362d370b6e5fe6aa75e197c2a156193057f6ffe0f4c010ad3a2d7b6d024b02f7aee91b97dd6740833911107bcdb8a7fae2316e0ef8228cc5
-
Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06