Analysis
-
max time kernel
133s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
05-06-2024 11:40
Static task
static1
Behavioral task
behavioral1
Sample
MAJES-2020-185 SPEED MEASURING UNIT.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
MAJES-2020-185 SPEED MEASURING UNIT.exe
Resource
win10v2004-20240508-en
General
-
Target
MAJES-2020-185 SPEED MEASURING UNIT.exe
-
Size
1.1MB
-
MD5
048337b4fd894eb96343c3d76fce75c5
-
SHA1
70b2a489f79e4df38d25aebb3d5478b2c29e9afa
-
SHA256
37d021e4b73ef9c46d7e3252ddfa4e793675f15118a4f2476da6e9dffe7055ef
-
SHA512
f84cf4dbf0afb966f852f9606635caac2dda2ca1e980df6b42d61cdd6b612f62d0069c65f2d17abea551fb1288bea59cf97c9e140b072c42752f2887cbc5f490
-
SSDEEP
24576:OB+I7M+qnlzvXrSIoVp1AbxnPIGSbiojZbmdaA:OBt7M+qtiMnPNojZbmd
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
Gentle31
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
AgentTesla payload 1 IoCs
resource yara_rule behavioral2/memory/2488-20-0x0000000000400000-0x0000000000436000-memory.dmp family_agenttesla -
Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Oracle\VirtualBox Guest Additions MAJES-2020-185 SPEED MEASURING UNIT.exe -
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\VMware, Inc.\VMware Tools MAJES-2020-185 SPEED MEASURING UNIT.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion MAJES-2020-185 SPEED MEASURING UNIT.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion MAJES-2020-185 SPEED MEASURING UNIT.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation MAJES-2020-185 SPEED MEASURING UNIT.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MAJES-2020-185 SPEED MEASURING UNIT.exe Key opened \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MAJES-2020-185 SPEED MEASURING UNIT.exe Key opened \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MAJES-2020-185 SPEED MEASURING UNIT.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum MAJES-2020-185 SPEED MEASURING UNIT.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 MAJES-2020-185 SPEED MEASURING UNIT.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1660 set thread context of 2488 1660 MAJES-2020-185 SPEED MEASURING UNIT.exe 100 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2772 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 1660 MAJES-2020-185 SPEED MEASURING UNIT.exe 1660 MAJES-2020-185 SPEED MEASURING UNIT.exe 1660 MAJES-2020-185 SPEED MEASURING UNIT.exe 2488 MAJES-2020-185 SPEED MEASURING UNIT.exe 2488 MAJES-2020-185 SPEED MEASURING UNIT.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1660 MAJES-2020-185 SPEED MEASURING UNIT.exe Token: SeDebugPrivilege 2488 MAJES-2020-185 SPEED MEASURING UNIT.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1660 wrote to memory of 2772 1660 MAJES-2020-185 SPEED MEASURING UNIT.exe 97 PID 1660 wrote to memory of 2772 1660 MAJES-2020-185 SPEED MEASURING UNIT.exe 97 PID 1660 wrote to memory of 2772 1660 MAJES-2020-185 SPEED MEASURING UNIT.exe 97 PID 1660 wrote to memory of 3860 1660 MAJES-2020-185 SPEED MEASURING UNIT.exe 99 PID 1660 wrote to memory of 3860 1660 MAJES-2020-185 SPEED MEASURING UNIT.exe 99 PID 1660 wrote to memory of 3860 1660 MAJES-2020-185 SPEED MEASURING UNIT.exe 99 PID 1660 wrote to memory of 2488 1660 MAJES-2020-185 SPEED MEASURING UNIT.exe 100 PID 1660 wrote to memory of 2488 1660 MAJES-2020-185 SPEED MEASURING UNIT.exe 100 PID 1660 wrote to memory of 2488 1660 MAJES-2020-185 SPEED MEASURING UNIT.exe 100 PID 1660 wrote to memory of 2488 1660 MAJES-2020-185 SPEED MEASURING UNIT.exe 100 PID 1660 wrote to memory of 2488 1660 MAJES-2020-185 SPEED MEASURING UNIT.exe 100 PID 1660 wrote to memory of 2488 1660 MAJES-2020-185 SPEED MEASURING UNIT.exe 100 PID 1660 wrote to memory of 2488 1660 MAJES-2020-185 SPEED MEASURING UNIT.exe 100 PID 1660 wrote to memory of 2488 1660 MAJES-2020-185 SPEED MEASURING UNIT.exe 100 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MAJES-2020-185 SPEED MEASURING UNIT.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MAJES-2020-185 SPEED MEASURING UNIT.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\MAJES-2020-185 SPEED MEASURING UNIT.exe"C:\Users\Admin\AppData\Local\Temp\MAJES-2020-185 SPEED MEASURING UNIT.exe"1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Checks computer location settings
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1660 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QwWYJconqIwjAU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp44C4.tmp"2⤵
- Creates scheduled task(s)
PID:2772
-
-
C:\Users\Admin\AppData\Local\Temp\MAJES-2020-185 SPEED MEASURING UNIT.exe"C:\Users\Admin\AppData\Local\Temp\MAJES-2020-185 SPEED MEASURING UNIT.exe"2⤵PID:3860
-
-
C:\Users\Admin\AppData\Local\Temp\MAJES-2020-185 SPEED MEASURING UNIT.exe"C:\Users\Admin\AppData\Local\Temp\MAJES-2020-185 SPEED MEASURING UNIT.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2488
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\MAJES-2020-185 SPEED MEASURING UNIT.exe.log
Filesize1KB
MD55200da2e50f24d5d543c3f10674acdcb
SHA1b574a3336839882d799c0a7f635ea238efb934ee
SHA256d2d81c1c9d35bc66149beaa77029bee68664d8512fc1efe373180bab77d61026
SHA51224722a7de3250a6027a411c8b79d0720554c4efd59553f54b94ab77dc21efbf3191e0912901db475f08a6e9c1855d9e9594504d80d27300097418f4384a9d9cb
-
Filesize
1KB
MD598380ade3667b70a7bd9c7262a896bb5
SHA11fba8ac06d9feac17e247c2c45619c89ded37055
SHA25624a72f5a7a49d1de8045a8b9f0da423d45586b251006c668e733268c016dfc76
SHA512901362efb201cf4ddeb0c82ba85c5b1815e9ec2293bb1c0dc66c7ff7d2a1b7248af393ced16bee8e25e82cc3a0084f5a6cba1ce9bcca9efd89b25b9682dfbc1c