Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
82s -
max time network
114s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
09/08/2021, 15:45
Static task
static1
Behavioral task
behavioral1
Sample
1283YT348130Et-21 -10000,00-EUR-SWIFT MESAJI.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
1283YT348130Et-21 -10000,00-EUR-SWIFT MESAJI.exe
Resource
win10v20210408
General
-
Target
1283YT348130Et-21 -10000,00-EUR-SWIFT MESAJI.exe
-
Size
922KB
-
MD5
a6c09767f7b9b02156bd3e4f67764e79
-
SHA1
5aa1d0515cd9ca1802c872cd8a9354b65cef7463
-
SHA256
2183dd8a07c328ff41cf8fedc06bdc9ec8166d6c11691cb6d379899318d8e555
-
SHA512
5f7072604303b4bea39a1c4751e09eb8399d9a10984ba2ddb699680145c952fb71d180e3e56135d30aa9639e9f5ff3899a3e58a2b7ab5d0ec38b88f94f17aa50
Malware Config
Signatures
-
A310logger
A310 Logger is a .NET stealer/logger targeting passwords from browsers and email clients.
-
A310logger Executable 3 IoCs
resource yara_rule behavioral1/files/0x00030000000130ee-74.dat a310logger behavioral1/files/0x00030000000130ee-76.dat a310logger behavioral1/files/0x00030000000130ee-77.dat a310logger -
Executes dropped EXE 1 IoCs
pid Process 812 Fox.exe -
Loads dropped DLL 1 IoCs
pid Process 1004 1283YT348130Et-21 -10000,00-EUR-SWIFT MESAJI.exe -
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 736 set thread context of 1004 736 1283YT348130Et-21 -10000,00-EUR-SWIFT MESAJI.exe 31 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1536 schtasks.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1004 1283YT348130Et-21 -10000,00-EUR-SWIFT MESAJI.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 736 wrote to memory of 1536 736 1283YT348130Et-21 -10000,00-EUR-SWIFT MESAJI.exe 29 PID 736 wrote to memory of 1536 736 1283YT348130Et-21 -10000,00-EUR-SWIFT MESAJI.exe 29 PID 736 wrote to memory of 1536 736 1283YT348130Et-21 -10000,00-EUR-SWIFT MESAJI.exe 29 PID 736 wrote to memory of 1536 736 1283YT348130Et-21 -10000,00-EUR-SWIFT MESAJI.exe 29 PID 736 wrote to memory of 1004 736 1283YT348130Et-21 -10000,00-EUR-SWIFT MESAJI.exe 31 PID 736 wrote to memory of 1004 736 1283YT348130Et-21 -10000,00-EUR-SWIFT MESAJI.exe 31 PID 736 wrote to memory of 1004 736 1283YT348130Et-21 -10000,00-EUR-SWIFT MESAJI.exe 31 PID 736 wrote to memory of 1004 736 1283YT348130Et-21 -10000,00-EUR-SWIFT MESAJI.exe 31 PID 736 wrote to memory of 1004 736 1283YT348130Et-21 -10000,00-EUR-SWIFT MESAJI.exe 31 PID 736 wrote to memory of 1004 736 1283YT348130Et-21 -10000,00-EUR-SWIFT MESAJI.exe 31 PID 736 wrote to memory of 1004 736 1283YT348130Et-21 -10000,00-EUR-SWIFT MESAJI.exe 31 PID 736 wrote to memory of 1004 736 1283YT348130Et-21 -10000,00-EUR-SWIFT MESAJI.exe 31 PID 736 wrote to memory of 1004 736 1283YT348130Et-21 -10000,00-EUR-SWIFT MESAJI.exe 31 PID 1004 wrote to memory of 812 1004 1283YT348130Et-21 -10000,00-EUR-SWIFT MESAJI.exe 32 PID 1004 wrote to memory of 812 1004 1283YT348130Et-21 -10000,00-EUR-SWIFT MESAJI.exe 32 PID 1004 wrote to memory of 812 1004 1283YT348130Et-21 -10000,00-EUR-SWIFT MESAJI.exe 32 PID 1004 wrote to memory of 812 1004 1283YT348130Et-21 -10000,00-EUR-SWIFT MESAJI.exe 32
Processes
-
C:\Users\Admin\AppData\Local\Temp\1283YT348130Et-21 -10000,00-EUR-SWIFT MESAJI.exe"C:\Users\Admin\AppData\Local\Temp\1283YT348130Et-21 -10000,00-EUR-SWIFT MESAJI.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:736 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LEjGKtEzH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7197.tmp"2⤵
- Creates scheduled task(s)
PID:1536
-
-
C:\Users\Admin\AppData\Local\Temp\1283YT348130Et-21 -10000,00-EUR-SWIFT MESAJI.exe"C:\Users\Admin\AppData\Local\Temp\1283YT348130Et-21 -10000,00-EUR-SWIFT MESAJI.exe"2⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1004 -
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exeC:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe3⤵
- Executes dropped EXE
PID:812
-
-