Resubmissions
19/08/2025, 10:45
250819-mtlhwaspw21018/08/2025, 15:53
250818-tbr19svqs61018/08/2025, 15:45
250818-s67vjaak3x1009/07/2025, 23:50
250709-3vxwastnv210Analysis
- max time kernel
898s - max time network
900s - platform
windows11-21h2_x64 - resource
win11-20250502-en - resource tags
arch:x64arch:x86image:win11-20250502-enlocale:en-usos:windows11-21h2-x64system - submitted
19/08/2025, 10:45
Behavioral task
behavioral1
Sample
e24d9afbc2ed01e348ef6946672ef5f310940dd57a5216d0f1edbe31c919374b.exe
Resource
win10v2004-20250619-en
7 signatures
900 seconds
Behavioral task
behavioral2
Sample
e24d9afbc2ed01e348ef6946672ef5f310940dd57a5216d0f1edbe31c919374b.exe
Resource
win11-20250502-en
5 signatures
900 seconds
General
- Target e24d9afbc2ed01e348ef6946672ef5f310940dd57a5216d0f1edbe31c919374b.exe
- Size 601KB
- Sample250819-mtlhwaspw2
- SHA256 e24d9afbc2ed01e348ef6946672ef5f310940dd57a5216d0f1edbe31c919374b
- MD5 d9862812455c4a0f7d07bf14e14db17c
- SHA1 d0dd5a73cec6d80a32cbc90d4bac364eda45a6fb
- SHA512 a9ea6fd272ffc805f9ed8f852d1404789855d76632615abd7320b910fc484fdb7c4b45193367cc55621cadae17252bbabb765f09f5a52dbabcf056ad9cddec6b
- SSDEEP 12288:cmmEXhe7R9ubKYcX1knn4gzHoS6oQ5Mt6w/j:c/ERWR9ubKYdnn4gzoS6t5I
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 4644 explore.exe 968 explore.exe - Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-330179853-1108322181-418488014-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rmc-52CQ0B = "\"C:\\ProgramData\\local\\explore.exe\"" e24d9afbc2ed01e348ef6946672ef5f310940dd57a5216d0f1edbe31c919374b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-52CQ0B = "\"C:\\ProgramData\\local\\explore.exe\"" e24d9afbc2ed01e348ef6946672ef5f310940dd57a5216d0f1edbe31c919374b.exe Set value (str) \REGISTRY\USER\S-1-5-21-330179853-1108322181-418488014-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rmc-52CQ0B = "\"C:\\ProgramData\\local\\explore.exe\"" explore.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-52CQ0B = "\"C:\\ProgramData\\local\\explore.exe\"" explore.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4644 explore.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 5280 wrote to memory of 4644 5280 e24d9afbc2ed01e348ef6946672ef5f310940dd57a5216d0f1edbe31c919374b.exe 80 PID 5280 wrote to memory of 4644 5280 e24d9afbc2ed01e348ef6946672ef5f310940dd57a5216d0f1edbe31c919374b.exe 80 PID 2180 wrote to memory of 968 2180 cmd.exe 81 PID 2180 wrote to memory of 968 2180 cmd.exe 81
Processes
-
C:\Users\Admin\AppData\Local\Temp\e24d9afbc2ed01e348ef6946672ef5f310940dd57a5216d0f1edbe31c919374b.exe"C:\Users\Admin\AppData\Local\Temp\e24d9afbc2ed01e348ef6946672ef5f310940dd57a5216d0f1edbe31c919374b.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:5280 -
C:\ProgramData\local\explore.exe"C:\ProgramData\local\explore.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetWindowsHookEx
PID:4644
-
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\ProgramData\local\explore.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2180 -
C:\ProgramData\local\explore.exeC:\ProgramData\local\explore.exe2⤵
- Executes dropped EXE
PID:968
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\ProgramData\local\explore.exe
- Size 601KB
- SHA256 e24d9afbc2ed01e348ef6946672ef5f310940dd57a5216d0f1edbe31c919374b
- MD5 d9862812455c4a0f7d07bf14e14db17c
- SHA1 d0dd5a73cec6d80a32cbc90d4bac364eda45a6fb
- SHA512 a9ea6fd272ffc805f9ed8f852d1404789855d76632615abd7320b910fc484fdb7c4b45193367cc55621cadae17252bbabb765f09f5a52dbabcf056ad9cddec6b
- SSDEEP 12288:cmmEXhe7R9ubKYcX1knn4gzHoS6oQ5Mt6w/j:c/ERWR9ubKYdnn4gzoS6t5I
- MD5 SHA1 SHA512 SSDEEP
- Path C:\ProgramData\remcos\logs.dat
- Size 144B
- SHA256 8e18f9393e4a2f5c8339c88c2b6eaed6e7a8f44db2a40c8ad83fecdbbfbf8072
- MD5 d39bcd68e19ce19093f0785c75aa340b
- SHA1 880d85fcbaae5538fd6991c8982ff94c060a159b
- SHA512 4f1821e76fd7a3716af0f79583563c53fbf3b0ca064d3f677a960e84b8ed4c80d92709ba0725a257a3fe97f4872d914568659bbc05c2b554000b6aa567c5c78b
- MD5 SHA1 SHA512