Analysis
-
max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
21/05/2024, 02:05
Behavioral task
behavioral1
Sample
73436372136.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
73436372136.pdf
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
Maersk-BL-Ref0929339041333 47367282378722.scr
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
Maersk-BL-Ref0929339041333 47367282378722.scr
Resource
win10v2004-20240426-en
General
-
Target
Maersk-BL-Ref0929339041333 47367282378722.scr
-
Size
721KB
-
MD5
3e445d904cad59a863a10f74bc98b2ad
-
SHA1
612f9c033ed4d6ae7145cdc63cd0a8fd4790e320
-
SHA256
e369f5e2d53c77e48bcc4bfa80301fce6480ab8e59808ddba41b7bb97ddc0823
-
SHA512
ba55e8f16e62f253f450848e33bb9ec9ddb0b99fd18b67b7a08b04c3020ca81d28c3b3e295f4670079b70c3c127ada1e35fe7b9cba9ad1e6bea3d639b699be29
-
SSDEEP
12288:qWET/mr9KUXJIlCTkUJdI6MRSkv+dSAXksKLKBbpht8zD9TchjeYfsVRu:qWt9JegJO6MPvMSIksj7Y39TC6Pu
Malware Config
Extracted
Protocol: smtp- Host:
mail.farm-valley.com - Port:
587 - Username:
[email protected] - Password:
Businessvalley@2020
Extracted
agenttesla
Protocol: smtp- Host:
mail.farm-valley.com - Port:
587 - Username:
[email protected] - Password:
Businessvalley@2020 - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
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.
-
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 30 api.ipify.org 31 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3260 set thread context of 4732 3260 Maersk-BL-Ref0929339041333 47367282378722.scr 96 -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3260 Maersk-BL-Ref0929339041333 47367282378722.scr 3260 Maersk-BL-Ref0929339041333 47367282378722.scr 4732 Maersk-BL-Ref0929339041333 47367282378722.scr 4732 Maersk-BL-Ref0929339041333 47367282378722.scr -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3260 Maersk-BL-Ref0929339041333 47367282378722.scr Token: SeDebugPrivilege 4732 Maersk-BL-Ref0929339041333 47367282378722.scr -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4732 Maersk-BL-Ref0929339041333 47367282378722.scr -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3260 wrote to memory of 4732 3260 Maersk-BL-Ref0929339041333 47367282378722.scr 96 PID 3260 wrote to memory of 4732 3260 Maersk-BL-Ref0929339041333 47367282378722.scr 96 PID 3260 wrote to memory of 4732 3260 Maersk-BL-Ref0929339041333 47367282378722.scr 96 PID 3260 wrote to memory of 4732 3260 Maersk-BL-Ref0929339041333 47367282378722.scr 96 PID 3260 wrote to memory of 4732 3260 Maersk-BL-Ref0929339041333 47367282378722.scr 96 PID 3260 wrote to memory of 4732 3260 Maersk-BL-Ref0929339041333 47367282378722.scr 96 PID 3260 wrote to memory of 4732 3260 Maersk-BL-Ref0929339041333 47367282378722.scr 96 PID 3260 wrote to memory of 4732 3260 Maersk-BL-Ref0929339041333 47367282378722.scr 96
Processes
-
C:\Users\Admin\AppData\Local\Temp\Maersk-BL-Ref0929339041333 47367282378722.scr"C:\Users\Admin\AppData\Local\Temp\Maersk-BL-Ref0929339041333 47367282378722.scr" /S1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3260 -
C:\Users\Admin\AppData\Local\Temp\Maersk-BL-Ref0929339041333 47367282378722.scr"C:\Users\Admin\AppData\Local\Temp\Maersk-BL-Ref0929339041333 47367282378722.scr"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4732
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Maersk-BL-Ref0929339041333 47367282378722.scr.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3