Analysis
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max time kernel
149s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240910-en -
resource tags
arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system -
submitted
17-09-2024 10:09
Static task
static1
Behavioral task
behavioral1
Sample
MV. TBN 58 SHIP PARTICULARS.01.pdf.rar
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
MV. TBN 58 SHIP PARTICULARS.01.pdf.rar
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
MV. TBN 58 SHIP PARTICULARS.01.pdf.scr
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
MV. TBN 58 SHIP PARTICULARS.01.pdf.scr
Resource
win10v2004-20240910-en
General
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Target
MV. TBN 58 SHIP PARTICULARS.01.pdf.scr
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Size
641KB
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MD5
df65c7b5e46230cec189a0e30a8613c1
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SHA1
fe1c0d551558a7e85d5e3bc0a08827c11adb558a
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SHA256
45854bda114224fa6aceeff0d3f85503e5d6b4c363ba33d58be54b34f240eab2
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SHA512
3d341c06862e4b8993919396ce411b3d911d1ea9c0082d64248ec6ca363f8d16e9091e0ab1ac49d6c4a3a3d13405d4a800ced28c9335e52a5c6b712791ef6f94
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SSDEEP
12288:2Av4Kh36Nhhmx6ZrHfeu8RFniSf2i8Cs/8iOy1AqUkyNGQGNXH0:y2KjhmxALe3Fv+i8Cs/dEkysjk
Malware Config
Extracted
Protocol: ftp- Host:
beirutrest.com - Port:
21 - Username:
[email protected] - Password:
9yXQ39wz(uL+
Extracted
agenttesla
Protocol: ftp- Host:
ftp://beirutrest.com - Port:
21 - Username:
[email protected] - Password:
9yXQ39wz(uL+
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 4888 powershell.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-1-5-21-2629364133-3182087385-364449604-1000\Control Panel\International\Geo\Nation MV. TBN 58 SHIP PARTICULARS.01.pdf.scr -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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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 16 api.ipify.org 17 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4244 set thread context of 228 4244 MV. TBN 58 SHIP PARTICULARS.01.pdf.scr 88 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MV. TBN 58 SHIP PARTICULARS.01.pdf.scr Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MV. TBN 58 SHIP PARTICULARS.01.pdf.scr Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 228 MV. TBN 58 SHIP PARTICULARS.01.pdf.scr 228 MV. TBN 58 SHIP PARTICULARS.01.pdf.scr 4888 powershell.exe 4888 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 228 MV. TBN 58 SHIP PARTICULARS.01.pdf.scr Token: SeDebugPrivilege 4888 powershell.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 4244 wrote to memory of 4888 4244 MV. TBN 58 SHIP PARTICULARS.01.pdf.scr 86 PID 4244 wrote to memory of 4888 4244 MV. TBN 58 SHIP PARTICULARS.01.pdf.scr 86 PID 4244 wrote to memory of 4888 4244 MV. TBN 58 SHIP PARTICULARS.01.pdf.scr 86 PID 4244 wrote to memory of 228 4244 MV. TBN 58 SHIP PARTICULARS.01.pdf.scr 88 PID 4244 wrote to memory of 228 4244 MV. TBN 58 SHIP PARTICULARS.01.pdf.scr 88 PID 4244 wrote to memory of 228 4244 MV. TBN 58 SHIP PARTICULARS.01.pdf.scr 88 PID 4244 wrote to memory of 228 4244 MV. TBN 58 SHIP PARTICULARS.01.pdf.scr 88 PID 4244 wrote to memory of 228 4244 MV. TBN 58 SHIP PARTICULARS.01.pdf.scr 88 PID 4244 wrote to memory of 228 4244 MV. TBN 58 SHIP PARTICULARS.01.pdf.scr 88 PID 4244 wrote to memory of 228 4244 MV. TBN 58 SHIP PARTICULARS.01.pdf.scr 88 PID 4244 wrote to memory of 228 4244 MV. TBN 58 SHIP PARTICULARS.01.pdf.scr 88
Processes
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C:\Users\Admin\AppData\Local\Temp\MV. TBN 58 SHIP PARTICULARS.01.pdf.scr"C:\Users\Admin\AppData\Local\Temp\MV. TBN 58 SHIP PARTICULARS.01.pdf.scr" /S1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4244 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\MV. TBN 58 SHIP PARTICULARS.01.pdf.scr"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4888
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C:\Users\Admin\AppData\Local\Temp\MV. TBN 58 SHIP PARTICULARS.01.pdf.scr"C:\Users\Admin\AppData\Local\Temp\MV. TBN 58 SHIP PARTICULARS.01.pdf.scr"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:228
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Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82