Analysis
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max time kernel
140s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
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submitted
27-07-2024 01:51
General
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Target
Payment for order - proof attached.exe
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Size
728KB
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MD5
a0f74c405b615828045a96d6eb464f77
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SHA1
f2acdcf38ad5293435576cd3b5827d53cd5baeed
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SHA256
cc9372baeb26eb7513415fd8da130f514a1add9d50f8f8e02f893b23c6a1a1f3
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SHA512
5e9ede6635cce98e9e39cbe91db8b37f9dbef8e8988db8e41b7458246402b8621fb9e6d451919fd03de7292b7bd3975656f16510624929470c4e726dfdf863e9
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SSDEEP
12288:jDfm5EmnV+fLDdCL2IBQ3GfV6JJH+HwY+JFWm1CSjEXuTJ6ts5EH+uM:j65EmnVUhCaSQ3yV0Rg+rWm1CxuNdEM
Malware Config
Extracted
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
Password: )NYyffR0
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
Password: )NYyffR0 - Email To:
[email protected]
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.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
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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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Adds Run key to start application 2 TTPs 1 IoCs
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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.
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Suspicious use of SetThreadContext 1 IoCs
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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 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 7 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 14 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Payment for order - proof attached.exe"C:\Users\Admin\AppData\Local\Temp\Payment for order - proof attached.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\qkWRHlfRPxCGz.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qkWRHlfRPxCGz" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEF13.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\Payment for order - proof attached.exe"C:\Users\Admin\AppData\Local\Temp\Payment for order - proof attached.exe"2⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Credential 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
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Filesize
1KB
MD5f495518975116f900e8ef3e11973ef9e
SHA1bb2d75be4dd7bad41e922e9dea4e955e6c210d1a
SHA25663e8612bcfde357b5fe935613c9b7c5884f5fc5690b4116c377b3a4323a454c6
SHA512420c7ff121430747d019631fa0820df5d72c03097a0f4e4709f45604b097388837f9c09d1b9c3e2251b29ce9a5d04902fd825f453a0154d2b43253d2b1645587
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Filesize
652KB
-
Filesize
104KB
-
Filesize
7.7MB
-
Filesize
408KB
-
Filesize
32KB
-
Filesize
3.3MB
-
Filesize
104KB
-
Filesize
80KB
-
Filesize
216KB
-
Filesize
7.7MB
-
Filesize
56KB
-
Filesize
7.7MB
-
Filesize
68KB
-
Filesize
600KB
-
Filesize
6.2MB
-
Filesize
40KB
-
Filesize
6.5MB
-
Filesize
136KB
-
Filesize
120KB
-
Filesize
304KB
-
Filesize
200KB
-
Filesize
304KB
-
Filesize
120KB
-
Filesize
5.6MB
-
Filesize
584KB
-
Filesize
40KB
-
Filesize
7.7MB
-
Filesize
56KB
-
Filesize
4KB
-
Filesize
624KB
-
Filesize
528KB
-
Filesize
56KB
-
Filesize
752KB
-
Filesize
7.7MB
-
Filesize
4KB
-
Filesize
408KB
-
Filesize
264KB
-
Filesize
7.7MB
-
Filesize
320KB
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Filesize
7.7MB
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Filesize
7.7MB