Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
18-09-2024 05:33
General
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Target
SWIFT COPY 24092020_pdf.exe
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Size
444KB
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MD5
c2ab834e47610c082360d87f4d613c2c
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SHA1
6ac56cf22e21f35068a1652af02ee12b115d7341
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SHA256
cc0362a0c84cc29c65b62af19019e3a810d69ffc46e5e40b08aedbe333659cd7
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SHA512
383a1d3e2c75cb31942eb2a5b33a3b01bb47126f4392362140295468243d8df1c7b0884d54203713a28a657bf3e6152909e2fdd7508df8178f3a24b9239ce3d4
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SSDEEP
6144:bLZSBSGmmrpO/iKrDh74Fr1M9oeGIZCauQqpuisS98W74EonWLL7wueU1BkG8:bLZsLUiKdkRtNpuijv4YL7j17S
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.iigcest.com - Port:
587 - Username:
[email protected] - Password:
Jab2016@
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Modifies Windows Defender Real-time Protection settings 3 TTPs 4 IoCs
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AgentTesla payload 1 IoCs
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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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Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
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Looks for VMWare Tools registry key 2 TTPs 1 IoCs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
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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 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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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Windows security modification 2 TTPs 2 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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Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
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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 SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 17 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SWIFT COPY 24092020_pdf.exe"C:\Users\Admin\AppData\Local\Temp\SWIFT COPY 24092020_pdf.exe"1⤵
- Modifies Windows Defender Real-time Protection settings
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Checks computer location settings
- Windows security modification
- Maps connected drives based on registry
- 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"powershell" Get-MpPreference -verbose2⤵
- 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\mIgAtoOzUFz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8519.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\SWIFT COPY 24092020_pdf.exe"C:\Users\Admin\AppData\Local\Temp\SWIFT COPY 24092020_pdf.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\SWIFT COPY 24092020_pdf.exe"C:\Users\Admin\AppData\Local\Temp\SWIFT COPY 24092020_pdf.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v15
Persistence
Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
2Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
4Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
686B
MD52da5d49e592515901f6adb84aa66860d
SHA137017ffa66b85c8e1d00fa426733caad0887cf61
SHA256b147333035afc91552bb35c2c97a15496204b134877672a18cb1987d2d8d762d
SHA5126151e54e7efcb14d4b7842b9860438e1cd77036b2e61a72025ff204d35e1181130a0d9522f2ff92f3e960d55e6dda95bbadff0aa5e0799bb51c11316e89c9dca
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5a7e22a24fdcd61d88dcb9ddf7c92b105
SHA124a9266b6164b656156c89c04b74d4ce9a1cd89a
SHA256edd9b72b9a4bc776df7e2ef488afb67bb05fca9c180ed3cbf7c368e8919ae4bd
SHA51270f41f03659241ddb957eaa58f9d473da0a02d97f667f0d4c7934052af8f7894bb1860a36b3de361774ec18b5c38acf67656d883cd8baa5519e6612fcabaac62
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Filesize
4KB
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Filesize
5.7MB
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Filesize
4KB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
240KB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
4KB
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Filesize
4KB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
304KB
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Filesize
56KB
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Filesize
7.7MB
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Filesize
120KB
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Filesize
7.7MB
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Filesize
304KB
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Filesize
652KB
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Filesize
7.7MB
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Filesize
6.5MB
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Filesize
104KB
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Filesize
40KB
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Filesize
600KB
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Filesize
68KB
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Filesize
200KB
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Filesize
80KB
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Filesize
104KB
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Filesize
32KB
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Filesize
7.7MB
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Filesize
120KB
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Filesize
3.3MB
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Filesize
408KB
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Filesize
408KB
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Filesize
136KB
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Filesize
6.2MB
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Filesize
7.7MB
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Filesize
216KB
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Filesize
4KB