Analysis
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max time kernel
121s -
max time network
137s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
18-06-2024 13:10
Static task
static1
Behavioral task
behavioral1
Sample
new order (June - 2024).exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
new order (June - 2024).exe
Resource
win10v2004-20240508-en
General
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Target
new order (June - 2024).exe
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Size
661KB
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MD5
c90b8187b8db56562cb03af9d67e61d5
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SHA1
0f688b5d1f4d7b024ca0d9a306ffcb273b2fe1df
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SHA256
1b68fe4f599f20aa70efb528ec45495683877193869eb95cd77119bcac096cd1
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SHA512
ca943e78deead0c9a954a6eb20ded223e9408b3a457957e56b73c4432aaf06b072a269c8c1bc00d43a4aabe1578f0b18147f074f719239447313ca7db4b05bd1
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SSDEEP
12288:0FIsPADvFgvHqtIjdX6UsXvXkkywZCujmt28pip7txWjekR:WIKA2vHcIJFsXvXkkxZCIk286tG
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.naubahar.com - Port:
587 - Username:
[email protected] - Password:
Hum$885+Nn - 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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Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Processes:
powershell.exepowershell.exepid process 2560 powershell.exe 2572 powershell.exe -
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
Processes:
new order (June - 2024).exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\My App = "C:\\Users\\Admin\\AppData\\Roaming\\My App\\My App.exe" new order (June - 2024).exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 api.ipify.org 5 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
new order (June - 2024).exedescription pid process target process PID 2040 set thread context of 2612 2040 new order (June - 2024).exe new order (June - 2024).exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 6 IoCs
Processes:
new order (June - 2024).exenew order (June - 2024).exepowershell.exepowershell.exepid process 2040 new order (June - 2024).exe 2040 new order (June - 2024).exe 2612 new order (June - 2024).exe 2612 new order (June - 2024).exe 2560 powershell.exe 2572 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
new order (June - 2024).exenew order (June - 2024).exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 2040 new order (June - 2024).exe Token: SeDebugPrivilege 2612 new order (June - 2024).exe Token: SeDebugPrivilege 2560 powershell.exe Token: SeDebugPrivilege 2572 powershell.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
new order (June - 2024).exedescription pid process target process PID 2040 wrote to memory of 2560 2040 new order (June - 2024).exe powershell.exe PID 2040 wrote to memory of 2560 2040 new order (June - 2024).exe powershell.exe PID 2040 wrote to memory of 2560 2040 new order (June - 2024).exe powershell.exe PID 2040 wrote to memory of 2560 2040 new order (June - 2024).exe powershell.exe PID 2040 wrote to memory of 2572 2040 new order (June - 2024).exe powershell.exe PID 2040 wrote to memory of 2572 2040 new order (June - 2024).exe powershell.exe PID 2040 wrote to memory of 2572 2040 new order (June - 2024).exe powershell.exe PID 2040 wrote to memory of 2572 2040 new order (June - 2024).exe powershell.exe PID 2040 wrote to memory of 2620 2040 new order (June - 2024).exe schtasks.exe PID 2040 wrote to memory of 2620 2040 new order (June - 2024).exe schtasks.exe PID 2040 wrote to memory of 2620 2040 new order (June - 2024).exe schtasks.exe PID 2040 wrote to memory of 2620 2040 new order (June - 2024).exe schtasks.exe PID 2040 wrote to memory of 2612 2040 new order (June - 2024).exe new order (June - 2024).exe PID 2040 wrote to memory of 2612 2040 new order (June - 2024).exe new order (June - 2024).exe PID 2040 wrote to memory of 2612 2040 new order (June - 2024).exe new order (June - 2024).exe PID 2040 wrote to memory of 2612 2040 new order (June - 2024).exe new order (June - 2024).exe PID 2040 wrote to memory of 2612 2040 new order (June - 2024).exe new order (June - 2024).exe PID 2040 wrote to memory of 2612 2040 new order (June - 2024).exe new order (June - 2024).exe PID 2040 wrote to memory of 2612 2040 new order (June - 2024).exe new order (June - 2024).exe PID 2040 wrote to memory of 2612 2040 new order (June - 2024).exe new order (June - 2024).exe PID 2040 wrote to memory of 2612 2040 new order (June - 2024).exe new order (June - 2024).exe
Processes
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C:\Users\Admin\AppData\Local\Temp\new order (June - 2024).exe"C:\Users\Admin\AppData\Local\Temp\new order (June - 2024).exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2040 -
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\new order (June - 2024).exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2560
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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\ZgvUYcgWaiQFD.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2572
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZgvUYcgWaiQFD" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3D6E.tmp"2⤵
- Scheduled Task/Job: Scheduled Task
PID:2620
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C:\Users\Admin\AppData\Local\Temp\new order (June - 2024).exe"C:\Users\Admin\AppData\Local\Temp\new order (June - 2024).exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2612
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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
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5ad80dc79f6e78c6f62620a9b2d22c464
SHA1825f395437b6c34a4ef7cdc5390654135eafe4d4
SHA2561438f7c31ac9aaf6cd885aece5f527e2787e703b2c081d7e422bdb58451729c5
SHA51299cbd12e570c70510cc7970e9aa9a49250e18b724f2f3f30338348ce62ffbff34553b9b7129240a5d2d349fce70aaf1b285fbdc8bfdcbddfcc34ae5fce3ef21b
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD5dc03b132a037e3f31b5e6e856b8b0a01
SHA1001366b2340b750c6d487efa50c708c0b7521cc3
SHA2562105ed6e95b78dad07e92aab25da1e28b1b1d22dd65c0030b815a8018c9fd3bd
SHA51238140f02bd6ff86d9eec8a6953bcd8d583095dedf40903729ea9af36172da8fb7b6bbc627f409fef0267495f83494a41ea4206738f11563ed964c85f98faf91c