Analysis
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max time kernel
115s -
max time network
76s -
platform
windows7_x64 -
resource
win7 -
submitted
10-07-2020 05:53
Static task
static1
Behavioral task
behavioral1
Sample
RFQ Order Diagram.exe
Resource
win7
Behavioral task
behavioral2
Sample
RFQ Order Diagram.exe
Resource
win10v200430
General
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Target
RFQ Order Diagram.exe
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Size
435KB
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MD5
53c5f7bcea55b0ae4fe62addeafda2c8
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SHA1
4d0cbee8db2201af13f987cb5e7527fcf507e2b5
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SHA256
f81ffe76cfa1447a52ab6613c83933a5040b49221bb16c5a86ba416b3026240b
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SHA512
79f6c152a008ffd28b63772f940541c56af5379fea8e254596ef05c2d8231d09fa6ecc91b8ec978cf77e938c4aca39f59656ee00dcc4ed5e26f0ff103ecce888
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.privateemail.com - Port:
587 - Username:
[email protected] - Password:
Naija81,J
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 4 IoCs
Processes:
resource yara_rule behavioral1/memory/1332-4-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1332-5-0x000000000044695E-mapping.dmp family_agenttesla behavioral1/memory/1332-6-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1332-7-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla -
Suspicious use of SetThreadContext 1 IoCs
Processes:
RFQ Order Diagram.exedescription pid process target process PID 1108 set thread context of 1332 1108 RFQ Order Diagram.exe RegSvcs.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 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 2 IoCs
Processes:
RegSvcs.exepid process 1332 RegSvcs.exe 1332 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 1332 RegSvcs.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
RegSvcs.exepid process 1332 RegSvcs.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
RFQ Order Diagram.exedescription pid process target process PID 1108 wrote to memory of 1848 1108 RFQ Order Diagram.exe schtasks.exe PID 1108 wrote to memory of 1848 1108 RFQ Order Diagram.exe schtasks.exe PID 1108 wrote to memory of 1848 1108 RFQ Order Diagram.exe schtasks.exe PID 1108 wrote to memory of 1848 1108 RFQ Order Diagram.exe schtasks.exe PID 1108 wrote to memory of 1332 1108 RFQ Order Diagram.exe RegSvcs.exe PID 1108 wrote to memory of 1332 1108 RFQ Order Diagram.exe RegSvcs.exe PID 1108 wrote to memory of 1332 1108 RFQ Order Diagram.exe RegSvcs.exe PID 1108 wrote to memory of 1332 1108 RFQ Order Diagram.exe RegSvcs.exe PID 1108 wrote to memory of 1332 1108 RFQ Order Diagram.exe RegSvcs.exe PID 1108 wrote to memory of 1332 1108 RFQ Order Diagram.exe RegSvcs.exe PID 1108 wrote to memory of 1332 1108 RFQ Order Diagram.exe RegSvcs.exe PID 1108 wrote to memory of 1332 1108 RFQ Order Diagram.exe RegSvcs.exe PID 1108 wrote to memory of 1332 1108 RFQ Order Diagram.exe RegSvcs.exe PID 1108 wrote to memory of 1332 1108 RFQ Order Diagram.exe RegSvcs.exe PID 1108 wrote to memory of 1332 1108 RFQ Order Diagram.exe RegSvcs.exe PID 1108 wrote to memory of 1332 1108 RFQ Order Diagram.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\RFQ Order Diagram.exe"C:\Users\Admin\AppData\Local\Temp\RFQ Order Diagram.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1108 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wsfzaoPR" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEE44.tmp"2⤵
- Creates scheduled task(s)
PID:1848 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1332
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
2677f33c10e9d82ac573de9a6675ad79
SHA1d1a6bc45364ebc3e53a6011e944be334a0e34b74
SHA2561a0d6f68c9f2e9db63335d7fb9131971db3b20b5f7b1f6f4dc67aa6877bb496b
SHA512912f2bda4cc7a03d59e0cb81bbc9693895582cbd6e632e09844aa2c5faf494038939d5d512da135feba14230811433f3417efdbaa2b363b99801494f940aa945