Analysis
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max time kernel
63s -
max time network
11s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
14-01-2021 07:02
Static task
static1
Behavioral task
behavioral1
Sample
SWIFT HKEB0C01725410-T02.zip.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
SWIFT HKEB0C01725410-T02.zip.exe
Resource
win10v20201028
General
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Target
SWIFT HKEB0C01725410-T02.zip.exe
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Size
1.9MB
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MD5
9799d062813682be526e3872624619d6
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SHA1
73fcf6be1e81560fc4b3c07f6f6cffc6d9c45b67
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SHA256
c0c094a6eb4a6e1051e79144ff16ae6d24b52007ac96fa0d8b40319635e1ea55
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SHA512
e040175339eda6b977816bebe7c09a48b21eb98d03380beeccff7b961ce952b470616b85f913fda60ef5730d36e056642bda5a3281676840be83b4f69fa9ff97
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yandex.ru - Port:
587 - Username:
[email protected] - Password:
graceofgod
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/1212-3-0x0000000000446ABE-mapping.dmp family_agenttesla behavioral1/memory/1212-2-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1212-4-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1212-5-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla -
Drops startup file 1 IoCs
Processes:
SWIFT HKEB0C01725410-T02.zip.exedescription ioc process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.url SWIFT HKEB0C01725410-T02.zip.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SWIFT HKEB0C01725410-T02.zip.exedescription pid process target process PID 1096 set thread context of 1212 1096 SWIFT HKEB0C01725410-T02.zip.exe MSBuild.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
MSBuild.exepid process 1212 MSBuild.exe 1212 MSBuild.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
SWIFT HKEB0C01725410-T02.zip.exepid process 1096 SWIFT HKEB0C01725410-T02.zip.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
MSBuild.exedescription pid process Token: SeDebugPrivilege 1212 MSBuild.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
SWIFT HKEB0C01725410-T02.zip.exepid process 1096 SWIFT HKEB0C01725410-T02.zip.exe 1096 SWIFT HKEB0C01725410-T02.zip.exe 1096 SWIFT HKEB0C01725410-T02.zip.exe -
Suspicious use of SendNotifyMessage 3 IoCs
Processes:
SWIFT HKEB0C01725410-T02.zip.exepid process 1096 SWIFT HKEB0C01725410-T02.zip.exe 1096 SWIFT HKEB0C01725410-T02.zip.exe 1096 SWIFT HKEB0C01725410-T02.zip.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
MSBuild.exepid process 1212 MSBuild.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
SWIFT HKEB0C01725410-T02.zip.exedescription pid process target process PID 1096 wrote to memory of 1212 1096 SWIFT HKEB0C01725410-T02.zip.exe MSBuild.exe PID 1096 wrote to memory of 1212 1096 SWIFT HKEB0C01725410-T02.zip.exe MSBuild.exe PID 1096 wrote to memory of 1212 1096 SWIFT HKEB0C01725410-T02.zip.exe MSBuild.exe PID 1096 wrote to memory of 1212 1096 SWIFT HKEB0C01725410-T02.zip.exe MSBuild.exe PID 1096 wrote to memory of 1212 1096 SWIFT HKEB0C01725410-T02.zip.exe MSBuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SWIFT HKEB0C01725410-T02.zip.exe"C:\Users\Admin\AppData\Local\Temp\SWIFT HKEB0C01725410-T02.zip.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1096 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1212
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/1212-3-0x0000000000446ABE-mapping.dmp
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memory/1212-2-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1212-4-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1212-5-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1212-6-0x0000000074580000-0x0000000074C6E000-memory.dmpFilesize
6.9MB