Analysis
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max time kernel
133s -
max time network
26s -
platform
windows7_x64 -
resource
win7v200430 -
submitted
09-07-2020 14:31
Static task
static1
Behavioral task
behavioral1
Sample
Emergency Situation Surcharge Update.exe
Resource
win7v200430
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Emergency Situation Surcharge Update.exe
Resource
win10
0 signatures
0 seconds
General
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Target
Emergency Situation Surcharge Update.exe
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Size
577KB
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MD5
cf7a41ec6836313be154256346c8be42
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SHA1
9bb4d33384638af7363fb55051a52bf9b77701af
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SHA256
54e5bf28236990158619205ebf0163d410eba535de8c3297b5fcd07921d2fec1
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SHA512
7925578f7a133da9eac24fdb1abd381f3de71e09dc7d8cf36d550a7e87c77614e1097649c58e301ce239d8a3671cb1bf658c4dc7c884694beb6d5fb30fb83f81
Score
10/10
Malware Config
Extracted
Family
agenttesla
Credentials
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
General101
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/1828-2-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla behavioral1/memory/1828-3-0x000000000044C44E-mapping.dmp family_agenttesla behavioral1/memory/1828-4-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla behavioral1/memory/1828-5-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Emergency Situation Surcharge Update.exedescription pid process target process PID 1428 set thread context of 1828 1428 Emergency Situation Surcharge Update.exe MSBuild.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
MSBuild.exepid process 1828 MSBuild.exe 1828 MSBuild.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
MSBuild.exedescription pid process Token: SeDebugPrivilege 1828 MSBuild.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
Emergency Situation Surcharge Update.exeMSBuild.exedescription pid process target process PID 1428 wrote to memory of 1828 1428 Emergency Situation Surcharge Update.exe MSBuild.exe PID 1428 wrote to memory of 1828 1428 Emergency Situation Surcharge Update.exe MSBuild.exe PID 1428 wrote to memory of 1828 1428 Emergency Situation Surcharge Update.exe MSBuild.exe PID 1428 wrote to memory of 1828 1428 Emergency Situation Surcharge Update.exe MSBuild.exe PID 1428 wrote to memory of 1828 1428 Emergency Situation Surcharge Update.exe MSBuild.exe PID 1428 wrote to memory of 1828 1428 Emergency Situation Surcharge Update.exe MSBuild.exe PID 1428 wrote to memory of 1828 1428 Emergency Situation Surcharge Update.exe MSBuild.exe PID 1428 wrote to memory of 1828 1428 Emergency Situation Surcharge Update.exe MSBuild.exe PID 1428 wrote to memory of 1828 1428 Emergency Situation Surcharge Update.exe MSBuild.exe PID 1828 wrote to memory of 1148 1828 MSBuild.exe netsh.exe PID 1828 wrote to memory of 1148 1828 MSBuild.exe netsh.exe PID 1828 wrote to memory of 1148 1828 MSBuild.exe netsh.exe PID 1828 wrote to memory of 1148 1828 MSBuild.exe netsh.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Emergency Situation Surcharge Update.exe"C:\Users\Admin\AppData\Local\Temp\Emergency Situation Surcharge Update.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\netsh.exe"netsh" wlan show profile3⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1148-6-0x0000000000000000-mapping.dmp
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memory/1428-1-0x0000000000000000-0x0000000000000000-disk.dmp
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memory/1828-2-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
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memory/1828-3-0x000000000044C44E-mapping.dmp
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memory/1828-4-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
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memory/1828-5-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB