Analysis
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max time kernel
118s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21-05-2022 00:59
Static task
static1
Behavioral task
behavioral1
Sample
NEW P O 853485748594..exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
NEW P O 853485748594..exe
Resource
win10v2004-20220414-en
General
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Target
NEW P O 853485748594..exe
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Size
395KB
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MD5
acff1f32ff311112ec7c363dfbc4280a
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SHA1
cab26161b94b34c0bd08f49c0f02fa588b737df6
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SHA256
91e6ff50bf3e739323a5420c6fec2495a4eac110118013438852f063df9cc2a9
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SHA512
97d8e8508530af126fc148d1fdda2e937ef693abada5b0dc435ad78d0d0551d8970004692c6e0c0a537089fa0df698527a22e29da56afd636c1b43a04c21c5e8
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.framafilms.com - Port:
587 - Username:
[email protected] - Password:
lister11
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/1624-59-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1624-60-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1624-61-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1624-62-0x000000000044612E-mapping.dmp family_agenttesla behavioral1/memory/1624-64-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1624-66-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
RegSvcs.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run\BAVLA = "C:\\Users\\Admin\\AppData\\Roaming\\BAVLA\\BAVLA.exe" RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
NEW P O 853485748594..exedescription pid process target process PID 1064 set thread context of 1624 1064 NEW P O 853485748594..exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
NEW P O 853485748594..exeRegSvcs.exepid process 1064 NEW P O 853485748594..exe 1064 NEW P O 853485748594..exe 1624 RegSvcs.exe 1624 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
NEW P O 853485748594..exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 1064 NEW P O 853485748594..exe Token: SeDebugPrivilege 1624 RegSvcs.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
NEW P O 853485748594..exedescription pid process target process PID 1064 wrote to memory of 1624 1064 NEW P O 853485748594..exe RegSvcs.exe PID 1064 wrote to memory of 1624 1064 NEW P O 853485748594..exe RegSvcs.exe PID 1064 wrote to memory of 1624 1064 NEW P O 853485748594..exe RegSvcs.exe PID 1064 wrote to memory of 1624 1064 NEW P O 853485748594..exe RegSvcs.exe PID 1064 wrote to memory of 1624 1064 NEW P O 853485748594..exe RegSvcs.exe PID 1064 wrote to memory of 1624 1064 NEW P O 853485748594..exe RegSvcs.exe PID 1064 wrote to memory of 1624 1064 NEW P O 853485748594..exe RegSvcs.exe PID 1064 wrote to memory of 1624 1064 NEW P O 853485748594..exe RegSvcs.exe PID 1064 wrote to memory of 1624 1064 NEW P O 853485748594..exe RegSvcs.exe PID 1064 wrote to memory of 1624 1064 NEW P O 853485748594..exe RegSvcs.exe PID 1064 wrote to memory of 1624 1064 NEW P O 853485748594..exe RegSvcs.exe PID 1064 wrote to memory of 1624 1064 NEW P O 853485748594..exe RegSvcs.exe -
outlook_office_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\NEW P O 853485748594..exe"C:\Users\Admin\AppData\Local\Temp\NEW P O 853485748594..exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1064-54-0x00000000769D1000-0x00000000769D3000-memory.dmpFilesize
8KB
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memory/1064-55-0x0000000074E60000-0x000000007540B000-memory.dmpFilesize
5.7MB
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memory/1624-56-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1624-57-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1624-59-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1624-60-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1624-61-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1624-62-0x000000000044612E-mapping.dmp
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memory/1624-64-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1624-66-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1624-68-0x0000000074E60000-0x000000007540B000-memory.dmpFilesize
5.7MB