Analysis
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max time kernel
126s -
max time network
124s -
platform
windows10_x64 -
resource
win10-en-20211014 -
submitted
03-12-2021 16:05
Static task
static1
Behavioral task
behavioral1
Sample
Swift advice.exe
Resource
win7-en-20211104
Behavioral task
behavioral2
Sample
Swift advice.exe
Resource
win10-en-20211014
General
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Target
Swift advice.exe
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Size
554KB
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MD5
806b37f909371d495e99e3e8ed226db7
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SHA1
88bee8748a329ba78d63f435b5d17b6a03dcaf12
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SHA256
52ed6cb16a2e40d034aaa76324718eadced0ec69c9b0cf96200d37c3a80e664e
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SHA512
f67fc8fa2930bf777292d3fbd959d78aac0ffe526b342c407f712fd8d6c01eba63ae3e4323770c9a4f0daccdc06f449842fac134f951bd42c4764908de703a6f
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.ananthasuites.com - Port:
587 - Username:
[email protected] - Password:
Anantha225@#
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/3456-126-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral2/memory/3456-127-0x00000000004375EE-mapping.dmp family_agenttesla -
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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
Swift advice.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Swift advice.exe Key opened \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Swift advice.exe Key opened \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Swift advice.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Swift advice.exedescription pid process target process PID 2700 set thread context of 3456 2700 Swift advice.exe Swift advice.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Swift advice.exepid process 3456 Swift advice.exe 3456 Swift advice.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Swift advice.exedescription pid process Token: SeDebugPrivilege 3456 Swift advice.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
Swift advice.exedescription pid process target process PID 2700 wrote to memory of 3456 2700 Swift advice.exe Swift advice.exe PID 2700 wrote to memory of 3456 2700 Swift advice.exe Swift advice.exe PID 2700 wrote to memory of 3456 2700 Swift advice.exe Swift advice.exe PID 2700 wrote to memory of 3456 2700 Swift advice.exe Swift advice.exe PID 2700 wrote to memory of 3456 2700 Swift advice.exe Swift advice.exe PID 2700 wrote to memory of 3456 2700 Swift advice.exe Swift advice.exe PID 2700 wrote to memory of 3456 2700 Swift advice.exe Swift advice.exe PID 2700 wrote to memory of 3456 2700 Swift advice.exe Swift advice.exe -
outlook_office_path 1 IoCs
Processes:
Swift advice.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Swift advice.exe -
outlook_win_path 1 IoCs
Processes:
Swift advice.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Swift advice.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Swift advice.exe"C:\Users\Admin\AppData\Local\Temp\Swift advice.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Swift advice.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- 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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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Swift advice.exe.logMD5
90acfd72f14a512712b1a7380c0faf60
SHA140ba4accb8faa75887e84fb8e38d598dc8cf0f12
SHA25620806822f0c130b340504132c1461b589261fbbc518e468f4f90733ab514cb86
SHA51229dbf85e14e60868574cb4dc9bda83d3c229fb956733d8d2557f2475ee0e690ac9c2e72f31e02284996da6906ba2dbfa382a29b04c15a2406571d8ee19ad16b9
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memory/2700-120-0x0000000004AD0000-0x0000000004FCE000-memory.dmpFilesize
5.0MB
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memory/2700-125-0x00000000075C0000-0x00000000075F8000-memory.dmpFilesize
224KB
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memory/2700-119-0x0000000004AD0000-0x0000000004AD1000-memory.dmpFilesize
4KB
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memory/2700-115-0x0000000000130000-0x0000000000131000-memory.dmpFilesize
4KB
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memory/2700-121-0x00000000049C0000-0x00000000049C1000-memory.dmpFilesize
4KB
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memory/2700-122-0x0000000004CD0000-0x0000000004CD1000-memory.dmpFilesize
4KB
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memory/2700-118-0x0000000004FD0000-0x0000000004FD1000-memory.dmpFilesize
4KB
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memory/2700-124-0x0000000007540000-0x00000000075BC000-memory.dmpFilesize
496KB
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memory/2700-123-0x0000000004EF0000-0x0000000004EF5000-memory.dmpFilesize
20KB
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memory/2700-117-0x0000000004A30000-0x0000000004A31000-memory.dmpFilesize
4KB
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memory/3456-127-0x00000000004375EE-mapping.dmp
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memory/3456-126-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/3456-133-0x00000000052F0000-0x00000000052F1000-memory.dmpFilesize
4KB
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memory/3456-134-0x0000000005440000-0x0000000005441000-memory.dmpFilesize
4KB
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memory/3456-135-0x0000000005880000-0x0000000005881000-memory.dmpFilesize
4KB