Analysis
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max time kernel
122s -
max time network
121s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
21-01-2021 18:33
Static task
static1
Behavioral task
behavioral1
Sample
haitianx.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
haitianx.exe
Resource
win10v20201028
General
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Target
haitianx.exe
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Size
45KB
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MD5
c2a516ecaa7cd7627eee19decabbedb6
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SHA1
5799c2d794a9f961e54e4e9726a847bc6fdc52e0
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SHA256
c29a5c591efd9fd4dab5c5f29fbec995829618ac2c2256523bac884182574e49
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SHA512
3fece40243b87f4ea6f48796e7086350b080be46f11bae66d4cfc2738de6de78a1a7ec5950aaece71d44b34668b9206a431802b48de87f0980dc23d4f98f69e9
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
polar.argondns.net - Port:
587 - Username:
bretandmix@temsad.com - Password:
]4&w8LUz9*LT
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/1676-6-0x00000000020E0000-0x000000000213B000-memory.dmp family_agenttesla behavioral1/memory/800-10-0x000000000043734E-mapping.dmp family_agenttesla behavioral1/memory/800-9-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1080-12-0x000000000043734E-mapping.dmp family_agenttesla behavioral1/memory/1956-16-0x000000000043734E-mapping.dmp family_agenttesla behavioral1/memory/800-17-0x0000000000400000-0x000000000043C000-memory.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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Suspicious use of NtSetInformationThreadHideFromDebugger 11 IoCs
Processes:
haitianx.exepid process 1676 haitianx.exe 1676 haitianx.exe 1676 haitianx.exe 1676 haitianx.exe 1676 haitianx.exe 1676 haitianx.exe 1676 haitianx.exe 1676 haitianx.exe 1676 haitianx.exe 1676 haitianx.exe 1676 haitianx.exe -
Suspicious use of SetThreadContext 5 IoCs
Processes:
haitianx.exedescription pid process target process PID 1676 set thread context of 1656 1676 haitianx.exe haitianx.exe PID 1676 set thread context of 800 1676 haitianx.exe haitianx.exe PID 1676 set thread context of 1080 1676 haitianx.exe haitianx.exe PID 1676 set thread context of 1956 1676 haitianx.exe haitianx.exe PID 1676 set thread context of 572 1676 haitianx.exe haitianx.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
haitianx.exehaitianx.exehaitianx.exepid process 1676 haitianx.exe 1080 haitianx.exe 800 haitianx.exe 1080 haitianx.exe 800 haitianx.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
haitianx.exehaitianx.exehaitianx.exedescription pid process Token: SeDebugPrivilege 1676 haitianx.exe Token: SeDebugPrivilege 1080 haitianx.exe Token: SeDebugPrivilege 800 haitianx.exe -
Suspicious use of WriteProcessMemory 37 IoCs
Processes:
haitianx.exedescription pid process target process PID 1676 wrote to memory of 1656 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 1656 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 1656 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 1656 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 1656 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 800 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 800 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 800 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 800 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 800 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 800 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 800 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 800 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 800 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 1080 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 1080 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 1080 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 1080 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 1080 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 1080 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 1080 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 1080 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 1080 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 1956 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 1956 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 1956 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 1956 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 1956 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 1956 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 1956 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 1956 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 1956 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 572 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 572 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 572 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 572 1676 haitianx.exe haitianx.exe PID 1676 wrote to memory of 572 1676 haitianx.exe haitianx.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\haitianx.exe"C:\Users\Admin\AppData\Local\Temp\haitianx.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\haitianx.exe"C:\Users\Admin\AppData\Local\Temp\haitianx.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\haitianx.exe"C:\Users\Admin\AppData\Local\Temp\haitianx.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\haitianx.exe"C:\Users\Admin\AppData\Local\Temp\haitianx.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\haitianx.exe"C:\Users\Admin\AppData\Local\Temp\haitianx.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\haitianx.exe"C:\Users\Admin\AppData\Local\Temp\haitianx.exe"2⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/572-22-0x000000000043734E-mapping.dmp
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memory/800-13-0x00000000741A0000-0x000000007488E000-memory.dmpFilesize
6.9MB
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memory/800-10-0x000000000043734E-mapping.dmp
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memory/800-28-0x0000000004A30000-0x0000000004A31000-memory.dmpFilesize
4KB
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memory/800-17-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/800-9-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1080-14-0x00000000741A0000-0x000000007488E000-memory.dmpFilesize
6.9MB
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memory/1080-12-0x000000000043734E-mapping.dmp
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memory/1080-27-0x0000000004800000-0x0000000004801000-memory.dmpFilesize
4KB
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memory/1080-29-0x0000000004801000-0x0000000004802000-memory.dmpFilesize
4KB
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memory/1656-8-0x000000000043734E-mapping.dmp
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memory/1676-6-0x00000000020E0000-0x000000000213B000-memory.dmpFilesize
364KB
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memory/1676-5-0x0000000004A40000-0x0000000004A41000-memory.dmpFilesize
4KB
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memory/1676-2-0x00000000741A0000-0x000000007488E000-memory.dmpFilesize
6.9MB
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memory/1676-3-0x0000000000AD0000-0x0000000000AD1000-memory.dmpFilesize
4KB
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memory/1676-26-0x0000000000440000-0x0000000000441000-memory.dmpFilesize
4KB
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memory/1956-18-0x00000000741A0000-0x000000007488E000-memory.dmpFilesize
6.9MB
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memory/1956-16-0x000000000043734E-mapping.dmp