Analysis
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max time kernel
108s -
max time network
74s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
21-01-2021 18:34
Static task
static1
Behavioral task
behavioral1
Sample
liamhugox.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
liamhugox.exe
Resource
win10v20201028
General
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Target
liamhugox.exe
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Size
23KB
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MD5
bf36c3069116a3da50f1064adfdd155a
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SHA1
cbb6f81f80e270ca89059eb96aab393f7b513044
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SHA256
5d555eddfc23183dd821432fd2a4a04a543c8c1907b636440eb6e7d21829576c
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SHA512
8c557a6943de45b1405405dea568a726eaf6f7b4874b0b93efaba467f3454bf68f674bb52d2c5e69fafdf3b530bcdc57cfc53c3443f6f95b8b561508c84a81bc
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
frostdell.uk - Port:
587 - Username:
userlogs@frostdell.uk - Password:
7213575aceACE@#$
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 7 IoCs
Processes:
resource yara_rule behavioral1/memory/1856-6-0x0000000000440000-0x000000000049B000-memory.dmp family_agenttesla behavioral1/memory/1604-7-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1604-8-0x000000000043764E-mapping.dmp family_agenttesla behavioral1/memory/1056-12-0x000000000043764E-mapping.dmp family_agenttesla behavioral1/memory/572-15-0x000000000043764E-mapping.dmp family_agenttesla behavioral1/memory/1056-17-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1544-26-0x000000000043764E-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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Suspicious use of NtSetInformationThreadHideFromDebugger 36 IoCs
Processes:
liamhugox.exepid process 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe 1856 liamhugox.exe -
Suspicious use of SetThreadContext 5 IoCs
Processes:
liamhugox.exedescription pid process target process PID 1856 set thread context of 1604 1856 liamhugox.exe liamhugox.exe PID 1856 set thread context of 1056 1856 liamhugox.exe liamhugox.exe PID 1856 set thread context of 572 1856 liamhugox.exe liamhugox.exe PID 1856 set thread context of 292 1856 liamhugox.exe liamhugox.exe PID 1856 set thread context of 1544 1856 liamhugox.exe liamhugox.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 552 1856 WerFault.exe liamhugox.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
liamhugox.exeliamhugox.exepid process 1856 liamhugox.exe 1856 liamhugox.exe 1604 liamhugox.exe 1604 liamhugox.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
liamhugox.exeliamhugox.exedescription pid process Token: SeDebugPrivilege 1856 liamhugox.exe Token: SeDebugPrivilege 1604 liamhugox.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
liamhugox.exepid process 1604 liamhugox.exe -
Suspicious use of WriteProcessMemory 41 IoCs
Processes:
liamhugox.exedescription pid process target process PID 1856 wrote to memory of 1604 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 1604 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 1604 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 1604 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 1604 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 1604 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 1604 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 1604 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 1604 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 1056 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 1056 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 1056 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 1056 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 1056 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 1056 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 1056 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 1056 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 1056 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 572 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 572 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 572 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 572 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 572 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 572 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 572 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 572 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 572 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 292 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 292 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 292 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 292 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 292 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 1544 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 1544 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 1544 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 1544 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 1544 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 1544 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 1544 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 1544 1856 liamhugox.exe liamhugox.exe PID 1856 wrote to memory of 1544 1856 liamhugox.exe liamhugox.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\liamhugox.exe"C:\Users\Admin\AppData\Local\Temp\liamhugox.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\liamhugox.exe"C:\Users\Admin\AppData\Local\Temp\liamhugox.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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C:\Users\Admin\AppData\Local\Temp\liamhugox.exe"C:\Users\Admin\AppData\Local\Temp\liamhugox.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\liamhugox.exe"C:\Users\Admin\AppData\Local\Temp\liamhugox.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\liamhugox.exe"C:\Users\Admin\AppData\Local\Temp\liamhugox.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\liamhugox.exe"C:\Users\Admin\AppData\Local\Temp\liamhugox.exe"2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1856 -s 11002⤵
- Program crash
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/292-22-0x000000000043764E-mapping.dmp
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memory/572-32-0x0000000000490000-0x0000000000491000-memory.dmpFilesize
4KB
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memory/572-16-0x0000000074590000-0x0000000074C7E000-memory.dmpFilesize
6.9MB
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memory/572-15-0x000000000043764E-mapping.dmp
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memory/1056-12-0x000000000043764E-mapping.dmp
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memory/1056-30-0x0000000004B40000-0x0000000004B41000-memory.dmpFilesize
4KB
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memory/1056-14-0x0000000074590000-0x0000000074C7E000-memory.dmpFilesize
6.9MB
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memory/1056-17-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1544-27-0x0000000074590000-0x0000000074C7E000-memory.dmpFilesize
6.9MB
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memory/1544-26-0x000000000043764E-mapping.dmp
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memory/1544-33-0x0000000004B50000-0x0000000004B51000-memory.dmpFilesize
4KB
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memory/1604-11-0x0000000074590000-0x0000000074C7E000-memory.dmpFilesize
6.9MB
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memory/1604-8-0x000000000043764E-mapping.dmp
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memory/1604-7-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1604-31-0x0000000004A80000-0x0000000004A81000-memory.dmpFilesize
4KB
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memory/1604-34-0x0000000004A81000-0x0000000004A82000-memory.dmpFilesize
4KB
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memory/1856-9-0x00000000004B0000-0x00000000004B1000-memory.dmpFilesize
4KB
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memory/1856-6-0x0000000000440000-0x000000000049B000-memory.dmpFilesize
364KB
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memory/1856-2-0x0000000074590000-0x0000000074C7E000-memory.dmpFilesize
6.9MB
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memory/1856-5-0x0000000004B50000-0x0000000004B51000-memory.dmpFilesize
4KB
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memory/1856-3-0x0000000000C50000-0x0000000000C51000-memory.dmpFilesize
4KB