Analysis
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max time kernel
94s -
max time network
102s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
23-02-2021 12:39
Static task
static1
Behavioral task
behavioral1
Sample
PRICE LIST (NOVEMBER 2020).exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
PRICE LIST (NOVEMBER 2020).exe
Resource
win10v20201028
General
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Target
PRICE LIST (NOVEMBER 2020).exe
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Size
31KB
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MD5
404ef05a6acc67c2b59189171f9eb0fc
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SHA1
0ecf315e5a72a3c9ddd386d1116d2265877b4027
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SHA256
863d464bb43bda7378c611a5c16410a3c279ca72e447632f5e03f8418f5464d8
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SHA512
19ea2b67ef1661bcb5c2bb9640970ad8f3c734958853cd98045eb79b833d3b3bbfa0af59b1cf49e7175e9fa0d3dc3d4dfe75ce97fb6053b6f94d18510a296c0a
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.electrobelarmino.pt - Port:
587 - Username:
jose.carvalho@electrobelarmino.pt - Password:
4WFbZhWVf.I6
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/4308-12-0x000000000043751E-mapping.dmp family_agenttesla behavioral2/memory/4308-11-0x0000000000400000-0x000000000043C000-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 14 IoCs
Processes:
PRICE LIST (NOVEMBER 2020).exepid process 4804 PRICE LIST (NOVEMBER 2020).exe 4804 PRICE LIST (NOVEMBER 2020).exe 4804 PRICE LIST (NOVEMBER 2020).exe 4804 PRICE LIST (NOVEMBER 2020).exe 4804 PRICE LIST (NOVEMBER 2020).exe 4804 PRICE LIST (NOVEMBER 2020).exe 4804 PRICE LIST (NOVEMBER 2020).exe 4804 PRICE LIST (NOVEMBER 2020).exe 4804 PRICE LIST (NOVEMBER 2020).exe 4804 PRICE LIST (NOVEMBER 2020).exe 4804 PRICE LIST (NOVEMBER 2020).exe 4804 PRICE LIST (NOVEMBER 2020).exe 4804 PRICE LIST (NOVEMBER 2020).exe 4804 PRICE LIST (NOVEMBER 2020).exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
PRICE LIST (NOVEMBER 2020).exedescription pid process target process PID 4804 set thread context of 4308 4804 PRICE LIST (NOVEMBER 2020).exe PRICE LIST (NOVEMBER 2020).exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 580 4804 WerFault.exe PRICE LIST (NOVEMBER 2020).exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 2172 timeout.exe -
Suspicious behavior: EnumeratesProcesses 22 IoCs
Processes:
PRICE LIST (NOVEMBER 2020).exePRICE LIST (NOVEMBER 2020).exeWerFault.exepid process 4804 PRICE LIST (NOVEMBER 2020).exe 4804 PRICE LIST (NOVEMBER 2020).exe 4804 PRICE LIST (NOVEMBER 2020).exe 4804 PRICE LIST (NOVEMBER 2020).exe 4804 PRICE LIST (NOVEMBER 2020).exe 4308 PRICE LIST (NOVEMBER 2020).exe 4308 PRICE LIST (NOVEMBER 2020).exe 580 WerFault.exe 580 WerFault.exe 580 WerFault.exe 580 WerFault.exe 580 WerFault.exe 580 WerFault.exe 580 WerFault.exe 580 WerFault.exe 580 WerFault.exe 580 WerFault.exe 580 WerFault.exe 580 WerFault.exe 580 WerFault.exe 580 WerFault.exe 580 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
Processes:
PRICE LIST (NOVEMBER 2020).exePRICE LIST (NOVEMBER 2020).exeWerFault.exedescription pid process Token: SeDebugPrivilege 4804 PRICE LIST (NOVEMBER 2020).exe Token: SeDebugPrivilege 4308 PRICE LIST (NOVEMBER 2020).exe Token: SeRestorePrivilege 580 WerFault.exe Token: SeBackupPrivilege 580 WerFault.exe Token: SeDebugPrivilege 580 WerFault.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
PRICE LIST (NOVEMBER 2020).exepid process 4308 PRICE LIST (NOVEMBER 2020).exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
PRICE LIST (NOVEMBER 2020).execmd.exedescription pid process target process PID 4804 wrote to memory of 3380 4804 PRICE LIST (NOVEMBER 2020).exe cmd.exe PID 4804 wrote to memory of 3380 4804 PRICE LIST (NOVEMBER 2020).exe cmd.exe PID 4804 wrote to memory of 3380 4804 PRICE LIST (NOVEMBER 2020).exe cmd.exe PID 3380 wrote to memory of 2172 3380 cmd.exe timeout.exe PID 3380 wrote to memory of 2172 3380 cmd.exe timeout.exe PID 3380 wrote to memory of 2172 3380 cmd.exe timeout.exe PID 4804 wrote to memory of 4300 4804 PRICE LIST (NOVEMBER 2020).exe PRICE LIST (NOVEMBER 2020).exe PID 4804 wrote to memory of 4300 4804 PRICE LIST (NOVEMBER 2020).exe PRICE LIST (NOVEMBER 2020).exe PID 4804 wrote to memory of 4300 4804 PRICE LIST (NOVEMBER 2020).exe PRICE LIST (NOVEMBER 2020).exe PID 4804 wrote to memory of 4308 4804 PRICE LIST (NOVEMBER 2020).exe PRICE LIST (NOVEMBER 2020).exe PID 4804 wrote to memory of 4308 4804 PRICE LIST (NOVEMBER 2020).exe PRICE LIST (NOVEMBER 2020).exe PID 4804 wrote to memory of 4308 4804 PRICE LIST (NOVEMBER 2020).exe PRICE LIST (NOVEMBER 2020).exe PID 4804 wrote to memory of 4308 4804 PRICE LIST (NOVEMBER 2020).exe PRICE LIST (NOVEMBER 2020).exe PID 4804 wrote to memory of 4308 4804 PRICE LIST (NOVEMBER 2020).exe PRICE LIST (NOVEMBER 2020).exe PID 4804 wrote to memory of 4308 4804 PRICE LIST (NOVEMBER 2020).exe PRICE LIST (NOVEMBER 2020).exe PID 4804 wrote to memory of 4308 4804 PRICE LIST (NOVEMBER 2020).exe PRICE LIST (NOVEMBER 2020).exe PID 4804 wrote to memory of 4308 4804 PRICE LIST (NOVEMBER 2020).exe PRICE LIST (NOVEMBER 2020).exe
Processes
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C:\Users\Admin\AppData\Local\Temp\PRICE LIST (NOVEMBER 2020).exe"C:\Users\Admin\AppData\Local\Temp\PRICE LIST (NOVEMBER 2020).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:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout 12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\timeout.exetimeout 13⤵
- Delays execution with timeout.exe
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C:\Users\Admin\AppData\Local\Temp\PRICE LIST (NOVEMBER 2020).exe"C:\Users\Admin\AppData\Local\Temp\PRICE LIST (NOVEMBER 2020).exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\PRICE LIST (NOVEMBER 2020).exe"C:\Users\Admin\AppData\Local\Temp\PRICE LIST (NOVEMBER 2020).exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4804 -s 18482⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/580-18-0x00000000044F0000-0x00000000044F1000-memory.dmpFilesize
4KB
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memory/2172-9-0x0000000000000000-mapping.dmp
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memory/3380-8-0x0000000000000000-mapping.dmp
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memory/4308-19-0x0000000004DA0000-0x0000000004DA1000-memory.dmpFilesize
4KB
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memory/4308-20-0x0000000005300000-0x0000000005301000-memory.dmpFilesize
4KB
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memory/4308-24-0x0000000004DA1000-0x0000000004DA2000-memory.dmpFilesize
4KB
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memory/4308-23-0x0000000000DB0000-0x0000000000DB1000-memory.dmpFilesize
4KB
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memory/4308-22-0x0000000005FD0000-0x0000000005FD1000-memory.dmpFilesize
4KB
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memory/4308-12-0x000000000043751E-mapping.dmp
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memory/4308-11-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/4308-13-0x00000000739D0000-0x00000000740BE000-memory.dmpFilesize
6.9MB
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memory/4308-21-0x0000000005AB0000-0x0000000005AB1000-memory.dmpFilesize
4KB
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memory/4804-2-0x00000000739D0000-0x00000000740BE000-memory.dmpFilesize
6.9MB
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memory/4804-7-0x00000000022E0000-0x0000000002327000-memory.dmpFilesize
284KB
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memory/4804-3-0x0000000000020000-0x0000000000021000-memory.dmpFilesize
4KB
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memory/4804-10-0x0000000006D40000-0x0000000006D41000-memory.dmpFilesize
4KB
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memory/4804-5-0x0000000004890000-0x0000000004891000-memory.dmpFilesize
4KB
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memory/4804-6-0x0000000004A60000-0x0000000004A61000-memory.dmpFilesize
4KB