Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
25-04-2024 02:06
Static task
static1
Behavioral task
behavioral1
Sample
e3e2106835618398ef240b9e3e84026a0019bafda4464f3150756d42c5374f9d.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
e3e2106835618398ef240b9e3e84026a0019bafda4464f3150756d42c5374f9d.exe
Resource
win10v2004-20240412-en
General
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Target
e3e2106835618398ef240b9e3e84026a0019bafda4464f3150756d42c5374f9d.exe
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Size
1.0MB
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MD5
111af05dd1407b81db746b75b32e8b92
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SHA1
5fd001e0d0d86e5ee6d19e388bef20d31865f45d
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SHA256
e3e2106835618398ef240b9e3e84026a0019bafda4464f3150756d42c5374f9d
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SHA512
bf37a0b838474210df8cecf22d6462e848eb91fda5777aab0ec6b03b5286a52e487b69c2a737883372b13a523bb87ef9a91ab25946028a19f6022e2bddc733a9
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SSDEEP
24576:AAHnh+eWsN3skA4RV1Hom2KXMmHaJJMUyY1WXbVTZD5:3h+ZkldoPK8YaJJgXbR
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.worlorderbillions.top - Port:
587 - Username:
[email protected] - Password:
@qwerty90123 - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect packed .NET executables. Mostly AgentTeslaV4. 4 IoCs
Processes:
resource yara_rule behavioral1/memory/2340-11-0x0000000000400000-0x0000000000430000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2340-15-0x0000000000400000-0x0000000000430000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2340-13-0x0000000000400000-0x0000000000430000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2340-17-0x0000000004CF0000-0x0000000004D30000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
e3e2106835618398ef240b9e3e84026a0019bafda4464f3150756d42c5374f9d.exedescription pid process target process PID 824 set thread context of 2340 824 e3e2106835618398ef240b9e3e84026a0019bafda4464f3150756d42c5374f9d.exe RegSvcs.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2184 824 WerFault.exe e3e2106835618398ef240b9e3e84026a0019bafda4464f3150756d42c5374f9d.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 2340 RegSvcs.exe 2340 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
e3e2106835618398ef240b9e3e84026a0019bafda4464f3150756d42c5374f9d.exepid process 824 e3e2106835618398ef240b9e3e84026a0019bafda4464f3150756d42c5374f9d.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 2340 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
e3e2106835618398ef240b9e3e84026a0019bafda4464f3150756d42c5374f9d.exepid process 824 e3e2106835618398ef240b9e3e84026a0019bafda4464f3150756d42c5374f9d.exe 824 e3e2106835618398ef240b9e3e84026a0019bafda4464f3150756d42c5374f9d.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
e3e2106835618398ef240b9e3e84026a0019bafda4464f3150756d42c5374f9d.exepid process 824 e3e2106835618398ef240b9e3e84026a0019bafda4464f3150756d42c5374f9d.exe 824 e3e2106835618398ef240b9e3e84026a0019bafda4464f3150756d42c5374f9d.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
e3e2106835618398ef240b9e3e84026a0019bafda4464f3150756d42c5374f9d.exedescription pid process target process PID 824 wrote to memory of 2340 824 e3e2106835618398ef240b9e3e84026a0019bafda4464f3150756d42c5374f9d.exe RegSvcs.exe PID 824 wrote to memory of 2340 824 e3e2106835618398ef240b9e3e84026a0019bafda4464f3150756d42c5374f9d.exe RegSvcs.exe PID 824 wrote to memory of 2340 824 e3e2106835618398ef240b9e3e84026a0019bafda4464f3150756d42c5374f9d.exe RegSvcs.exe PID 824 wrote to memory of 2340 824 e3e2106835618398ef240b9e3e84026a0019bafda4464f3150756d42c5374f9d.exe RegSvcs.exe PID 824 wrote to memory of 2340 824 e3e2106835618398ef240b9e3e84026a0019bafda4464f3150756d42c5374f9d.exe RegSvcs.exe PID 824 wrote to memory of 2340 824 e3e2106835618398ef240b9e3e84026a0019bafda4464f3150756d42c5374f9d.exe RegSvcs.exe PID 824 wrote to memory of 2340 824 e3e2106835618398ef240b9e3e84026a0019bafda4464f3150756d42c5374f9d.exe RegSvcs.exe PID 824 wrote to memory of 2340 824 e3e2106835618398ef240b9e3e84026a0019bafda4464f3150756d42c5374f9d.exe RegSvcs.exe PID 824 wrote to memory of 2184 824 e3e2106835618398ef240b9e3e84026a0019bafda4464f3150756d42c5374f9d.exe WerFault.exe PID 824 wrote to memory of 2184 824 e3e2106835618398ef240b9e3e84026a0019bafda4464f3150756d42c5374f9d.exe WerFault.exe PID 824 wrote to memory of 2184 824 e3e2106835618398ef240b9e3e84026a0019bafda4464f3150756d42c5374f9d.exe WerFault.exe PID 824 wrote to memory of 2184 824 e3e2106835618398ef240b9e3e84026a0019bafda4464f3150756d42c5374f9d.exe WerFault.exe -
outlook_office_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e3e2106835618398ef240b9e3e84026a0019bafda4464f3150756d42c5374f9d.exe"C:\Users\Admin\AppData\Local\Temp\e3e2106835618398ef240b9e3e84026a0019bafda4464f3150756d42c5374f9d.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:824 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\e3e2106835618398ef240b9e3e84026a0019bafda4464f3150756d42c5374f9d.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2340 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 824 -s 3162⤵
- Program crash
PID:2184
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/824-10-0x00000000001E0000-0x00000000001E4000-memory.dmpFilesize
16KB
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memory/2340-11-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
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memory/2340-15-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
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memory/2340-13-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
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memory/2340-16-0x0000000074B40000-0x000000007522E000-memory.dmpFilesize
6.9MB
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memory/2340-17-0x0000000004CF0000-0x0000000004D30000-memory.dmpFilesize
256KB
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memory/2340-18-0x0000000074B40000-0x000000007522E000-memory.dmpFilesize
6.9MB
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memory/2340-19-0x0000000004CF0000-0x0000000004D30000-memory.dmpFilesize
256KB