Analysis
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max time kernel
144s -
max time network
122s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
29-03-2024 09:39
Static task
static1
Behavioral task
behavioral1
Sample
1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe
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Size
572KB
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MD5
1e9e5d35c5e4181f690f8f8db58e4495
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SHA1
bd1e9d003b335eb33089abd0376fe5d672b11cfc
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SHA256
263b52fda477d842e80fe3ad24ee8dee8596aa5ff7019c6c62436c6d1e5dcbae
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SHA512
0b9fd2d89bca23c354434abb83d4bbe1b143809302c99cad802d84f6bb7def011b53cb5dbc5f1e977ef3ce9e6360a9821bd2acd8e635f4f0998c5fa696c9b8eb
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SSDEEP
12288:/eTGivnCa1Dbtxghe3zGfHh0h4MuXEmcOtGr:2SivnCWbtahc2E4MS
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
!xgapua3
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1360-13-0x0000000000400000-0x000000000043C000-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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exedescription pid process target process PID 4648 set thread context of 1360 4648 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exepid process 4648 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe 4648 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe 1360 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe 1360 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 4648 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe Token: SeDebugPrivilege 1360 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exepid process 4648 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe 4648 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exedescription pid process target process PID 4648 wrote to memory of 1360 4648 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe PID 4648 wrote to memory of 1360 4648 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe PID 4648 wrote to memory of 1360 4648 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe PID 4648 wrote to memory of 1360 4648 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe PID 4648 wrote to memory of 1360 4648 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe PID 4648 wrote to memory of 1360 4648 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe PID 4648 wrote to memory of 1360 4648 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe PID 4648 wrote to memory of 1360 4648 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe -
outlook_office_path 1 IoCs
Processes:
1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe -
outlook_win_path 1 IoCs
Processes:
1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4648 -
C:\Users\Admin\AppData\Local\Temp\1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1360
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1360-13-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1360-24-0x0000000005690000-0x00000000056A0000-memory.dmpFilesize
64KB
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memory/1360-23-0x0000000005690000-0x00000000056A0000-memory.dmpFilesize
64KB
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memory/1360-22-0x0000000006590000-0x00000000065E0000-memory.dmpFilesize
320KB
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memory/1360-21-0x0000000005690000-0x00000000056A0000-memory.dmpFilesize
64KB
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memory/1360-20-0x00000000743D0000-0x0000000074B80000-memory.dmpFilesize
7.7MB
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memory/1360-19-0x00000000063B0000-0x0000000006416000-memory.dmpFilesize
408KB
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memory/1360-18-0x00000000058E0000-0x00000000058F8000-memory.dmpFilesize
96KB
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memory/1360-16-0x0000000005690000-0x00000000056A0000-memory.dmpFilesize
64KB
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memory/1360-15-0x00000000743D0000-0x0000000074B80000-memory.dmpFilesize
7.7MB
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memory/4648-6-0x0000000005660000-0x0000000005670000-memory.dmpFilesize
64KB
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memory/4648-7-0x0000000006980000-0x000000000698E000-memory.dmpFilesize
56KB
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memory/4648-12-0x0000000008D60000-0x0000000008DC0000-memory.dmpFilesize
384KB
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memory/4648-10-0x0000000005660000-0x0000000005670000-memory.dmpFilesize
64KB
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memory/4648-9-0x0000000005660000-0x0000000005670000-memory.dmpFilesize
64KB
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memory/4648-8-0x00000000743D0000-0x0000000074B80000-memory.dmpFilesize
7.7MB
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memory/4648-17-0x00000000743D0000-0x0000000074B80000-memory.dmpFilesize
7.7MB
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memory/4648-11-0x0000000008C10000-0x0000000008CAC000-memory.dmpFilesize
624KB
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memory/4648-0-0x0000000000A30000-0x0000000000AC4000-memory.dmpFilesize
592KB
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memory/4648-5-0x0000000005620000-0x000000000562A000-memory.dmpFilesize
40KB
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memory/4648-4-0x0000000005660000-0x0000000005670000-memory.dmpFilesize
64KB
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memory/4648-3-0x0000000005480000-0x0000000005512000-memory.dmpFilesize
584KB
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memory/4648-2-0x0000000005950000-0x0000000005EF4000-memory.dmpFilesize
5.6MB
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memory/4648-1-0x00000000743D0000-0x0000000074B80000-memory.dmpFilesize
7.7MB