Analysis
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max time kernel
132s -
max time network
105s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
16-05-2024 19:23
Behavioral task
behavioral1
Sample
4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe
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Size
280KB
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MD5
4caf961473fc6bc6a7e4b0e4896202f6
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SHA1
18fa6facb599588cb25a3ee414e8719b9629d55a
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SHA256
86f6533803e9fcca5ff60a6e136bc71114384d6e618f6ae080ac446d6756116c
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SHA512
09162c29451761590ce2426d17670d0a8d1771388fbb3fca44ba82c8de16d2df9623ad84c3576713d90f5d43b1a8b8390326faac0e0d2d8351512ce176f9401d
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SSDEEP
6144:iXzRxgkd1V3jcWWQv3cXlrByg3dgWysDKoQtLtz8:iDRSC7zcWvulE4fDLQttz
Malware Config
Signatures
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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:
4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 15 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exedescription pid process target process PID 1096 set thread context of 3344 1096 4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe 4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exepid process 3344 4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe 3344 4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 3344 4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exedescription pid process target process PID 1096 wrote to memory of 3344 1096 4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe 4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe PID 1096 wrote to memory of 3344 1096 4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe 4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe PID 1096 wrote to memory of 3344 1096 4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe 4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe PID 1096 wrote to memory of 3344 1096 4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe 4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe PID 1096 wrote to memory of 3344 1096 4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe 4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe PID 1096 wrote to memory of 3344 1096 4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe 4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe PID 1096 wrote to memory of 3344 1096 4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe 4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe PID 1096 wrote to memory of 3344 1096 4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe 4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe -
outlook_office_path 1 IoCs
Processes:
4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe -
outlook_win_path 1 IoCs
Processes:
4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1096 -
C:\Users\Admin\AppData\Local\Temp\4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4caf961473fc6bc6a7e4b0e4896202f6_JaffaCakes118.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3344
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1096-7-0x0000000075160000-0x0000000075711000-memory.dmpFilesize
5.7MB
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memory/1096-1-0x0000000075160000-0x0000000075711000-memory.dmpFilesize
5.7MB
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memory/1096-2-0x0000000075160000-0x0000000075711000-memory.dmpFilesize
5.7MB
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memory/1096-0-0x0000000075162000-0x0000000075163000-memory.dmpFilesize
4KB
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memory/1096-5-0x0000000075160000-0x0000000075711000-memory.dmpFilesize
5.7MB
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memory/3344-6-0x0000000075160000-0x0000000075711000-memory.dmpFilesize
5.7MB
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memory/3344-3-0x0000000000400000-0x0000000000436000-memory.dmpFilesize
216KB
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memory/3344-8-0x0000000075160000-0x0000000075711000-memory.dmpFilesize
5.7MB
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memory/3344-9-0x0000000075160000-0x0000000075711000-memory.dmpFilesize
5.7MB
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memory/3344-10-0x0000000075160000-0x0000000075711000-memory.dmpFilesize
5.7MB
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memory/3344-11-0x0000000075160000-0x0000000075711000-memory.dmpFilesize
5.7MB
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memory/3344-12-0x0000000075160000-0x0000000075711000-memory.dmpFilesize
5.7MB
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memory/3344-13-0x0000000075160000-0x0000000075711000-memory.dmpFilesize
5.7MB