Analysis
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max time kernel
142s -
max time network
104s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
24-05-2024 11:37
Static task
static1
Behavioral task
behavioral1
Sample
6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe
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Size
746KB
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MD5
6e6016e0aa819a1112f3cce9641f49de
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SHA1
d3bd4ca0e4f8d254f4ff72749d5bb8dd47a96ab2
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SHA256
a970113532fad3483e388363d4cd496e0917dd52d42184661616886024c22094
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SHA512
9523692bd97bfff175a76783609afb116ab3d0a514f3dc6df5e4c0653eefa54735c730c660cce99f6ae49fc5a2f2f0186136e85820672f7901e3fe66de12b788
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SSDEEP
12288:b2m9mygck7g4++RWR7imOxL80hHtlYLk5gLAnMYB7R8N6NEn:y2TgBtmRfOV3HtmLkuch1GiU
Malware Config
Extracted
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
qmzaxyB9
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 6 IoCs
Processes:
resource yara_rule behavioral2/memory/2720-11-0x0000000000400000-0x00000000004AB000-memory.dmp family_agenttesla behavioral2/memory/2720-9-0x0000000000870000-0x00000000008C0000-memory.dmp family_agenttesla behavioral2/memory/2720-10-0x0000000000400000-0x00000000004AB000-memory.dmp family_agenttesla behavioral2/memory/2720-8-0x0000000000870000-0x00000000008C0000-memory.dmp family_agenttesla behavioral2/memory/2720-6-0x0000000000400000-0x00000000004AB000-memory.dmp family_agenttesla behavioral2/memory/2720-23-0x0000000000400000-0x00000000004AB000-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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Processes:
resource yara_rule behavioral2/memory/2720-3-0x0000000000400000-0x00000000004AB000-memory.dmp upx behavioral2/memory/2720-5-0x0000000000400000-0x00000000004AB000-memory.dmp upx behavioral2/memory/2720-11-0x0000000000400000-0x00000000004AB000-memory.dmp upx behavioral2/memory/2720-10-0x0000000000400000-0x00000000004AB000-memory.dmp upx behavioral2/memory/2720-6-0x0000000000400000-0x00000000004AB000-memory.dmp upx -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sunshine = "C:\\Users\\Admin\\AppData\\Local\\Temp\\sunshine\\sunshine.exe" 6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exedescription pid process target process PID 5080 set thread context of 2720 5080 6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe 6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exepid process 5080 6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe 5080 6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe 2720 6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe 2720 6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exepid process 5080 6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 2720 6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exedescription pid process target process PID 5080 wrote to memory of 2720 5080 6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe 6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe PID 5080 wrote to memory of 2720 5080 6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe 6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe PID 5080 wrote to memory of 2720 5080 6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe 6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe -
outlook_office_path 1 IoCs
Processes:
6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe -
outlook_win_path 1 IoCs
Processes:
6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe"2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2720-3-0x0000000000400000-0x00000000004AB000-memory.dmpFilesize
684KB
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memory/2720-5-0x0000000000400000-0x00000000004AB000-memory.dmpFilesize
684KB
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memory/2720-11-0x0000000000400000-0x00000000004AB000-memory.dmpFilesize
684KB
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memory/2720-9-0x0000000000870000-0x00000000008C0000-memory.dmpFilesize
320KB
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memory/2720-10-0x0000000000400000-0x00000000004AB000-memory.dmpFilesize
684KB
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memory/2720-8-0x0000000000870000-0x00000000008C0000-memory.dmpFilesize
320KB
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memory/2720-6-0x0000000000400000-0x00000000004AB000-memory.dmpFilesize
684KB
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memory/2720-23-0x0000000000400000-0x00000000004AB000-memory.dmpFilesize
684KB
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memory/5080-0-0x0000000002360000-0x0000000002361000-memory.dmpFilesize
4KB
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memory/5080-1-0x00000000023D0000-0x00000000023E3000-memory.dmpFilesize
76KB
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memory/5080-2-0x00000000024F0000-0x00000000024F1000-memory.dmpFilesize
4KB
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memory/5080-12-0x0000000000400000-0x00000000004C1000-memory.dmpFilesize
772KB