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Analysis
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max time kernel
142s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11/01/2025, 03:39
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe
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Size
541KB
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MD5
f5fabfdc406897f2026193d2c50f9e33
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SHA1
57c68b743c7f80c2365ddfff0e0c2253b2cc0628
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SHA256
b64a7759ecf0ee5e886d56faa7dc557f0a1b06f63c39cc2f96feb1e8dd150c94
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SHA512
222e882cb32c25998888dfbb4f9c415ff69ce285fabb8ffdc1a3dc0f7ec7210b46cdf751b39c7e75bd3a7280f85f1997d25c528feaef0b7f48c355aa4d35724d
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SSDEEP
12288:IuWAY5QMKrWiPZETsc6qaXdkL2xN7KrnNjyDf7:IuWAsQFKiPZUaGaD7MpyD
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.gmail.com - Port:
587 - Username:
[email protected] - Password:
baorhihusmusqbnx
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Agenttesla family
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AgentTesla payload 1 IoCs
resource yara_rule behavioral2/memory/4492-11-0x0000000000400000-0x000000000043C000-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 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3728 set thread context of 4492 3728 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe 102 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 3728 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe 3728 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe 3728 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe 3728 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe 3728 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe 3728 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe 3728 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe 3728 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe 4492 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe 4492 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3728 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe Token: SeDebugPrivilege 4492 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 3728 wrote to memory of 812 3728 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe 98 PID 3728 wrote to memory of 812 3728 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe 98 PID 3728 wrote to memory of 812 3728 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe 98 PID 3728 wrote to memory of 2792 3728 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe 99 PID 3728 wrote to memory of 2792 3728 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe 99 PID 3728 wrote to memory of 2792 3728 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe 99 PID 3728 wrote to memory of 4664 3728 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe 100 PID 3728 wrote to memory of 4664 3728 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe 100 PID 3728 wrote to memory of 4664 3728 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe 100 PID 3728 wrote to memory of 1064 3728 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe 101 PID 3728 wrote to memory of 1064 3728 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe 101 PID 3728 wrote to memory of 1064 3728 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe 101 PID 3728 wrote to memory of 4492 3728 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe 102 PID 3728 wrote to memory of 4492 3728 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe 102 PID 3728 wrote to memory of 4492 3728 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe 102 PID 3728 wrote to memory of 4492 3728 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe 102 PID 3728 wrote to memory of 4492 3728 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe 102 PID 3728 wrote to memory of 4492 3728 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe 102 PID 3728 wrote to memory of 4492 3728 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe 102 PID 3728 wrote to memory of 4492 3728 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe 102 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3728 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe"2⤵PID:812
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe"2⤵PID:2792
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe"2⤵PID:4664
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe"2⤵PID:1064
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4492
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\JaffaCakes118_f5fabfdc406897f2026193d2c50f9e33.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3