Analysis
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max time kernel
120s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
26-07-2024 18:53
Static task
static1
Behavioral task
behavioral1
Sample
754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe
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Size
651KB
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MD5
754a8b8acc8efc131c31a8699e436d6c
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SHA1
e4d07113f756a089fee512fa26a6efcd99ce6669
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SHA256
78df5c6c397c0473e00359d54b51d87082a900525bcc70d914ebb07890d551e1
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SHA512
9b5e5bc8753434f931760089ce7f8104a41c2c6be5917c90138fd022a297284d82c48a0b6a1de31808d4a6c92e3964fe9b7ff2d7c9488063fa68214dac443136
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SSDEEP
12288:u86YTC4M0LTewi5DMzK14sFfgVcnQxBzLZE0QEVFMWM:u86oB4uK2q9QDL6I7F
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.privateemail.com - Port:
587 - Username:
[email protected] - Password:
@damienzy.xyz2240
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/3056-14-0x0000000000400000-0x000000000044E000-memory.dmp family_agenttesla behavioral1/memory/3056-24-0x0000000000400000-0x000000000044E000-memory.dmp family_agenttesla behavioral1/memory/3056-22-0x0000000000400000-0x000000000044E000-memory.dmp family_agenttesla behavioral1/memory/3056-20-0x0000000000400000-0x000000000044E000-memory.dmp family_agenttesla behavioral1/memory/3056-16-0x0000000000400000-0x000000000044E000-memory.dmp family_agenttesla -
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exedescription pid process target process PID 1320 set thread context of 3056 1320 754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe RegSvcs.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exeschtasks.exeRegSvcs.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exeRegSvcs.exepid process 1320 754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe 1320 754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe 3056 RegSvcs.exe 3056 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 1320 754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe Token: SeDebugPrivilege 3056 RegSvcs.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
RegSvcs.exepid process 3056 RegSvcs.exe -
Suspicious use of WriteProcessMemory 23 IoCs
Processes:
754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exedescription pid process target process PID 1320 wrote to memory of 1688 1320 754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe schtasks.exe PID 1320 wrote to memory of 1688 1320 754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe schtasks.exe PID 1320 wrote to memory of 1688 1320 754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe schtasks.exe PID 1320 wrote to memory of 1688 1320 754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe schtasks.exe PID 1320 wrote to memory of 2064 1320 754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe RegSvcs.exe PID 1320 wrote to memory of 2064 1320 754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe RegSvcs.exe PID 1320 wrote to memory of 2064 1320 754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe RegSvcs.exe PID 1320 wrote to memory of 2064 1320 754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe RegSvcs.exe PID 1320 wrote to memory of 2064 1320 754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe RegSvcs.exe PID 1320 wrote to memory of 2064 1320 754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe RegSvcs.exe PID 1320 wrote to memory of 2064 1320 754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe RegSvcs.exe PID 1320 wrote to memory of 3056 1320 754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe RegSvcs.exe PID 1320 wrote to memory of 3056 1320 754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe RegSvcs.exe PID 1320 wrote to memory of 3056 1320 754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe RegSvcs.exe PID 1320 wrote to memory of 3056 1320 754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe RegSvcs.exe PID 1320 wrote to memory of 3056 1320 754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe RegSvcs.exe PID 1320 wrote to memory of 3056 1320 754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe RegSvcs.exe PID 1320 wrote to memory of 3056 1320 754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe RegSvcs.exe PID 1320 wrote to memory of 3056 1320 754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe RegSvcs.exe PID 1320 wrote to memory of 3056 1320 754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe RegSvcs.exe PID 1320 wrote to memory of 3056 1320 754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe RegSvcs.exe PID 1320 wrote to memory of 3056 1320 754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe RegSvcs.exe PID 1320 wrote to memory of 3056 1320 754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe RegSvcs.exe -
outlook_office_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\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-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1320 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\plYWrXsdmnPRqB" /XML "C:\Users\Admin\AppData\Local\Temp\tmp44BE.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:1688 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"2⤵PID:2064
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:3056
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD506f2860c2c1f83b45f5a3b66e3a2b302
SHA1f067ee23b23f8efce0a7f1699e556aea68602fe6
SHA2565a7cd2e45d8e2fa89c4b1ed5be6572482910e90ff34187c58f8984fab27a9d95
SHA512bbeed5951928776d54fa22698fbe8d48781bac948d501407619128c1bdc0099b07ba69d85ac9da63f45f3bc4440cffe0c65a527554ff6cb20df66ee6603b4657