Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
18-09-2024 20:48
Static task
static1
Behavioral task
behavioral1
Sample
e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe
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Size
746KB
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MD5
e9f1dcbaaf4ed8b190f22e5831db90e4
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SHA1
4380c8341dad5d184884eb7832b5b047b9a84f6d
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SHA256
7338f4c2a83414de28a32d8d91bd61b5dda78b660c70dc82f53a68a06fa67182
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SHA512
35c2b2fd1439e861233311aac6fb5070a27d4778c6119e01c4335198a1c277d4772779c0d00bee6d6f3499bdccafc0fa2bf8ba06bf5a7a4cec6375cc85fda145
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SSDEEP
12288:nytA++rMiNGAo+Ha9hhPoFxdsLZ5eZAUA7x/mTj2ERDgpMimGIuE:hRrHNn9Ha9bPoFrsOZAUA7Zmdsai1E
Malware Config
Extracted
Protocol: smtp- Host:
mail.pwmtdubai.com - Port:
587 - Username:
[email protected] - Password:
B?S(0YanV<H
Extracted
agenttesla
Protocol: smtp- Host:
mail.pwmtdubai.com - Port:
587 - Username:
[email protected] - Password:
B?S(0YanV<H
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/1008-14-0x0000000000400000-0x0000000000466000-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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe -
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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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wNanO = "C:\\Users\\Admin\\AppData\\Roaming\\wNanO\\wNanO.exe" e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exedescription pid process target process PID 4328 set thread context of 1008 4328 e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.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:
e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exeschtasks.exee9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.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 8 IoCs
Processes:
e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exee9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exepid process 4328 e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe 4328 e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe 4328 e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe 4328 e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe 4328 e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe 4328 e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe 1008 e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe 1008 e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exee9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 4328 e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe Token: SeDebugPrivilege 1008 e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exedescription pid process target process PID 4328 wrote to memory of 3412 4328 e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe schtasks.exe PID 4328 wrote to memory of 3412 4328 e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe schtasks.exe PID 4328 wrote to memory of 3412 4328 e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe schtasks.exe PID 4328 wrote to memory of 4780 4328 e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe PID 4328 wrote to memory of 4780 4328 e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe PID 4328 wrote to memory of 4780 4328 e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe PID 4328 wrote to memory of 1008 4328 e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe PID 4328 wrote to memory of 1008 4328 e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe PID 4328 wrote to memory of 1008 4328 e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe PID 4328 wrote to memory of 1008 4328 e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe PID 4328 wrote to memory of 1008 4328 e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe PID 4328 wrote to memory of 1008 4328 e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe PID 4328 wrote to memory of 1008 4328 e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe PID 4328 wrote to memory of 1008 4328 e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe -
outlook_office_path 1 IoCs
Processes:
e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe -
outlook_win_path 1 IoCs
Processes:
e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4328 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VUcPvAnN" /XML "C:\Users\Admin\AppData\Local\Temp\tmp19AD.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:3412 -
C:\Users\Admin\AppData\Local\Temp\e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe"{path}"2⤵PID:4780
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C:\Users\Admin\AppData\Local\Temp\e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1008
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\e9f1dcbaaf4ed8b190f22e5831db90e4_JaffaCakes118.exe.log
Filesize593B
MD53465960b5ff4b8b7a3abb1d78dbafa8c
SHA155270a1f4b97be9190f6ca7eb70f4ee12324e23a
SHA256d06ae1148cd3697497a144f7ea1a3b34b0a749071aa914952fcb052718a3a79b
SHA5129cb2ec5a0a97f219933cced8178894f46bee018b2a5899bcb95c348fd64dccce1ae5d42f1176012d5e55fc58595dcc5853d2339c630b74d6ab629ddf6a880022
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Filesize
1KB
MD5fab3964d3dd79fe8bd5145dd8cadf1f7
SHA17bce9594c56804f09d17bf7d9f1665c32dc0aa7e
SHA25641c39b3dd23b6e76f0033bc713336a3ba93007e7a2f27a703299efae3f885723
SHA512b980cb9b704e4834d984170c502f447d99c0d04904f891e8e31f599e56f83832dbf2d4c3235176a5857c54ac1a5e34acba1ef852b70ad866f3e83c46754fe6a6