Analysis
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max time kernel
123s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
28-03-2024 19:14
Static task
static1
Behavioral task
behavioral1
Sample
0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
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Size
631KB
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MD5
0dc6e9a9b2edd1dcd61ca1cead55ae9d
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SHA1
5b0fc28b39570e5e9882d9a97939679e2239815a
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SHA256
470f0b85b6de45f2de6dc59a8858e814bffda487135ed449dcbe5b5e76f34f6c
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SHA512
154f815e34c41d03de8c02f88f2dcbac85d4064d60c6f9bc1744f4d16c9515ad3327a55b0bd353d4e5f7710f24a688f0b4258bf5aac56983e6bd20448dfdb22c
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SSDEEP
12288:EiS0PkhLfUJ83T1xSXy+tOrhgCTLQNujb5l5QQ0VSB:E50PaLsJ8JEAh/TLQ4Vlg4B
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
zakolata.bg - Port:
587 - Username:
[email protected] - Password:
8X1jorEV^qc_
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 behavioral1/memory/2844-15-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2844-16-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2844-19-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2844-21-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2844-23-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2844-26-0x0000000004AF0000-0x0000000004B30000-memory.dmp family_agenttesla -
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:
0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exedescription pid process target process PID 2188 set thread context of 2844 2188 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 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:
0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exepid process 2188 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe 2188 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe 2844 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe 2844 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 2188 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe Token: SeDebugPrivilege 2844 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exedescription pid process target process PID 2188 wrote to memory of 2596 2188 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe schtasks.exe PID 2188 wrote to memory of 2596 2188 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe schtasks.exe PID 2188 wrote to memory of 2596 2188 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe schtasks.exe PID 2188 wrote to memory of 2596 2188 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe schtasks.exe PID 2188 wrote to memory of 2844 2188 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe PID 2188 wrote to memory of 2844 2188 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe PID 2188 wrote to memory of 2844 2188 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe PID 2188 wrote to memory of 2844 2188 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe PID 2188 wrote to memory of 2844 2188 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe PID 2188 wrote to memory of 2844 2188 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe PID 2188 wrote to memory of 2844 2188 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe PID 2188 wrote to memory of 2844 2188 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe PID 2188 wrote to memory of 2844 2188 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe -
outlook_office_path 1 IoCs
Processes:
0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe -
outlook_win_path 1 IoCs
Processes:
0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2188 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ozTBEfOjdDRjC" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA1FA.tmp"2⤵
- Creates scheduled task(s)
PID:2596 -
C:\Users\Admin\AppData\Local\Temp\0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2844
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2188-0-0x00000000001F0000-0x0000000000294000-memory.dmpFilesize
656KB
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memory/2188-1-0x00000000743F0000-0x0000000074ADE000-memory.dmpFilesize
6.9MB
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memory/2188-2-0x0000000004DC0000-0x0000000004E00000-memory.dmpFilesize
256KB
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memory/2188-3-0x0000000000380000-0x000000000038A000-memory.dmpFilesize
40KB
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memory/2188-4-0x00000000743F0000-0x0000000074ADE000-memory.dmpFilesize
6.9MB
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memory/2188-5-0x0000000004DC0000-0x0000000004E00000-memory.dmpFilesize
256KB
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memory/2188-6-0x0000000005360000-0x00000000053E6000-memory.dmpFilesize
536KB
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memory/2188-24-0x00000000743F0000-0x0000000074ADE000-memory.dmpFilesize
6.9MB
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memory/2844-16-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2844-15-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2844-12-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2844-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2844-19-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2844-21-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2844-23-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2844-25-0x00000000743F0000-0x0000000074ADE000-memory.dmpFilesize
6.9MB
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memory/2844-14-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2844-26-0x0000000004AF0000-0x0000000004B30000-memory.dmpFilesize
256KB
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memory/2844-27-0x00000000743F0000-0x0000000074ADE000-memory.dmpFilesize
6.9MB
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memory/2844-28-0x0000000004AF0000-0x0000000004B30000-memory.dmpFilesize
256KB