Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
12-05-2024 20:24
Static task
static1
Behavioral task
behavioral1
Sample
3beb1fd8946ef3d9378bf3d42476a631_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
3beb1fd8946ef3d9378bf3d42476a631_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
3beb1fd8946ef3d9378bf3d42476a631_JaffaCakes118.exe
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Size
532KB
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MD5
3beb1fd8946ef3d9378bf3d42476a631
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SHA1
7d48f3a14cf23c74db900cafd84ee1e7fd7cfe46
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SHA256
e9a8bf4f31da146761af10a16f17c402c2de1bfbafe5f770b1ffadbe373a2aa4
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SHA512
e9f755cfca4ca269d4e426cd1ce451072d839b37f4d3daec2661f8ffb1ae726056692ef531fb622b3a0f6d6331799e9058a406bcba0ec8e598738d3bd500c2b8
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SSDEEP
6144:QAL4KvK5CcGQkPcWVEBomeiUhNDbD4YQZ/ia02Sdj/4KngWIq6jRkyi:ZLpvpQkZVhhRbhgia02SKKngWIjn
Malware Config
Signatures
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Detect ZGRat V1 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1196-3-0x0000000000430000-0x0000000000450000-memory.dmp family_zgrat_v1 -
Executes dropped EXE 2 IoCs
Processes:
Adobe_ReaderX.exeAdobe_ReaderX.exepid Process 2700 Adobe_ReaderX.exe 2884 Adobe_ReaderX.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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
Adobe_ReaderX.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Adobe_ReaderX.exe Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Adobe_ReaderX.exe Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Adobe_ReaderX.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
Adobe_ReaderX.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\Adobe_ReaderX = "C:\\Users\\Admin\\AppData\\Local\\Adobe_ReaderX.exe -boot" Adobe_ReaderX.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 2 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Adobe_ReaderX.exedescription pid Process procid_target PID 2700 set thread context of 2884 2700 Adobe_ReaderX.exe 35 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Adobe_ReaderX.exepid Process 2884 Adobe_ReaderX.exe 2884 Adobe_ReaderX.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
3beb1fd8946ef3d9378bf3d42476a631_JaffaCakes118.exeAdobe_ReaderX.exeAdobe_ReaderX.exedescription pid Process Token: SeDebugPrivilege 1196 3beb1fd8946ef3d9378bf3d42476a631_JaffaCakes118.exe Token: SeDebugPrivilege 2700 Adobe_ReaderX.exe Token: SeDebugPrivilege 2884 Adobe_ReaderX.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Adobe_ReaderX.exepid Process 2884 Adobe_ReaderX.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
3beb1fd8946ef3d9378bf3d42476a631_JaffaCakes118.exeexplorer.exeAdobe_ReaderX.exedescription pid Process procid_target PID 1196 wrote to memory of 1524 1196 3beb1fd8946ef3d9378bf3d42476a631_JaffaCakes118.exe 28 PID 1196 wrote to memory of 1524 1196 3beb1fd8946ef3d9378bf3d42476a631_JaffaCakes118.exe 28 PID 1196 wrote to memory of 1524 1196 3beb1fd8946ef3d9378bf3d42476a631_JaffaCakes118.exe 28 PID 1196 wrote to memory of 1524 1196 3beb1fd8946ef3d9378bf3d42476a631_JaffaCakes118.exe 28 PID 1196 wrote to memory of 2556 1196 3beb1fd8946ef3d9378bf3d42476a631_JaffaCakes118.exe 30 PID 1196 wrote to memory of 2556 1196 3beb1fd8946ef3d9378bf3d42476a631_JaffaCakes118.exe 30 PID 1196 wrote to memory of 2556 1196 3beb1fd8946ef3d9378bf3d42476a631_JaffaCakes118.exe 30 PID 1196 wrote to memory of 2556 1196 3beb1fd8946ef3d9378bf3d42476a631_JaffaCakes118.exe 30 PID 2568 wrote to memory of 2700 2568 explorer.exe 32 PID 2568 wrote to memory of 2700 2568 explorer.exe 32 PID 2568 wrote to memory of 2700 2568 explorer.exe 32 PID 2568 wrote to memory of 2700 2568 explorer.exe 32 PID 2700 wrote to memory of 2884 2700 Adobe_ReaderX.exe 35 PID 2700 wrote to memory of 2884 2700 Adobe_ReaderX.exe 35 PID 2700 wrote to memory of 2884 2700 Adobe_ReaderX.exe 35 PID 2700 wrote to memory of 2884 2700 Adobe_ReaderX.exe 35 PID 2700 wrote to memory of 2884 2700 Adobe_ReaderX.exe 35 PID 2700 wrote to memory of 2884 2700 Adobe_ReaderX.exe 35 PID 2700 wrote to memory of 2884 2700 Adobe_ReaderX.exe 35 PID 2700 wrote to memory of 2884 2700 Adobe_ReaderX.exe 35 PID 2700 wrote to memory of 2884 2700 Adobe_ReaderX.exe 35 -
outlook_office_path 1 IoCs
Processes:
Adobe_ReaderX.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Adobe_ReaderX.exe -
outlook_win_path 1 IoCs
Processes:
Adobe_ReaderX.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Adobe_ReaderX.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3beb1fd8946ef3d9378bf3d42476a631_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\3beb1fd8946ef3d9378bf3d42476a631_JaffaCakes118.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1196 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\3beb1fd8946ef3d9378bf3d42476a631_JaffaCakes118.exe" "C:\Users\Admin\AppData\Local\Adobe_ReaderX.exe"2⤵PID:1524
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C:\Windows\SysWOW64\explorer.exe"C:\Windows\System32\explorer.exe" /c, "C:\Users\Admin\AppData\Local\Adobe_ReaderX.exe"2⤵PID:2556
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C:\Windows\explorer.exeC:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding1⤵
- Suspicious use of WriteProcessMemory
PID:2568 -
C:\Users\Admin\AppData\Local\Adobe_ReaderX.exe"C:\Users\Admin\AppData\Local\Adobe_ReaderX.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2700 -
C:\Users\Admin\AppData\Local\Adobe_ReaderX.exe"C:\Users\Admin\AppData\Local\Adobe_ReaderX.exe"3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2884
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
532KB
MD53beb1fd8946ef3d9378bf3d42476a631
SHA17d48f3a14cf23c74db900cafd84ee1e7fd7cfe46
SHA256e9a8bf4f31da146761af10a16f17c402c2de1bfbafe5f770b1ffadbe373a2aa4
SHA512e9f755cfca4ca269d4e426cd1ce451072d839b37f4d3daec2661f8ffb1ae726056692ef531fb622b3a0f6d6331799e9058a406bcba0ec8e598738d3bd500c2b8