Analysis
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max time kernel
149s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
05-04-2024 03:00
Behavioral task
behavioral1
Sample
c8f4bba95b86ba61ec57e8f38461144d_JaffaCakes118.exe
Resource
win7-20231129-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
c8f4bba95b86ba61ec57e8f38461144d_JaffaCakes118.exe
Resource
win10v2004-20231215-en
8 signatures
150 seconds
General
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Target
c8f4bba95b86ba61ec57e8f38461144d_JaffaCakes118.exe
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Size
160KB
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MD5
c8f4bba95b86ba61ec57e8f38461144d
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SHA1
548470225b91a870653e10e740edad46fbb12c91
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SHA256
c393f34580537fc37b934bbb2874b099b8fd0737d6c4ec4d119391023b696122
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SHA512
32ed3aafc8dcd65e3dc2acd2a5ece39c3c83cb34f4cfa1441c0c21dc94a421ef2dea94b9cff269a58b9086607b63bb2209e378bd23bd584975117a2ed895df61
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SSDEEP
1536:xEY+mFM2HXKZgi0Iksu+XM5/HtAQ9J6xph:6Y+4MiIkLZJNAQ9J6v
Score
10/10
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/1368-0-0x0000000000400000-0x0000000000428000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
winver.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\4E7E2304 = "C:\\Users\\Admin\\AppData\\Roaming\\4E7E2304\\bin.exe" winver.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
winver.exepid process 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe 2520 winver.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
winver.exeExplorer.EXEpid process 2520 winver.exe 1260 Explorer.EXE 1260 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
Explorer.EXEpid process 1260 Explorer.EXE 1260 Explorer.EXE -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
c8f4bba95b86ba61ec57e8f38461144d_JaffaCakes118.exewinver.exedescription pid process target process PID 1368 wrote to memory of 2520 1368 c8f4bba95b86ba61ec57e8f38461144d_JaffaCakes118.exe winver.exe PID 1368 wrote to memory of 2520 1368 c8f4bba95b86ba61ec57e8f38461144d_JaffaCakes118.exe winver.exe PID 1368 wrote to memory of 2520 1368 c8f4bba95b86ba61ec57e8f38461144d_JaffaCakes118.exe winver.exe PID 1368 wrote to memory of 2520 1368 c8f4bba95b86ba61ec57e8f38461144d_JaffaCakes118.exe winver.exe PID 1368 wrote to memory of 2520 1368 c8f4bba95b86ba61ec57e8f38461144d_JaffaCakes118.exe winver.exe PID 2520 wrote to memory of 1260 2520 winver.exe Explorer.EXE PID 2520 wrote to memory of 1124 2520 winver.exe taskhost.exe PID 2520 wrote to memory of 1228 2520 winver.exe Dwm.exe PID 2520 wrote to memory of 1260 2520 winver.exe Explorer.EXE
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1124
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1228
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1260 -
C:\Users\Admin\AppData\Local\Temp\c8f4bba95b86ba61ec57e8f38461144d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c8f4bba95b86ba61ec57e8f38461144d_JaffaCakes118.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1368 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2520