Analysis
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max time kernel
150s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
02-07-2024 17:35
Behavioral task
behavioral1
Sample
2039eaa3b12fe61374e0c4b977366c4d_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2039eaa3b12fe61374e0c4b977366c4d_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
2039eaa3b12fe61374e0c4b977366c4d_JaffaCakes118.exe
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Size
28KB
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MD5
2039eaa3b12fe61374e0c4b977366c4d
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SHA1
c19dea80181b77eb79155f03936e23a0a63b94d8
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SHA256
557548955d31a8e2d0a2ff5f93e6149c367f6b3a606376282fa35a9d9aa69d0a
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SHA512
4219a40492d144080a0d9631c220d55ce22bf19de1b08b146e5f4f026d619d4e8b0d2273c4c65e936cf9e00ae27749cb7abcd6e1ef6a15523ad8780b658a999b
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SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNvIDE:Dv8IRRdsxq1DjJcqf4
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
services.exepid process 2784 services.exe -
Processes:
resource yara_rule behavioral1/memory/1968-0-0x0000000000500000-0x0000000000510000-memory.dmp upx C:\Windows\services.exe upx behavioral1/memory/2784-11-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1968-4-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1968-17-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2784-18-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2784-23-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2784-29-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2784-31-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2784-36-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2784-41-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2784-43-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1968-47-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2784-48-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2784-53-0x0000000000400000-0x0000000000408000-memory.dmp upx C:\Users\Admin\AppData\Local\Temp\tmpE5CF.tmp upx behavioral1/memory/1968-71-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2784-72-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1968-75-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2784-76-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1968-80-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2784-81-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2784-83-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/1968-87-0x0000000000500000-0x0000000000510000-memory.dmp upx behavioral1/memory/2784-88-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
2039eaa3b12fe61374e0c4b977366c4d_JaffaCakes118.exeservices.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" 2039eaa3b12fe61374e0c4b977366c4d_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
Drops file in Windows directory 3 IoCs
Processes:
2039eaa3b12fe61374e0c4b977366c4d_JaffaCakes118.exedescription ioc process File created C:\Windows\services.exe 2039eaa3b12fe61374e0c4b977366c4d_JaffaCakes118.exe File opened for modification C:\Windows\java.exe 2039eaa3b12fe61374e0c4b977366c4d_JaffaCakes118.exe File created C:\Windows\java.exe 2039eaa3b12fe61374e0c4b977366c4d_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
2039eaa3b12fe61374e0c4b977366c4d_JaffaCakes118.exedescription pid process target process PID 1968 wrote to memory of 2784 1968 2039eaa3b12fe61374e0c4b977366c4d_JaffaCakes118.exe services.exe PID 1968 wrote to memory of 2784 1968 2039eaa3b12fe61374e0c4b977366c4d_JaffaCakes118.exe services.exe PID 1968 wrote to memory of 2784 1968 2039eaa3b12fe61374e0c4b977366c4d_JaffaCakes118.exe services.exe PID 1968 wrote to memory of 2784 1968 2039eaa3b12fe61374e0c4b977366c4d_JaffaCakes118.exe services.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2039eaa3b12fe61374e0c4b977366c4d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\2039eaa3b12fe61374e0c4b977366c4d_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1968 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:2784
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
28KB
MD58e4a2083cfbfdec92811a5ec5a6afa9d
SHA12bea2ba535d94465af45cce95fe1daff941c5431
SHA256d2ee49181d36ea8291495b53d08be946d157866981d2b5a1de695c065ddd8f1f
SHA512e5b8eee935d77f74ed23a923c2ecffb6d4cf24f9d55aebff8ef6dded39a51671b90c04e81ce028933190b601c2a574dcd850bf107e82726aed711ffbfdf6caa5
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
1KB
MD5c2ceb48180a76ba4b7af9fe97584fb35
SHA19acd9af1ef4961aac516eebad8a4f6a3aa07e849
SHA256f6ac1b54d17ee27e20295acbd2c367f1d5b9fbb73ff52d710aba07f67439c370
SHA512699848933fe7425325cbcd55031a497f0f9e522c05686f5b2280562a0cda3189baa9fcce22ddf0ae008a78cbbffc3b012d867d41b706431962d2a11c83042a24
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2