Analysis
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max time kernel
148s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
29-07-2024 12:12
Behavioral task
behavioral1
Sample
45e19643060ed35c221ba014416a38d3_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
45e19643060ed35c221ba014416a38d3_JaffaCakes118.exe
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Size
4.2MB
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MD5
45e19643060ed35c221ba014416a38d3
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SHA1
bb0a33458a714d36f8bcce3d777b8d28978ea9ff
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SHA256
323a3c53d2e325fb589a702bea7b8c2f3a5e8c1cc4602b3c0cf1ed00cb9b730a
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SHA512
9c1feb753f516a6e49ba89eb3f736ef15373856b3b9196df5cf3726675cea1e88b77fbcb45eb71cfb5033ee957dae99deb44708d448dcee9310bb187f83e0423
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SSDEEP
98304:HZhiav3/r1ifv9HttDqEa1PNq66RaTbrOg:HL3/r1Ut0EuNjE
Malware Config
Signatures
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Detect Fabookie payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2332-0-0x0000000000180000-0x00000000008A4000-memory.dmp family_fabookie -
Detected Nirsoft tools 2 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
Processes:
resource yara_rule behavioral2/memory/1560-11-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral2/memory/872-24-0x0000000000400000-0x0000000000422000-memory.dmp Nirsoft -
Executes dropped EXE 2 IoCs
Processes:
jfiag_gg.exejfiag_gg.exepid process 1560 jfiag_gg.exe 872 jfiag_gg.exe -
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\jfiag_gg.exe upx behavioral2/memory/1560-8-0x0000000000400000-0x000000000045B000-memory.dmp upx behavioral2/memory/1560-11-0x0000000000400000-0x000000000045B000-memory.dmp upx C:\Users\Admin\AppData\Local\Temp\jfiag_gg.exe upx behavioral2/memory/872-17-0x0000000000400000-0x0000000000422000-memory.dmp upx behavioral2/memory/872-24-0x0000000000400000-0x0000000000422000-memory.dmp upx -
Processes:
resource yara_rule behavioral2/memory/2332-0-0x0000000000180000-0x00000000008A4000-memory.dmp vmprotect -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
45e19643060ed35c221ba014416a38d3_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\kissq = "C:\\Users\\Admin\\AppData\\Local\\Temp\\kissq.exe" 45e19643060ed35c221ba014416a38d3_JaffaCakes118.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 4 ip-api.com -
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:
45e19643060ed35c221ba014416a38d3_JaffaCakes118.exejfiag_gg.exejfiag_gg.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 45e19643060ed35c221ba014416a38d3_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jfiag_gg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jfiag_gg.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
jfiag_gg.exepid process 872 jfiag_gg.exe 872 jfiag_gg.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
45e19643060ed35c221ba014416a38d3_JaffaCakes118.exedescription pid process target process PID 2332 wrote to memory of 1560 2332 45e19643060ed35c221ba014416a38d3_JaffaCakes118.exe jfiag_gg.exe PID 2332 wrote to memory of 1560 2332 45e19643060ed35c221ba014416a38d3_JaffaCakes118.exe jfiag_gg.exe PID 2332 wrote to memory of 1560 2332 45e19643060ed35c221ba014416a38d3_JaffaCakes118.exe jfiag_gg.exe PID 2332 wrote to memory of 872 2332 45e19643060ed35c221ba014416a38d3_JaffaCakes118.exe jfiag_gg.exe PID 2332 wrote to memory of 872 2332 45e19643060ed35c221ba014416a38d3_JaffaCakes118.exe jfiag_gg.exe PID 2332 wrote to memory of 872 2332 45e19643060ed35c221ba014416a38d3_JaffaCakes118.exe jfiag_gg.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\45e19643060ed35c221ba014416a38d3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\45e19643060ed35c221ba014416a38d3_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2332 -
C:\Users\Admin\AppData\Local\Temp\jfiag_gg.exeC:\Users\Admin\AppData\Local\Temp\jfiag_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fjgha23_fa.txt2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1560 -
C:\Users\Admin\AppData\Local\Temp\jfiag_gg.exeC:\Users\Admin\AppData\Local\Temp\jfiag_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fjgha23_fa.txt2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:872
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
31B
MD5b7161c0845a64ff6d7345b67ff97f3b0
SHA1d223f855da541fe8e4c1d5c50cb26da0a1deb5fc
SHA256fe9e28ff0b652e22a124b0a05382bc1ac48cbd9c7c76ca647b0c9f8542888f66
SHA51298d8971ff20ba256cf886a9db416ac9366d2c6ad4ff51a65bd7e539974dc93f4c897f92d8c9c0319c69b27eacf05cd350a0302828e63190b03457a0eda57f680
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Filesize
1KB
MD5c7811d8165411d88eb310e50728fc728
SHA187e29ba1ee150765e8728e74a8740b0fe4f92b4d
SHA256b664373bd4f7388f870348e1f52ac549539b40e353d032ae61204fd5371a783d
SHA512eb636b7693982db8c90f3d11f4b496389c611767c6a3e20359f0405ce9ba97b3e5a81e4ad9ae936c607077f8511ae4eae533f6635f5f673afa723790cdeadb23
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Filesize
61KB
MD5a6279ec92ff948760ce53bba817d6a77
SHA15345505e12f9e4c6d569a226d50e71b5a572dce2
SHA2568b581869bf8944a8e0aa169adea2a4afe47434123da477132880aff6a5032181
SHA512213cb374f1273c899e0c88a20c0101a7c28024ce5046a2e0d7898bd182d918288bb80367fea4454c437c057ff9ed4fffd42be48a13ca73653021a6d63e1cfa9c
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Filesize
184KB
MD57fee8223d6e4f82d6cd115a28f0b6d58
SHA11b89c25f25253df23426bd9ff6c9208f1202f58b
SHA256a45317c374d54e322153afd73f0e90f1486638d77b7fd85746d091071bbecd59
SHA5123ed900b83dd178637c2fd4e8444a899f17f12c4ec92a6f4de4fe544fe8d41b521c69b8f348343cb397d0e160f23e27429042d758b5fa5acac0bab5c3584bace4