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Analysis
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max time kernel
16s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
13/08/2024, 19:22
Behavioral task
behavioral1
Sample
946730c20ca674471d84de82629e1668_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
946730c20ca674471d84de82629e1668_JaffaCakes118.exe
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Size
28KB
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MD5
946730c20ca674471d84de82629e1668
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SHA1
2a02a4096b354ceccf42a14a9a0cbaa7188453ae
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SHA256
eb52eb12f874d8c9ed82cc0f4360e734b5a94da6004327ee93f36a763cba2834
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SHA512
cd8dec3c3ad2303f21f641a2babd62da22ba6b7f3393eb8795fd5ab0f60308c61b1335467a5d071bf6b628e6873652c700133206ed5c82170680c82ceca539ce
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SSDEEP
384:YCMWXgg7FmdaMbPwNXvwJk9XRCK1IvS8Zu4LKyapxdg2VZIkKzkoMuGwS9nYaK4E:Y/Xg7YaMDwN/H9XwvS8F2yMZo4ql
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 580 gbvgbv06.exe -
Executes dropped EXE 2 IoCs
pid Process 580 gbvgbv06.exe 1716 gbvgbv06.exe -
Loads dropped DLL 9 IoCs
pid Process 288 946730c20ca674471d84de82629e1668_JaffaCakes118.exe 288 946730c20ca674471d84de82629e1668_JaffaCakes118.exe 1716 gbvgbv06.exe 1716 gbvgbv06.exe 580 gbvgbv06.exe 580 gbvgbv06.exe 580 gbvgbv06.exe 580 gbvgbv06.exe 580 gbvgbv06.exe -
resource yara_rule behavioral1/memory/288-9-0x0000000000400000-0x0000000000414000-memory.dmp upx -
Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\gbvgbv06.exe 946730c20ca674471d84de82629e1668_JaffaCakes118.exe File created C:\Windows\SysWOW64\gbvgbv06.exe 946730c20ca674471d84de82629e1668_JaffaCakes118.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\fonts\dbr06049.ttf 946730c20ca674471d84de82629e1668_JaffaCakes118.exe File opened for modification C:\Windows\fonts\dbr06049.ttf 946730c20ca674471d84de82629e1668_JaffaCakes118.exe -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language gbvgbv06.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 946730c20ca674471d84de82629e1668_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language gbvgbv06.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 288 946730c20ca674471d84de82629e1668_JaffaCakes118.exe 580 gbvgbv06.exe 580 gbvgbv06.exe 580 gbvgbv06.exe 580 gbvgbv06.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 288 wrote to memory of 1304 288 946730c20ca674471d84de82629e1668_JaffaCakes118.exe 21 PID 288 wrote to memory of 580 288 946730c20ca674471d84de82629e1668_JaffaCakes118.exe 30 PID 288 wrote to memory of 580 288 946730c20ca674471d84de82629e1668_JaffaCakes118.exe 30 PID 288 wrote to memory of 580 288 946730c20ca674471d84de82629e1668_JaffaCakes118.exe 30 PID 288 wrote to memory of 580 288 946730c20ca674471d84de82629e1668_JaffaCakes118.exe 30 PID 288 wrote to memory of 1716 288 946730c20ca674471d84de82629e1668_JaffaCakes118.exe 31 PID 288 wrote to memory of 1716 288 946730c20ca674471d84de82629e1668_JaffaCakes118.exe 31 PID 288 wrote to memory of 1716 288 946730c20ca674471d84de82629e1668_JaffaCakes118.exe 31 PID 288 wrote to memory of 1716 288 946730c20ca674471d84de82629e1668_JaffaCakes118.exe 31 PID 1716 wrote to memory of 3012 1716 gbvgbv06.exe 32 PID 1716 wrote to memory of 3012 1716 gbvgbv06.exe 32 PID 1716 wrote to memory of 3012 1716 gbvgbv06.exe 32 PID 1716 wrote to memory of 3012 1716 gbvgbv06.exe 32
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1304
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C:\Users\Admin\AppData\Local\Temp\946730c20ca674471d84de82629e1668_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\946730c20ca674471d84de82629e1668_JaffaCakes118.exe"2⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:288 -
C:\Windows\SysWOW64\gbvgbv06.exeC:\Windows\system32\gbvgbv06.exe C:\Windows\system32\dbr06049.ocx pfjaoidjglkajd C:\Users\Admin\AppData\Local\Temp\946730c20ca674471d84de82629e1668_JaffaCakes118.exe3⤵
- Deletes itself
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:580
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C:\Windows\SysWOW64\gbvgbv06.exeC:\Windows\system32\gbvgbv06.exe C:\Windows\system32\dbr99006.ocx pfjieaoidjglkajd3⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1716 -
C:\Windows\explorer.exe"C:\Windows\explorer.exe"4⤵PID:3012
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
40KB
MD56ba409640610a0d02a24234444c11725
SHA1d7b2b916c59ab0d1d8e950a05db2eb4872205c03
SHA25609924c2e3f12c20f188db312fcc7c2bdb31463c1d9c61bf020be372db5b536bf
SHA512de2516d0052751dea7a07a8a8b96afa06d8d568c7cddc1174c9e54952260b9add77a51dc0d620957437ed574cd083ad47ccc9698a31436ed541c5aabf1672f1b
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Filesize
8KB
MD54dbe3f485090d535cff13f8733c3b329
SHA194e15422a7089cef9bd34676662ccc2aa4b44822
SHA25634f9334ba7f3b4b5b78beb34db88b5e49de3395a32e8bd57a19f0babf665f7e7
SHA512a2cb3768ba463cc6519f362a831c061a0ce512fb16a71a2e58f0f9eb88966640169d336c679c35f9fad4fc1eca2d0d2210e351e8345e9a44a6f530a41827386b
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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Filesize
540B
MD5b5d5e7b074ce1134ec2eaf053bdde807
SHA198ef00594d69dcafb4c02df0ad79a1422d74b5b1
SHA256efde2aa71ba499683d9d7400025dec9e51ce041e950e61eb223898ce98e1a008
SHA512775a37bbfe55cbf88e8f8b5ba2bb4b76ce407ac2a1e7ff243eb8f7ca5d012ed52b8b2061d3a3636507fdc2fdf76a03ff86a2e2d20a6208446437d6209b249e70