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Analysis
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max time kernel
140s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
31/01/2025, 14:53
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_6b4084266635769a8c67f303cd527f38.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
JaffaCakes118_6b4084266635769a8c67f303cd527f38.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_6b4084266635769a8c67f303cd527f38.exe
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Size
176KB
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MD5
6b4084266635769a8c67f303cd527f38
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SHA1
3f4d01312e7ea45fa3191a381a35384bde7880cb
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SHA256
b9be127a6263b08a40bb2864e299d0e2dd8c0846280edb8c8b7c24056445de52
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SHA512
5e7cdcfff1933e40138a93f7a2a602f70f143629c15845a12484ea2fc18e246d686517eb41e7f0c9fcfe07d92adde97b17170fd7e84575c08abc1cacfc009575
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SSDEEP
3072:5csd4/PGUWbXPWhMryZmoGLkQ1fEA3affH7QQbqauvwZllL1W8zjy8wUk:WxOjXcyvoGNffYQQbqXclwkjDwUk
Malware Config
Signatures
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Cycbot family
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Detects Cycbot payload 4 IoCs
Cycbot is a backdoor and trojan written in C++.
resource yara_rule behavioral1/memory/2112-12-0x0000000000400000-0x000000000046F000-memory.dmp family_cycbot behavioral1/memory/684-13-0x0000000000400000-0x000000000046F000-memory.dmp family_cycbot behavioral1/memory/2800-79-0x0000000000400000-0x000000000046F000-memory.dmp family_cycbot behavioral1/memory/684-178-0x0000000000400000-0x000000000046F000-memory.dmp family_cycbot -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral1/memory/684-2-0x0000000000400000-0x000000000046F000-memory.dmp upx behavioral1/memory/2112-11-0x0000000000400000-0x000000000046F000-memory.dmp upx behavioral1/memory/2112-12-0x0000000000400000-0x000000000046F000-memory.dmp upx behavioral1/memory/684-13-0x0000000000400000-0x000000000046F000-memory.dmp upx behavioral1/memory/2800-79-0x0000000000400000-0x000000000046F000-memory.dmp upx behavioral1/memory/2800-78-0x0000000000400000-0x000000000046F000-memory.dmp upx behavioral1/memory/684-178-0x0000000000400000-0x000000000046F000-memory.dmp upx -
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 JaffaCakes118_6b4084266635769a8c67f303cd527f38.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_6b4084266635769a8c67f303cd527f38.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_6b4084266635769a8c67f303cd527f38.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 684 wrote to memory of 2112 684 JaffaCakes118_6b4084266635769a8c67f303cd527f38.exe 30 PID 684 wrote to memory of 2112 684 JaffaCakes118_6b4084266635769a8c67f303cd527f38.exe 30 PID 684 wrote to memory of 2112 684 JaffaCakes118_6b4084266635769a8c67f303cd527f38.exe 30 PID 684 wrote to memory of 2112 684 JaffaCakes118_6b4084266635769a8c67f303cd527f38.exe 30 PID 684 wrote to memory of 2800 684 JaffaCakes118_6b4084266635769a8c67f303cd527f38.exe 33 PID 684 wrote to memory of 2800 684 JaffaCakes118_6b4084266635769a8c67f303cd527f38.exe 33 PID 684 wrote to memory of 2800 684 JaffaCakes118_6b4084266635769a8c67f303cd527f38.exe 33 PID 684 wrote to memory of 2800 684 JaffaCakes118_6b4084266635769a8c67f303cd527f38.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b4084266635769a8c67f303cd527f38.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b4084266635769a8c67f303cd527f38.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:684 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b4084266635769a8c67f303cd527f38.exeC:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b4084266635769a8c67f303cd527f38.exe startC:\Program Files (x86)\Internet Explorer\D3A4\25C.exe%C:\Program Files (x86)\Internet Explorer\D3A42⤵
- System Location Discovery: System Language Discovery
PID:2112
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b4084266635769a8c67f303cd527f38.exeC:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b4084266635769a8c67f303cd527f38.exe startC:\Users\Admin\AppData\Roaming\4E303\0BED3.exe%C:\Users\Admin\AppData\Roaming\4E3032⤵
- System Location Discovery: System Language Discovery
PID:2800
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
600B
MD58e3190f0bd93b2ac3d498e972b156d5d
SHA1f6ddecab760fe5bac0d2231eda7341ffcf25ff58
SHA2568af09f75c9ea8fab7820dccaeb15e7f7b3b8255669bc6746808252ff14a5e317
SHA512f84b6357ef64bbb56d2b1982e71e162aac03f9e090af9a4bc57dbfe4611ad40ab4f47cb27ff88d34c3318a4b0e9e4a51f51ff6420c0f4f608296e69d416aeded
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Filesize
1KB
MD5326f50ef68aa3ae51e69c4eb777993f8
SHA11f11493f63c502c09203d2301072098633684a5d
SHA256e9ece4ef64994d60be2a0d29851107f36ea3f41584548dac14c991556df0204d
SHA5120e56c6c92a5df7551d9f3e680b471f52b95e37eba0cda68d42ce245fba02856980926e51ab0aa778f28c30381965e34a51a001e1418077baad0e3c33cf3a5210
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Filesize
996B
MD5cac12fe08a87430847467ccac1fb16bc
SHA1f3f1ed2b0a47630171c2b8f3029a9622a6f261b7
SHA256ea6cc883cd586f8a65a056e2b056ca7f6be5fa1772b0a3b51dfbe5627eb2ad79
SHA512a607a1642c47106f6282c70a61335d5444a752f2143901ebb01d1b925e3f189134f87e4259a68b4eb935e071e833049e3f865b58cf456075ca300959b37b0ece