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Analysis
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max time kernel
140s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
13/01/2025, 14:51
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_2a6ca24fb83bed49712ee86abd8468f4.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_2a6ca24fb83bed49712ee86abd8468f4.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_2a6ca24fb83bed49712ee86abd8468f4.exe
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Size
176KB
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MD5
2a6ca24fb83bed49712ee86abd8468f4
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SHA1
83ea0dffae99431ea835b6ddaf391e4cafaae977
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SHA256
4e81bae511b99065b28c176ea9e52b6beb95910763c6557512e2cf602661e364
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SHA512
afe4150f3d3873d4b34f1588284b94b036736d9186b8164dc8406914a10942c5b25a6f9ea7990c2bcda31b22b70ba2a75c65e50f7b405b9e3999eb77ecc91373
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SSDEEP
3072:OMEkbJqKLsAu9RDdQb1/JDj0nGt7XI9luYSFEHRlfxEOgC:OIbBsp/p05j0nGQlnSK3fqOgC
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/1620-15-0x0000000000400000-0x000000000046C000-memory.dmp family_cycbot behavioral1/memory/1692-16-0x0000000000400000-0x000000000046C000-memory.dmp family_cycbot behavioral1/memory/2948-91-0x0000000000400000-0x000000000046C000-memory.dmp family_cycbot behavioral1/memory/1692-158-0x0000000000400000-0x000000000046C000-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/1692-2-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/1620-12-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/1620-15-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/1620-14-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/1692-16-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/2948-89-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/2948-91-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/1692-158-0x0000000000400000-0x000000000046C000-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_2a6ca24fb83bed49712ee86abd8468f4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_2a6ca24fb83bed49712ee86abd8468f4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_2a6ca24fb83bed49712ee86abd8468f4.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1692 wrote to memory of 1620 1692 JaffaCakes118_2a6ca24fb83bed49712ee86abd8468f4.exe 30 PID 1692 wrote to memory of 1620 1692 JaffaCakes118_2a6ca24fb83bed49712ee86abd8468f4.exe 30 PID 1692 wrote to memory of 1620 1692 JaffaCakes118_2a6ca24fb83bed49712ee86abd8468f4.exe 30 PID 1692 wrote to memory of 1620 1692 JaffaCakes118_2a6ca24fb83bed49712ee86abd8468f4.exe 30 PID 1692 wrote to memory of 2948 1692 JaffaCakes118_2a6ca24fb83bed49712ee86abd8468f4.exe 33 PID 1692 wrote to memory of 2948 1692 JaffaCakes118_2a6ca24fb83bed49712ee86abd8468f4.exe 33 PID 1692 wrote to memory of 2948 1692 JaffaCakes118_2a6ca24fb83bed49712ee86abd8468f4.exe 33 PID 1692 wrote to memory of 2948 1692 JaffaCakes118_2a6ca24fb83bed49712ee86abd8468f4.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2a6ca24fb83bed49712ee86abd8468f4.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2a6ca24fb83bed49712ee86abd8468f4.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1692 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2a6ca24fb83bed49712ee86abd8468f4.exeC:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2a6ca24fb83bed49712ee86abd8468f4.exe startC:\Users\Admin\AppData\Roaming\Microsoft\conhost.exe%C:\Users\Admin\AppData\Roaming\Microsoft2⤵
- System Location Discovery: System Language Discovery
PID:1620
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2a6ca24fb83bed49712ee86abd8468f4.exeC:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2a6ca24fb83bed49712ee86abd8468f4.exe startC:\Users\Admin\AppData\Roaming\dwm.exe%C:\Users\Admin\AppData\Roaming2⤵
- System Location Discovery: System Language Discovery
PID:2948
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD58175dc69d915a66b5c8f52e009306e95
SHA169dff54cf3f8954db04af414427a70ac7739aef8
SHA256732792555473ffffba590e3a3438ead326d43f5d1937696ad89fa729f2c022a8
SHA512f2d640472d7e25df72ab48eb1a9189b4eadb8aedfa891d24ef22e2562849aed29d4216310a5ce1f5299c4e30f54c20ba6b021f172efd501245bf4b7cf8131fff
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Filesize
600B
MD5fee750e5fc01a475752a43844be65249
SHA1891ad481523f5da7e2b08f581af5f912524f158c
SHA256d7b1e89dde9bf13728f589c7198aa472fdba2b1a8cf35afa0908d9f2cf85e6a9
SHA51238105f610f419f26778197fc9b8696db760238c3d68224e2178956e479d165969842dd055a52412856e905c09ca73960228466c66778c0a7808360aceb5cea84
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Filesize
996B
MD5ee275dd449b88910589509b624b7bc1f
SHA1b98e61520840a30149c436b8a46704efd8651824
SHA256a286749c9678df77eef300a9e8f22cf4b9b5fdc048078aac9249a4ac926ac7be
SHA512a381d895139de91ef521b5424c3114ef15795911327590070178e405ff8c9be91b207c0496bd25e6cc0a6767ef0e8de98d180bab2e2251c6559b0d46310e960d