Analysis
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max time kernel
141s -
max time network
69s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
19/01/2025, 12:17
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_c78af955fdc7475df5c2907e2aa41ef5.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
JaffaCakes118_c78af955fdc7475df5c2907e2aa41ef5.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_c78af955fdc7475df5c2907e2aa41ef5.exe
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Size
204KB
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MD5
c78af955fdc7475df5c2907e2aa41ef5
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SHA1
71172bf5885659c5192861f5bf3ca1079ecea650
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SHA256
7c7d055be8d49ca1adc1d7c18b1a9f7d4946e31b1a8b083535eac9347d15e72a
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SHA512
a7c4618f919babdcc3f0cc7b7519064d9244baecdabd20b93bb9fab63b644d80b542cdfc3ef2e1b3df4db586c81d112fbb9d82bec4dbc4da80fe496d02cdbb67
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SSDEEP
3072:uKTdEtuQhDyviX/EEZLn/ncwj30NL/tdJfiSD39ZCD49f5VYS62A0KT3a9OO1H:uNtuQhDxHZrcQMnpJ8Mf56S6cm3a9O
Malware Config
Signatures
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Cycbot family
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Detects Cycbot payload 5 IoCs
Cycbot is a backdoor and trojan written in C++.
resource yara_rule behavioral1/memory/2396-7-0x0000000000400000-0x000000000044D000-memory.dmp family_cycbot behavioral1/memory/2548-16-0x0000000000400000-0x000000000044D000-memory.dmp family_cycbot behavioral1/memory/2280-93-0x0000000000400000-0x000000000044D000-memory.dmp family_cycbot behavioral1/memory/2280-95-0x0000000000400000-0x000000000044D000-memory.dmp family_cycbot behavioral1/memory/2548-209-0x0000000000400000-0x000000000044D000-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/2548-2-0x0000000000400000-0x000000000044D000-memory.dmp upx behavioral1/memory/2396-5-0x0000000000400000-0x000000000044D000-memory.dmp upx behavioral1/memory/2396-7-0x0000000000400000-0x000000000044D000-memory.dmp upx behavioral1/memory/2548-16-0x0000000000400000-0x000000000044D000-memory.dmp upx behavioral1/memory/2280-93-0x0000000000400000-0x000000000044D000-memory.dmp upx behavioral1/memory/2280-95-0x0000000000400000-0x000000000044D000-memory.dmp upx behavioral1/memory/2548-209-0x0000000000400000-0x000000000044D000-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_c78af955fdc7475df5c2907e2aa41ef5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_c78af955fdc7475df5c2907e2aa41ef5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_c78af955fdc7475df5c2907e2aa41ef5.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2548 wrote to memory of 2396 2548 JaffaCakes118_c78af955fdc7475df5c2907e2aa41ef5.exe 30 PID 2548 wrote to memory of 2396 2548 JaffaCakes118_c78af955fdc7475df5c2907e2aa41ef5.exe 30 PID 2548 wrote to memory of 2396 2548 JaffaCakes118_c78af955fdc7475df5c2907e2aa41ef5.exe 30 PID 2548 wrote to memory of 2396 2548 JaffaCakes118_c78af955fdc7475df5c2907e2aa41ef5.exe 30 PID 2548 wrote to memory of 2280 2548 JaffaCakes118_c78af955fdc7475df5c2907e2aa41ef5.exe 32 PID 2548 wrote to memory of 2280 2548 JaffaCakes118_c78af955fdc7475df5c2907e2aa41ef5.exe 32 PID 2548 wrote to memory of 2280 2548 JaffaCakes118_c78af955fdc7475df5c2907e2aa41ef5.exe 32 PID 2548 wrote to memory of 2280 2548 JaffaCakes118_c78af955fdc7475df5c2907e2aa41ef5.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c78af955fdc7475df5c2907e2aa41ef5.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c78af955fdc7475df5c2907e2aa41ef5.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2548 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c78af955fdc7475df5c2907e2aa41ef5.exeC:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c78af955fdc7475df5c2907e2aa41ef5.exe startC:\Users\Admin\AppData\Roaming\Microsoft\conhost.exe%C:\Users\Admin\AppData\Roaming\Microsoft2⤵
- System Location Discovery: System Language Discovery
PID:2396
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c78af955fdc7475df5c2907e2aa41ef5.exeC:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c78af955fdc7475df5c2907e2aa41ef5.exe startC:\Users\Admin\AppData\Roaming\dwm.exe%C:\Users\Admin\AppData\Roaming2⤵
- System Location Discovery: System Language Discovery
PID:2280
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5e564d6eeec31b3cd5b6586fcd488b687
SHA14db0e9d1cde924264f39247a1d79425e2f8dd835
SHA256e5d3f3c6a960b9f1bca9c4df68ff66ebb40b5bd8ac1c3d6fc4d692813aef34c9
SHA5122181c88830cc52899eafb1d6dae5f982eead589c9ef35d6dcb566ff687de943dcda9fd93689a70aca519fabd29b45b47cb4cadebdd83376d3cb4fdbfd13fb803
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Filesize
1KB
MD54c513d86b1e4263a67ba082de51129be
SHA1057d1eb197ee5155a0beb61da96ccbb5b2a1d083
SHA256cee90d2075010261644793fb4037cc92149283e571a5bdc2c6241aa8fafc55c9
SHA5121548674bb99ce555c10230a1676a56104bef247fc332daaa99ce4d6d0c95568a2c3c4ca2ff5011b54f55c9c9d2b644ac03bdeb06d45aee330537a2d7da56b62e
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Filesize
600B
MD5f589526b2097165d307309a74e414208
SHA15f19a2d4bf39826ec618a2688b809cc81f684bf3
SHA2566b38b959f224447b2fc0cf78afbee950a9d1a438c96cc958011c3812adcdfb09
SHA512021c7668ab87c5b6821b3ade3abc8665960d3a0e67bc847351895c798e3089462e9b02cfaea01fa955fe49e757b5327b6585ba0ccdc526bc117f39420ae076bb
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Filesize
1KB
MD5b31f5554f26458509d8b989d6b6b2839
SHA1f17f33d716b4e51dcd24828cb9af5caddcf4a470
SHA2562ab4c3894d37df5d1061e52deb697948ae554d24232d17790217da775696a09c
SHA512779a510cf27cf539ccd05b2a55562dc7152f060f0ffd125f2352c1e733bbc57ac650f61869f47398f3d8a7756e96d8d0e721aab2fd908ee081b35b78fac8f695