Analysis
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max time kernel
140s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
19/01/2025, 19:09
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe
Resource
win7-20240903-en
General
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Target
JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe
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Size
196KB
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MD5
d07dfbace8efa05eb416c64a6908c0d9
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SHA1
4b471857353e0789d12f15ae0af2f75d54a641f9
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SHA256
1e12cdc2d7a63329f90c97970e605bc13468f6dc9ef7815566c1594177309c0a
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SHA512
839a0573aab4873d70b084c12105231242a82ed732bb2b681d5ea5e3066c2cdd2d02226e8e361fd0f621bb4f379d844da97aef8350e7dba9aeefc9217486f07b
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SSDEEP
3072:6OQi1NlA7wKJlAsCK9l6T1C5In0IrycK9Ekj2tD9mKg1+3+XPTUgqmMKsoO8aJtB:b/1vrV+l6TAOnjryc5rNAlU3+biiU60
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/2948-13-0x0000000000400000-0x0000000000454000-memory.dmp family_cycbot behavioral1/memory/2532-14-0x0000000000400000-0x0000000000454000-memory.dmp family_cycbot behavioral1/memory/1568-76-0x0000000000400000-0x0000000000454000-memory.dmp family_cycbot behavioral1/memory/2532-184-0x0000000000400000-0x0000000000454000-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/2532-2-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2948-12-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2948-13-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2532-14-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/1568-75-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/1568-76-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2532-184-0x0000000000400000-0x0000000000454000-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_d07dfbace8efa05eb416c64a6908c0d9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2532 wrote to memory of 2948 2532 JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe 30 PID 2532 wrote to memory of 2948 2532 JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe 30 PID 2532 wrote to memory of 2948 2532 JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe 30 PID 2532 wrote to memory of 2948 2532 JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe 30 PID 2532 wrote to memory of 1568 2532 JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe 33 PID 2532 wrote to memory of 1568 2532 JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe 33 PID 2532 wrote to memory of 1568 2532 JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe 33 PID 2532 wrote to memory of 1568 2532 JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2532 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exeC:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe startC:\Users\Admin\AppData\Roaming\Microsoft\conhost.exe%C:\Users\Admin\AppData\Roaming\Microsoft2⤵
- System Location Discovery: System Language Discovery
PID:2948
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exeC:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe startC:\Users\Admin\AppData\Roaming\dwm.exe%C:\Users\Admin\AppData\Roaming2⤵
- System Location Discovery: System Language Discovery
PID:1568
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5e1e4b9ab42e1954a6724c89ad14f3bc5
SHA1a9517ddc6fe1d077f9e8df1a98051b6aab29b7ef
SHA2568c3673a6ce6edce082e0256d0f24f2d52b8f0d9193d3c4130fadc0fdd4f4ff6d
SHA51254d9d880faa291a5d8567aa71d31bbf72596b8511daaf12349b6f12b6b3a27d637ff8ac939ed9b2cdace17a44329a350c46828bd5916b54379fb26aab57fb2fc
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Filesize
1KB
MD549fa8d1fcbec2493425f7d92dc4e74c7
SHA130bcaa04fd55d5f8d6644b92916d030a4ccda713
SHA2569db8659cf37c7cb6d9cfa625d27f7653272cef6d2003676aa8ebffcddcdfe6ab
SHA5126f2d2903d0c42196287d8313f451c176eb676e438c4aaecd1173546ab59a09c86ecc7667f0d57f9b03ea7bdf4d304d63dc757cbd4cf54fe043e0eae60b657e3c
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Filesize
600B
MD5aa89a5a2f110d888a07683dd31b6e161
SHA140fd514d289082c23861428040b55f0f69d77f92
SHA2564bfe5e8075a04f3555ffef574a7a7cd8dcd17ce63fbd8161fae6a05e39cac9fa
SHA512591bf770df899dbd7bb8c449996cbd03901585b1dbd84d2c10fcef5e7c44684a7ad9a9972ab5956cff052d84e2ad0488710f698a92689a5f1557d8c8d248d8f5
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Filesize
996B
MD59a3ccf085e9fea4450a9feb2f0b23327
SHA1125103ec42472f8d1da736f2644db7ca75cb741c
SHA256aa4b9518ed1da3d4560542e444ea286b570da166863f7929091db63dc8b019f7
SHA512fa48a47e8d8f783c6cf8a796b01681d764b5086559c864d7368e40dee964b99dab730fba93e287be5cb97a554542bf3ea54bc7473376c40c19908b8d48c579fb