Analysis
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max time kernel
140s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
19/01/2025, 18:41
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_cfd2b8d0aee4f09a5da6df079689f964.exe
Resource
win7-20240903-en
General
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Target
JaffaCakes118_cfd2b8d0aee4f09a5da6df079689f964.exe
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Size
179KB
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MD5
cfd2b8d0aee4f09a5da6df079689f964
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SHA1
804b4d0028bc6a26e76200e2c4afcc4d450dd916
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SHA256
16531f09b5377d22c63c4e8b0f57d13656ada9b7f388e09063d9b6d4af1022c0
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SHA512
92264e37b659c763bdd120a3e335f132d1901d75482f9a3bd2dc7995cd23fc3668c8c15ca8f3fd2b50aa56e93c782199e65a0ea4578b3446b3df46ee55d3c2b7
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SSDEEP
3072:PHGy2UeUeYyIkOFvxdbkXdJbVMALYdsRkCU/lbMlcqJ66Gk+flaXB:PGy4UeaGXd/LKfCcMlRJqvfgXB
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/2776-20-0x0000000000400000-0x0000000000454000-memory.dmp family_cycbot behavioral1/memory/2124-21-0x0000000000400000-0x0000000000454000-memory.dmp family_cycbot behavioral1/memory/2124-22-0x0000000000400000-0x0000000000452000-memory.dmp family_cycbot behavioral1/memory/1964-124-0x0000000000400000-0x0000000000454000-memory.dmp family_cycbot behavioral1/memory/2124-287-0x0000000000400000-0x0000000000454000-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/2124-3-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2776-18-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2776-20-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2124-21-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2124-22-0x0000000000400000-0x0000000000452000-memory.dmp upx behavioral1/memory/1964-124-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral1/memory/2124-287-0x0000000000400000-0x0000000000454000-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_cfd2b8d0aee4f09a5da6df079689f964.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_cfd2b8d0aee4f09a5da6df079689f964.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_cfd2b8d0aee4f09a5da6df079689f964.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2124 wrote to memory of 2776 2124 JaffaCakes118_cfd2b8d0aee4f09a5da6df079689f964.exe 30 PID 2124 wrote to memory of 2776 2124 JaffaCakes118_cfd2b8d0aee4f09a5da6df079689f964.exe 30 PID 2124 wrote to memory of 2776 2124 JaffaCakes118_cfd2b8d0aee4f09a5da6df079689f964.exe 30 PID 2124 wrote to memory of 2776 2124 JaffaCakes118_cfd2b8d0aee4f09a5da6df079689f964.exe 30 PID 2124 wrote to memory of 1964 2124 JaffaCakes118_cfd2b8d0aee4f09a5da6df079689f964.exe 32 PID 2124 wrote to memory of 1964 2124 JaffaCakes118_cfd2b8d0aee4f09a5da6df079689f964.exe 32 PID 2124 wrote to memory of 1964 2124 JaffaCakes118_cfd2b8d0aee4f09a5da6df079689f964.exe 32 PID 2124 wrote to memory of 1964 2124 JaffaCakes118_cfd2b8d0aee4f09a5da6df079689f964.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cfd2b8d0aee4f09a5da6df079689f964.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cfd2b8d0aee4f09a5da6df079689f964.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2124 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cfd2b8d0aee4f09a5da6df079689f964.exeC:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cfd2b8d0aee4f09a5da6df079689f964.exe startC:\Program Files (x86)\LP\24FC\9F7.exe%C:\Program Files (x86)\LP\24FC2⤵
- System Location Discovery: System Language Discovery
PID:2776
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cfd2b8d0aee4f09a5da6df079689f964.exeC:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cfd2b8d0aee4f09a5da6df079689f964.exe startC:\Users\Admin\AppData\Roaming\C8F8B\93024.exe%C:\Users\Admin\AppData\Roaming\C8F8B2⤵
- System Location Discovery: System Language Discovery
PID:1964
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
597B
MD56fd6fe7029d68e3165ba639fbd75c13b
SHA10321f5472f49c02eb850fe3fcf8031f889083bde
SHA256bbf639d6cfe348763611cb8896ec95ff64b6a28c03b4845b0a38464ff87cad4a
SHA512a773cd133251b82874ae5863594610f5a76cd3d258e56f2a5721fef427869754c2ea5a6ee1b2205684eeb5d55823acf72f1a5efe006df3c214e7087dad49a0c0
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Filesize
1KB
MD5531dbae5ebf8ff0df18232bc4457db1e
SHA1059496a1ffc167900d76bafcdcd40d1e4e7735d0
SHA2566a3bbfa26ca1b6cffe0cf4a671bb6f674c866b3829dcf82c65e7f392d4d31935
SHA5128c1fcfb37cad132b05e1cc6b53e2088bf580f4d74c89c00d292fa942752fff442dd83297c16c3fe6c3a1d0a28cc8412817c144f86a7e8e310be94fc8a6b6d5c7
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Filesize
1KB
MD5e9d6249805bb84b4e9c067bbfd844daf
SHA17497afc8489ef902dcdd6a7d014dcb65e9b1570c
SHA2566eecd8792d33800c4e32cf4c799db6d881426d2d51acdfe3bf00dc5a7d1c67f6
SHA512fef7b9fe03a026f8001d3aabbfd825bfe641f6c95734a90537453b27c5dc8d31a4fd496c60dc05f214dadf8703cb59bec5bfdaccc5df493c7d123b2b90493107
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Filesize
897B
MD53fe0ce014d5c90e9fa4a791fbdf17815
SHA1faec1004e5277f60e4d0fc23a73113131c99954d
SHA256d94ad2e4eaf00575aff0c9f63f132c632aa7ab1e4b0aa0deb1be2f3af80c8e64
SHA512922c41d9048c32063a1aae9a6de4ecc0a6236e72dc99a6727a21d9efcb96c2a7f365176e3bdeeda5a892ccbc4ac674078d2b7e84ac27558afb29366226e2b1af