Analysis
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max time kernel
142s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
16-04-2024 07:51
Static task
static1
Behavioral task
behavioral1
Sample
f3082350525da39f315e0bf3cc60fa7d_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f3082350525da39f315e0bf3cc60fa7d_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
f3082350525da39f315e0bf3cc60fa7d_JaffaCakes118.exe
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Size
1.2MB
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MD5
f3082350525da39f315e0bf3cc60fa7d
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SHA1
01c90c940f86df0cc7704c206229f1162aabe64c
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SHA256
3873779efe5c6e3c78e407e503f659acfa00be309cf00e3a60d79c72f9036ad6
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SHA512
e1b59440d567707c3999fadcddec290717d2d4798a1dfe2b6bfcda83a90cbc6db8a03de7e94090751080463ea2cd588c2645c25c69afcb2f63eae3594baa6c9b
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SSDEEP
24576:HdQlCPC8is3ZuA4BkSfaf6mfJ+VoOxsThKWJoGKcspMbB/hi:9QEfZul3fCfIVoOxqJVdAMblhi
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
Processes:
f3082350525da39f315e0bf3cc60fa7d_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "C:\\Users\\Admin\\AppData\\Roaming\\PCenter\\sp.exe" f3082350525da39f315e0bf3cc60fa7d_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
Processes:
ap.exepid process 2548 ap.exe -
Loads dropped DLL 4 IoCs
Processes:
f3082350525da39f315e0bf3cc60fa7d_JaffaCakes118.exeap.exepid process 2108 f3082350525da39f315e0bf3cc60fa7d_JaffaCakes118.exe 2108 f3082350525da39f315e0bf3cc60fa7d_JaffaCakes118.exe 2548 ap.exe 2548 ap.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
f3082350525da39f315e0bf3cc60fa7d_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\ap.exe = "C:\\Users\\Admin\\AppData\\Roaming\\PCenter\\ap.exe" f3082350525da39f315e0bf3cc60fa7d_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of FindShellTrayWindow 4 IoCs
Processes:
ap.exepid process 2548 ap.exe 2548 ap.exe 2548 ap.exe 2548 ap.exe -
Suspicious use of SendNotifyMessage 4 IoCs
Processes:
ap.exepid process 2548 ap.exe 2548 ap.exe 2548 ap.exe 2548 ap.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
f3082350525da39f315e0bf3cc60fa7d_JaffaCakes118.exedescription pid process target process PID 2108 wrote to memory of 2548 2108 f3082350525da39f315e0bf3cc60fa7d_JaffaCakes118.exe ap.exe PID 2108 wrote to memory of 2548 2108 f3082350525da39f315e0bf3cc60fa7d_JaffaCakes118.exe ap.exe PID 2108 wrote to memory of 2548 2108 f3082350525da39f315e0bf3cc60fa7d_JaffaCakes118.exe ap.exe PID 2108 wrote to memory of 2548 2108 f3082350525da39f315e0bf3cc60fa7d_JaffaCakes118.exe ap.exe PID 2108 wrote to memory of 2548 2108 f3082350525da39f315e0bf3cc60fa7d_JaffaCakes118.exe ap.exe PID 2108 wrote to memory of 2548 2108 f3082350525da39f315e0bf3cc60fa7d_JaffaCakes118.exe ap.exe PID 2108 wrote to memory of 2548 2108 f3082350525da39f315e0bf3cc60fa7d_JaffaCakes118.exe ap.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f3082350525da39f315e0bf3cc60fa7d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f3082350525da39f315e0bf3cc60fa7d_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\PCenter\ap.exeC:\Users\Admin\AppData\Roaming\PCenter\ap.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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\Users\Admin\AppData\Local\Temp\nsy3C75.tmp\NSISdl.dllFilesize
14KB
MD5a5f8399a743ab7f9c88c645c35b1ebb5
SHA1168f3c158913b0367bf79fa413357fbe97018191
SHA256dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9
SHA512824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977
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\Users\Admin\AppData\Roaming\PCenter\ap.exeFilesize
542KB
MD5fc2660196af25e4ddd986204187600e2
SHA1f09284c0c03c27c1de1bd88b14c20d7593ee3ef9
SHA256c342d8d17e630c6aa13e485c18cc6e4fe4380c87dfdeee3e9007ce368784b8a8
SHA51283aa6b0bfd95057341a3b8bd6ac4d5b58a789b7fdc4e9ced34b1f1a4a96a3e9b1ff2eb8318cd5f0024b757ca11b05b52cb636dfb43ebe42915ec6a2a931436d6
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memory/2548-17-0x0000000000400000-0x0000000000492000-memory.dmpFilesize
584KB