Analysis
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max time kernel
150s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
16/10/2024, 21:32
Behavioral task
behavioral1
Sample
4f228ebdae05ceaab392d75b48ae1109_JaffaCakes118.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
4f228ebdae05ceaab392d75b48ae1109_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
4f228ebdae05ceaab392d75b48ae1109_JaffaCakes118.exe
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Size
187KB
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MD5
4f228ebdae05ceaab392d75b48ae1109
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SHA1
0d1b76480e2401c0f29b15a41850ab6366ccd4c7
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SHA256
1af08ded05d162a9aaa5a3b27d27e000c2c8368aad07450f5e5e21090c49c590
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SHA512
c7ebd03d6308ba2cb2f801398a185ad0bc72fa821b54082e4627c5ba244d1884c9c032ec50fc3b19a06d8be5cfbbe607e9f27c4a71cf6a1bf88843a31ae8aeb3
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SSDEEP
3072:2m6uex5y4CjmZt/8at0CQlRy/r8DEwcD/mtoAbAE6nx+6o9W/aPosure84/Dre:2m65+jmn/8at0tlRKq+UAEox+55RkeDm
Malware Config
Signatures
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Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\t: 4f228ebdae05ceaab392d75b48ae1109_JaffaCakes118.exe File opened (read-only) \??\z: 4f228ebdae05ceaab392d75b48ae1109_JaffaCakes118.exe File opened (read-only) \??\e: 4f228ebdae05ceaab392d75b48ae1109_JaffaCakes118.exe File opened (read-only) \??\j: 4f228ebdae05ceaab392d75b48ae1109_JaffaCakes118.exe File opened (read-only) \??\k: 4f228ebdae05ceaab392d75b48ae1109_JaffaCakes118.exe File opened (read-only) \??\l: 4f228ebdae05ceaab392d75b48ae1109_JaffaCakes118.exe File opened (read-only) \??\u: 4f228ebdae05ceaab392d75b48ae1109_JaffaCakes118.exe File opened (read-only) \??\w: 4f228ebdae05ceaab392d75b48ae1109_JaffaCakes118.exe File opened (read-only) \??\y: 4f228ebdae05ceaab392d75b48ae1109_JaffaCakes118.exe File opened (read-only) \??\g: 4f228ebdae05ceaab392d75b48ae1109_JaffaCakes118.exe File opened (read-only) \??\i: 4f228ebdae05ceaab392d75b48ae1109_JaffaCakes118.exe File opened (read-only) \??\p: 4f228ebdae05ceaab392d75b48ae1109_JaffaCakes118.exe File opened (read-only) \??\r: 4f228ebdae05ceaab392d75b48ae1109_JaffaCakes118.exe File opened (read-only) \??\h: 4f228ebdae05ceaab392d75b48ae1109_JaffaCakes118.exe File opened (read-only) \??\o: 4f228ebdae05ceaab392d75b48ae1109_JaffaCakes118.exe File opened (read-only) \??\v: 4f228ebdae05ceaab392d75b48ae1109_JaffaCakes118.exe File opened (read-only) \??\x: 4f228ebdae05ceaab392d75b48ae1109_JaffaCakes118.exe File opened (read-only) \??\m: 4f228ebdae05ceaab392d75b48ae1109_JaffaCakes118.exe File opened (read-only) \??\n: 4f228ebdae05ceaab392d75b48ae1109_JaffaCakes118.exe File opened (read-only) \??\q: 4f228ebdae05ceaab392d75b48ae1109_JaffaCakes118.exe File opened (read-only) \??\s: 4f228ebdae05ceaab392d75b48ae1109_JaffaCakes118.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 4f228ebdae05ceaab392d75b48ae1109_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/2536-0-0x0000000000400000-0x0000000000471000-memory.dmp upx behavioral1/memory/2536-17-0x0000000000400000-0x0000000000471000-memory.dmp upx behavioral1/memory/2536-18-0x0000000000400000-0x0000000000471000-memory.dmp upx behavioral1/memory/2536-22-0x0000000000400000-0x0000000000471000-memory.dmp upx behavioral1/memory/2536-24-0x0000000000400000-0x0000000000471000-memory.dmp upx behavioral1/memory/2536-25-0x0000000000400000-0x0000000000471000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\SAItest.txt 4f228ebdae05ceaab392d75b48ae1109_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 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 4f228ebdae05ceaab392d75b48ae1109_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4f228ebdae05ceaab392d75b48ae1109_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4f228ebdae05ceaab392d75b48ae1109_JaffaCakes118.exe"1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2536