Analysis
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max time kernel
149s -
max time network
136s -
platform
windows11-21h2_x64 -
resource
win11-20250410-en -
resource tags
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submitted
19/04/2025, 04:34
General
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Target
JaffaCakes118_c14663c8e6ee41a910820d50874592d7.exe
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Size
335KB
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MD5
c14663c8e6ee41a910820d50874592d7
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SHA1
40aaccd0cb69959d80778a39a6fb313669f7edab
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SHA256
9cbaf5573802ba23785100d7edc8f4c26e21e9875bf5b600ca37f328dabc01ac
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SHA512
f50338f269879dd5135e541cafb675f0f9c6b86e947bcf8cfa9aa3d83f4128c8030c9f84e9c89990cde75b40e35761e4ed60041fadcb8aae4a35a6c946431f40
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SSDEEP
6144:gZmX05JUa3CrhbuZnm0FVX4nmdnISAnw++xR1WcYc9WeMLIk0g:gEXrYCrhbH0FVX4nmhFWKkcZxZkR
Malware Config
Extracted
simda
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dga
cihunemyror.eu
digivehusyd.eu
vofozymufok.eu
fodakyhijyv.eu
nopegymozow.eu
gatedyhavyd.eu
marytymenok.eu
jewuqyjywyv.eu
qeqinuqypoq.eu
kemocujufys.eu
rynazuqihoj.eu
lyvejujolec.eu
tucyguqaciq.eu
xuxusujenes.eu
puzutuqeqij.eu
ciliqikytec.eu
dikoniwudim.eu
vojacikigep.eu
fogeliwokih.eu
nofyjikoxex.eu
gadufiwabim.eu
masisokemep.eu
jepororyrih.eu
qetoqolusex.eu
keraborigin.eu
ryqecolijet.eu
lymylorozig.eu
tunujolavez.eu
xubifaremin.eu
puvopalywet.eu
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
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Simda family
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simda
Simda is an infostealer written in C++.
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Adds Run key to start application 2 TTPs 1 IoCs
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Modifies WinLogon 2 TTPs 2 IoCs
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Drops file in System32 directory 1 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 5 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c14663c8e6ee41a910820d50874592d7.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c14663c8e6ee41a910820d50874592d7.exe"1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- Modifies WinLogon
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\JAFFAC~1.EXE1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c14663c8e6ee41a910820d50874592d7.exeC:\Users\Admin\AppData\Local\Temp\JAFFAC~1.EXE2⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
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420KB
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228KB
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712KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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736KB
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420KB
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228KB
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736KB
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736KB