Analysis
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max time kernel
148s -
max time network
149s -
platform
windows11-21h2_x64 -
resource
win11-20250410-en -
resource tags
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submitted
19/04/2025, 03:16
General
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Target
JaffaCakes118_c10694867a912a060c0e83ed046cb6a8.exe
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Size
257KB
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MD5
c10694867a912a060c0e83ed046cb6a8
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SHA1
81e95ce7205eeef5b1650ce13e7ae4942582f283
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SHA256
1d129e175d877981749db881da3a25b8d5a55a2071b4c6c339828390712571ef
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SHA512
869af0dbb2af1e1d1ef5ccfcdd2327dac8891ea5a4689f0be4376a7d906661e22196646e24eb955ac18d956600a3b437c9fdf429fb2fd931e05bcd0c6e29f17c
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SSDEEP
6144:UgiD9CmFlaRUdduv9sZIUlfxryHfvau9hHoyrnETB2ebz:o9C3N2ZIUl4/njr8B2Yz
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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UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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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_c10694867a912a060c0e83ed046cb6a8.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c10694867a912a060c0e83ed046cb6a8.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_c10694867a912a060c0e83ed046cb6a8.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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Filesize
1.3MB
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284KB
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228KB
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712KB
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1.3MB
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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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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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Filesize
736KB
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Filesize
736KB
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736KB
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Filesize
736KB
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Filesize
736KB
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736KB
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736KB
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Filesize
284KB
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Filesize
228KB
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Filesize
1.3MB
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Filesize
1.3MB