Analysis
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max time kernel
148s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20250410-en -
resource tags
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submitted
20/04/2025, 03:58
General
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Target
JaffaCakes118_c46b97533c3843c5e0b556f41210286a.exe
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Size
347KB
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MD5
c46b97533c3843c5e0b556f41210286a
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SHA1
ea2a556e20fec45e06aa3c2767fcc9547dd618ad
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SHA256
bdf2bf8513e04e442e22f685fe3aee4fb06184ff76ea093db7b562ff92af9a7e
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SHA512
a81a01a39df59003a772cfc81c6ba493d79e1e679888f264240ccb3d4afdfe5039707f22c38f19df00d1e097e5139d1da650455f752f6ead83030d2d611b71a0
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SSDEEP
6144:rrJvqBcIH5XcisNB0JKAjPcaFKuxuGObkr8Tu9hHbfQ5:rRqaIH5XGNWJKaPDKRGObk4Tu9Z45
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_c46b97533c3843c5e0b556f41210286a.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c46b97533c3843c5e0b556f41210286a.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_c46b97533c3843c5e0b556f41210286a.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
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Downloads
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Filesize
736KB
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Filesize
4KB
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Filesize
4KB
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Filesize
712KB
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Filesize
1.8MB
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Filesize
736KB
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Filesize
736KB
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Filesize
736KB
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Filesize
736KB
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Filesize
228KB
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Filesize
228KB
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Filesize
420KB
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Filesize
736KB
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Filesize
736KB
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Filesize
736KB
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Filesize
736KB
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Filesize
736KB
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Filesize
736KB
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Filesize
736KB
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Filesize
736KB
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Filesize
420KB
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Filesize
1.8MB
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Filesize
1.8MB