Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20250207-en -
resource tags
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submitted
16/02/2025, 05:36
General
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Target
JaffaCakes118_ffe39e8c0bd9f41ddfad02cb28cc443c.exe
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Size
257KB
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MD5
ffe39e8c0bd9f41ddfad02cb28cc443c
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SHA1
e6a14d8db0f1a999bf61fcf5d717cd60ac046111
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SHA256
656b706b46b8940b157ce73db5395701fef4a0fdb40daeba0e60891e4319dc55
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SHA512
1181c842b8ffb7d89ca6ca76701e53d1b413255ce26ffdb21fcf63ae40121a0cccd86bb89cb0bfd96407c4436500a76d531037ba3282e9d050ce2ab26ecf3acd
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SSDEEP
6144:X0EKOsXD5dlq6iyzKRRLXZ60wzuJBmdBHNMiv2DW7MZcN:QN3qJ5RJ7wz6gRau7MZcN
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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Downloads MZ/PE file 1 IoCs
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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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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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System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ffe39e8c0bd9f41ddfad02cb28cc443c.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ffe39e8c0bd9f41ddfad02cb28cc443c.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:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSI4IiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU5MjEiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODE5ODA3NzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI0OTQ5Mjk1OTIyIi8-PC9hcHA-PC9yZXF1ZXN0Pg1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
1Winlogon Helper DLL
2Privilege Escalation
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
1Winlogon Helper DLL
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
420KB
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Filesize
232KB
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Filesize
4KB
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Filesize
768KB
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Filesize
696KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
800KB
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Filesize
420KB
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Filesize
232KB