Analysis
-
max time kernel
149s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20250410-en -
resource tags
-
submitted
13/04/2025, 13:58
General
-
Target
JaffaCakes118_b4d9f52f98f3894e5bece1087280e5d9.exe
-
Size
310KB
-
MD5
b4d9f52f98f3894e5bece1087280e5d9
-
SHA1
c72c749b2b1eaf6d691bf4183520c9e96ccc4c04
-
SHA256
8e2a9881932e9e30624c5b45cff74e4364c58d36f18c68f833875053cf232671
-
SHA512
cd537c32e534f45d31d365f84e4734ea5a570a964bef973dbad0aba86f4b4146beb6eb6145df14263789f5e05b59375ad75f89414d4a991e11c5bebe0b1b3ec5
-
SSDEEP
6144:zFA0H97YbXinS9eXdWcwFtPz0mt/H2+zGO:ZHVAyyalsPrt/p
Malware Config
Extracted
simda
-
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
-
Modifies WinLogon for persistence 2 TTPs 1 IoCs
-
Simda family
-
simda
Simda is an infostealer written in C++.
-
Adds Run key to start application 2 TTPs 1 IoCs
-
Modifies WinLogon 2 TTPs 2 IoCs
-
Drops file in System32 directory 1 IoCs
-
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.
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
-
Suspicious use of AdjustPrivilegeToken 5 IoCs
-
Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b4d9f52f98f3894e5bece1087280e5d9.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b4d9f52f98f3894e5bece1087280e5d9.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
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\JAFFAC~1.EXE1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b4d9f52f98f3894e5bece1087280e5d9.exeC:\Users\Admin\AppData\Local\Temp\JAFFAC~1.EXE2⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2.2MB
-
Filesize
2.2MB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
420KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
4KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
228KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
2.2MB
-
Filesize
712KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
420KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
736KB
-
Filesize
228KB