Analysis
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max time kernel
149s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
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submitted
19-09-2024 10:55
General
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Target
eb2ffbe6faa9889a7e6bf8e31b1835aa_JaffaCakes118.exe
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Size
1.0MB
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MD5
eb2ffbe6faa9889a7e6bf8e31b1835aa
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SHA1
11ac24fd111f67df2f40a13cef24a1b9f4ee624d
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SHA256
a8389eaa6dedbe5086382fec126581a6da38fd49d05da74fba18846fd826d61d
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SHA512
45b658dc469d23249ea856e67b936a411cdcbb62d533c9dab48fc0394d1cf9066f297b0961bddf05a8e85d230c8121066d9d9eb3393368e0c1824ab585bea0ff
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SSDEEP
24576:/mUNJyJqb1FcMap2ATT5emUNJyJqb1FcMap2ATT5emUNJyJqb1FcMap2ATT58:/mV2ApemV2ApemV2Ap8
Malware Config
Extracted
simda
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dga
gatyfus.com
lyvyxor.com
vojyqem.com
qetyfuv.com
puvyxil.com
gahyqah.com
lyryfyd.com
vocyzit.com
qegyqaq.com
purydyv.com
gacyzuz.com
lygymoj.com
vowydef.com
qexylup.com
pufymoq.com
gaqydeb.com
lyxylux.com
vofymik.com
qeqysag.com
puzylyp.com
gadyniw.com
lymysan.com
volykyc.com
qedynul.com
pumypog.com
galykes.com
lysynur.com
vonypom.com
qekykev.com
pupybul.com
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
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simda
Simda is an infostealer written in C++.
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 2 IoCs
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Modifies WinLogon 2 TTPs 2 IoCs
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Drops file in Windows directory 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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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\eb2ffbe6faa9889a7e6bf8e31b1835aa_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\eb2ffbe6faa9889a7e6bf8e31b1835aa_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Modifies WinLogon
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
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C:\Windows\apppatch\svchost.exe"C:\Windows\apppatch\svchost.exe"2⤵
- Modifies WinLogon for persistence
- Executes dropped EXE
- Modifies WinLogon
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
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Filesize
1.0MB
MD5c7e079b88a671c3658374897b94714e2
SHA162cacd99dc1e7b2c612355d9e09862046fdc096c
SHA256370b4451099747049a71e847057ad4e4cbd61e2b126c3d9b21f8e5cb44b7338d
SHA512ef01d2bfd07506d985e4bc7abf456ef3670ca44ef6846f9d260c606aa60833aaaed2f46097368ec457b3ee864f64bc7f0f1fb9132064e4076a7f96a6e87dd1e3
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Filesize
380KB
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Filesize
672KB
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672KB
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672KB
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672KB
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672KB
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672KB
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728KB
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