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Analysis
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max time kernel
142s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
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submitted
28/09/2024, 05:03
General
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Target
fb8ef427ea5f493a9dc8d4736c714d87_JaffaCakes118.exe
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Size
1.7MB
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MD5
fb8ef427ea5f493a9dc8d4736c714d87
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SHA1
0745df419cb0147fa1ce51e604c27b6bbfb81536
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SHA256
4b249b083b77f9565539d5e327d4883f8f7fa4484fdd9460a73262bf1c76d681
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SHA512
12e8ae890eea893ac6cf7443ae53b6d6c8fd53ed0d7bb00cba4a6c155313693f7a1be49c449a42d516f4516cb1e58a0550af9e4f4e370c569f55fb18aa81debb
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SSDEEP
24576:wmUNJyJqb1FcMap2ATT5rmUNJyJqb1FcMap6mUNJyJqb1FcMap2ATT5rmUNJyJqG:wmV2AprmV6mV2AprmV6mV2AprmVG
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\fb8ef427ea5f493a9dc8d4736c714d87_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fb8ef427ea5f493a9dc8d4736c714d87_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
1KB
MD5690b55e24a8de21122f1fbd4b5ba0e12
SHA1c49b18df97d314c5efb92069b520ea19b5849934
SHA256759c72ab9324e9b5c9194eef6b40a6492800230370f643fa27873337db286581
SHA5126283ee8950a42deb1235580f94999654fd450a359cb9b1e4a0d2f052d84a63718f8af86f91b1193c3a8c9bb11e671439d290ba1b759324d1f62e89d267e6bc6b
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Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
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Filesize
42KB
MD5cea28e338d0f2336950df342eafb3171
SHA145939dc5433f68035c5f71a2a8890c65b83ed434
SHA256fca8fbafcdef01ba4b08c71ac5794a03c19fda5b08714121530a13257cd42d81
SHA5127bc6bb0d7bf47cce611a4e7a2ccc580962a48bb94368cd8a1c5e860d5322d8610beefcbd649d09cbab43638c3dd5dc6f6e8b917d6fc6760a582dae768793b0c8
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Filesize
1.7MB
MD5bfdd808a6fce8ac16647d4dace81061a
SHA1b1364aeef75c85f1d41da69d6efd4296b0b8cb7b
SHA25628582d2b09b3f73ae7d30630ddb11b5e828d5d883937e38a2e99d6d9e0a6136d
SHA5128f358320fd8806454dbfa69859b115b97b0c7ccbff1d45798d6259f32e034bfc4096769a9e476a9095c6f6ea710604f02df4cb04fe935dddab296ab3fc21a224
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Filesize
380KB
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Filesize
672KB
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Filesize
672KB
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Filesize
672KB
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Filesize
672KB
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Filesize
672KB
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Filesize
672KB
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Filesize
728KB
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Filesize
728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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728KB
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Filesize
728KB
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Filesize
728KB
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728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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728KB
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728KB
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728KB
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728KB
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Filesize
728KB
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728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB