Analysis
-
max time kernel
111s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
20-01-2025 06:18
General
-
Target
18df3acee4a0b243b46414d9d1f88e69bfd72678c91e951b95f7aae177d981e1N.exe
-
Size
208KB
-
MD5
9a43adbf180bdca3e12f8b68600c3130
-
SHA1
a40751d41973a42ff15b45356f028585c641ea44
-
SHA256
18df3acee4a0b243b46414d9d1f88e69bfd72678c91e951b95f7aae177d981e1
-
SHA512
42c08169e224d53d9cc54ed3c7d1879caa9c35945345e9de970dcd568f8f3e7be07c96132e00b511cdf23ee1d2e24150195da1365ae88d0f0310131ff942d429
-
SSDEEP
6144:za1oB/yvpK0JCmRcRRR8N0e2kXfCqNidkfk:zbapK0JCmRcU9vVokf
Malware Config
Extracted
simda
-
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
-
Modifies WinLogon for persistence 2 TTPs 1 IoCs
-
Simda family
-
simda
Simda is an infostealer written in C++.
-
Executes dropped EXE 1 IoCs
-
Modifies WinLogon 2 TTPs 2 IoCs
-
Drops file in Windows directory 2 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 behavior: RenamesItself 1 IoCs
-
Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\18df3acee4a0b243b46414d9d1f88e69bfd72678c91e951b95f7aae177d981e1N.exe"C:\Users\Admin\AppData\Local\Temp\18df3acee4a0b243b46414d9d1f88e69bfd72678c91e951b95f7aae177d981e1N.exe"1⤵
- Modifies WinLogon
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
-
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
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
162B
MD54f8e702cc244ec5d4de32740c0ecbd97
SHA13adb1f02d5b6054de0046e367c1d687b6cdf7aff
SHA2569e17cb15dd75bbbd5dbb984eda674863c3b10ab72613cf8a39a00c3e11a8492a
SHA51221047fea5269fee75a2a187aa09316519e35068cb2f2f76cfaf371e5224445e9d5c98497bd76fb9608d2b73e9dac1a3f5bfadfdc4623c479d53ecf93d81d3c9f
-
Filesize
12KB
MD5caa300673c11a7627a7b6346e1a93b61
SHA17ecaf36f1e150c478b6cfc3446ec7f0c662c071a
SHA25642ae110a0ecd0d83c4f12314d42a585354b501856dc3c7b483123fcbc317f2aa
SHA512f11f1182d2fdc14b2c64e2221091e318f76c9a41824977c1a93bf2077300bba919ca4a01c80340c4c20d239ac6dbadf091f544891f0ec72df62a6cc11231faa6
-
Filesize
24KB
MD55461e02d869dd1fefb406e6a24f02fcd
SHA1ce6444c31c7356e09457eda8d84c2ba37ad65aa9
SHA2563320eb7d9347701fc46edbe84dffa79ff82a0620a74694f1918a54db33215f80
SHA512eed4d388c28cfa4fe9b85637864dca825e87712c9ed419f6f23d213ef3ccad366950fe27a21b36f29cfb78892c00aac8107006fa1fb385823fd649f60eaae599
-
Filesize
593B
MD53b03d93d3487806337b5c6443ce7a62d
SHA193a7a790bb6348606cbdaf5daeaaf4ea8cf731d0
SHA2567392749832c70fcfc2d440d7afc2f880000dd564930d95d634eb1199fa15de30
SHA512770977beaeedafc5c98d0c32edc8c6c850f05e9f363bc9997fa73991646b02e5d40ceed0017b06caeab0db86423844bc4b0a9f0df2d8239230e423a7bfbd4a88
-
Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
-
Filesize
61KB
MD55c97ecb6b8e542bb75614cc5b5bc7699
SHA1a1cf225c5cb93a98704eb707f5702742cbd94cca
SHA256d6f9c345c10c8333ae66d00ddf8b489ad279f8fd354b080889123a61ad124dff
SHA5123896cd6c0e5db3701a6298dc25fdb64d8b611cd91d1cc32855b8839e5294cc452da0a828e21b6488ab7e4dc582ff0fb4217428bd1e366649b49fc69335fb30b8
-
Filesize
24KB
MD589913852d62f61fec1f2144df43332e4
SHA1f274b6879fccc4db8310474fd3a367accc6998ef
SHA256bdba6770b3650134ba149882ff0f2b6f75281cff0421424d64c8bbd73ed7befc
SHA51276e3b7ebbe856040df644f81f53185e38af40d08fa60a5946eccd1aa6c75ba6a505ef685c59788b09f461ea812fc7bcf581ff94e2a6d10bfa794ee9ae090e12a
-
Filesize
42KB
MD5a3021ae3badaf9bcdd1f30e8621eddd0
SHA1bba678cc2446b550a965b62cbd8a07fa7de0d4d0
SHA25681f0fd386b31a975feb2f8d4fbf7b05c7ad963694e49656a5f58affbfa947a23
SHA512ec2936ef165e48d86c59c874da8b767b71e531375a001fa0181d8e34f1b064d6062368bec5efdc859d6414a8df62104ce160cd934ef7e366f99226099a9fb87c
-
Filesize
208KB
MD5d025ad41814e47b019c76b881954a67e
SHA11ff168674924cdbff2c7bf0a33b4d6428793c418
SHA25696f2e77f42836f28db5e5ce0d378c52e2b3d40ac714d8abc0a9f222bc00432ac
SHA5121766bcfc24ab386d21534439e41902229dcf3a635a94a29257d8f4e82ac0f3b2546b10c32c5265a6bf0a63e1c5636090854d85f9e8d223509b2ca2f7e62063ea
-
Filesize
380KB
-
Filesize
12KB
-
Filesize
412KB
-
Filesize
380KB
-
Filesize
12KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
412KB
-
Filesize
672KB
-
Filesize
412KB
-
Filesize
412KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB