Analysis
-
max time kernel
110s -
max time network
119s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
06-12-2024 09:31
General
-
Target
5275c0016dea18fbf2829bb73e7a93abf2de40052d487cabf6f0f2c01bacf38e.exe
-
Size
218KB
-
MD5
adbedb1967cdb2bd44c78722a0110dc3
-
SHA1
d2ee924b1d8caec1bc71a3595d28047a2d14663b
-
SHA256
5275c0016dea18fbf2829bb73e7a93abf2de40052d487cabf6f0f2c01bacf38e
-
SHA512
e87f4e80073aa18a9f4951e9423b6778abdd96af9640034191006a670081ee07ee39ae9f3ac62417eae5a06887fbc8c2af344b8c34892d2e8f6d55959aa05a08
-
SSDEEP
3072:tvm4SZsQrNzPrl6rjGMjp39d4u8iqddCxMIJOb2o5DsBPjim6hwM2He:h1SyAJp6rjn1gOObn4b6h9D
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\5275c0016dea18fbf2829bb73e7a93abf2de40052d487cabf6f0f2c01bacf38e.exe"C:\Users\Admin\AppData\Local\Temp\5275c0016dea18fbf2829bb73e7a93abf2de40052d487cabf6f0f2c01bacf38e.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
168B
MD5d57e3a550060f85d44a175139ea23021
SHA12c5cb3428a322c9709a34d04dd86fe7628f8f0a6
SHA25643edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c
SHA5120364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063
-
Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
-
Filesize
61KB
MD5fc4e1c687fe0a3f3877d2c56fa85b807
SHA1d68b576e530aa3431447777fe20d347ed8d1d2bd
SHA256e25c70076d430cc7cdd98a51fcf003e6a110f69d1b75c335e1913dbd79a7d6f0
SHA512be2a33534e36190edef7c960631b74414e0daf1f5b0db6b1715a658feb64c7dcfe93d4c621fd3fb5cd8cc958141ee26bda773343933ef85f47dda01db76f463f
-
Filesize
24KB
MD51ced8c4418899259405550ba60651f30
SHA1e29fadaee4c3419142f51fb9282210dc8690ee37
SHA25648955fe280902b500de1431fb8245703aee8bb38020c467cd4f3cd2d9493bc48
SHA51222867bded9653c0a22eae7f3a3e7d5fc0c2feef0a5bbf56a14479cc5192a1bb2a1443fb1e420e092f7c42a96e1930749b7a1902518a6a298c1c15820c0edb695
-
Filesize
42KB
MD50edfac7acc82edb3b33e59bd5f1368e0
SHA1ae3075e2fb538ec1ecbc75d4b80649e6720d8c6a
SHA25677697290366459dfd99b5790ef97058243b80883039cbdeb2821eb4dba61124f
SHA512de015a37814c5720945285b2391dca98c9d1df89c7d8625342f3484c3d44ead3f89b60752eeeccd7c770f26bc200f1f46e1295b2d4acc4c5c93f4bafa98edf83
-
Filesize
42KB
MD5902bbf2ae88b5514005b893a093956f4
SHA1f8bd9d398f000f04b443761aa039a02155ac4023
SHA25693b12cb064c529e67b596f3c5510855f2d034fcbc2e2163dc25f6fb953426cff
SHA51253070f31e029cb199d12aaa824b6ea62d6b6938e8ed98516502c4e38eaa96480875e4f27a293b922da6b68a79073d3f6e15800a44adf16f50058f5881d261871
-
Filesize
218KB
MD55ae0567e128e1a8018b8e2aa3e707ff8
SHA14b19c868bef33c4d6281d847233284f2d29a8341
SHA2564b73f104dbb4da7c4aad29fdd17d3f020ea76e8248bc3adbf930fa1da158b934
SHA5129d45502e5d1b8a16a8b37e72dbd774b11237e0d199f734523b64b5d13f6b842111381303929593cc2344f9a98bcf4e73ad2e523d7f6aaa7eb3b954099c7297aa
-
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
1.7MB
-
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
1.7MB
-
Filesize
1.7MB
-
Filesize
672KB
-
Filesize
324KB
-
Filesize
380KB
-
Filesize
1.7MB
-
Filesize
380KB
-
Filesize
324KB