Analysis
-
max time kernel
119s -
max time network
121s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
20-12-2024 01:39
General
-
Target
91baed087948f4c2e543a8ded75ae3a9647cdbac7d08f790f959586a1302febfN.exe
-
Size
208KB
-
MD5
46ca2078e016deca6fde711f6c1b9b90
-
SHA1
3695ad848d1636bd1ded0873047d918f1d9d5e4f
-
SHA256
91baed087948f4c2e543a8ded75ae3a9647cdbac7d08f790f959586a1302febf
-
SHA512
d56f15a87b51bed9e1a63153935e643f4f0ff6c019d847668be41dffd416f8883d4da02f7c1d33730dd66f86348766271214afe58edf5889c527a512aa98c1cb
-
SSDEEP
6144:za1oB/yvpK0JCmRcRRR8N0e2kXfCqNidkfkw:zbapK0JCmRcU9vVokfj
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\91baed087948f4c2e543a8ded75ae3a9647cdbac7d08f790f959586a1302febfN.exe"C:\Users\Admin\AppData\Local\Temp\91baed087948f4c2e543a8ded75ae3a9647cdbac7d08f790f959586a1302febfN.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
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
-
Filesize
61KB
MD5c960bf722fd9ee00e47bced18e5622a1
SHA1b911966020e3037ee645ec1d968f0cfede92bb9b
SHA25656a7822613719725f8bfa317a722914394a5b9fd875938ab2bc2adce82e7554c
SHA5122289200ce2560a4f58a179f10cc6a74f3bed31087f89532799fafea035511ac6ba1b46954cf31fa30fd18fac57419fe649aac6b356f99202eebb18d11bbb152d
-
Filesize
41KB
MD5f2ab0b5a3a6be7ea1666edae7b0dd02f
SHA1cd7ea50b29841db0b5855e777bd24e9bab72306d
SHA2566c24717ba18a6cfcbf681b260d02c694f84cd7726894a9ca0b0527ffc5ba9cb6
SHA5125089de995610f3f6034ecb8a2c6d386d460c8e4aaf12c4c2ab36bdf7165182335452a09db082b02da9f83006026edc0f5f45ef5ffc2e635ec64d05966a8fcb49
-
Filesize
41KB
MD5f9daedc934caa96533bb1f50c372eb79
SHA1061b13f961da5d796a73fc56d1446c6ff4afd484
SHA256f7486b55f1e0791d6b724a50eaa8e80f4d52bd90e8070a5c02179a7b2e1bfc90
SHA512656cb2b0f42b10cb2edff3ff1ddb5a8e689a170a394894bc394ebb099e19f762370148655f8d39ddc3964cac596f5ba6ec6436c97b0a7d6c3d0888471e2786f4
-
Filesize
1KB
MD59a0f36fa616b658b541eb698fc174092
SHA19aaea128782915c2767ef3549a25e7902e15a66d
SHA25613f46f205e114254b08d1b4f09bb15c30a11d21e7fe7784ea3d4c505908ce387
SHA5123f54c07450e1b8adcc03a950f23de310c818a12452e1d09eb8ac7b59f7a648fae490ae6f4f482917c5b8a5236ab774b248317036a613793a853f6447fe4ad1cb
-
Filesize
208KB
MD593a498eebd046d80b01dd5e8c0149b63
SHA18afca7b3d4172267691265086e2adb73b06680fd
SHA256ffc728410ff88490cdf8628db6b1fa32838af16b8ade00094b3fba0260bf7c1b
SHA51298306a970dac589ad27e9641dc659ad7f9de4a6359d8fc2d6dbf18e2511aa1ac17b26aa2428d89994aca8f14aa8545c6afdf90c7205b7291164a9df8e1485c62
-
Filesize
380KB
-
Filesize
412KB
-
Filesize
380KB
-
Filesize
12KB
-
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
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
412KB
-
Filesize
672KB
-
Filesize
412KB
-
Filesize
412KB