Analysis
-
max time kernel
115s -
max time network
119s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
25-01-2025 13:19
General
-
Target
1c9bfbf4c74b5919efb3894163311f0f0a43cb4bee37cba5bed5ccdfc1c5f348N.exe
-
Size
686KB
-
MD5
be802d99adcbf90a64b53bf06ecb2e80
-
SHA1
c05b819265ada7caf94f6149a6f2c9e6cbc69a6b
-
SHA256
1c9bfbf4c74b5919efb3894163311f0f0a43cb4bee37cba5bed5ccdfc1c5f348
-
SHA512
4f4af9265c5f9502b4b881bacf29a637c52bd59af0bb685653113f8ef5fb66c5abe1e9769e421b70e65a2654f4faf5c21153783a87a513b2b3d1e8aa4ac098c7
-
SSDEEP
12288:9mWhND9yJz+b1FcMLmp2ATTSsdApVHyGbs2CYPHrLpVmCbHDSgp:9mUNJyJqb1FcMap2ATT5itjCYZ3DSo
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\1c9bfbf4c74b5919efb3894163311f0f0a43cb4bee37cba5bed5ccdfc1c5f348N.exe"C:\Users\Admin\AppData\Local\Temp\1c9bfbf4c74b5919efb3894163311f0f0a43cb4bee37cba5bed5ccdfc1c5f348N.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
61KB
MD5f68ef3de62d1c90037701f476bc9237d
SHA14352c111e6068d0e43231db04556f2f126b537b7
SHA2569a8521f6c359105df1860676927339c84b027917aba794300355582591eb153a
SHA512d8c6c7f6f615906f0b34d5845cb587ace8023c886dc1abe32df899a5cb30a0f69be8bc28add3a990593fa95f7bd56ea7a5a3a88912f060133785244b7c351976
-
Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
-
Filesize
24KB
MD5913398ae3eb4ff8612dcc46f405b1ec2
SHA14a1bd569e8ea46b4f2d14498303669edeaf4b543
SHA25638440878c70f90f672c74c5074ac0ea370c5571ad6cab03e168d7039f57111a9
SHA512d219ee596adb7f972d991d4edce599d6534d9d3122f78cffc274d56e795372bd63b09ef1cbd1271f5051ff8a4ed37a7b0c5765a32326e5cf8d91103ece51f9ce
-
Filesize
686KB
MD5bbe123952c103531f7e6c6ac0d55b8d1
SHA13c4edb01ac561af996c1538f58f25d5d87683c1e
SHA25604c8c72ce0fbb812ead97f6b3f206feb028c761a5ee570ae6c198bba0f95fd9e
SHA512eff4bbee4e480a804690f2f2b43407643e30370433e5aca93115b94123a6c8405e50672f70b41623fdc9a68249459f8c7d7f4c209815ed0881144cad8b0a7307
-
Filesize
672KB
-
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
728KB
-
Filesize
728KB