Analysis
-
max time kernel
110s -
max time network
119s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
19-12-2024 02:34
General
-
Target
d8af30c2b4bd88aaaaca98625fb46c6afce964a7e6e6309396070baecfff34bfN.exe
-
Size
686KB
-
MD5
eafdff2c6dbc5ad759b5faf10b229860
-
SHA1
a570260798cbc0dcf8809953120c6a3f981312ff
-
SHA256
d8af30c2b4bd88aaaaca98625fb46c6afce964a7e6e6309396070baecfff34bf
-
SHA512
b88e69f9050610bb8b8522ca1bca7723d8e67797f42c259f09ddb50b3d12bd7f3260bcbb5397e7798381c67f6135dc23b72ac7198439f3b8e8338e218a7250f7
-
SSDEEP
12288:5mWhND9yJz+b1FcMLmp2ATTSsdApVHyGbs2CYPHrLpVmCbHDSgp:5mUNJyJqb1FcMap2ATT5itjCYZ3DSo
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\d8af30c2b4bd88aaaaca98625fb46c6afce964a7e6e6309396070baecfff34bfN.exe"C:\Users\Admin\AppData\Local\Temp\d8af30c2b4bd88aaaaca98625fb46c6afce964a7e6e6309396070baecfff34bfN.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
1KB
MD5d7bc91762994a9e8a53b720f76fb0c5e
SHA1e00df8418ec89f7cf2bc43dc4a304aa988910a1f
SHA256d432531d65f4daa51c6e65e033e3a677ef4fff08d8db9d6c40e5582f355f448f
SHA5126bc1be28c6ac3a20d457d7cd5b316c35dc259e271cbdb48b42672dbed195980ed1fe31652030b9d2af96973f06fdfbda3d3cf230230065e4cdbf7ccfd69663f2
-
Filesize
686KB
MD5ada2e1a103cdd09e054b27ad95989bf3
SHA159095498441bfded69e5d405caf283773802232f
SHA256b8c578fee1ef05b8bbc278c274fad0ab1ae06aa22fbea2261c26dab98e027cc2
SHA5128837380b22506e8fa52792405ae573ecc141b3c9f469d8d7362d2d5a29f53fe0c539042f7588f478951dd7174f86c6f569479f8050a3e3a0ab161e98fdffa193
-
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