Analysis
-
max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
-
submitted
31-12-2024 11:02
General
-
Target
6af9a45c1c9f1b3da67068410c82c61a2a222dd1a9c0a009298bd9dfb3839bc8N.exe
-
Size
208KB
-
MD5
d619221fe47658ffd56e85b6bfe7d040
-
SHA1
50e345da63c77f7efd03f8974f34de12c96c6bce
-
SHA256
6af9a45c1c9f1b3da67068410c82c61a2a222dd1a9c0a009298bd9dfb3839bc8
-
SHA512
4f4d431066ff91e3267ab47a815b2f47ff032e0f43a029cdc4f57ad7fa2645fc9b7a6f6ccfb73c562a46ab202df1de954a2c74c9985a86c5e6de42885afea648
-
SSDEEP
6144:pa1oB/yvpK0JCmRcRRR8N0e2kXfCqNidkfkw:pbapK0JCmRcU9vVokfD
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
-
Loads dropped DLL 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 7 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\6af9a45c1c9f1b3da67068410c82c61a2a222dd1a9c0a009298bd9dfb3839bc8N.exe"C:\Users\Admin\AppData\Local\Temp\6af9a45c1c9f1b3da67068410c82c61a2a222dd1a9c0a009298bd9dfb3839bc8N.exe"1⤵
- Loads dropped DLL
- 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
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
-
Filesize
42KB
MD511e9bf30fa8d0256382364b59894aa24
SHA1f8c0f5a70fc33364fe0f24ae4c555e4d44df30e6
SHA2564d2638389df45fb52c0c1bd2895fc6a4a8a6c7db8c774564379c62c40856a4a2
SHA5124b0bce8d1e1ae17e6b6f6f9f9a06ff2d2a42818686d3f633aeefeca0e6234f79634840a22f7fce8273524f4f06e6b949d3b1dfdd054ee1702b4274ed71344076
-
Filesize
208KB
MD5588c9c76fe4ba277c7b554b9304a9126
SHA1d6d45274fc295be9be2b92e2aef948d0be9be238
SHA256acfed4e0c2037f561e339af579b490da2e59ab79f4759be6aac4879401b3eb31
SHA51217029492a3b25731644ca47597494a2cbd527f8dfdd4f3a9b3d8c2fe53390ececc1bb52e1aff97356777e79ad2e3159a51b965be91936a4a0797756cee521c9e
-
Filesize
12KB
-
Filesize
380KB
-
Filesize
380KB
-
Filesize
12KB
-
Filesize
412KB
-
Filesize
412KB
-
Filesize
412KB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
412KB
-
Filesize
672KB
-
Filesize
672KB
-
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