Analysis
-
max time kernel
141s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
-
submitted
16-01-2025 09:40
General
-
Target
f038b17fbfbbfe580e04d28220ea14861fb169fc5cd6b63c9612a72a3eba5e7a.exe
-
Size
208KB
-
MD5
a8a021894784d43c14a2abe00a9fd8fe
-
SHA1
45b632c4f8178b88b0ed348e99d23796ce2dc707
-
SHA256
f038b17fbfbbfe580e04d28220ea14861fb169fc5cd6b63c9612a72a3eba5e7a
-
SHA512
6b3b7261fcc77db4f4ac3ad61ce67ace389f21c663867486ec79ba1251d7b1e5d2b70501658a4b17ecedc97a2fb7f150b243357343e7055eddd6346ae8033009
-
SSDEEP
6144:Ma1oB/yvpK0JCmRcRRR8N0e2kXfCqNidkfk:MbapK0JCmRcU9vVokf
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\f038b17fbfbbfe580e04d28220ea14861fb169fc5cd6b63c9612a72a3eba5e7a.exe"C:\Users\Admin\AppData\Local\Temp\f038b17fbfbbfe580e04d28220ea14861fb169fc5cd6b63c9612a72a3eba5e7a.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
168B
MD5d57e3a550060f85d44a175139ea23021
SHA12c5cb3428a322c9709a34d04dd86fe7628f8f0a6
SHA25643edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c
SHA5120364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063
-
Filesize
24KB
MD5d6c0b5022e6f7fab10b0755f021c8d16
SHA1f59c3603d2c6eab50959ad563f2aced61676a08a
SHA256b966c6b239af8587df6d45fd63a7a7c3eed2a2f5d148ae06fbadb9ada92b918a
SHA51201aeedd59d51a09144fe66bb6d2c484c5b65d08929c0d76b4ccb32b3bf879d0ebac6d4e1bad94a59560918c0997b3af3a1a8392cd528d8da0a3676378b9e689a
-
Filesize
41KB
MD533e64e1519496436c3a706a61a07bcca
SHA1deb6fe4bf0171f9e8e05b878efebcf776a0d4be4
SHA25632594ce86579d13e90464d5bd5ac452c0e2b739772fdfe005b872f55ad9548ce
SHA512b616ae87a142260cc5b2687cc3ba9ea626a922457344f84d42d5ec306ff14ca4cf74d2d52fab5b1821a41c8694d6a36ee92241b3c0a38dfa054faef0e8cc9d1d
-
Filesize
41KB
MD51bec31a8eab0c4ff335b7cfec5db6a09
SHA173ea1902def9238413753cd996975c9e4fd4a60f
SHA25605812036cdd07903aa895a0afeb43dbb987311257b30af0a1dfae89a38d37a0d
SHA51268d7fd00fdc2131e72339468c61127becc0410dbadbd56fd053464ab802b21b9fdf079ca4bd39d696a60b9413648c06991254f6cd1a40aa5428e086d9703ed7d
-
Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
-
Filesize
208KB
MD527e902a61bcf24436e6787a2e1bc48f8
SHA1676e2bbd2ed17db68ca2802d90d30a913d77014a
SHA2561eff1b308bfe2a3c6d32f76ffc63819c04911cd30000deb0531d3840f04d69ed
SHA512a52b8bd4b14165a367bde9c7b7516f8c6cfd3ee74009c66f005e170cbdfae68df4a5eca586bcc4073a1ce1126e0a69b243720384509f32122c81945327e7c068
-
Filesize
728KB
-
Filesize
728KB
-
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
672KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
412KB
-
Filesize
412KB
-
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
672KB
-
Filesize
672KB
-
Filesize
412KB
-
Filesize
12KB
-
Filesize
380KB
-
Filesize
380KB
-
Filesize
12KB
-
Filesize
412KB