Analysis
-
max time kernel
111s -
max time network
115s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
-
submitted
19-12-2024 08:20
General
-
Target
a99ccce46872f988d2b9fe5fefd3501a297bbe612e45f27ba114364e26177d28.exe
-
Size
218KB
-
MD5
6c89f7fbfacd88c622d604d64901356d
-
SHA1
ccbe262a7ebf42d7a23f1a446804b156a9ad3caa
-
SHA256
a99ccce46872f988d2b9fe5fefd3501a297bbe612e45f27ba114364e26177d28
-
SHA512
28775515352fedad535db982efa23413677518da7b07e0e8cb6b6f55fa36406e626364bdff8bf897e2b2b00b69953f9be5686b7de18ea2d95e1fe77bb254c6bb
-
SSDEEP
3072:Fvm4SZsQrNzPrl6rjGMjp39d4u8iqddCxMIJOb2o5DsBPjim6hwM2Hq:J1SyAJp6rjn1gOObn4b6h9J
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 2 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 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\a99ccce46872f988d2b9fe5fefd3501a297bbe612e45f27ba114364e26177d28.exe"C:\Users\Admin\AppData\Local\Temp\a99ccce46872f988d2b9fe5fefd3501a297bbe612e45f27ba114364e26177d28.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
1KB
MD523a562bae823b3353fa61ee2b2882622
SHA133641098667d58e72a5301026bbb7b3058d7d753
SHA2568e1041f9f16b51627d069e6640e9b52bded1955af5bce79eab71b4fb570bb743
SHA51243f9c32bd10e961f3f792ec4ebe8bad40be7ba65c83c3e5502ffeeeb5bd5139b8a561ea526ab31c17f397c5690280e4854976799a1600b1fadcdc90e519961bd
-
Filesize
1KB
MD55e16e23eb61d5635ac62760fd4b6d356
SHA1c6bb365e6168a1a678fc6bdc80f45b0481f89cdd
SHA25656783efbe26f098260e4270f5e375b0b079d186003888b504e7ee4cee06f3ddd
SHA5128c4b96fa4ffe1ff9304e9dabbdb92af26d9e262bef1f344792a5e3d352359f744f10f1cf32151eb1c5293f867fe3cb48ffc04a99693a4b3b6fbe83531b30aff7
-
Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
-
Filesize
218KB
MD5973823fea89d8d03f105c356351c48b5
SHA172b47f783c3f23ffdb74a70d2e07c97de10820cb
SHA256522139d52271a0001406efc18531d0d415413fad8031dd8ae66598072b621405
SHA512e1f62ffb9ee35900b470313163cb223215bbf3e7e6dd339210c3c503c08a3b01f4e92295a3886b0861cbd782ce9d78cca54596229fcbca1a9168e33180ce66b3
-
Filesize
324KB
-
Filesize
380KB
-
Filesize
1.7MB
-
Filesize
324KB
-
Filesize
380KB
-
Filesize
1.7MB
-
Filesize
1.7MB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
1.7MB
-
Filesize
672KB
-
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