Analysis
-
max time kernel
148s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
-
submitted
15-01-2025 09:31
General
-
Target
e5ea2f5c26c5f9b9832614479debd6c7c69b7f213360a16521d884c9cfeba02f.exe
-
Size
202KB
-
MD5
920ae592524df585ba6457a0a22feae2
-
SHA1
d1ad9c36a22a49d92e92e3f92c875a46c028bae1
-
SHA256
e5ea2f5c26c5f9b9832614479debd6c7c69b7f213360a16521d884c9cfeba02f
-
SHA512
66b5c5cfa8b0cbae19371cca64a74355a74878338ae4f56b351bffc9a2909473ced42483b49c2eca4c7bbbb26b071a5c9d0ce5c7a5687463c80fdedbaec9db2e
-
SSDEEP
3072:28nh2Hrp3Tlp+soN3BY2ZBHetwcyf1w5DYRZPQaQrhu8ihDNugrBVgc8gbmT2Pcs:nnw9lEs3hhyaubQTkhbrBVL8gbmT2Pcs
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\e5ea2f5c26c5f9b9832614479debd6c7c69b7f213360a16521d884c9cfeba02f.exe"C:\Users\Admin\AppData\Local\Temp\e5ea2f5c26c5f9b9832614479debd6c7c69b7f213360a16521d884c9cfeba02f.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
MD5568277650b3910af10d501d885962760
SHA1c11647a42c47ce83f13166ad81f6bfa276541a78
SHA256e063be7cc18ee76bb27db999368c8db0a9577e97af28a1deebca108e99242d0c
SHA51210c8bf1232748215a1d630169ed55ae6ca57269dc35ea5b9f30755ae600702022926a0cc73958c41ede433ddca832a126fa2a05245dbb350af8d99c2ceadd844
-
Filesize
24KB
MD53f4cf2defc95773ac7693617ae12bf7d
SHA13fb2c7b8e229cd5de70a7332ac61e953f589899c
SHA25666e589c06e7978ee10cb598e36110c57021648fadf663dbd24df50cd907d316a
SHA512386585e42e27391a646fa5a91f2d0a26bd37dbf0b076615495d785dfc3cbbd45250b7b4ead47b9064f9c0cada809140894d15ac4d4979ed5b1fa3410c2ff97f8
-
Filesize
202KB
MD5f4cba10876fac8bfde7741ecb18a4fe7
SHA1691eee87dd705cc07b709e95fa693aa25b108f1a
SHA256228242757445d5c7d738f63a3f300ad3873e68e8995cbcc6efc8bc88aa3ab4ec
SHA5120558931df2c2d5cfbdb2bc2d951975963abdc1a8445319b722ef326dc36f104068e383d28db772971526da0535c7e7b10f10e9e67edf813b33916d5cc0e11a6a
-
Filesize
12KB
-
Filesize
380KB
-
Filesize
380KB
-
Filesize
12KB
-
Filesize
380KB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
380KB
-
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