Analysis
-
max time kernel
111s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
-
submitted
04-01-2025 12:43
General
-
Target
77a7b378bc5d8434e1720e0da34398e2fc9a8b6b08ff0265e5d4706f98999104N.exe
-
Size
211KB
-
MD5
063373b7cb8cbecefa5a9ec7dda2d4f0
-
SHA1
16520f601f8446b345d1fcfdd94c0df4273ea716
-
SHA256
77a7b378bc5d8434e1720e0da34398e2fc9a8b6b08ff0265e5d4706f98999104
-
SHA512
18097a3627d29b11ca5b07af9306ac469e298655f9a81885458d6302f550fb29e4222e447b902f45b24c245bc4ee7be893e7426caaf015d32f59583035c9c4ed
-
SSDEEP
3072:fg/T01/NkSp48GzFoMVZrjB2+4M9eOpssvSX4FzU5chdhGulEV5SCmGFkInV/0at:sErGjVqiFPGYrGZMCrCIn6aQdM
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
-
Simda family
-
simda
Simda is an infostealer written in C++.
-
Executes dropped EXE 1 IoCs
-
Loads dropped DLL 2 IoCs
-
Modifies WinLogon 2 TTPs 1 IoCs
-
Drops file in Program Files directory 5 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.
-
Modifies registry class 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 1 IoCs
-
Suspicious behavior: RenamesItself 1 IoCs
-
Suspicious use of AdjustPrivilegeToken 4 IoCs
-
Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\77a7b378bc5d8434e1720e0da34398e2fc9a8b6b08ff0265e5d4706f98999104N.exe"C:\Users\Admin\AppData\Local\Temp\77a7b378bc5d8434e1720e0da34398e2fc9a8b6b08ff0265e5d4706f98999104N.exe"1⤵
- Loads dropped DLL
- Modifies WinLogon
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\apppatch\svchost.exe"C:\Windows\apppatch\svchost.exe"2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
168B
MD5d57e3a550060f85d44a175139ea23021
SHA12c5cb3428a322c9709a34d04dd86fe7628f8f0a6
SHA25643edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c
SHA5120364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063
-
Filesize
211KB
MD5ef228135f24883f07d14a11f5fa5a98f
SHA1d2cbc07dcf3e0100b92b3fe0e1bdd5f3a2a36670
SHA2568f1ac11a2133391a1913d3c70fa79c35763f15779a294361d3ad09bffd680f48
SHA51224047929a04d6706a216e676bb957eb2b17b7995a532eaa299236fde72dcd0bd9dcf0a049495d227fd12cee575dd9ae25fb06db416d4f71b8844274fd9a759ba
-
Filesize
328KB
-
Filesize
576KB
-
Filesize
380KB
-
Filesize
380KB
-
Filesize
328KB
-
Filesize
576KB
-
Filesize
576KB
-
Filesize
576KB
-
Filesize
576KB
-
Filesize
680KB
-
Filesize
680KB
-
Filesize
576KB
-
Filesize
680KB
-
Filesize
680KB
-
Filesize
680KB
-
Filesize
680KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB
-
Filesize
732KB