Analysis
-
max time kernel
119s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
04-01-2025 02:43
General
-
Target
8d2aefebf0ce40c4915da4591c80f2efaceb064f052505e73123473abea165e3N.exe
-
Size
213KB
-
MD5
f9437ba54352b4d591cd9ad6cf764b60
-
SHA1
09451243d0ed586d6f521df953cde02cc52e5d95
-
SHA256
8d2aefebf0ce40c4915da4591c80f2efaceb064f052505e73123473abea165e3
-
SHA512
e711f9df01c10f8efede005dcc79f5fe271e94dafc90b193cb4e24bc29ffafdc3864927a81e54725cb050839684c6fed1647abc18bf317d3f610b2ed7b592228
-
SSDEEP
6144:cQfbXnEreyARNf+fIfvEEDi3EJ3FzbPotDy:LXkej+f4VDOEVdbgt
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
-
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 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\8d2aefebf0ce40c4915da4591c80f2efaceb064f052505e73123473abea165e3N.exe"C:\Users\Admin\AppData\Local\Temp\8d2aefebf0ce40c4915da4591c80f2efaceb064f052505e73123473abea165e3N.exe"1⤵
- 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
162B
MD54f8e702cc244ec5d4de32740c0ecbd97
SHA13adb1f02d5b6054de0046e367c1d687b6cdf7aff
SHA2569e17cb15dd75bbbd5dbb984eda674863c3b10ab72613cf8a39a00c3e11a8492a
SHA51221047fea5269fee75a2a187aa09316519e35068cb2f2f76cfaf371e5224445e9d5c98497bd76fb9608d2b73e9dac1a3f5bfadfdc4623c479d53ecf93d81d3c9f
-
Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
-
Filesize
42KB
MD542d49fd462a47118655ca547fefc7945
SHA11f3675d9bc9d44a40bb7927654e37f21e2087a65
SHA256b78b21371729c441e412286684485edd04070cd7603adc1da6a382a842841592
SHA512123cc093d48313a6f40dc400be17e46fded57a5c56058a600d4d17cb29f485b98f4c6f49a8c46066e0a3006bfe60010fb03096fe1715720fc48e4d23db776e47
-
Filesize
42KB
MD5a1658e2c86727d91654adc7987b1f7d6
SHA1bfaa3bbb1d57ac39c16a37e1c820133715887fd7
SHA2563735d8db1ac43e8575afa2988780d315801dd6e7033e582246ce17fa3825c93d
SHA512ae69fc31a61ca2b6ca18c08464ca30637a6991849cee34f2a71eab611e2d0e4b0149d08e8eb7dbc60446b66944a7c49e5e3cb3fd86b3765268d7e82c62f7cfea
-
Filesize
61KB
MD5d9a9979275ea17f6af262cde8ef3796c
SHA1e6c1d14901d28c60aed5144d04eeeca8dc9b3ccb
SHA2564f2840878cee13f2e86bbdbb518ca8420ab9d11ba0dfc07c8fe5418027092d0d
SHA512fc15d089dfc2070f943819e2bde327a604a93e214f520b929607d3db2068315a2b1331b9e03bc9bbacc48a63ac1dc994ef023a29f866ababff1bc5d9b180022e
-
Filesize
213KB
MD5407945bd3477fd81540cb174732fc785
SHA1b576c0130fe408e4bfe23d848b105700032fa7ec
SHA25637a0a681feaab72b04d4c2c37fd96ec545918081b180e17597b1ea7fb7e03036
SHA512bdc0a1029edd85e9d0d91470b8f355c235e91d7807020ed25473b7d404e2b554a4d88dd763af63aa14fab0d8f30682166b67082c814a97ed4ee14b5447a8240d
-
Filesize
2.3MB
-
Filesize
324KB
-
Filesize
380KB
-
Filesize
380KB
-
Filesize
324KB
-
Filesize
2.3MB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
672KB
-
Filesize
2.3MB
-
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
2.3MB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
2.3MB
-
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
2.3MB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB