Analysis
-
max time kernel
119s -
max time network
121s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
24-01-2025 11:24
General
-
Target
1767b0faa15fc3257ba0bc33973898e5c5871b7a3027047c473be93e21e34eda.exe
-
Size
218KB
-
MD5
22368b87e6644a30b9d77bd8991e2cfb
-
SHA1
93900cf8d11f4f0633123e8df105d637d0f5c1d7
-
SHA256
1767b0faa15fc3257ba0bc33973898e5c5871b7a3027047c473be93e21e34eda
-
SHA512
283c6769b601bc894b36fdef01518182d76e6baa6732be43d704cd5ba7acb8d8bd7255974f28d74d80ef10731029c3a0ed8d4ea95625d6e2c7c7c9538ed55e1a
-
SSDEEP
6144:GEQBDdO1z7L/EIhZDE9oLfFWlMZT7+DGaMwICW:GEGDdQNHEwWlMxYG/wIR
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\1767b0faa15fc3257ba0bc33973898e5c5871b7a3027047c473be93e21e34eda.exe"C:\Users\Admin\AppData\Local\Temp\1767b0faa15fc3257ba0bc33973898e5c5871b7a3027047c473be93e21e34eda.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
MD5591dcaecaaa3a9467d03a9da1ee6ff6b
SHA1a18905476392c2f726d28120c15d1cca9124825b
SHA256b1a5d552cd1fe7976c0250157483359ab312021120a737fbfb9cb90ac80d655c
SHA512971de287163a7fb51c7624cd670e82bc805457fe92dbfebf6873a36b890d229667affeecebc8ec534b5134cc1001eef9f18f2ed313a699038f0ce6196600100b
-
Filesize
42KB
MD58ec72397512c75c4a51eefff48b04666
SHA144fd2656813be11065c4fc16122a5f8b2c256725
SHA2563bc6eb18c538e0b2a97a7025e8cd87f8d49b4a2e53adb5311a8ae41fa38c4a8f
SHA512274a3717c94e33cba678e812875bffac7930dc88d2787690dd3b0acd9a9a3c790755d1cd87765987dceee0a6ff47d5cb7081afd597d659fffa6a3a3f3fccc2ed
-
Filesize
61KB
MD5e9e35cb9cc7ab789be4a2a73773a8203
SHA16d58a4ecb130cf61290e50f56fe2c59597f17fd2
SHA2565991cfff14883bb0ea2e780daa892a875e22257b60f47dd78cc06aed5a178909
SHA5128ea712a5f18f2168c007a08c4c8e66979e9ac0dc2a4a149330e5e8d3c72e818d885f2993f08ade83d397bbd01904c22c4d66fcda62df8a7b860377b548ea78cf
-
Filesize
218KB
MD58967b7f17078d8ec25cbe72b82f0c7bd
SHA1770cbe29aac458c774f55a81d26d69058fdee414
SHA256e10b54c7e33d02bf8a65a6618d43da41a9ed7cf4dec9a4bbfec649d726b92199
SHA512a9f9184964840a1353783be2f30a9949b3b886a24bf2841bd5328468d56b6f65c993b05dd8a589ee6df271f55c2f8e404cc0afb37bc4c6d606e32245334c0179
-
Filesize
2.8MB
-
Filesize
324KB
-
Filesize
380KB
-
Filesize
380KB
-
Filesize
324KB
-
Filesize
2.8MB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
2.8MB
-
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
2.8MB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
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
2.8MB
-
Filesize
2.8MB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB