Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
17-01-2025 02:39
General
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Target
5064296a9941ee3b6bd3a59c5329adeb94d74456fb86a6219edbcf0d8199c6d4.exe
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Size
205KB
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MD5
161877bfb369e7a828e571e5a06fadcf
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SHA1
fa6d69f18b2ec837f598ee03bfe864e066ab4af8
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SHA256
5064296a9941ee3b6bd3a59c5329adeb94d74456fb86a6219edbcf0d8199c6d4
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SHA512
9fcb086884a43d80abb64eb7827275c381ea52ba61fe912a949cac5a99b782d62397f2f4451847296da736c21c7a021fc40b677cad367b1f89b989f452bb65e3
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SSDEEP
3072:67VD4DUHnNZkfOP6sfIOpJ9C3hPlGxt1UhRkgyankTIzfwAYzWcXCyqT36zhRRKm:gzHnMLm5GNGxHUhtnkdpHqTKzhh8W
Malware Config
Extracted
simda
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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
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
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Simda family
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simda
Simda is an infostealer written in C++.
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 2 IoCs
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Modifies WinLogon 2 TTPs 2 IoCs
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Drops file in Program Files directory 14 IoCs
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Drops file in Windows directory 2 IoCs
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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.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\5064296a9941ee3b6bd3a59c5329adeb94d74456fb86a6219edbcf0d8199c6d4.exe"C:\Users\Admin\AppData\Local\Temp\5064296a9941ee3b6bd3a59c5329adeb94d74456fb86a6219edbcf0d8199c6d4.exe"1⤵
- Loads dropped DLL
- Modifies WinLogon
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
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C:\Windows\apppatch\svchost.exe"C:\Windows\apppatch\svchost.exe"2⤵
- Modifies WinLogon for persistence
- Executes dropped EXE
- Modifies WinLogon
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
162B
MD54f8e702cc244ec5d4de32740c0ecbd97
SHA13adb1f02d5b6054de0046e367c1d687b6cdf7aff
SHA2569e17cb15dd75bbbd5dbb984eda674863c3b10ab72613cf8a39a00c3e11a8492a
SHA51221047fea5269fee75a2a187aa09316519e35068cb2f2f76cfaf371e5224445e9d5c98497bd76fb9608d2b73e9dac1a3f5bfadfdc4623c479d53ecf93d81d3c9f
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Filesize
205KB
MD5affe645b55e13a57c6f45bf3e09444f4
SHA13b171b2bd90ffce3d8c76220ec55446cfd7f8862
SHA256047b050e0e5e8c7cb65ca05258ad2a506efd5a86630f6ddc70c28af7380eeed6
SHA512632b952196e394b95fc680d87df802b2b6b930e2d37f7bba9d20b09405e1c7c5f40154efe301e4ccfff0aa4174e0f37aa3bed34c22810f28b0d05a8edfc3288c
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Filesize
316KB
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Filesize
552KB
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Filesize
368KB
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Filesize
368KB
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Filesize
552KB
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Filesize
316KB
-
Filesize
552KB
-
Filesize
552KB
-
Filesize
552KB
-
Filesize
712KB
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Filesize
552KB
-
Filesize
712KB
-
Filesize
656KB
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Filesize
656KB
-
Filesize
656KB
-
Filesize
656KB
-
Filesize
712KB
-
Filesize
656KB
-
Filesize
656KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB
-
Filesize
712KB