Analysis
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max time kernel
113s -
max time network
118s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
25-12-2024 22:14
General
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Target
c233eaca418d16010915bfc5816e8f2cc3d11251df9aaf460b7852dd181aee8b.exe
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Size
218KB
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MD5
c606db33a85e79113348f121dfb4dcf7
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SHA1
ed2d205196e56ea0a69a44021caff80db37ad1f3
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SHA256
c233eaca418d16010915bfc5816e8f2cc3d11251df9aaf460b7852dd181aee8b
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SHA512
df1b65b1006772172d1b2a0ba259c857c1a0b265a60c809e92e3873637efa1349d6f26339c7cae1860fc48859321b071541495df27c5702fbeee66c3e48ffe7f
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SSDEEP
3072:Hvm4SZsQrNzPrl6rjGMjp39d4u8iqddCxMIJOb2o5DsBPjim6hwM2HO:P1SyAJp6rjn1gOObn4b6h97
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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Modifies WinLogon 2 TTPs 2 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 64 IoCs
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\c233eaca418d16010915bfc5816e8f2cc3d11251df9aaf460b7852dd181aee8b.exe"C:\Users\Admin\AppData\Local\Temp\c233eaca418d16010915bfc5816e8f2cc3d11251df9aaf460b7852dd181aee8b.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
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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
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
61KB
MD5b609eebdc5df7ab047b32b5ee52fa731
SHA1c818436559d3a9d69a3db705b0f0d2bfea7e1549
SHA2566ca3c10ef4bce8278fc5fbc013cf1541f9303b25711436713673a7e23bfbe11e
SHA5128d6691b6956a5cbdef84861b1c78863dfd9f5f768737b31782f014dedd58856aa84b76c3d386e0c097df3065bad9f365247000d851decd6ec2e780ac32afb2b1
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Filesize
42KB
MD558cfbf4c8ada24a98b83f3c06811e739
SHA114c3903bd47263d4d0e7c707b9f3575bb6f85be7
SHA25617b8a234e8f5ac319571a9b54408e3adda15ee82185de7aa9041cc688570d694
SHA5129ba7b5f18abf34ddce3636e82d4df4895bf5ae51691b397d9847ccfee9b4beb97718521f6555c47d66afd897b24b5c3425cac6fde35d76adf75d55be2065a8f2
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Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
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Filesize
24KB
MD58f5ff04848817cf1f41564c4c6ebb903
SHA14d7fbe7ea80a0a6c022a22632a3da05ba017e066
SHA2562e797945dd2f9ee6ff3b2d8917e282f396c63a20601b1b49f637f30a059555b8
SHA512d20768dba649a2e8dcef52c053a9f9f85147da9fd13c889439f484b33543b69622734607e70cc20356689690d34bac8981f213ef9a569de4be7b3492658ac6a9
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Filesize
218KB
MD55ea46119955649795a099d1aed85324e
SHA1238b710a63395b7af1654ab0b077238cf8a8e61e
SHA256a46da9347bb6a26a1181d5ac34552fa4f3c3620f6c53119df715e8268d8008ea
SHA512ff87ce340ac39fa2eb6b61dbb5be08e81da3143655acd995fcd0bb97b1f5d410e8d419f1cf0c08070d5998b631d1301f4e8649f7ece567c322fc2c8b4a681023
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
1.7MB
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Filesize
728KB
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Filesize
728KB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
672KB
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Filesize
380KB
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Filesize
324KB
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Filesize
380KB
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Filesize
324KB
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Filesize
1.7MB