Analysis
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max time kernel
111s -
max time network
119s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
23-01-2025 21:10
General
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Target
01e0eb29802881af986023c2e3a8ddc04da04a4ab724f8f21e12b717c5fbdfbfN.exe
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Size
218KB
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MD5
5de54fa5fa9a0a9ddbcd43c9a817a730
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SHA1
0d3e52043c0ec0c0d1a7289f00c5f56efcf1d64e
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SHA256
01e0eb29802881af986023c2e3a8ddc04da04a4ab724f8f21e12b717c5fbdfbf
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SHA512
8b5ab35aa1f72dce34f65738898df4192332b002b6e654379760cb806eefadd17b90174e45ce78d345806869062ee2f764c6dff1c5451af6749df72e177e75dc
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SSDEEP
3072:zvm4SZsQrNzPrl6rjGMjp39d4u8iqddCxMIJOb2o5DsBPjim6hwM2H6:r1SyAJp6rjn1gOObn4b6h9h
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\01e0eb29802881af986023c2e3a8ddc04da04a4ab724f8f21e12b717c5fbdfbfN.exe"C:\Users\Admin\AppData\Local\Temp\01e0eb29802881af986023c2e3a8ddc04da04a4ab724f8f21e12b717c5fbdfbfN.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
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
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Filesize
61KB
MD52230f160495c3a86b9ffeae3fd4ab2d3
SHA14b161c6f24dd26015862059ea4449510d4dc7ba9
SHA2560bbd84784b960e51f30ac826d623652880cf23af6ff44dcc895d1876eac97b24
SHA512f345a6759a1369d192f4882d8fb0a939c6a4e9e87ac8d2cd09e7c3103e330afe3d352760d2cbbd93e99188fb0f3596e6929724e2349fc65dc290c538c52b06ba
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Filesize
42KB
MD58d9d780e229e94a47a233297c92ec904
SHA1e6983f932855397024df3a9fc8dc8821ab147246
SHA256771161c37a2ce6fc0febb8762dcdeaed792fcd56d28404f9bdf690ebc28cd25c
SHA512776ad0cfb4fc04f42128e71eeebcb7d1fa7650b033fac8d86546569d3a5be67fd53d27c6abced8075b93b864ea21a16ddefd78ae7dfaa15b6f9aae964fd5b2d2
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Filesize
218KB
MD5cd0e9423f11807e7a1abbe4b4d4a1b7e
SHA1171ff12c49827acb790a75442191d7af4d727f36
SHA2567074aa9596d64b908a0a85fe054e516c5eb750c9f74d662939bd0d3f49e5a8d6
SHA5127ff486b8b0674d18fcf472b898a843e49aeef3e22fdc1af1f6219bea192e5c146244750679928c0970453df13730194667c31bbd6e3a3dbd3fa207372d905490
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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
728KB
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Filesize
1.7MB
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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
324KB
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Filesize
380KB
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Filesize
380KB
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Filesize
324KB
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Filesize
1.7MB