Analysis
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max time kernel
111s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
03/11/2024, 18:23
General
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Target
68cd8ce423888a42d73f2f14c9d6466fdf6556b14c38a8b47ecc6f6862224fe7N.exe
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Size
218KB
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MD5
53a61632c6f198e34bf68f8bd67b3c70
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SHA1
d5c35d58f2ddf58b116fde1dff36842a48491bfe
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SHA256
68cd8ce423888a42d73f2f14c9d6466fdf6556b14c38a8b47ecc6f6862224fe7
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SHA512
3ef731908db775a411179ed8fee0747df2e83bf8e0826b67a5e24a0ec4430c3c6ca1f68356683e689e9b2b16b1cf8aa893df164e3498df75aa1685e4ed80a045
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SSDEEP
3072:evm4SZsQrNzPrl6rjGMjp39d4u8iqddCxMIJOb2o5DsBPjim6hwM2H6:g1SyAJp6rjn1gOObn4b6h9h
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\68cd8ce423888a42d73f2f14c9d6466fdf6556b14c38a8b47ecc6f6862224fe7N.exe"C:\Users\Admin\AppData\Local\Temp\68cd8ce423888a42d73f2f14c9d6466fdf6556b14c38a8b47ecc6f6862224fe7N.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
168B
MD5d57e3a550060f85d44a175139ea23021
SHA12c5cb3428a322c9709a34d04dd86fe7628f8f0a6
SHA25643edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c
SHA5120364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063
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Filesize
24KB
MD54e525d74d2f5c9441e3fd3c9b25f8b8e
SHA153bc087393c2a3c54195ace13bb320047fce82e7
SHA256260762b4936ad413d9d2115c3ddc7a69b8ddb7774a3f828756bbb7499742d404
SHA512d47851f5523e4ede19a74b0a633ac628272e0f94f21a06f7b371275bc84e5ad4153d7126f3be115128aaab6a22062de9c7f7c5d2290b90c13267435bd3a85d07
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Filesize
57KB
MD5cdf11c5901258dd72c0f3f54ec1534e8
SHA19a33f6d6c3771e8b1b5355721c543dd3dfc2a4d0
SHA256f20d3f9ed6f1040a6d9d79f10c0e11838ddcab2ee004c8ddf2be152ba7611a90
SHA512d9ff838c8b1bd424ad40dc07112fe5913203d827ca5b8724e7883e638c9e019a0f6cef877fc5d5fdf3c83e3f4cc75a7def69dd9e491732e253aff0ea85aed2d2
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Filesize
42KB
MD57aacedd3c973ce2682f07f13acde858d
SHA1613007d2001d682ecac1c4086ed0a391b8a5ce2e
SHA2568f274700fab9a55fc0a263322c58379170e55ec5e112723212d0468058ee6258
SHA512eabaf1f2e77ea2e8c3e934f898772d191154f2d29a5e7de142db599e521c0776a58a1aae2b16c76de148dd71119ad3354403ef4715f9256684bf77ea5e5e1f79
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Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
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Filesize
218KB
MD58a09bb49610c108bae9b8362345012fd
SHA1f2351e2c00b56503bd91323cfc250765083c0aef
SHA25693f1174919f347ad67293121f0bf685ea554729257f8691617e0f355e4c7300c
SHA51279948beafff7110183f28f7905b4770e3f22771a2d0401ff82110a81cdd8a4d7a40db69e744084b5f0cb88c75528604e3a7e97aa274eca20f1836b5ccc456cfc
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Filesize
324KB
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Filesize
380KB
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Filesize
324KB
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Filesize
380KB
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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
672KB
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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
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
1.7MB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB