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
10-12-2024 21:52
General
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Target
08be891d65a82188d0cfb6507273c16bcdab75aab7803593f577256d6ca63d6dN.exe
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Size
218KB
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MD5
697b882ec61dcce8ce18df54768beec0
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SHA1
89cb25843c5e4f24053e50374f25892bb0505ec2
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SHA256
08be891d65a82188d0cfb6507273c16bcdab75aab7803593f577256d6ca63d6d
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SHA512
0fd0558d8e7fc8a73fc342089d0ebc2afab70378ddb33d0549c129209b88f03365d4c6011cc91ff60691ef909d8ec5fbc841f12f39967eadcad4fef2bda63b87
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SSDEEP
3072:Ivm4SZsQrNzPrl6rjGMjp39d4u8iqddCxMIJOb2o5DsBPjim6hwM2H6: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\08be891d65a82188d0cfb6507273c16bcdab75aab7803593f577256d6ca63d6dN.exe"C:\Users\Admin\AppData\Local\Temp\08be891d65a82188d0cfb6507273c16bcdab75aab7803593f577256d6ca63d6dN.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
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
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Filesize
24KB
MD58b413c466791ad67074882b41c8ffb74
SHA1de8b4c208b6fdfc84ef19b54b5c78c2aa25b4f11
SHA2560a60b0f89634d84f816905b8dfc00b8aa1d17603c9dc6d50ca554d2e6121dbc1
SHA512f72e3b8c076c5bfc7f5119d0fb867fc6095c1222bd668369644ed96e66f05ab05ffb177e6620f1ea5c18e37b1e902b4e124a1e25320d647cf65594f85a5b53e5
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Filesize
1KB
MD50881f3722d5638b379ee98bfe7a4adfa
SHA1f2840ce727b6e767e6d482ce4dcd2d58316873ea
SHA256140881fecb8060d092809bbc5dd41ebeda53490e20e5fe129d51ce4e72378fd5
SHA512f72b6c2e0c1d178776983be5a8404637a97cfbbff86f499fa6a7ded521dd7a377167478c03f1c4092cdec6f59ff962951c82a41d5ace977743312f95c2f23cc1
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Filesize
61KB
MD52be21e6c01e08e02c8d83763b2e15837
SHA16423b6d96d791e8d113cf6ea59cb939d74f5609f
SHA25671147dc05274d9ce5614c43c20ee245179a99bb41ea7c8302128a6e7d81de1cf
SHA512863e69c874594b993e92e4a659efc97013474e2e0b73335e1af910552c4bdd2fb49cb3b83e6fef258e797b335c58defb50c7e2059e2034e7bd9f5d9b12981b19
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Filesize
1KB
MD5c472828a60212f0c31c1916a08d303c6
SHA1b52037204c03a8518bead8d2a93db2d75e2f3b96
SHA25606b8b61eadf69ce786a5c5eaec573d849f8897ef4c63506853adc22bbdcd783d
SHA51212a28ae6addaebb7df765c361b1556201422adf2926df51874ed52c12a3a35133c5b3bfee3c8fe15fa525b3461ac376c487386baa3a75f5c48272ca914c708b4
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Filesize
42KB
MD596051c346c443b15351e24692fe2cd0b
SHA12eb48830e8e8c106aba86458988cf8ee38a7e1ed
SHA256e71088e17d0ed5240051bb455367f6e950b25d1f30ea6ff9af813aefa699f2c4
SHA512726968f93639221c83019f5399795f2a8153ecf7a19c3d23e8cfeaf4960b2bb44ff2a671f43afcaa00b37023c1179de08b00469b78959536bc349258761c0af4
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Filesize
218KB
MD5c59c73d5205758b1ddb0eff2e7cc5674
SHA1ffa959067ba4c25c36b517f02040e39d0bef1c29
SHA25622545e81bdf7804491f96f64ca091b20182409cf29b3f6a1f40f0d7b90056404
SHA512438022f7ed0b2e188015f8a591f46bcb1eda210afcdac7bd8dda3b3a95bce5bf984be487b78de3d104f97474699a7e51c7a0d25fb240032e1f8d31fe47ea520f
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Filesize
324KB
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Filesize
380KB
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Filesize
1.7MB
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Filesize
380KB
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Filesize
324KB
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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
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
-
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
672KB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
728KB