Analysis
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max time kernel
140s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
09-12-2024 19:31
General
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Target
0fed2828d9b8a05ae162fbfb5b08c983bbb83406055496db21607920a56c1abe.exe
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Size
218KB
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MD5
c22d4e0f9004bb6b5a352ed154ba6844
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SHA1
65607705bd07a62172ced7ea7c3e28cc3570412f
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SHA256
0fed2828d9b8a05ae162fbfb5b08c983bbb83406055496db21607920a56c1abe
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SHA512
c8c394b98af305de0cb0356f6856467c880d26e1e843fb6011e313241b4c8f6f92a18101ed377c95785d33c5f8790836f951fddc9bac7b9a0a32560cedb47baf
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SSDEEP
3072:Wvm4SZsQrNzPrl6rjGMjp39d4u8iqddCxMIJOb2o5DsBPjim6hwM2H6:I1SyAJp6rjn1gOObn4b6h9h
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\0fed2828d9b8a05ae162fbfb5b08c983bbb83406055496db21607920a56c1abe.exe"C:\Users\Admin\AppData\Local\Temp\0fed2828d9b8a05ae162fbfb5b08c983bbb83406055496db21607920a56c1abe.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
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Downloads
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Filesize
593B
MD53b03d93d3487806337b5c6443ce7a62d
SHA193a7a790bb6348606cbdaf5daeaaf4ea8cf731d0
SHA2567392749832c70fcfc2d440d7afc2f880000dd564930d95d634eb1199fa15de30
SHA512770977beaeedafc5c98d0c32edc8c6c850f05e9f363bc9997fa73991646b02e5d40ceed0017b06caeab0db86423844bc4b0a9f0df2d8239230e423a7bfbd4a88
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Filesize
168B
MD5d57e3a550060f85d44a175139ea23021
SHA12c5cb3428a322c9709a34d04dd86fe7628f8f0a6
SHA25643edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c
SHA5120364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063
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Filesize
1KB
MD55e2aaa47f59fe0750810396213c5c246
SHA125a27646cde8f091ef2c0bf6e707f2193b62cc4b
SHA2565f49ffad4d8384bfb4ac1b298da9c139dbafc389e689b61b1fb23b37dd0c7959
SHA512748b576cc884ab6b14e8c02b2b09780eb867c5e17691111703b14c3aeff2024566dd0558c5e08ff52790e3ed85f97d43185cab2ecf82e0b63687d08fecca4b4a
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Filesize
1KB
MD5096489d4e7e20602a0c21c05f0ac99ff
SHA1bd2e746ef70bca1490170c923276935adced0d8c
SHA256635b6498070ee235a5587ce1de8e5daa93222f96d95b0a77ae33b5e606563592
SHA512980caa6ec22aaabf0203998e89a6b80e3d6eb1a487f71bbb62e60d313d995646f46e6c0d0a0dd3a62c0e9521e1db1d1debd586fe064c45d58b8364db6a28f2c9
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Filesize
42KB
MD5830cead4a4eab16b868aa7847b487e5e
SHA121e2df2ac04c3ba3ea044b37446e6a711ab6f887
SHA256685e481750a4657442b25d15748e7628ca5032584dc55b6f9dff225adb52f5bd
SHA512dd03e84461bd70735ee29302bfb7dcd0ccd396f6a2315b6038fdca021784803f4db5bfba630d230ed3e39f98f8db2e9f7eb505793e1fdc3d0a3a2c509945f8ce
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Filesize
61KB
MD5554698e4e5748943bbf74326f7abbe7d
SHA123934f193e31af08dec4d6cf81e1a89bf5f13923
SHA25696f9f3ec7ff6afb5b161b6b14ab8332f7cffa69565c8f8ba4288142df2a5cdcc
SHA5128fbc68f2277b598f8661adf679423d145e07c4b63d328eccc820582ee6e8c31728c8b12ae66e46e458488610ae5dd37d39e2f85db0a1038e209e85d91cc4fb69
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Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
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Filesize
61KB
MD5226dc292e5ad740b37c0c8e9c6c6ec19
SHA117a4abdddfc73d83fbfae087976fa380c7708715
SHA25654c69b33516817b4d216174fc5fe965b9bd5826d751ca69b27917f7478fa0105
SHA5123fe31fa668e37f413da9d387d5bfbd4a516033b83c7eccee5a27a2f93fcc837329d01f5cea8023e345b97106f2b5444d0f2a070d412d3aa0104e4f0d7419783f
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Filesize
1KB
MD5e6ab9f74b186ab6a894b2ddd74fab536
SHA14da03a35075aab01f676c0138b6623cf10c891e8
SHA2567a8e56a52211327c90de49270a8d0b481d422934e9e31addb392a942610a78fe
SHA5121109ba41c2a7d28b988751d9f10eb4590636002c0d66cdd6586c081727d452fa12354cf7a36b94af08c19f569936943d28f973fd89c1a8797209d159c044c575
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Filesize
218KB
MD508e09340f893921b0bae6b3f46b548f3
SHA14cf61fbeeaabed96f8119bd3d866a10739a4b498
SHA256034326f5aa8e73a265b8a2ea83e7020d74c6c891784bcebde9643ae907a290f2
SHA51221a44196b1c769d58070e9924d95f5bb31ac636cdfb560344723d45811588ad660d44aaabb6461d4755da2f7edabdbd04a94f6c60834cc91c1e1d0fd895ccdc8
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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
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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
1.7MB
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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