Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
29/10/2024, 07:16
General
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Target
fe469915a1969d5644959037c8c062cb966e5788f2f93d295567a7ac2d24cebe.exe
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Size
218KB
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MD5
6930e2011b3f745fed11e35cf1dde700
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SHA1
a240dc9b32e6c3ca0623883cad1ddee99febaaef
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SHA256
fe469915a1969d5644959037c8c062cb966e5788f2f93d295567a7ac2d24cebe
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SHA512
7074c7789c7f1bfa6b0835b65ba9a8de0039764196baa689fa70dce37092d6459d9db8b70ebd42151cc00b89f21bc8de1cd49b7f6ad7135932c6f124b67b50ae
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SSDEEP
3072:Xvm4SZsQrNzPrl6rjGMjp39d4u8iqddCxMIJOb2o5DsBPjim6hwM2H6:f1SyAJp6rjn1gOObn4b6h9h
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\fe469915a1969d5644959037c8c062cb966e5788f2f93d295567a7ac2d24cebe.exe"C:\Users\Admin\AppData\Local\Temp\fe469915a1969d5644959037c8c062cb966e5788f2f93d295567a7ac2d24cebe.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
MD53b03d93d3487806337b5c6443ce7a62d
SHA193a7a790bb6348606cbdaf5daeaaf4ea8cf731d0
SHA2567392749832c70fcfc2d440d7afc2f880000dd564930d95d634eb1199fa15de30
SHA512770977beaeedafc5c98d0c32edc8c6c850f05e9f363bc9997fa73991646b02e5d40ceed0017b06caeab0db86423844bc4b0a9f0df2d8239230e423a7bfbd4a88
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Filesize
168B
MD5d57e3a550060f85d44a175139ea23021
SHA12c5cb3428a322c9709a34d04dd86fe7628f8f0a6
SHA25643edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c
SHA5120364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063
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Filesize
62KB
MD5218abdd22cd6f54d8d04438a39ccaaae
SHA1738d9e87a780ba1f8a1b689eaf0409f7d3033674
SHA256ff97ed3d81673047f074059dcddd346f8e9d7ea377e85fd53e11967e2476fe75
SHA5127426d95ad756cc5bed273d0e2ede6938dd6d61f351f3fcccb28e078c3092914b5865c9417f55f61c97a2f4158ebc133b66f77a437d095f2d3691a53837402cf7
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Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
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Filesize
24KB
MD59f2cfbf477047d7fdd2c3e89c2960caf
SHA118b09f9f5cdf78b18e15f3186edb6f99b600de65
SHA25659773944efb85e776298bc52808b81c5029d31fdf3e8b299049efd0c09e06a92
SHA512b440abbd64cdea7d4c370dec88c64a60c55e678098550ff8b86cc47ee0c5a4813dda564b2c3b5664be12f9bfdc6a1800b288b3d677d0b9d9fe9ed1dde03ce365
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Filesize
42KB
MD5f5e3807e34c88bc1da87ddd39a70ecb8
SHA1d97872f62909e353d729c259275ae2d3731a1c01
SHA256fc4c1329e7533246a523522f73aa13f39b69e493ec8d174813651d1de588a5d2
SHA5126caf529daa89934edf3732ad8622773ba178ff2f5486f2ad214a7b05595052292c4e90f677459e74cf988b58eae4af09f3bacab62cb5c3d2bafb84e82e4433d6
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Filesize
218KB
MD5efa946a2f5700ae4d33b6a4b15ca93b4
SHA1e16cc7a2218ffe20dc1eafdbbbac5bcc47e0c495
SHA256a1b49322f369872d02fbb0fc2716d4249d6f2019d367f47dfdffd8325487d744
SHA5121a4142399fe004bd28bed67ae6e4819a66112da7aff62b0879cbf4302d286695baaa48d6c3cfd933dc1d79e922bbd592e14d8c9cefbfadc313ec3c28f3be3efc
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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
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
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
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