Analysis
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max time kernel
111s -
max time network
117s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
20-12-2024 00:29
General
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Target
0c1e0a96d61f70e2257ce70142855ea40075f79bf098a856a0f966a8e4052e00N.exe
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Size
218KB
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MD5
56888acc2c60f57448871bdc3f95afb0
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SHA1
ddba09f8fc2d816beb3a6d3dc198125674f45481
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SHA256
0c1e0a96d61f70e2257ce70142855ea40075f79bf098a856a0f966a8e4052e00
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SHA512
880f143ab9e7edd61e3eddb3cf9d9bb8351cdb8d9bccfe81494f1c0716142516102b9ef22cf7fc19c46c0a6876ade13fba17b89b080ae272506785f91768c25e
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SSDEEP
3072:tvm4SZsQrNzPrl6rjGMjp39d4u8iqddCxMIJOb2o5DsBPjim6hwM2Hq:h1SyAJp6rjn1gOObn4b6h9J
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\0c1e0a96d61f70e2257ce70142855ea40075f79bf098a856a0f966a8e4052e00N.exe"C:\Users\Admin\AppData\Local\Temp\0c1e0a96d61f70e2257ce70142855ea40075f79bf098a856a0f966a8e4052e00N.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
162B
MD54f8e702cc244ec5d4de32740c0ecbd97
SHA13adb1f02d5b6054de0046e367c1d687b6cdf7aff
SHA2569e17cb15dd75bbbd5dbb984eda674863c3b10ab72613cf8a39a00c3e11a8492a
SHA51221047fea5269fee75a2a187aa09316519e35068cb2f2f76cfaf371e5224445e9d5c98497bd76fb9608d2b73e9dac1a3f5bfadfdc4623c479d53ecf93d81d3c9f
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Filesize
12KB
MD5caa300673c11a7627a7b6346e1a93b61
SHA17ecaf36f1e150c478b6cfc3446ec7f0c662c071a
SHA25642ae110a0ecd0d83c4f12314d42a585354b501856dc3c7b483123fcbc317f2aa
SHA512f11f1182d2fdc14b2c64e2221091e318f76c9a41824977c1a93bf2077300bba919ca4a01c80340c4c20d239ac6dbadf091f544891f0ec72df62a6cc11231faa6
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Filesize
61KB
MD5c8773d79c1fb286a64876bfea7981aa0
SHA123ceec31dad76218d80a35f2b8e8c239021f8776
SHA25663f1fb7b33d59822334621ed21cf81e24a246b6e35b4781698346ec6b8d86462
SHA512c1fbefc14a9c8a3ec8978dc8325665c5e162689ee043560e34c35b26c208dcf97d347e0f0b42f130891b6f4498d957a915426fa08d78b7817d71d08d6bccaa4b
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Filesize
593B
MD53b03d93d3487806337b5c6443ce7a62d
SHA193a7a790bb6348606cbdaf5daeaaf4ea8cf731d0
SHA2567392749832c70fcfc2d440d7afc2f880000dd564930d95d634eb1199fa15de30
SHA512770977beaeedafc5c98d0c32edc8c6c850f05e9f363bc9997fa73991646b02e5d40ceed0017b06caeab0db86423844bc4b0a9f0df2d8239230e423a7bfbd4a88
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Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
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Filesize
61KB
MD5f0edb231fee3f0d14cf9ba3b10e725ec
SHA11c3a2216e87d2c0a9f5c24fdd8ad23a97483339c
SHA256e16c80d96c6bdb27bbdb18a17164bb1737cbe5369db76781d9d66da0e2e7903f
SHA5128e04ef00d3e93d174c2b72ac6c6977b3aced40c52071c9fd9824a92a3963c7d334d719f9ae1665cc8f022bba13473560004a56e1734e24ff6eb54dcc445ed3ee
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Filesize
42KB
MD5b0c2b84796b94f838277d3e24fbd7087
SHA19a8605397211bfc546cd2b337384ebc7787083c2
SHA2569c50d1ca4d933ff08387e67a4b2e5fa1e72a327d9208d51c22c8c23fbece03ba
SHA51291c77fbc0be02ace88809eed764a2b1c7cf29d97030489e1525c0189d18854fb81d10a9462dff7cec2191ce0b07f4bd30675db327c583be515ee0daea98a0afa
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Filesize
42KB
MD58061bf030eb76532715f92ebb0e5c991
SHA12e7445d563dd62823b896d706e839c108755b0a7
SHA256180718fd924875104a768f91fc6a2804d6c4d080dc103c7898f88bc7f87f2af9
SHA5125fe5aabb1afd864556c2e4c8924ba2954506443cab1ebca88d3545e49ac40a5bdd3fa0b48b130da5bc8f8a2adef28cede24887d862a345b5c87b542acee0f71f
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Filesize
24KB
MD56a01363e48a2d33c3d3e44d1412635e6
SHA157f08e3aa0fe836cb2e2eee78f55f82fd719cea6
SHA256aaada5f55e4aef5ebfc44b6c0e10ad5fc8e8631aee3fc88209b6e971980605c2
SHA51243426b2e61208fff59cb26c1132a29e75440e65595ecca62adc21b1c49fc2ff0abae50b016cb56c7d69a012c4f29db5b1dca00d104c9e870110414e04e014462
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Filesize
218KB
MD5726d7b9d367ea81c02a6d06fc9f5a169
SHA1a6033e62c54132e9205b63d697a637fd1c7dad00
SHA256fa756ca7cb22f7d1e4f689e53a00a269bd8c82f9885665b8230152349a34cd61
SHA51295f5f871c6f427476acaa4cffde33b6abc26d703d3d59a9f0e459c1429e4160eda8acb7d6f1ff522c4bc5c26d66d9fca908915329bd29dd5478501fb58f4749a
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Filesize
380KB
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Filesize
324KB
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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
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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
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB