Analysis
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max time kernel
142s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
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submitted
25-01-2024 16:49
General
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Target
$TEMP/guppy-silent.exe
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Size
446KB
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MD5
d2193271055d32aacaef3c1cf6375981
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SHA1
41298d52cc794495145bd20b3e5227f60903bae7
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SHA256
d2a3525c3f620def9c7817a8208da8e288d37aaa279d7aca84e5746c2d0bd27d
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SHA512
0a79b703963335a82cff75aa0d7720649a7ecc85883902838f57c105af39f5089ffd1ba81fa8e858277afda2b52e4c7ef8a1a45a4be265a8a372a8f4dec7dea9
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SSDEEP
12288:cLO0i1wDtCKrF2CChNxHHxmpcFbi0w0s/zW5eP32:cLO3ckKrcnmpchiIozWIP32
Malware Config
Signatures
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Kinsing
Kinsing is a loader written in Golang.
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Loads dropped DLL 64 IoCs
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
Processes
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C:\Users\Admin\AppData\Local\Temp\$TEMP\guppy-silent.exe"C:\Users\Admin\AppData\Local\Temp\$TEMP\guppy-silent.exe"1⤵
- Loads dropped DLL
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\nss7428.tmp\GetVersion.dllFilesize
6KB
MD55264f7d6d89d1dc04955cfb391798446
SHA1211d8d3e7c2b2f57f54a11cb8bc4fa536df08acc
SHA2567d76c7dd8f7cd5a87e0118dacb434db3971a049501e22a5f4b947154621ab3d4
SHA51280d27ee2f87e2822bd5c8c55cc3d1e49beebb86d8557c92b52b7cbea9f27882d80e59eefa25e414eecee268a9a6193b6b50b748de33c778b007cde24ef8bcfb7
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C:\Users\Admin\AppData\Local\Temp\nss7428.tmp\Math.dllFilesize
1KB
MD5ce9709536d296bf5e3d67eea995f2c35
SHA1767c81dfc8a3434c23eea095661758ce378f1d0a
SHA256a5d31b2721e41eab16bbfd1a854efcce39213dc153d3eb5e8f088c63dd8e06f2
SHA51235cb251157eb0ad45bebb83a152c7c60b22f8753f4334f671d4ea6a4b53faed1e6de7bd4be74aacc3c8d3206122aabce40c7e2ccb092fb51eae9694b1eb6944c
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C:\Users\Admin\AppData\Local\Temp\nss7428.tmp\Math.dllFilesize
66KB
MD5b140459077c7c39be4bef249c2f84535
SHA1c56498241c2ddafb01961596da16d08d1b11cd35
SHA2560598f7d83db44929b7170c1285457b52b4281185f63ced102e709bf065f10d67
SHA512fbcb19a951d96a216d73b6b3e005338bbb6e11332c6cc8c3f179ccd420b4db0e5682dc4245bd120dcb67bc70960eab368e74c68c7c165a485a12a7d0d8a00328
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C:\Users\Admin\AppData\Local\Temp\nss7428.tmp\NSISdl.dllFilesize
14KB
MD5a5f8399a743ab7f9c88c645c35b1ebb5
SHA1168f3c158913b0367bf79fa413357fbe97018191
SHA256dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9
SHA512824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977
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C:\Users\Admin\AppData\Local\Temp\nss7428.tmp\System.dllFilesize
11KB
MD5c17103ae9072a06da581dec998343fc1
SHA1b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d
SHA256dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
SHA512d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f
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C:\Users\Admin\AppData\Local\Temp\nss7428.tmp\inetc.dllFilesize
20KB
MD52f94245152dbd233e248909f9c01c578
SHA1ab4e5879c001b36a2f9ff214946599fd015edda9
SHA2564c4d85eb9725fc7fade03467990e3dd9671c29a7870c97e69babc2cb3c9adef9
SHA512f92830de27d6663be5e0df9e32cd88732bc7ee93b14c1ded65258c325d22436400801aff1124f40400c6c3b3c16e71deb08436714716f3888d13a8a6b6a32231
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C:\Users\Admin\AppData\Local\Temp\nss7428.tmp\linker.dllFilesize
6KB
MD58450b29ee8d592c208ba1aaf6ee50267
SHA175096da057bc85cef63bb0eec168652ea75cf618
SHA25653aa57e582dc56421c1191a0a9efac9c36960b903b7d825f3b9682605ec2b612
SHA512d23a3057053a1f36f5eb212ae0b09b9b0b41e50b8a6a20bbc46c12c51199ad0bca741bcce17534488158e8f2b9470dbdac2aa059688b7588a05778c40d461039
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C:\Users\Admin\AppData\Local\Temp\nss7428.tmp\md5dll.dllFilesize
8KB
MD5a7d710e78711d5ab90e4792763241754
SHA1f31cecd926c5d497aba163a17b75975ec34beb13
SHA2569b05dd603f13c196f3f21c43f48834208fed2294f7090fcd1334931014611fb2
SHA512f0ca2d6f9a8aeac84ef8b051154a041adffc46e3e9aced142e9c7bf5f7272b047e1db421d38cb2d9182d7442bee3dd806618b019ec042a23ae0e71671d2943c0
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C:\Users\Admin\AppData\Local\Temp\nss7428.tmp\nsisos.dllFilesize
5KB
MD569806691d649ef1c8703fd9e29231d44
SHA1e2193fcf5b4863605eec2a5eb17bf84c7ac00166
SHA256ba79ab7f63f02ed5d5d46b82b11d97dac5b7ef7e9b9a4df926b43ceac18483b6
SHA5125e5e0319e701d15134a01cb6472c624e271e99891058aef4dfe779c29c73899771a5b6f8b1cd61b543a3b3defeaecaa080c9cc4e76e84038ca08e12084f128eb
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memory/2116-14-0x0000000003080000-0x000000000309A000-memory.dmpFilesize
104KB