Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
27-12-2024 22:23
General
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Target
6030275833f7ee07d29354209f0a3797af96caa7ae4c8586e8cfb0887278de16.exe
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Size
375KB
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MD5
fb51a2f127d5ff75b056509ff81fdaa8
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SHA1
23a23eff5c986513858c12c9de7a1b35cf38e574
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SHA256
6030275833f7ee07d29354209f0a3797af96caa7ae4c8586e8cfb0887278de16
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SHA512
278bba4f3d81a54e51f4055ce5deaff7742a4fd1a39364f5c732268efbc9f7a3829b43ca2b3e3a54d34497d80511b15f216f5dc752ce2ec8f34f601298117ac4
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SSDEEP
6144:w3EmWPDNND9yRPzLq+YXFqaZiMLic9kzVd7EAC4TSs9EiU:LmWhND9yJz+b1FcMLmp2ATTSsdU
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\6030275833f7ee07d29354209f0a3797af96caa7ae4c8586e8cfb0887278de16.exe"C:\Users\Admin\AppData\Local\Temp\6030275833f7ee07d29354209f0a3797af96caa7ae4c8586e8cfb0887278de16.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
162B
MD54f8e702cc244ec5d4de32740c0ecbd97
SHA13adb1f02d5b6054de0046e367c1d687b6cdf7aff
SHA2569e17cb15dd75bbbd5dbb984eda674863c3b10ab72613cf8a39a00c3e11a8492a
SHA51221047fea5269fee75a2a187aa09316519e35068cb2f2f76cfaf371e5224445e9d5c98497bd76fb9608d2b73e9dac1a3f5bfadfdc4623c479d53ecf93d81d3c9f
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Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
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Filesize
42KB
MD5645ff5feb98f265051fc6c715c3935a1
SHA1ca3a6b59c9cbec988e73454f46b9c1aa4065b644
SHA2564c9f948512e18bd02f6edda38a1787c77cc4d9ce11380321eee822cbbd00ffad
SHA51244fae03ac1b3871cb89e94075a42a29e755af9d9f1dd538a1033a3a9790d6449cba947cf85adc51138aa49c9c7a13c66e158a135a6df7b580ab3ade2b9e85c48
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Filesize
42KB
MD5954476d7eb2e7bc96d4fed38a2fbadf4
SHA15c46bee4b3bc470d52350eedac6c652be05b3227
SHA2560d2497fecc8f7af6eee0654619b51c4a437a898e13d20297b151bfb687e98f5d
SHA512ed12f272eb6fcf5140a66f0c28d6020611de041b7beff0d42f740c355b276f94d77427ca992e52cacecd04a965f0016e1336d50aeef25875ba32c63c49869ea9
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Filesize
61KB
MD5b5e49ed81396116751c114c32649a386
SHA1125a9756439bedaaa2eba5e468ea947d20313cbe
SHA25658f249312424641252fcb0915d39db85ff118f49c23e18533d65d26f0d5d9a20
SHA5128442006f01ca8261ddf956182a6b651efe8a1a339d0682d8ae5f04e0a1041359eb951e689a469cbde1e9bf898691b73bb1c405ab3b4c0f342abbb6af81941756
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Filesize
375KB
MD5b028802ab5a04b588e83410f2eee7040
SHA1359dd6a443ddd17e57be16ac2ab125529f433c3a
SHA2564a3541975a1f97a2a6759350e631eed8e6f4564b268ef988b22020523cf28acb
SHA5122e5fc1d118a1d3a8cf575377fc500f362aa25f081b7f43755d928bb4ec4612ee3e5652a88ec9976d501b02d96af61761f915dc33d43e6a7d3fabc2c823a1ee3d
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Filesize
400KB
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Filesize
400KB
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Filesize
728KB
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Filesize
672KB
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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
400KB
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Filesize
728KB
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Filesize
400KB
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Filesize
728KB