Analysis
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max time kernel
141s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
19/11/2024, 21:30
General
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Target
2b9ae335343202fce88a1f8875b2875afb9e7869a4439bf5db595147aa7b7118.exe
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Size
208KB
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MD5
76c10dc09f0ba94545e97f55ab15dd1e
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SHA1
31ec25b0a902ef3ac1d77051b7aa25fa3383fa62
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SHA256
2b9ae335343202fce88a1f8875b2875afb9e7869a4439bf5db595147aa7b7118
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SHA512
9a5b9c14e628049987d0159e336540c9c72229974c5d1b8c09fb6773866d72f25dda23185e33872920c71ebac2e9224423832316c68e25c686564f07898754af
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SSDEEP
6144:4a1oB/yvpK0JCmRcRRR8N0e2kXfCqNidkfkw:4bapK0JCmRcU9vVokfj
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\2b9ae335343202fce88a1f8875b2875afb9e7869a4439bf5db595147aa7b7118.exe"C:\Users\Admin\AppData\Local\Temp\2b9ae335343202fce88a1f8875b2875afb9e7869a4439bf5db595147aa7b7118.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
168B
MD5d57e3a550060f85d44a175139ea23021
SHA12c5cb3428a322c9709a34d04dd86fe7628f8f0a6
SHA25643edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c
SHA5120364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063
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Filesize
1KB
MD59f34773d790220c4a080319db26ffd7e
SHA16614707ac6caa189ff5025abca2ec230687cc594
SHA256b1c1082481c5c90b4f866894ebde8c5ed2015c8a10fa5cadad21eab1f833f747
SHA51274ad2d6e47d411fcdd45e2386242d394786d8851cc23a5ff254d70811900c8c4ba857a3cfc12e09c9c63ac6f6e33569a2f7cd5c24e32f8d02291b3378d4fa6cc
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Filesize
61KB
MD5b5c7154be5889d3925f9591de8cf51a3
SHA13e843a8fce38df0a4650d1321a17dc0bdb3fa7cb
SHA256664b0611e2e81f37115597fe700989ba027ae42d54d918dcc11eb37366a15a9f
SHA512ce0f1a9c055686e531c0c76e8d7f0adc005ac2d7c8f34a262deca65259c2bc486f2144bc679bbe514adc0ba34ba9598d0791772a2fa61d70dd183cda5a8fe21f
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Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
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Filesize
24KB
MD58367949fdc7f6a6e5194ed302d4772c1
SHA13244766d3bdda5c02c7d57c944eb54cb8f0c8db8
SHA256323d0baffd71c935eade1a3e1be952a2c2095d14e01d4493ed4849a79bc5e3cf
SHA5123bde5426e55dbfb3139da765d22782f2ed4ac72ae91a373af5c9b3e8d2f4b6f600a873cd40583ba85a4ba6fb01f14cbb63e1cb2479c2533d4f9134c680a4c5bc
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Filesize
208KB
MD56d5605f0592696fce40a8020ab4fbcaa
SHA1a3683222b575846a5b405539bee980e75d6a2469
SHA256cebcb71549664f344e82928965f5230dca90d11777db838e4020b0fe765bd768
SHA5127ea27dbc1086aad68f15f0d06bf6095a55dcb0818b6b3e48a539aaf0cd07d8797418aaf2c5bd5226b5554c5d9cb57ec0e34f03ec15473f325ea1b242cb29d4ff
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Filesize
12KB
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Filesize
380KB
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Filesize
380KB
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Filesize
12KB
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Filesize
412KB
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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
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
412KB
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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
412KB
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Filesize
412KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB