Analysis
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max time kernel
28s -
max time network
39s -
platform
windows7_x64 -
resource
win7-20231129-es -
resource tags
arch:x64arch:x86image:win7-20231129-eslocale:es-esos:windows7-x64systemwindows -
submitted
15-12-2023 20:02
Static task
static1
Behavioral task
behavioral1
Sample
683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe
Resource
win7-20231129-es
Behavioral task
behavioral2
Sample
683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe
Resource
win10v2004-20231215-es
General
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Target
683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe
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Size
49KB
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MD5
46bfd4f1d581d7c0121d2b19a005d3df
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SHA1
5b063298bbd1670b4d39e1baef67f854b8dcba9d
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SHA256
683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96
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SHA512
b52aa090f689765d099689700be7e18922137e7a860a00113e3f72aa6553e94a870bbb741e52de9617506a236a2a59198fb224fcd128576d76642eec9d715df5
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SSDEEP
768:AbFw10RFnAwJM7MiqwecUaX5h4IuCdYa+XLXTGY1idL2WYiwtDj:Apw10vnAOIUaJh4IXdWXLXTWLfuFj
Malware Config
Signatures
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Satana
Ransomware family which also encrypts the system's Master Boot Record (MBR).
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\rdzc = "C:\\Users\\Admin\\AppData\\Local\\Temp\\!satana!.txt" 683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exedescription pid process target process PID 2036 set thread context of 1832 2036 683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe 683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exedescription pid process target process PID 2036 wrote to memory of 1832 2036 683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe 683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe PID 2036 wrote to memory of 1832 2036 683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe 683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe PID 2036 wrote to memory of 1832 2036 683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe 683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe PID 2036 wrote to memory of 1832 2036 683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe 683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe PID 2036 wrote to memory of 1832 2036 683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe 683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe PID 2036 wrote to memory of 1832 2036 683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe 683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe PID 2036 wrote to memory of 1832 2036 683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe 683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe PID 2036 wrote to memory of 1832 2036 683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe 683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe PID 2036 wrote to memory of 1832 2036 683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe 683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe PID 2036 wrote to memory of 1832 2036 683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe 683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe"C:\Users\Admin\AppData\Local\Temp\683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2036 -
C:\Users\Admin\AppData\Local\Temp\683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe"C:\Users\Admin\AppData\Local\Temp\683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.exe"2⤵
- Adds Run key to start application
PID:1832 -
C:\Users\Admin\AppData\Local\Temp\dys.exe"C:\Users\Admin\AppData\Local\Temp\dys.exe" {846ee340-7039-11de-9d20-806e6f6e6963} "C:\Users\Admin\AppData\Local\Temp\683A09~1.EXE"3⤵PID:2612
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\dys.exeFilesize
40KB
MD57c069179663fda6d4f00638083074107
SHA1e845e015c03486dd25424df5195608149e6c8559
SHA256bc217d44c96fa540c18685436b14a779639ba15d58175b9ec6f15ad1a861b265
SHA512a131882b822c5b0dd06f7d7b4648a97279161001f34b066e6c24fb3a057d89c021186d96e97217748f3baed66a35029df3bacf976d55250495c691756435fc85
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\Users\Admin\AppData\Local\Temp\dys.exeFilesize
7KB
MD589d404bf5792ddc6ad4c286acde0f286
SHA14d5676db055535606e0ad642f14e10a70ab9b114
SHA25621708dd7eec935cd5ff8967c2199061f2a1b843227d437ba2cd12cefbf3df6d6
SHA512e35198dfdcaa18da77000728402a9d2cd7c743540a5aa59c753bd8c58bcff32e5d3d8ed64ed90ccf56fae80a404bc08c7da1701e7bfd20f78c769a1d34867400
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\Users\Admin\AppData\Local\Temp\dys.exeMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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\Users\Admin\AppData\Local\Temp\dys.exeFilesize
6KB
MD54d1a7859ae007f6424a93bc63cf7e666
SHA12085112ca44eced749bcca86f268d20ea2f87891
SHA2560ae9dd087342755804c6447d9e289ab1c8a38ab561790df7b9986ecc51f2d426
SHA51299ba5e16f6061a164acdb58c55dc3b99f61cc345cffbddec5f9dd2e723765e33b89634fe9512590dd0ec6034ac6d15efb29c5de29bba305feb1762d217900987
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memory/1832-5-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/1832-3-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/1832-1-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/1832-0-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/1832-7-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/1832-9-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/2940-38-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB