Analysis
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max time kernel
107s -
max time network
116s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
21-03-2023 20:28
Static task
static1
Behavioral task
behavioral1
Sample
setup.exe
Resource
win7-20230220-en
General
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Target
setup.exe
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Size
457KB
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MD5
a966945076f3ac5eb3282a0d1dc2101b
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SHA1
71c4936cd89ec51e5d8988e6736d9584d6a18b4b
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SHA256
e33b554abd174a255530352bf7e640f04935eae8bee36034914c131e99c6c339
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SHA512
939fdf1ec644a2e09739868acbc737a10c19df152ea1b456a370160c31580805336fb7b1c787d6632112d46ec643f8fa940e1c7bb24b3fe06eb39cf2e2cc4d01
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SSDEEP
12288:NdBCCL9DFn7TvTswnmsyzNkv4Yp2yYiL39g:NdBCCL9DF7Trswcw4k24g
Malware Config
Extracted
vidar
2.6
408
https://t.me/robertotalks
https://steamcommunity.com/profiles/76561199480821604
http://95.217.157.160:80
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profile_id
408
Signatures
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Loads dropped DLL 2 IoCs
Processes:
AppLaunch.exepid process 908 AppLaunch.exe 908 AppLaunch.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
setup.exedescription pid process target process PID 924 set thread context of 908 924 setup.exe AppLaunch.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
AppLaunch.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AppLaunch.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString AppLaunch.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
AppLaunch.exepid process 908 AppLaunch.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
setup.exedescription pid process target process PID 924 wrote to memory of 908 924 setup.exe AppLaunch.exe PID 924 wrote to memory of 908 924 setup.exe AppLaunch.exe PID 924 wrote to memory of 908 924 setup.exe AppLaunch.exe PID 924 wrote to memory of 908 924 setup.exe AppLaunch.exe PID 924 wrote to memory of 908 924 setup.exe AppLaunch.exe PID 924 wrote to memory of 908 924 setup.exe AppLaunch.exe PID 924 wrote to memory of 908 924 setup.exe AppLaunch.exe PID 924 wrote to memory of 908 924 setup.exe AppLaunch.exe PID 924 wrote to memory of 908 924 setup.exe AppLaunch.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\setup.exe"C:\Users\Admin\AppData\Local\Temp\setup.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"2⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015Filesize
61KB
MD5e71c8443ae0bc2e282c73faead0a6dd3
SHA10c110c1b01e68edfacaeae64781a37b1995fa94b
SHA25695b0a5acc5bf70d3abdfd091d0c9f9063aa4fde65bd34dbf16786082e1992e72
SHA512b38458c7fa2825afb72794f374827403d5946b1132e136a0ce075dfd351277cf7d957c88dc8a1e4adc3bcae1fa8010dae3831e268e910d517691de24326391a6
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C:\Users\Admin\AppData\Local\Temp\Tar1972.tmpFilesize
161KB
MD5be2bec6e8c5653136d3e72fe53c98aa3
SHA1a8182d6db17c14671c3d5766c72e58d87c0810de
SHA2561919aab2a820642490169bdc4e88bd1189e22f83e7498bf8ebdfb62ec7d843fd
SHA5120d1424ccdf0d53faf3f4e13d534e12f22388648aa4c23edbc503801e3c96b7f73c7999b760b5bef4b5e9dd923dffe21a21889b1ce836dd428420bf0f4f5327ff
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\ProgramData\mozglue.dllFilesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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\ProgramData\nss3.dllFilesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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memory/908-55-0x0000000000090000-0x0000000000100000-memory.dmpFilesize
448KB
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memory/908-56-0x0000000000090000-0x0000000000100000-memory.dmpFilesize
448KB
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memory/908-61-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmpFilesize
4KB
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memory/908-63-0x0000000000090000-0x0000000000100000-memory.dmpFilesize
448KB
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memory/908-64-0x0000000000090000-0x0000000000100000-memory.dmpFilesize
448KB
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memory/908-116-0x0000000061E00000-0x0000000061EF3000-memory.dmpFilesize
972KB
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memory/908-154-0x0000000000090000-0x0000000000100000-memory.dmpFilesize
448KB