Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
14-04-2023 12:24
Static task
static1
Behavioral task
behavioral1
Sample
0664fff284d89fe0860f69653cd9c94ada6a0341e733aae1abdbd65205464d4e.exe
Resource
win10v2004-20230220-en
General
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Target
0664fff284d89fe0860f69653cd9c94ada6a0341e733aae1abdbd65205464d4e.exe
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Size
471KB
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MD5
679ba12941671cfd136a042b5a5ed11a
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SHA1
1f1c9db755c40807f883c026ea8783f23187e08e
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SHA256
0664fff284d89fe0860f69653cd9c94ada6a0341e733aae1abdbd65205464d4e
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SHA512
767a55da7a2b601ea2f369737263a0a7f9a8cd7b431503e7fd794d88ad274150bb9a633e00d3927d42cc88f61f44e293c0ae6dbe7dd8ead65dde2b4d9959ea1e
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SSDEEP
12288:siUdm8qm4PquZ6ZD9uDd1atdRQS/99DmllCbOV:sJdbtuZqc8ldFJsV
Malware Config
Extracted
vidar
3.4
e749025c61b2caca10aa829a9e1a65a1
https://steamcommunity.com/profiles/76561199494593681
https://t.me/auftriebs
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profile_id_v2
e749025c61b2caca10aa829a9e1a65a1
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user_agent
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:105.0) Gecko/20100101 Firefox/105.0
Extracted
laplas
http://185.106.92.74
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api_key
bc2dceabe69fa26dbf4dd8295d65e03e1990633a88c1c8410825c9266b239396
Signatures
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Downloads MZ/PE file
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation 0664fff284d89fe0860f69653cd9c94ada6a0341e733aae1abdbd65205464d4e.exe Key value queried \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation 09491086624779758358.exe -
Executes dropped EXE 3 IoCs
pid Process 3988 77655917449976290517.exe 3868 09491086624779758358.exe 1448 svcservice.exe -
Loads dropped DLL 2 IoCs
pid Process 5092 0664fff284d89fe0860f69653cd9c94ada6a0341e733aae1abdbd65205464d4e.exe 5092 0664fff284d89fe0860f69653cd9c94ada6a0341e733aae1abdbd65205464d4e.exe -
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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resource yara_rule behavioral1/files/0x000600000002313d-226.dat upx behavioral1/files/0x000600000002313d-228.dat upx behavioral1/files/0x000600000002313d-229.dat upx behavioral1/memory/3988-230-0x0000000000420000-0x0000000001283000-memory.dmp upx behavioral1/memory/3988-231-0x0000000000420000-0x0000000001283000-memory.dmp upx -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\telemetry = "C:\\Users\\Admin\\AppData\\Roaming\\telemetry\\svcservice.exe" 09491086624779758358.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
pid Process 3868 09491086624779758358.exe 3868 09491086624779758358.exe 1448 svcservice.exe 1448 svcservice.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
pid pid_target Process procid_target 4192 5092 WerFault.exe 82 -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 0664fff284d89fe0860f69653cd9c94ada6a0341e733aae1abdbd65205464d4e.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 0664fff284d89fe0860f69653cd9c94ada6a0341e733aae1abdbd65205464d4e.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 2272 timeout.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 5092 0664fff284d89fe0860f69653cd9c94ada6a0341e733aae1abdbd65205464d4e.exe 5092 0664fff284d89fe0860f69653cd9c94ada6a0341e733aae1abdbd65205464d4e.exe 3868 09491086624779758358.exe 3868 09491086624779758358.exe 1448 svcservice.exe 1448 svcservice.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 5092 wrote to memory of 3988 5092 0664fff284d89fe0860f69653cd9c94ada6a0341e733aae1abdbd65205464d4e.exe 89 PID 5092 wrote to memory of 3988 5092 0664fff284d89fe0860f69653cd9c94ada6a0341e733aae1abdbd65205464d4e.exe 89 PID 3988 wrote to memory of 4872 3988 77655917449976290517.exe 91 PID 3988 wrote to memory of 4872 3988 77655917449976290517.exe 91 PID 4872 wrote to memory of 4748 4872 cmd.exe 93 PID 4872 wrote to memory of 4748 4872 cmd.exe 93 PID 5092 wrote to memory of 3868 5092 0664fff284d89fe0860f69653cd9c94ada6a0341e733aae1abdbd65205464d4e.exe 94 PID 5092 wrote to memory of 3868 5092 0664fff284d89fe0860f69653cd9c94ada6a0341e733aae1abdbd65205464d4e.exe 94 PID 5092 wrote to memory of 3868 5092 0664fff284d89fe0860f69653cd9c94ada6a0341e733aae1abdbd65205464d4e.exe 94 PID 5092 wrote to memory of 2556 5092 0664fff284d89fe0860f69653cd9c94ada6a0341e733aae1abdbd65205464d4e.exe 95 PID 5092 wrote to memory of 2556 5092 0664fff284d89fe0860f69653cd9c94ada6a0341e733aae1abdbd65205464d4e.exe 95 PID 5092 wrote to memory of 2556 5092 0664fff284d89fe0860f69653cd9c94ada6a0341e733aae1abdbd65205464d4e.exe 95 PID 2556 wrote to memory of 2272 2556 cmd.exe 98 PID 2556 wrote to memory of 2272 2556 cmd.exe 98 PID 2556 wrote to memory of 2272 2556 cmd.exe 98 PID 3868 wrote to memory of 1448 3868 09491086624779758358.exe 100 PID 3868 wrote to memory of 1448 3868 09491086624779758358.exe 100 PID 3868 wrote to memory of 1448 3868 09491086624779758358.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\0664fff284d89fe0860f69653cd9c94ada6a0341e733aae1abdbd65205464d4e.exe"C:\Users\Admin\AppData\Local\Temp\0664fff284d89fe0860f69653cd9c94ada6a0341e733aae1abdbd65205464d4e.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5092 -
C:\ProgramData\77655917449976290517.exe"C:\ProgramData\77655917449976290517.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3988 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\ProgramData\77655917449976290517.exe3⤵
- Suspicious use of WriteProcessMemory
PID:4872 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 04⤵PID:4748
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C:\ProgramData\09491086624779758358.exe"C:\ProgramData\09491086624779758358.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3868 -
C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"3⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1448
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\0664fff284d89fe0860f69653cd9c94ada6a0341e733aae1abdbd65205464d4e.exe" & exit2⤵
- Suspicious use of WriteProcessMemory
PID:2556 -
C:\Windows\SysWOW64\timeout.exetimeout /t 63⤵
- Delays execution with timeout.exe
PID:2272
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5092 -s 19242⤵
- Program crash
PID:4192
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 5092 -ip 50921⤵PID:944
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
7.2MB
MD5c5e0fb4ecaa8a7481a283099d604f7a0
SHA1df4b0c0cc823da2b0443076650c292b43dd9de33
SHA256c6c03e97c5de0c9eb264e4914d8c7f64d7e3528cc696f613e451a294262f3c42
SHA512375677d0cc802b09c7d1532d162a91a8eec4679f7639ef38dca9a9d3a03e20b3ab54707af7ffb138d00ec93ea4b34b6db0b33f365dc888ff9056c808a239bc57
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Filesize
7.2MB
MD5c5e0fb4ecaa8a7481a283099d604f7a0
SHA1df4b0c0cc823da2b0443076650c292b43dd9de33
SHA256c6c03e97c5de0c9eb264e4914d8c7f64d7e3528cc696f613e451a294262f3c42
SHA512375677d0cc802b09c7d1532d162a91a8eec4679f7639ef38dca9a9d3a03e20b3ab54707af7ffb138d00ec93ea4b34b6db0b33f365dc888ff9056c808a239bc57
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Filesize
7.2MB
MD5c5e0fb4ecaa8a7481a283099d604f7a0
SHA1df4b0c0cc823da2b0443076650c292b43dd9de33
SHA256c6c03e97c5de0c9eb264e4914d8c7f64d7e3528cc696f613e451a294262f3c42
SHA512375677d0cc802b09c7d1532d162a91a8eec4679f7639ef38dca9a9d3a03e20b3ab54707af7ffb138d00ec93ea4b34b6db0b33f365dc888ff9056c808a239bc57
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Filesize
4.3MB
MD5c4ab3149ef02a36d663699a8c541933e
SHA167088f5eff9ec575775b711c9e3650d12d7f4d5c
SHA2560a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce
SHA51288b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4
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Filesize
4.3MB
MD5c4ab3149ef02a36d663699a8c541933e
SHA167088f5eff9ec575775b711c9e3650d12d7f4d5c
SHA2560a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce
SHA51288b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4
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Filesize
4.3MB
MD5c4ab3149ef02a36d663699a8c541933e
SHA167088f5eff9ec575775b711c9e3650d12d7f4d5c
SHA2560a0fbd6af9e5d110118f02b87f9a92f9f58fb100f6d9883d55a6aae6c548b4ce
SHA51288b10f81b2cd273fefeffb4c2078807e89b4b756d50110b61e9f89092715f29ba8d1803f64bc971c1293dc624b92d0b7f05612ae661dd8d24e47d39047a4b7b4
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Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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Filesize
785.2MB
MD55210c6a330cad4caa789a1be47bb9619
SHA14a6fe8665c3fccebd7d859471e454c8383f7fa84
SHA25696c8bd0ee88005b940810eafd56e4f01dc7ecffc59bb976ac06e5cafef2d91cf
SHA51272223c1dec2d0f9a1d21d00fead84115d96c47736a93cbff1b063080e98dab9795edc8aab4b97efc0e84693a92160c3432e1742ffb89e670303eb189c52b0075
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Filesize
785.2MB
MD55210c6a330cad4caa789a1be47bb9619
SHA14a6fe8665c3fccebd7d859471e454c8383f7fa84
SHA25696c8bd0ee88005b940810eafd56e4f01dc7ecffc59bb976ac06e5cafef2d91cf
SHA51272223c1dec2d0f9a1d21d00fead84115d96c47736a93cbff1b063080e98dab9795edc8aab4b97efc0e84693a92160c3432e1742ffb89e670303eb189c52b0075