Analysis
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max time kernel
112s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
11-04-2023 19:10
Static task
static1
Behavioral task
behavioral1
Sample
2ebcf5c5801bcd14d83f85c651fa843c5222018117618ac834866a1792a80292.exe
Resource
win10v2004-20230220-en
General
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Target
2ebcf5c5801bcd14d83f85c651fa843c5222018117618ac834866a1792a80292.exe
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Size
323KB
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MD5
f2b15df6d18aafe97291c64d77d1fd6c
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SHA1
76a1977db7038b44b1edcd5b1a52739c920facc0
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SHA256
2ebcf5c5801bcd14d83f85c651fa843c5222018117618ac834866a1792a80292
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SHA512
0b88db00ce49087444d6103f9d022deadc1e4f005ffd9b9f1ba83465bbec24ac159f2d7d152165e19d06c6865c79a021e6eee022ee81000579860d9dfed39424
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SSDEEP
3072:vzPVgJ+vlOx3fOaYLvpU2V3VpgR4VzQ2rQsY896SQqNDsWYSoYTfiMcGo7ax5N0/:79g8OxmaYLil9Ts2IDsWYya7ahc010
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 2ebcf5c5801bcd14d83f85c651fa843c5222018117618ac834866a1792a80292.exe Key value queried \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation 74961695162034930862.exe -
Executes dropped EXE 3 IoCs
pid Process 4100 59585668692614630888.exe 392 74961695162034930862.exe 1308 svcservice.exe -
Loads dropped DLL 2 IoCs
pid Process 1952 2ebcf5c5801bcd14d83f85c651fa843c5222018117618ac834866a1792a80292.exe 1952 2ebcf5c5801bcd14d83f85c651fa843c5222018117618ac834866a1792a80292.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/0x000500000001ed89-225.dat upx behavioral1/files/0x000500000001ed89-227.dat upx behavioral1/files/0x000500000001ed89-228.dat upx behavioral1/memory/4100-230-0x00000000004D0000-0x0000000001333000-memory.dmp upx behavioral1/memory/4100-231-0x00000000004D0000-0x0000000001333000-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" 74961695162034930862.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 392 74961695162034930862.exe 392 74961695162034930862.exe 1308 svcservice.exe 1308 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 4400 1952 WerFault.exe 83 -
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 2ebcf5c5801bcd14d83f85c651fa843c5222018117618ac834866a1792a80292.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2ebcf5c5801bcd14d83f85c651fa843c5222018117618ac834866a1792a80292.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 2308 timeout.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 1952 2ebcf5c5801bcd14d83f85c651fa843c5222018117618ac834866a1792a80292.exe 1952 2ebcf5c5801bcd14d83f85c651fa843c5222018117618ac834866a1792a80292.exe 392 74961695162034930862.exe 392 74961695162034930862.exe 1308 svcservice.exe 1308 svcservice.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 1952 wrote to memory of 4100 1952 2ebcf5c5801bcd14d83f85c651fa843c5222018117618ac834866a1792a80292.exe 90 PID 1952 wrote to memory of 4100 1952 2ebcf5c5801bcd14d83f85c651fa843c5222018117618ac834866a1792a80292.exe 90 PID 4100 wrote to memory of 1836 4100 59585668692614630888.exe 92 PID 4100 wrote to memory of 1836 4100 59585668692614630888.exe 92 PID 1836 wrote to memory of 2280 1836 cmd.exe 94 PID 1836 wrote to memory of 2280 1836 cmd.exe 94 PID 1952 wrote to memory of 392 1952 2ebcf5c5801bcd14d83f85c651fa843c5222018117618ac834866a1792a80292.exe 95 PID 1952 wrote to memory of 392 1952 2ebcf5c5801bcd14d83f85c651fa843c5222018117618ac834866a1792a80292.exe 95 PID 1952 wrote to memory of 392 1952 2ebcf5c5801bcd14d83f85c651fa843c5222018117618ac834866a1792a80292.exe 95 PID 1952 wrote to memory of 2092 1952 2ebcf5c5801bcd14d83f85c651fa843c5222018117618ac834866a1792a80292.exe 96 PID 1952 wrote to memory of 2092 1952 2ebcf5c5801bcd14d83f85c651fa843c5222018117618ac834866a1792a80292.exe 96 PID 1952 wrote to memory of 2092 1952 2ebcf5c5801bcd14d83f85c651fa843c5222018117618ac834866a1792a80292.exe 96 PID 2092 wrote to memory of 2308 2092 cmd.exe 99 PID 2092 wrote to memory of 2308 2092 cmd.exe 99 PID 2092 wrote to memory of 2308 2092 cmd.exe 99 PID 392 wrote to memory of 1308 392 74961695162034930862.exe 102 PID 392 wrote to memory of 1308 392 74961695162034930862.exe 102 PID 392 wrote to memory of 1308 392 74961695162034930862.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\2ebcf5c5801bcd14d83f85c651fa843c5222018117618ac834866a1792a80292.exe"C:\Users\Admin\AppData\Local\Temp\2ebcf5c5801bcd14d83f85c651fa843c5222018117618ac834866a1792a80292.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1952 -
C:\ProgramData\59585668692614630888.exe"C:\ProgramData\59585668692614630888.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4100 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\ProgramData\59585668692614630888.exe3⤵
- Suspicious use of WriteProcessMemory
PID:1836 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 04⤵PID:2280
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C:\ProgramData\74961695162034930862.exe"C:\ProgramData\74961695162034930862.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:392 -
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:1308
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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\2ebcf5c5801bcd14d83f85c651fa843c5222018117618ac834866a1792a80292.exe" & exit2⤵
- Suspicious use of WriteProcessMemory
PID:2092 -
C:\Windows\SysWOW64\timeout.exetimeout /t 63⤵
- Delays execution with timeout.exe
PID:2308
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1952 -s 20562⤵
- Program crash
PID:4400
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1952 -ip 19521⤵PID:2512
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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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
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
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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Filesize
838.2MB
MD5f32f35333c04b9c783e5cf520694e89c
SHA13e105fff0ceb2b5fdfb3018c4e5041640ff99d42
SHA2567491de7b516a206583c28e4c0095e13bbed555cd0a20fb3641d3583f716e8d9f
SHA5128f15f949fd590f426bd91b83992bc706c54df5bc8594b896c7b84f5983ea40c91489b5ac7f1880fa85157a69ff8c066e2a7cb1847912db5de3a1d1586da57744
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Filesize
838.2MB
MD5f32f35333c04b9c783e5cf520694e89c
SHA13e105fff0ceb2b5fdfb3018c4e5041640ff99d42
SHA2567491de7b516a206583c28e4c0095e13bbed555cd0a20fb3641d3583f716e8d9f
SHA5128f15f949fd590f426bd91b83992bc706c54df5bc8594b896c7b84f5983ea40c91489b5ac7f1880fa85157a69ff8c066e2a7cb1847912db5de3a1d1586da57744