Analysis
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max time kernel
100s -
max time network
126s -
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 07:45
Static task
static1
Behavioral task
behavioral1
Sample
d22d3e19a68d8c6efe71df22e21bb6be33925cdc30213f7b82bb38d7ccb65096.exe
Resource
win10v2004-20230220-en
General
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Target
d22d3e19a68d8c6efe71df22e21bb6be33925cdc30213f7b82bb38d7ccb65096.exe
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Size
473KB
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MD5
1b23f527c07f15f2c027f8adbd5c3053
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SHA1
dc6d4a69b93c23b176ce148949abf0c3c837853d
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SHA256
d22d3e19a68d8c6efe71df22e21bb6be33925cdc30213f7b82bb38d7ccb65096
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SHA512
38858fc00d91264215bb68bad1c8c0b908edd9a69b4c2ec19b4b45f58854af6e9b76ee99081454d83f83f7712c68e85838e920a24e0499e3cd7c27d7ead31b0e
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SSDEEP
12288:jcbTi7qDaGWGKgiPOWsnBv4PCOplbF5wb:j8T9WGbiPOWUBvQhT
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-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation 50290345997880263066.exe Key value queried \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation d22d3e19a68d8c6efe71df22e21bb6be33925cdc30213f7b82bb38d7ccb65096.exe -
Executes dropped EXE 3 IoCs
pid Process 4816 50290345997880263066.exe 4204 28037705412777443026.exe 2856 svcservice.exe -
Loads dropped DLL 2 IoCs
pid Process 2232 d22d3e19a68d8c6efe71df22e21bb6be33925cdc30213f7b82bb38d7ccb65096.exe 2232 d22d3e19a68d8c6efe71df22e21bb6be33925cdc30213f7b82bb38d7ccb65096.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/0x0008000000023136-243.dat upx behavioral1/files/0x0008000000023136-245.dat upx behavioral1/files/0x0008000000023136-246.dat upx behavioral1/memory/4204-247-0x00000000004A0000-0x0000000001303000-memory.dmp upx behavioral1/memory/4204-249-0x00000000004A0000-0x0000000001303000-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-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\telemetry = "C:\\Users\\Admin\\AppData\\Roaming\\telemetry\\svcservice.exe" 50290345997880263066.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 4816 50290345997880263066.exe 4816 50290345997880263066.exe 2856 svcservice.exe 2856 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 4544 2232 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 d22d3e19a68d8c6efe71df22e21bb6be33925cdc30213f7b82bb38d7ccb65096.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString d22d3e19a68d8c6efe71df22e21bb6be33925cdc30213f7b82bb38d7ccb65096.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 484 timeout.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2232 d22d3e19a68d8c6efe71df22e21bb6be33925cdc30213f7b82bb38d7ccb65096.exe 2232 d22d3e19a68d8c6efe71df22e21bb6be33925cdc30213f7b82bb38d7ccb65096.exe 4816 50290345997880263066.exe 4816 50290345997880263066.exe 2856 svcservice.exe 2856 svcservice.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 2232 wrote to memory of 4816 2232 d22d3e19a68d8c6efe71df22e21bb6be33925cdc30213f7b82bb38d7ccb65096.exe 90 PID 2232 wrote to memory of 4816 2232 d22d3e19a68d8c6efe71df22e21bb6be33925cdc30213f7b82bb38d7ccb65096.exe 90 PID 2232 wrote to memory of 4816 2232 d22d3e19a68d8c6efe71df22e21bb6be33925cdc30213f7b82bb38d7ccb65096.exe 90 PID 2232 wrote to memory of 4204 2232 d22d3e19a68d8c6efe71df22e21bb6be33925cdc30213f7b82bb38d7ccb65096.exe 92 PID 2232 wrote to memory of 4204 2232 d22d3e19a68d8c6efe71df22e21bb6be33925cdc30213f7b82bb38d7ccb65096.exe 92 PID 4204 wrote to memory of 3200 4204 28037705412777443026.exe 93 PID 4204 wrote to memory of 3200 4204 28037705412777443026.exe 93 PID 3200 wrote to memory of 2484 3200 cmd.exe 95 PID 3200 wrote to memory of 2484 3200 cmd.exe 95 PID 2232 wrote to memory of 4300 2232 d22d3e19a68d8c6efe71df22e21bb6be33925cdc30213f7b82bb38d7ccb65096.exe 97 PID 2232 wrote to memory of 4300 2232 d22d3e19a68d8c6efe71df22e21bb6be33925cdc30213f7b82bb38d7ccb65096.exe 97 PID 2232 wrote to memory of 4300 2232 d22d3e19a68d8c6efe71df22e21bb6be33925cdc30213f7b82bb38d7ccb65096.exe 97 PID 4300 wrote to memory of 484 4300 cmd.exe 101 PID 4300 wrote to memory of 484 4300 cmd.exe 101 PID 4300 wrote to memory of 484 4300 cmd.exe 101 PID 4816 wrote to memory of 2856 4816 50290345997880263066.exe 96 PID 4816 wrote to memory of 2856 4816 50290345997880263066.exe 96 PID 4816 wrote to memory of 2856 4816 50290345997880263066.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\d22d3e19a68d8c6efe71df22e21bb6be33925cdc30213f7b82bb38d7ccb65096.exe"C:\Users\Admin\AppData\Local\Temp\d22d3e19a68d8c6efe71df22e21bb6be33925cdc30213f7b82bb38d7ccb65096.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2232 -
C:\ProgramData\50290345997880263066.exe"C:\ProgramData\50290345997880263066.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:4816 -
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:2856
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C:\ProgramData\28037705412777443026.exe"C:\ProgramData\28037705412777443026.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4204 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\ProgramData\28037705412777443026.exe3⤵
- Suspicious use of WriteProcessMemory
PID:3200 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 04⤵PID:2484
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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\d22d3e19a68d8c6efe71df22e21bb6be33925cdc30213f7b82bb38d7ccb65096.exe" & exit2⤵
- Suspicious use of WriteProcessMemory
PID:4300 -
C:\Windows\SysWOW64\timeout.exetimeout /t 63⤵
- Delays execution with timeout.exe
PID:484
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2232 -s 22642⤵
- Program crash
PID:4544
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2232 -ip 22321⤵PID:3276
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
816.2MB
MD5dd040a8b5435e7769b871e17baf71493
SHA10ea6a7be645cf9fac2ea4f0abffebe93a32d669e
SHA256d5269e0bfb866029b5604b9dac76caca357d49910e098178d3db8e93a4e67484
SHA512d094a2e0566d778a4f89907f4cfe84371fb80ec8eea7d3fa769b081a2495aeeb42a41de6025f16fa2214f5c9236389e50c3292e611456adb4b15c5319fce8456
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Filesize
816.2MB
MD5dd040a8b5435e7769b871e17baf71493
SHA10ea6a7be645cf9fac2ea4f0abffebe93a32d669e
SHA256d5269e0bfb866029b5604b9dac76caca357d49910e098178d3db8e93a4e67484
SHA512d094a2e0566d778a4f89907f4cfe84371fb80ec8eea7d3fa769b081a2495aeeb42a41de6025f16fa2214f5c9236389e50c3292e611456adb4b15c5319fce8456