Analysis
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max time kernel
133s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
13-04-2023 09:20
Static task
static1
Behavioral task
behavioral1
Sample
6fe803513dbfef1a9cdf0a082487545902625e248968e529bb82045f7f1ea8f5.exe
Resource
win10v2004-20230221-en
General
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Target
6fe803513dbfef1a9cdf0a082487545902625e248968e529bb82045f7f1ea8f5.exe
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Size
357KB
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MD5
215082247a1b856caa00ed32bf7da03f
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SHA1
eb2893630eb0939b4eae58b0f5a21d02a89ab282
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SHA256
6fe803513dbfef1a9cdf0a082487545902625e248968e529bb82045f7f1ea8f5
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SHA512
9635e2fd0bcf083e513cdd32af96eab4f1f791a6a923ff8d7efbc2379ffa7479b291ccd8b2dcf3af8a03884af410cc5386893603ebda3fae3f0d0b1e94cdbf1b
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SSDEEP
6144:x4z/T9J+5vGCn2m8oe62P0d1kigtR7ZDo6uZu+qu4vGQeQ9syYp1:x69JMn2FP628dTsg6uZuRDeQmy
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-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation 6fe803513dbfef1a9cdf0a082487545902625e248968e529bb82045f7f1ea8f5.exe Key value queried \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation 09547686702266796967.exe -
Executes dropped EXE 3 IoCs
pid Process 1552 09547686702266796967.exe 3568 23213619187460346436.exe 2260 svcservice.exe -
Loads dropped DLL 2 IoCs
pid Process 1960 6fe803513dbfef1a9cdf0a082487545902625e248968e529bb82045f7f1ea8f5.exe 1960 6fe803513dbfef1a9cdf0a082487545902625e248968e529bb82045f7f1ea8f5.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/0x000a000000023125-236.dat upx behavioral1/files/0x000a000000023125-238.dat upx behavioral1/files/0x000a000000023125-239.dat upx behavioral1/memory/3568-240-0x0000000000590000-0x00000000013F3000-memory.dmp upx behavioral1/memory/3568-241-0x0000000000590000-0x00000000013F3000-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-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\telemetry = "C:\\Users\\Admin\\AppData\\Roaming\\telemetry\\svcservice.exe" 09547686702266796967.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 1552 09547686702266796967.exe 1552 09547686702266796967.exe 2260 svcservice.exe 2260 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 4480 1960 WerFault.exe 84 -
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 6fe803513dbfef1a9cdf0a082487545902625e248968e529bb82045f7f1ea8f5.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 6fe803513dbfef1a9cdf0a082487545902625e248968e529bb82045f7f1ea8f5.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 4604 timeout.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 1960 6fe803513dbfef1a9cdf0a082487545902625e248968e529bb82045f7f1ea8f5.exe 1960 6fe803513dbfef1a9cdf0a082487545902625e248968e529bb82045f7f1ea8f5.exe 1552 09547686702266796967.exe 1552 09547686702266796967.exe 2260 svcservice.exe 2260 svcservice.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 1960 wrote to memory of 1552 1960 6fe803513dbfef1a9cdf0a082487545902625e248968e529bb82045f7f1ea8f5.exe 91 PID 1960 wrote to memory of 1552 1960 6fe803513dbfef1a9cdf0a082487545902625e248968e529bb82045f7f1ea8f5.exe 91 PID 1960 wrote to memory of 1552 1960 6fe803513dbfef1a9cdf0a082487545902625e248968e529bb82045f7f1ea8f5.exe 91 PID 1960 wrote to memory of 3568 1960 6fe803513dbfef1a9cdf0a082487545902625e248968e529bb82045f7f1ea8f5.exe 93 PID 1960 wrote to memory of 3568 1960 6fe803513dbfef1a9cdf0a082487545902625e248968e529bb82045f7f1ea8f5.exe 93 PID 3568 wrote to memory of 4944 3568 23213619187460346436.exe 94 PID 3568 wrote to memory of 4944 3568 23213619187460346436.exe 94 PID 1960 wrote to memory of 4936 1960 6fe803513dbfef1a9cdf0a082487545902625e248968e529bb82045f7f1ea8f5.exe 96 PID 1960 wrote to memory of 4936 1960 6fe803513dbfef1a9cdf0a082487545902625e248968e529bb82045f7f1ea8f5.exe 96 PID 1960 wrote to memory of 4936 1960 6fe803513dbfef1a9cdf0a082487545902625e248968e529bb82045f7f1ea8f5.exe 96 PID 4944 wrote to memory of 3364 4944 cmd.exe 100 PID 4944 wrote to memory of 3364 4944 cmd.exe 100 PID 4936 wrote to memory of 4604 4936 cmd.exe 101 PID 4936 wrote to memory of 4604 4936 cmd.exe 101 PID 4936 wrote to memory of 4604 4936 cmd.exe 101 PID 1552 wrote to memory of 2260 1552 09547686702266796967.exe 102 PID 1552 wrote to memory of 2260 1552 09547686702266796967.exe 102 PID 1552 wrote to memory of 2260 1552 09547686702266796967.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\6fe803513dbfef1a9cdf0a082487545902625e248968e529bb82045f7f1ea8f5.exe"C:\Users\Admin\AppData\Local\Temp\6fe803513dbfef1a9cdf0a082487545902625e248968e529bb82045f7f1ea8f5.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1960 -
C:\ProgramData\09547686702266796967.exe"C:\ProgramData\09547686702266796967.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:1552 -
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:2260
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C:\ProgramData\23213619187460346436.exe"C:\ProgramData\23213619187460346436.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3568 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\ProgramData\23213619187460346436.exe3⤵
- Suspicious use of WriteProcessMemory
PID:4944 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 04⤵PID:3364
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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\6fe803513dbfef1a9cdf0a082487545902625e248968e529bb82045f7f1ea8f5.exe" & exit2⤵
- Suspicious use of WriteProcessMemory
PID:4936 -
C:\Windows\SysWOW64\timeout.exetimeout /t 63⤵
- Delays execution with timeout.exe
PID:4604
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1960 -s 21042⤵
- Program crash
PID:4480
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 1960 -ip 19601⤵PID:5040
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
839.2MB
MD5e2dcadc8a16070c0c5b0fbb9cab1fa33
SHA1e134abbc01ecb50ed050847178eeaeaeed774d85
SHA25606544ed4c8c9a09a5a4a08f41318271ddf287e8a2b498f6af143f5133f6fbbec
SHA512cd95348900ee5021bc4f39726487137c4acc77878b2711a90b192dae6309bcaa7b4e07f2d88ae9d5155ad488ff219ec5e9f4eecf5940f2a41cc4754e788d3891
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Filesize
839.2MB
MD5e2dcadc8a16070c0c5b0fbb9cab1fa33
SHA1e134abbc01ecb50ed050847178eeaeaeed774d85
SHA25606544ed4c8c9a09a5a4a08f41318271ddf287e8a2b498f6af143f5133f6fbbec
SHA512cd95348900ee5021bc4f39726487137c4acc77878b2711a90b192dae6309bcaa7b4e07f2d88ae9d5155ad488ff219ec5e9f4eecf5940f2a41cc4754e788d3891