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Analysis
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max time kernel
151s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
30/04/2023, 23:33
Static task
static1
Behavioral task
behavioral1
Sample
34f00d3a13007040fe8d15436a863c1d12fce568b909f422a75c044927713b78.exe
Resource
win7-20230220-en
General
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Target
34f00d3a13007040fe8d15436a863c1d12fce568b909f422a75c044927713b78.exe
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Size
454KB
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MD5
eec807233d2674781c215266731f56f5
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SHA1
9e7623400e9a9886acd9a0ef348667ac0402b965
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SHA256
34f00d3a13007040fe8d15436a863c1d12fce568b909f422a75c044927713b78
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SHA512
eccb93bc1aa339a2f4348b7e592d17b15411e9ede0dcda2889da9e4c29b5ec5d245c9c773aeddb6668f0e500fc2e0472d3af7ab74fc643ebe5995ac023ba4464
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SSDEEP
6144:FslcUm7UIK4KEji+S/1g3Ei+bzYJJ95s9sjvqFoHeZAf7:FsODUIK4KEjHS20LyFxjvGieif7
Malware Config
Extracted
vidar
3.6
78489afd9d9a4747beb445e5fb5b9c96
https://steamcommunity.com/profiles/76561199499188534
https://t.me/nutalse
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profile_id_v2
78489afd9d9a4747beb445e5fb5b9c96
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user_agent
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36
Extracted
laplas
http://89.23.97.128
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api_key
bc2dceabe69fa26dbf4dd8295d65e03e1990633a88c1c8410825c9266b239396
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 30889335031728668981.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ ntlhost.exe -
Downloads MZ/PE file
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Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 30889335031728668981.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 30889335031728668981.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion ntlhost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion ntlhost.exe -
Checks computer location settings 2 TTPs 1 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 34f00d3a13007040fe8d15436a863c1d12fce568b909f422a75c044927713b78.exe -
Executes dropped EXE 3 IoCs
pid Process 4508 30889335031728668981.exe 464 08092529699610798035.exe 4924 ntlhost.exe -
Loads dropped DLL 2 IoCs
pid Process 1872 34f00d3a13007040fe8d15436a863c1d12fce568b909f422a75c044927713b78.exe 1872 34f00d3a13007040fe8d15436a863c1d12fce568b909f422a75c044927713b78.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 behavioral2/files/0x000400000001f16e-250.dat upx behavioral2/files/0x000400000001f16e-252.dat upx behavioral2/files/0x000400000001f16e-253.dat upx behavioral2/memory/464-255-0x00000000001A0000-0x0000000001003000-memory.dmp upx behavioral2/memory/464-256-0x00000000001A0000-0x0000000001003000-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\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe" 30889335031728668981.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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description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA ntlhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 30889335031728668981.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 4508 30889335031728668981.exe 4924 ntlhost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 3136 1872 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 34f00d3a13007040fe8d15436a863c1d12fce568b909f422a75c044927713b78.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 34f00d3a13007040fe8d15436a863c1d12fce568b909f422a75c044927713b78.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 5112 timeout.exe -
GoLang User-Agent 1 IoCs
Uses default user-agent string defined by GoLang HTTP packages.
description flow ioc HTTP User-Agent header 63 Go-http-client/1.1 -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\2796BAE63F1801E277261BA0D77770028F20EEE4 34f00d3a13007040fe8d15436a863c1d12fce568b909f422a75c044927713b78.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\2796BAE63F1801E277261BA0D77770028F20EEE4\Blob = 5c0000000100000004000000000800000b000000010000005200000047006f00200044006100640064007900200043006c00610073007300200032002000430065007200740069006600690063006100740069006f006e00200041007500740068006f007200690074007900000053000000010000004800000030463021060b6086480186fd6d0107170330123010060a2b0601040182373c0101030200c03021060b6086480186fd6e0107170330123010060a2b0601040182373c0101030200c009000000010000002a000000302806082b0601050507030206082b0601050507030306082b0601050507030406082b06010505070301620000000100000020000000c3846bf24b9e93ca64274c0ec67c1ecc5e024ffcacd2d74019350e81fe546ae4140000000100000014000000d2c4b0d291d44c1171b361cb3da1fedda86ad4e31d000000010000001000000099949d2179811f6b30a8c99c4f6b42260300000001000000140000002796bae63f1801e277261ba0d77770028f20eee420000000010000000404000030820400308202e8a003020102020100300d06092a864886f70d01010505003063310b30090603550406130255533121301f060355040a131854686520476f2044616464792047726f75702c20496e632e3131302f060355040b1328476f20446164647920436c61737320322043657274696669636174696f6e20417574686f72697479301e170d3034303632393137303632305a170d3334303632393137303632305a3063310b30090603550406130255533121301f060355040a131854686520476f2044616464792047726f75702c20496e632e3131302f060355040b1328476f20446164647920436c61737320322043657274696669636174696f6e20417574686f7269747930820120300d06092a864886f70d01010105000382010d00308201080282010100de9dd7ea571849a15bebd75f4886eabeddffe4ef671cf46568b35771a05e77bbed9b49e970803d561863086fdaf2ccd03f7f0254225410d8b281d4c0753d4b7fc777c33e78ab1a03b5206b2f6a2bb1c5887ec4bb1eb0c1d845276faa3758f78726d7d82df6a917b71f72364ea6173f659892db2a6e5da2fe88e00bde7fe58d15e1ebcb3ad5e212a2132dd88eaf5f123da0080508b65ca565380445991ea3606074c541a572621b62c51f6f5f1a42be025165a8ae23186afc7803a94d7f80c3faab5afca140a4ca1916feb2c8ef5e730dee77bd9af67998bcb10767a2150ddda058c6447b0a3e62285fba41075358cf117e3874c5f8ffb569908f8474ea971baf020103a381c03081bd301d0603551d0e04160414d2c4b0d291d44c1171b361cb3da1fedda86ad4e330818d0603551d230481853081828014d2c4b0d291d44c1171b361cb3da1fedda86ad4e3a167a4653063310b30090603550406130255533121301f060355040a131854686520476f2044616464792047726f75702c20496e632e3131302f060355040b1328476f20446164647920436c61737320322043657274696669636174696f6e20417574686f72697479820100300c0603551d13040530030101ff300d06092a864886f70d01010505000382010100324bf3b2ca3e91fc12c6a1078c8e77a03306145c901e18f708a63d0a19f98780116e69e4961730ff3491637238eecc1c01a31d9428a431f67ac454d7f6e5315803a2ccce62db944573b5bf45c924b5d58202ad2379698db8b64dcecf4cca3323e81c88aa9d8b416e16c920e5899ecd3bda70f77e992620145425ab6e7385e69b219d0a6c820ea8f8c20cfa101e6c96ef870dc40f618badee832b95f88e92847239eb20ea83ed83cd976e08bceb4e26b6732be4d3f64cfe2671e26111744aff571a870f75482ecf516917a002126195d5d140b2104ceec4ac1043a6a59e0ad595629a0dcf8882c5320ce42b9f45e60d9f289cb1b92a5a57ad370faf1d7fdbbd9f 34f00d3a13007040fe8d15436a863c1d12fce568b909f422a75c044927713b78.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1872 34f00d3a13007040fe8d15436a863c1d12fce568b909f422a75c044927713b78.exe 1872 34f00d3a13007040fe8d15436a863c1d12fce568b909f422a75c044927713b78.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 1872 wrote to memory of 4508 1872 34f00d3a13007040fe8d15436a863c1d12fce568b909f422a75c044927713b78.exe 89 PID 1872 wrote to memory of 4508 1872 34f00d3a13007040fe8d15436a863c1d12fce568b909f422a75c044927713b78.exe 89 PID 1872 wrote to memory of 464 1872 34f00d3a13007040fe8d15436a863c1d12fce568b909f422a75c044927713b78.exe 93 PID 1872 wrote to memory of 464 1872 34f00d3a13007040fe8d15436a863c1d12fce568b909f422a75c044927713b78.exe 93 PID 464 wrote to memory of 2564 464 08092529699610798035.exe 94 PID 464 wrote to memory of 2564 464 08092529699610798035.exe 94 PID 2564 wrote to memory of 4412 2564 cmd.exe 96 PID 2564 wrote to memory of 4412 2564 cmd.exe 96 PID 1872 wrote to memory of 2264 1872 34f00d3a13007040fe8d15436a863c1d12fce568b909f422a75c044927713b78.exe 97 PID 1872 wrote to memory of 2264 1872 34f00d3a13007040fe8d15436a863c1d12fce568b909f422a75c044927713b78.exe 97 PID 1872 wrote to memory of 2264 1872 34f00d3a13007040fe8d15436a863c1d12fce568b909f422a75c044927713b78.exe 97 PID 2264 wrote to memory of 5112 2264 cmd.exe 101 PID 2264 wrote to memory of 5112 2264 cmd.exe 101 PID 2264 wrote to memory of 5112 2264 cmd.exe 101 PID 4508 wrote to memory of 4924 4508 30889335031728668981.exe 98 PID 4508 wrote to memory of 4924 4508 30889335031728668981.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\34f00d3a13007040fe8d15436a863c1d12fce568b909f422a75c044927713b78.exe"C:\Users\Admin\AppData\Local\Temp\34f00d3a13007040fe8d15436a863c1d12fce568b909f422a75c044927713b78.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1872 -
C:\ProgramData\30889335031728668981.exe"C:\ProgramData\30889335031728668981.exe"2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Adds Run key to start application
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
PID:4508 -
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exeC:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe3⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:4924
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C:\ProgramData\08092529699610798035.exe"C:\ProgramData\08092529699610798035.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:464 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\ProgramData\08092529699610798035.exe3⤵
- Suspicious use of WriteProcessMemory
PID:2564 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 04⤵PID:4412
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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\34f00d3a13007040fe8d15436a863c1d12fce568b909f422a75c044927713b78.exe" & exit2⤵
- Suspicious use of WriteProcessMemory
PID:2264 -
C:\Windows\SysWOW64\timeout.exetimeout /t 63⤵
- Delays execution with timeout.exe
PID:5112
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 22602⤵
- Program crash
PID:3136
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1872 -ip 18721⤵PID:2092
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4.3MB
MD59abf6a8efa066a03eba449a11cafef79
SHA1317d75f39958078a9706364e9c73ae3d356c90b4
SHA2568d0f39e08426bf9e7ebc6d84307f0c725136ab9004093e445811881169b5db29
SHA512bacdebecc2f3d4c5634d664e702edb90ecbae113ba0a09a162bdbc844d36393dcfa90dad2e56bbdc77c2bb90165c06d56a1bab2a0d370a34fa664b34c79b908a
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Filesize
4.3MB
MD59abf6a8efa066a03eba449a11cafef79
SHA1317d75f39958078a9706364e9c73ae3d356c90b4
SHA2568d0f39e08426bf9e7ebc6d84307f0c725136ab9004093e445811881169b5db29
SHA512bacdebecc2f3d4c5634d664e702edb90ecbae113ba0a09a162bdbc844d36393dcfa90dad2e56bbdc77c2bb90165c06d56a1bab2a0d370a34fa664b34c79b908a
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Filesize
4.3MB
MD59abf6a8efa066a03eba449a11cafef79
SHA1317d75f39958078a9706364e9c73ae3d356c90b4
SHA2568d0f39e08426bf9e7ebc6d84307f0c725136ab9004093e445811881169b5db29
SHA512bacdebecc2f3d4c5634d664e702edb90ecbae113ba0a09a162bdbc844d36393dcfa90dad2e56bbdc77c2bb90165c06d56a1bab2a0d370a34fa664b34c79b908a
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Filesize
3.5MB
MD5f5548281bcdcec5c1d151d3417412042
SHA1be6d9b40b6ede0f3c5582b8f48bde7f44f2ed792
SHA2563469724e57612ca20c888a5a86719c3e4b6fe71f2cfcfecff2fb3950fd0a32ac
SHA512387d864aca4be8691c20b0ec4b11906491cdb7b0fc435f59699c0596a47ad086d711ed97c47a611b58adf1096203ab7a488e26c307d885e566f56db6dcecab4c
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Filesize
3.5MB
MD5f5548281bcdcec5c1d151d3417412042
SHA1be6d9b40b6ede0f3c5582b8f48bde7f44f2ed792
SHA2563469724e57612ca20c888a5a86719c3e4b6fe71f2cfcfecff2fb3950fd0a32ac
SHA512387d864aca4be8691c20b0ec4b11906491cdb7b0fc435f59699c0596a47ad086d711ed97c47a611b58adf1096203ab7a488e26c307d885e566f56db6dcecab4c
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Filesize
3.5MB
MD5f5548281bcdcec5c1d151d3417412042
SHA1be6d9b40b6ede0f3c5582b8f48bde7f44f2ed792
SHA2563469724e57612ca20c888a5a86719c3e4b6fe71f2cfcfecff2fb3950fd0a32ac
SHA512387d864aca4be8691c20b0ec4b11906491cdb7b0fc435f59699c0596a47ad086d711ed97c47a611b58adf1096203ab7a488e26c307d885e566f56db6dcecab4c
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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
779.2MB
MD56db8233b4fcfecf94bff737fc73a935d
SHA19c85da30e3357463794d1077e3417a2ba28c07b5
SHA2568b33e26d268d0783be1abb2727a2a65aafa65a5de6d435e4866c9d151efeff86
SHA5121c7b77c3095c4d176b75a7d64555e1c8c0f2c74cf1d74ef21b8f3799661d68f566c0003503092ca885cba676515de739c995b23c71a4999ea087552d91937bc3
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Filesize
755.8MB
MD5038d3ff6fdf953a09729a903ce234d51
SHA174b040b2089a49f25640ea6579f3015f5e9f30ad
SHA256ce7ca0968386a015b9888db41a6b68f5802ee805234f93274cfead78c762927b
SHA51240e39965f7d647aa2e79d312ab57269d5f0497ec9edae09680da7bba4a814edb862e7ba8b73082f327ea265e9564a1e4b82574f0efac6719504ccc4e3d462eb1