Analysis
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max time kernel
140s -
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
12-04-2023 04:50
Static task
static1
Behavioral task
behavioral1
Sample
95093592552d52f128e7c38b9d299f2460dba0074624fec40debd1610cbf9491.exe
Resource
win10v2004-20230221-en
General
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Target
95093592552d52f128e7c38b9d299f2460dba0074624fec40debd1610cbf9491.exe
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Size
471KB
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MD5
24ab139a80c3350c202e852015d62173
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SHA1
dd3f8605bf64a8e039c12df27519fa83f5de757a
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SHA256
95093592552d52f128e7c38b9d299f2460dba0074624fec40debd1610cbf9491
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SHA512
3a140c76e979e8034d9f53c5398ff61f2ffc244dd206ba922798d8c4db9ed30fee50e6839c9fce5093e34f3395e94c0a34a840e5e371850d210e67e3b95d193c
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SSDEEP
6144:IFg09tZxJazMKDIiHV5SsqJw7/6fEse71qT88+7T8r/HpHkEHB4snrzqm:IFBtZ/azMKDIoCG7WesTI7mEEhK
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 95093592552d52f128e7c38b9d299f2460dba0074624fec40debd1610cbf9491.exe Key value queried \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation 78584639051519291470.exe -
Executes dropped EXE 3 IoCs
pid Process 3800 62726734074029153619.exe 2412 78584639051519291470.exe 4664 svcservice.exe -
Loads dropped DLL 2 IoCs
pid Process 3680 95093592552d52f128e7c38b9d299f2460dba0074624fec40debd1610cbf9491.exe 3680 95093592552d52f128e7c38b9d299f2460dba0074624fec40debd1610cbf9491.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/0x000600000002316b-225.dat upx behavioral1/files/0x000600000002316b-227.dat upx behavioral1/files/0x000600000002316b-228.dat upx behavioral1/memory/3800-229-0x0000000000930000-0x0000000001793000-memory.dmp upx behavioral1/memory/3800-230-0x0000000000930000-0x0000000001793000-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" 78584639051519291470.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 2412 78584639051519291470.exe 2412 78584639051519291470.exe 4664 svcservice.exe 4664 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 4040 3680 WerFault.exe 81 -
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 95093592552d52f128e7c38b9d299f2460dba0074624fec40debd1610cbf9491.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 95093592552d52f128e7c38b9d299f2460dba0074624fec40debd1610cbf9491.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 956 timeout.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 3680 95093592552d52f128e7c38b9d299f2460dba0074624fec40debd1610cbf9491.exe 3680 95093592552d52f128e7c38b9d299f2460dba0074624fec40debd1610cbf9491.exe 2412 78584639051519291470.exe 2412 78584639051519291470.exe 4664 svcservice.exe 4664 svcservice.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 3680 wrote to memory of 3800 3680 95093592552d52f128e7c38b9d299f2460dba0074624fec40debd1610cbf9491.exe 85 PID 3680 wrote to memory of 3800 3680 95093592552d52f128e7c38b9d299f2460dba0074624fec40debd1610cbf9491.exe 85 PID 3800 wrote to memory of 4168 3800 62726734074029153619.exe 88 PID 3800 wrote to memory of 4168 3800 62726734074029153619.exe 88 PID 4168 wrote to memory of 4304 4168 cmd.exe 90 PID 4168 wrote to memory of 4304 4168 cmd.exe 90 PID 3680 wrote to memory of 2412 3680 95093592552d52f128e7c38b9d299f2460dba0074624fec40debd1610cbf9491.exe 91 PID 3680 wrote to memory of 2412 3680 95093592552d52f128e7c38b9d299f2460dba0074624fec40debd1610cbf9491.exe 91 PID 3680 wrote to memory of 2412 3680 95093592552d52f128e7c38b9d299f2460dba0074624fec40debd1610cbf9491.exe 91 PID 3680 wrote to memory of 1840 3680 95093592552d52f128e7c38b9d299f2460dba0074624fec40debd1610cbf9491.exe 94 PID 3680 wrote to memory of 1840 3680 95093592552d52f128e7c38b9d299f2460dba0074624fec40debd1610cbf9491.exe 94 PID 3680 wrote to memory of 1840 3680 95093592552d52f128e7c38b9d299f2460dba0074624fec40debd1610cbf9491.exe 94 PID 1840 wrote to memory of 956 1840 cmd.exe 98 PID 1840 wrote to memory of 956 1840 cmd.exe 98 PID 1840 wrote to memory of 956 1840 cmd.exe 98 PID 2412 wrote to memory of 4664 2412 78584639051519291470.exe 100 PID 2412 wrote to memory of 4664 2412 78584639051519291470.exe 100 PID 2412 wrote to memory of 4664 2412 78584639051519291470.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\95093592552d52f128e7c38b9d299f2460dba0074624fec40debd1610cbf9491.exe"C:\Users\Admin\AppData\Local\Temp\95093592552d52f128e7c38b9d299f2460dba0074624fec40debd1610cbf9491.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3680 -
C:\ProgramData\62726734074029153619.exe"C:\ProgramData\62726734074029153619.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3800 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\ProgramData\62726734074029153619.exe3⤵
- Suspicious use of WriteProcessMemory
PID:4168 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 04⤵PID:4304
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C:\ProgramData\78584639051519291470.exe"C:\ProgramData\78584639051519291470.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:2412 -
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:4664
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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\95093592552d52f128e7c38b9d299f2460dba0074624fec40debd1610cbf9491.exe" & exit2⤵
- Suspicious use of WriteProcessMemory
PID:1840 -
C:\Windows\SysWOW64\timeout.exetimeout /t 63⤵
- Delays execution with timeout.exe
PID:956
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3680 -s 21002⤵
- Program crash
PID:4040
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 3680 -ip 36801⤵PID:1724
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
705.4MB
MD5e0fcec36bf53f4aed40b512aee99bb3a
SHA18554a5c16d638d537f0cf9266fce01ee97bbcfe5
SHA25671750f07686e174f80fceea0974d38aa0ba868b4cdf0c4148d899105c6821a0d
SHA512de94a00d4d120152e02fa3365dd6739ec4affe530377d5fdabd538c33286424517673a95f283ceab78eb5758a604bc601948e6a773ea037324ac131992237290
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Filesize
698.1MB
MD5b13c55e7910afd448d761406fb5de6c1
SHA1ad31b76e96f3ee8ca7a3000f5b251406ae6ec328
SHA25631b17c2b2b76d9115913ff3bb45b6c27dac49bbb31b9849dc402d2f336dc3724
SHA5121c606eff8b44e7641d81e0d7b684c7892dba8528cd5affdd7440bb1b3f91a373f28706de7173fb04eff594ede7a1a0dcaeb340f99a52a71b55b7141db2098902