Analysis
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max time kernel
108s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
13-04-2023 15:26
Static task
static1
Behavioral task
behavioral1
Sample
d564572c46ba903400f21851e2a79bd542fcce764d67ed83b9daef565129e59b.exe
Resource
win10v2004-20230220-en
General
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Target
d564572c46ba903400f21851e2a79bd542fcce764d67ed83b9daef565129e59b.exe
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Size
346KB
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MD5
5820d4eb9335a1d1c7c74a4915d60556
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SHA1
047e0acaf7ebbf4e02836bd53c744714988d5bae
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SHA256
d564572c46ba903400f21851e2a79bd542fcce764d67ed83b9daef565129e59b
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SHA512
cdf161452ffc35fa2068a54276cd03f098f7681a924e01b0fd9d954b834e3bf7ba6d531b3b8a1e5da428c5c225c5b01adc7a46b89ec629d025907baa7869aa81
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SSDEEP
6144:ppVUiFCfn1Ypy7yeVDZqx8gzova+A7RvgaApAfH:fVFFy3lW8g2aVlvgbiH
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-1-5-21-2275444769-3691835758-4097679484-1000\Control Panel\International\Geo\Nation d564572c46ba903400f21851e2a79bd542fcce764d67ed83b9daef565129e59b.exe Key value queried \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Control Panel\International\Geo\Nation 98425541814035988751.exe -
Executes dropped EXE 3 IoCs
pid Process 2852 98425541814035988751.exe 540 49412890153100898447.exe 1928 svcservice.exe -
Loads dropped DLL 2 IoCs
pid Process 1908 d564572c46ba903400f21851e2a79bd542fcce764d67ed83b9daef565129e59b.exe 1908 d564572c46ba903400f21851e2a79bd542fcce764d67ed83b9daef565129e59b.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/0x0006000000023148-244.dat upx behavioral1/files/0x0006000000023148-246.dat upx behavioral1/files/0x0006000000023148-247.dat upx behavioral1/memory/540-248-0x00000000000C0000-0x0000000000F23000-memory.dmp upx behavioral1/memory/540-249-0x00000000000C0000-0x0000000000F23000-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-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\telemetry = "C:\\Users\\Admin\\AppData\\Roaming\\telemetry\\svcservice.exe" 98425541814035988751.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 2852 98425541814035988751.exe 2852 98425541814035988751.exe 1928 svcservice.exe 1928 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 1716 1908 WerFault.exe 77 -
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 d564572c46ba903400f21851e2a79bd542fcce764d67ed83b9daef565129e59b.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString d564572c46ba903400f21851e2a79bd542fcce764d67ed83b9daef565129e59b.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 4724 timeout.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 1908 d564572c46ba903400f21851e2a79bd542fcce764d67ed83b9daef565129e59b.exe 1908 d564572c46ba903400f21851e2a79bd542fcce764d67ed83b9daef565129e59b.exe 2852 98425541814035988751.exe 2852 98425541814035988751.exe 1928 svcservice.exe 1928 svcservice.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 1908 wrote to memory of 2852 1908 d564572c46ba903400f21851e2a79bd542fcce764d67ed83b9daef565129e59b.exe 84 PID 1908 wrote to memory of 2852 1908 d564572c46ba903400f21851e2a79bd542fcce764d67ed83b9daef565129e59b.exe 84 PID 1908 wrote to memory of 2852 1908 d564572c46ba903400f21851e2a79bd542fcce764d67ed83b9daef565129e59b.exe 84 PID 1908 wrote to memory of 540 1908 d564572c46ba903400f21851e2a79bd542fcce764d67ed83b9daef565129e59b.exe 88 PID 1908 wrote to memory of 540 1908 d564572c46ba903400f21851e2a79bd542fcce764d67ed83b9daef565129e59b.exe 88 PID 540 wrote to memory of 1760 540 49412890153100898447.exe 89 PID 540 wrote to memory of 1760 540 49412890153100898447.exe 89 PID 1908 wrote to memory of 4076 1908 d564572c46ba903400f21851e2a79bd542fcce764d67ed83b9daef565129e59b.exe 90 PID 1908 wrote to memory of 4076 1908 d564572c46ba903400f21851e2a79bd542fcce764d67ed83b9daef565129e59b.exe 90 PID 1908 wrote to memory of 4076 1908 d564572c46ba903400f21851e2a79bd542fcce764d67ed83b9daef565129e59b.exe 90 PID 1760 wrote to memory of 2140 1760 cmd.exe 95 PID 1760 wrote to memory of 2140 1760 cmd.exe 95 PID 4076 wrote to memory of 4724 4076 cmd.exe 97 PID 4076 wrote to memory of 4724 4076 cmd.exe 97 PID 4076 wrote to memory of 4724 4076 cmd.exe 97 PID 2852 wrote to memory of 1928 2852 98425541814035988751.exe 98 PID 2852 wrote to memory of 1928 2852 98425541814035988751.exe 98 PID 2852 wrote to memory of 1928 2852 98425541814035988751.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\d564572c46ba903400f21851e2a79bd542fcce764d67ed83b9daef565129e59b.exe"C:\Users\Admin\AppData\Local\Temp\d564572c46ba903400f21851e2a79bd542fcce764d67ed83b9daef565129e59b.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1908 -
C:\ProgramData\98425541814035988751.exe"C:\ProgramData\98425541814035988751.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:2852 -
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:1928
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C:\ProgramData\49412890153100898447.exe"C:\ProgramData\49412890153100898447.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:540 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\ProgramData\49412890153100898447.exe3⤵
- Suspicious use of WriteProcessMemory
PID:1760 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 04⤵PID:2140
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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\d564572c46ba903400f21851e2a79bd542fcce764d67ed83b9daef565129e59b.exe" & exit2⤵
- Suspicious use of WriteProcessMemory
PID:4076 -
C:\Windows\SysWOW64\timeout.exetimeout /t 63⤵
- Delays execution with timeout.exe
PID:4724
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1908 -s 18082⤵
- Program crash
PID:1716
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1908 -ip 19081⤵PID:4104
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
820.2MB
MD5d010070794b272793ac1d6b73c2ba66f
SHA1df28387833f3f4490f10640c19ab59c6c0ff3f06
SHA256f1045cbb84d4095239b8a9e5e6d7e5bb9ee373a0fa60d321f336cdf345f23707
SHA5120403330216fa512444d60e0e118fb0c69d45c3360d4ceb8dc2c5fa0a6da3ae1093e14d2902317756c558a7815ffe53fe42cc50eeffb4dc97c3e95ab4843f4930
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Filesize
820.2MB
MD5d010070794b272793ac1d6b73c2ba66f
SHA1df28387833f3f4490f10640c19ab59c6c0ff3f06
SHA256f1045cbb84d4095239b8a9e5e6d7e5bb9ee373a0fa60d321f336cdf345f23707
SHA5120403330216fa512444d60e0e118fb0c69d45c3360d4ceb8dc2c5fa0a6da3ae1093e14d2902317756c558a7815ffe53fe42cc50eeffb4dc97c3e95ab4843f4930