Analysis
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max time kernel
149s -
max time network
131s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
22-04-2023 08:30
Static task
static1
General
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Target
d0dc1f700adac2c98d30c574a1bc17f8718c0bf6f2a76278ccef9b2a66cfb895.exe
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Size
347KB
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MD5
0f5eb9297e528b24c4ff53e6dca3310b
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SHA1
289bc44039f31c10d778e5f3512bccf7c42bbe49
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SHA256
d0dc1f700adac2c98d30c574a1bc17f8718c0bf6f2a76278ccef9b2a66cfb895
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SHA512
eec47c951e5720e0ea380b1f302354a20e397091c8e12827b0d359f5716cf20635cfc64b1df013577051f35a31701962e3fada43565daab7b7b54af9f2b82260
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SSDEEP
6144:fr10eR9ummxGYHrLLDc4iOX26F5QmfZXy0zPO:z10eDm7HrHNpqwZlO
Malware Config
Extracted
vidar
3.5
2234cb18bdcd93ea6f4e5f1473025a81
https://steamcommunity.com/profiles/76561199497218285
https://t.me/tg_duckworld
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profile_id_v2
2234cb18bdcd93ea6f4e5f1473025a81
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user_agent
Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.93 Safari/537.36 Vivaldi/3.7
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__ 56713778744077366416.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 56713778744077366416.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 56713778744077366416.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-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation d0dc1f700adac2c98d30c574a1bc17f8718c0bf6f2a76278ccef9b2a66cfb895.exe -
Executes dropped EXE 3 IoCs
pid Process 1068 56713778744077366416.exe 3796 24518777407649818089.exe 1268 ntlhost.exe -
Loads dropped DLL 2 IoCs
pid Process 4480 d0dc1f700adac2c98d30c574a1bc17f8718c0bf6f2a76278ccef9b2a66cfb895.exe 4480 d0dc1f700adac2c98d30c574a1bc17f8718c0bf6f2a76278ccef9b2a66cfb895.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/0x0006000000023154-245.dat upx behavioral1/files/0x0006000000023154-248.dat upx behavioral1/files/0x0006000000023154-247.dat upx behavioral1/memory/3796-249-0x0000000000640000-0x00000000014A4000-memory.dmp upx behavioral1/memory/3796-250-0x0000000000640000-0x00000000014A4000-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-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe" 56713778744077366416.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 56713778744077366416.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA ntlhost.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 1068 56713778744077366416.exe 1268 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 4644 4480 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 d0dc1f700adac2c98d30c574a1bc17f8718c0bf6f2a76278ccef9b2a66cfb895.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 d0dc1f700adac2c98d30c574a1bc17f8718c0bf6f2a76278ccef9b2a66cfb895.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 2928 timeout.exe -
GoLang User-Agent 1 IoCs
Uses default user-agent string defined by GoLang HTTP packages.
description flow ioc HTTP User-Agent header 59 Go-http-client/1.1 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4480 d0dc1f700adac2c98d30c574a1bc17f8718c0bf6f2a76278ccef9b2a66cfb895.exe 4480 d0dc1f700adac2c98d30c574a1bc17f8718c0bf6f2a76278ccef9b2a66cfb895.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 4480 wrote to memory of 1068 4480 d0dc1f700adac2c98d30c574a1bc17f8718c0bf6f2a76278ccef9b2a66cfb895.exe 90 PID 4480 wrote to memory of 1068 4480 d0dc1f700adac2c98d30c574a1bc17f8718c0bf6f2a76278ccef9b2a66cfb895.exe 90 PID 4480 wrote to memory of 3796 4480 d0dc1f700adac2c98d30c574a1bc17f8718c0bf6f2a76278ccef9b2a66cfb895.exe 92 PID 4480 wrote to memory of 3796 4480 d0dc1f700adac2c98d30c574a1bc17f8718c0bf6f2a76278ccef9b2a66cfb895.exe 92 PID 4480 wrote to memory of 2616 4480 d0dc1f700adac2c98d30c574a1bc17f8718c0bf6f2a76278ccef9b2a66cfb895.exe 94 PID 4480 wrote to memory of 2616 4480 d0dc1f700adac2c98d30c574a1bc17f8718c0bf6f2a76278ccef9b2a66cfb895.exe 94 PID 4480 wrote to memory of 2616 4480 d0dc1f700adac2c98d30c574a1bc17f8718c0bf6f2a76278ccef9b2a66cfb895.exe 94 PID 3796 wrote to memory of 636 3796 24518777407649818089.exe 97 PID 3796 wrote to memory of 636 3796 24518777407649818089.exe 97 PID 636 wrote to memory of 2520 636 cmd.exe 100 PID 636 wrote to memory of 2520 636 cmd.exe 100 PID 2616 wrote to memory of 2928 2616 cmd.exe 101 PID 2616 wrote to memory of 2928 2616 cmd.exe 101 PID 2616 wrote to memory of 2928 2616 cmd.exe 101 PID 1068 wrote to memory of 1268 1068 56713778744077366416.exe 102 PID 1068 wrote to memory of 1268 1068 56713778744077366416.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\d0dc1f700adac2c98d30c574a1bc17f8718c0bf6f2a76278ccef9b2a66cfb895.exe"C:\Users\Admin\AppData\Local\Temp\d0dc1f700adac2c98d30c574a1bc17f8718c0bf6f2a76278ccef9b2a66cfb895.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4480 -
C:\ProgramData\56713778744077366416.exe"C:\ProgramData\56713778744077366416.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:1068 -
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:1268
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C:\ProgramData\24518777407649818089.exe"C:\ProgramData\24518777407649818089.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3796 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\ProgramData\24518777407649818089.exe3⤵
- Suspicious use of WriteProcessMemory
PID:636 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 04⤵PID:2520
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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\d0dc1f700adac2c98d30c574a1bc17f8718c0bf6f2a76278ccef9b2a66cfb895.exe" & exit2⤵
- Suspicious use of WriteProcessMemory
PID:2616 -
C:\Windows\SysWOW64\timeout.exetimeout /t 63⤵
- Delays execution with timeout.exe
PID:2928
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4480 -s 22242⤵
- Program crash
PID:4644
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4480 -ip 44801⤵PID:3952
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
4.3MB
MD5196a4cdba36b3fe8f82a215732c486b4
SHA19186f53143e01b28af100e1000eb443e6afbe292
SHA256651e80215fee5757287bd028e7cda4a67865f0c6e0cad46c82706bf0e2565478
SHA5125e0fc394e6cf8ee16f1227ebbb3ef02ad17c0da9bbf1c51ebcec4ca9343d6993305b26bf2f8ab0b326a2af87797a6d75bc2c544bf8503f3d55347d47ec159143
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Filesize
4.3MB
MD5196a4cdba36b3fe8f82a215732c486b4
SHA19186f53143e01b28af100e1000eb443e6afbe292
SHA256651e80215fee5757287bd028e7cda4a67865f0c6e0cad46c82706bf0e2565478
SHA5125e0fc394e6cf8ee16f1227ebbb3ef02ad17c0da9bbf1c51ebcec4ca9343d6993305b26bf2f8ab0b326a2af87797a6d75bc2c544bf8503f3d55347d47ec159143
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Filesize
4.3MB
MD5196a4cdba36b3fe8f82a215732c486b4
SHA19186f53143e01b28af100e1000eb443e6afbe292
SHA256651e80215fee5757287bd028e7cda4a67865f0c6e0cad46c82706bf0e2565478
SHA5125e0fc394e6cf8ee16f1227ebbb3ef02ad17c0da9bbf1c51ebcec4ca9343d6993305b26bf2f8ab0b326a2af87797a6d75bc2c544bf8503f3d55347d47ec159143
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Filesize
3.0MB
MD5e81570d802d26df3dde953770c8c9766
SHA1d8df423343b59f8b53f10722b023622477e5fb31
SHA256e1290a9463ef7d1d61645b7d3fd3e4a7518023091f85ab4085308f70d437707f
SHA5121d03bc26a97b4eb680fe9d1996c525e086f6efcb40db2946e7297544a85cd0b6999ac03ed11048dc424631a643ba95a0624865351e86fb76ebc61641c73b7778
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Filesize
3.0MB
MD5e81570d802d26df3dde953770c8c9766
SHA1d8df423343b59f8b53f10722b023622477e5fb31
SHA256e1290a9463ef7d1d61645b7d3fd3e4a7518023091f85ab4085308f70d437707f
SHA5121d03bc26a97b4eb680fe9d1996c525e086f6efcb40db2946e7297544a85cd0b6999ac03ed11048dc424631a643ba95a0624865351e86fb76ebc61641c73b7778
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Filesize
3.0MB
MD5e81570d802d26df3dde953770c8c9766
SHA1d8df423343b59f8b53f10722b023622477e5fb31
SHA256e1290a9463ef7d1d61645b7d3fd3e4a7518023091f85ab4085308f70d437707f
SHA5121d03bc26a97b4eb680fe9d1996c525e086f6efcb40db2946e7297544a85cd0b6999ac03ed11048dc424631a643ba95a0624865351e86fb76ebc61641c73b7778
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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
811.0MB
MD599bbca4640ccaa3a86e465c7e7d22a8a
SHA1c67f41965fbb2d1bc8e2b331c7a4de1ffd808041
SHA256d706e4a68909b83889f230dead30b8764e5ea67dd921eac4806cd595513ca45e
SHA512a8d725ce906ebc28fc58bc23f2c04a27eeee21d4623e180aa4e76a32d3dc293e60499002d5c24ddd68238160b0b1ee6f84c767525c270d0c99cf68c03fb64cbb
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Filesize
811.0MB
MD599bbca4640ccaa3a86e465c7e7d22a8a
SHA1c67f41965fbb2d1bc8e2b331c7a4de1ffd808041
SHA256d706e4a68909b83889f230dead30b8764e5ea67dd921eac4806cd595513ca45e
SHA512a8d725ce906ebc28fc58bc23f2c04a27eeee21d4623e180aa4e76a32d3dc293e60499002d5c24ddd68238160b0b1ee6f84c767525c270d0c99cf68c03fb64cbb