Analysis
-
max time kernel
147s -
max time network
140s -
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 06:10
Static task
static1
General
-
Target
86de05466b4a76fe4356db090c127c9a544ec4d88c6353b5076cbaad93816616.exe
-
Size
367KB
-
MD5
9ac54c5765b6497c628182d5c5dc371a
-
SHA1
d0b8bc9bb761faf70c9beea4432c5292c563fcfe
-
SHA256
86de05466b4a76fe4356db090c127c9a544ec4d88c6353b5076cbaad93816616
-
SHA512
ba725d5ec5d525f679b5ea34766666c3aa23b0f17a79a12d8745380310fc90ff9e0ea5a2c01784fdf257378f0095b83ffc2ca7c3796eb13213daf742a096059f
-
SSDEEP
6144:RnAzL2UN8lPkvTn7PHLf9LMykW5VG2JffPPYY2:1AzL2fyvTnnf9oy9i2VPB2
Malware Config
Extracted
vidar
3.5
2234cb18bdcd93ea6f4e5f1473025a81
https://steamcommunity.com/profiles/76561199497218285
https://t.me/tg_duckworld
-
profile_id_v2
2234cb18bdcd93ea6f4e5f1473025a81
-
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
-
api_key
bc2dceabe69fa26dbf4dd8295d65e03e1990633a88c1c8410825c9266b239396
Signatures
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 20247750170953371118.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ ntlhost.exe -
Downloads MZ/PE file
-
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 20247750170953371118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 20247750170953371118.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-1-5-21-4238149048-355649189-894321705-1000\Control Panel\International\Geo\Nation 86de05466b4a76fe4356db090c127c9a544ec4d88c6353b5076cbaad93816616.exe -
Executes dropped EXE 3 IoCs
pid Process 2024 20247750170953371118.exe 3364 53889106371175639149.exe 4296 ntlhost.exe -
Loads dropped DLL 2 IoCs
pid Process 2272 86de05466b4a76fe4356db090c127c9a544ec4d88c6353b5076cbaad93816616.exe 2272 86de05466b4a76fe4356db090c127c9a544ec4d88c6353b5076cbaad93816616.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
resource yara_rule behavioral1/files/0x0006000000022fd9-246.dat upx behavioral1/files/0x0006000000022fd9-248.dat upx behavioral1/files/0x0006000000022fd9-249.dat upx behavioral1/memory/3364-250-0x0000000000BF0000-0x0000000001A54000-memory.dmp upx behavioral1/memory/3364-251-0x0000000000BF0000-0x0000000001A54000-memory.dmp upx -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe" 20247750170953371118.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 20247750170953371118.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA ntlhost.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 2024 20247750170953371118.exe 4296 ntlhost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 1 IoCs
pid pid_target Process procid_target 4956 2272 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 opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 86de05466b4a76fe4356db090c127c9a544ec4d88c6353b5076cbaad93816616.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 86de05466b4a76fe4356db090c127c9a544ec4d88c6353b5076cbaad93816616.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 5076 timeout.exe -
GoLang User-Agent 1 IoCs
Uses default user-agent string defined by GoLang HTTP packages.
description flow ioc HTTP User-Agent header 51 Go-http-client/1.1 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2272 86de05466b4a76fe4356db090c127c9a544ec4d88c6353b5076cbaad93816616.exe 2272 86de05466b4a76fe4356db090c127c9a544ec4d88c6353b5076cbaad93816616.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 2272 wrote to memory of 2024 2272 86de05466b4a76fe4356db090c127c9a544ec4d88c6353b5076cbaad93816616.exe 90 PID 2272 wrote to memory of 2024 2272 86de05466b4a76fe4356db090c127c9a544ec4d88c6353b5076cbaad93816616.exe 90 PID 2272 wrote to memory of 3364 2272 86de05466b4a76fe4356db090c127c9a544ec4d88c6353b5076cbaad93816616.exe 93 PID 2272 wrote to memory of 3364 2272 86de05466b4a76fe4356db090c127c9a544ec4d88c6353b5076cbaad93816616.exe 93 PID 3364 wrote to memory of 4800 3364 53889106371175639149.exe 94 PID 3364 wrote to memory of 4800 3364 53889106371175639149.exe 94 PID 2272 wrote to memory of 1188 2272 86de05466b4a76fe4356db090c127c9a544ec4d88c6353b5076cbaad93816616.exe 95 PID 2272 wrote to memory of 1188 2272 86de05466b4a76fe4356db090c127c9a544ec4d88c6353b5076cbaad93816616.exe 95 PID 2272 wrote to memory of 1188 2272 86de05466b4a76fe4356db090c127c9a544ec4d88c6353b5076cbaad93816616.exe 95 PID 4800 wrote to memory of 2868 4800 cmd.exe 98 PID 4800 wrote to memory of 2868 4800 cmd.exe 98 PID 1188 wrote to memory of 5076 1188 cmd.exe 100 PID 1188 wrote to memory of 5076 1188 cmd.exe 100 PID 1188 wrote to memory of 5076 1188 cmd.exe 100 PID 2024 wrote to memory of 4296 2024 20247750170953371118.exe 102 PID 2024 wrote to memory of 4296 2024 20247750170953371118.exe 102
Processes
-
C:\Users\Admin\AppData\Local\Temp\86de05466b4a76fe4356db090c127c9a544ec4d88c6353b5076cbaad93816616.exe"C:\Users\Admin\AppData\Local\Temp\86de05466b4a76fe4356db090c127c9a544ec4d88c6353b5076cbaad93816616.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2272 -
C:\ProgramData\20247750170953371118.exe"C:\ProgramData\20247750170953371118.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:2024 -
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:4296
-
-
-
C:\ProgramData\53889106371175639149.exe"C:\ProgramData\53889106371175639149.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3364 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\ProgramData\53889106371175639149.exe3⤵
- Suspicious use of WriteProcessMemory
PID:4800 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 04⤵PID:2868
-
-
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\86de05466b4a76fe4356db090c127c9a544ec4d88c6353b5076cbaad93816616.exe" & exit2⤵
- Suspicious use of WriteProcessMemory
PID:1188 -
C:\Windows\SysWOW64\timeout.exetimeout /t 63⤵
- Delays execution with timeout.exe
PID:5076
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2272 -s 20842⤵
- Program crash
PID:4956
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2272 -ip 22721⤵PID:5116
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
3.0MB
MD5e81570d802d26df3dde953770c8c9766
SHA1d8df423343b59f8b53f10722b023622477e5fb31
SHA256e1290a9463ef7d1d61645b7d3fd3e4a7518023091f85ab4085308f70d437707f
SHA5121d03bc26a97b4eb680fe9d1996c525e086f6efcb40db2946e7297544a85cd0b6999ac03ed11048dc424631a643ba95a0624865351e86fb76ebc61641c73b7778
-
Filesize
3.0MB
MD5e81570d802d26df3dde953770c8c9766
SHA1d8df423343b59f8b53f10722b023622477e5fb31
SHA256e1290a9463ef7d1d61645b7d3fd3e4a7518023091f85ab4085308f70d437707f
SHA5121d03bc26a97b4eb680fe9d1996c525e086f6efcb40db2946e7297544a85cd0b6999ac03ed11048dc424631a643ba95a0624865351e86fb76ebc61641c73b7778
-
Filesize
3.0MB
MD5e81570d802d26df3dde953770c8c9766
SHA1d8df423343b59f8b53f10722b023622477e5fb31
SHA256e1290a9463ef7d1d61645b7d3fd3e4a7518023091f85ab4085308f70d437707f
SHA5121d03bc26a97b4eb680fe9d1996c525e086f6efcb40db2946e7297544a85cd0b6999ac03ed11048dc424631a643ba95a0624865351e86fb76ebc61641c73b7778
-
Filesize
4.3MB
MD5196a4cdba36b3fe8f82a215732c486b4
SHA19186f53143e01b28af100e1000eb443e6afbe292
SHA256651e80215fee5757287bd028e7cda4a67865f0c6e0cad46c82706bf0e2565478
SHA5125e0fc394e6cf8ee16f1227ebbb3ef02ad17c0da9bbf1c51ebcec4ca9343d6993305b26bf2f8ab0b326a2af87797a6d75bc2c544bf8503f3d55347d47ec159143
-
Filesize
4.3MB
MD5196a4cdba36b3fe8f82a215732c486b4
SHA19186f53143e01b28af100e1000eb443e6afbe292
SHA256651e80215fee5757287bd028e7cda4a67865f0c6e0cad46c82706bf0e2565478
SHA5125e0fc394e6cf8ee16f1227ebbb3ef02ad17c0da9bbf1c51ebcec4ca9343d6993305b26bf2f8ab0b326a2af87797a6d75bc2c544bf8503f3d55347d47ec159143
-
Filesize
4.3MB
MD5196a4cdba36b3fe8f82a215732c486b4
SHA19186f53143e01b28af100e1000eb443e6afbe292
SHA256651e80215fee5757287bd028e7cda4a67865f0c6e0cad46c82706bf0e2565478
SHA5125e0fc394e6cf8ee16f1227ebbb3ef02ad17c0da9bbf1c51ebcec4ca9343d6993305b26bf2f8ab0b326a2af87797a6d75bc2c544bf8503f3d55347d47ec159143
-
Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
-
Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
-
Filesize
591.0MB
MD5eedd2707e4f0c71372be752798ab028a
SHA1433bc22e4e34aadc9f78f2b049af5e9935687725
SHA256bb8e0a17d95b1621db5596d4fc0750eddc5e947e38a1236828cde888209b144b
SHA51229efc412bfead77f9cf55cf8d29f5af7345c20d93111e39e3cbd1d70918a2978bd10bf8b6a533ad08d0b24c80ccbeac85dbe58df8ad224850b440ee2b1d4bab6
-
Filesize
593.8MB
MD5d480db7eba1dcf0946dbe0540ad4047b
SHA15bc50b43fc9595fdf2cce5accff939aced6db40f
SHA25659523256b44bcbc3c0058f03ed4151b492c4882ee87829055d13e13b058c3d2a
SHA512f671fbfb647a16dda5b5a425eddb0935349bc0d10da80eb3ed9bef7f715f1e901394d311b1253fc8b8be096b6baa58900950f8700e16a0c165992a923f8811cf