Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
08-10-2024 02:29
Static task
static1
Behavioral task
behavioral1
Sample
e87d959e9c41f1e49f73d74442df2421f7b8ff121631f18509e0476273f3b97b.exe
Resource
win7-20240903-en
General
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Target
e87d959e9c41f1e49f73d74442df2421f7b8ff121631f18509e0476273f3b97b.exe
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Size
580KB
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MD5
08111bef3ab8fbae5493a1c03502cb61
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SHA1
5022d59e2ee31a6e88ff093e94e4709897a6b53a
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SHA256
e87d959e9c41f1e49f73d74442df2421f7b8ff121631f18509e0476273f3b97b
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SHA512
c875262e2bb6c9dd671c7a3ab08170ca02ca40191a9f41f730c41c2be3efa58179c4335eecfbd733bd34f004cbff23d746684ed97af2a04995b7931c95cd2537
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SSDEEP
12288:7goEhvQ9zc3c+IE5zkuzwlI8fH4pR0CO8SANRz5AYx4SDEO:7+vQz+NkO8fH8bSArzqpMt
Malware Config
Extracted
vidar
http://lade.petperfectcare.com:80
https://steamcommunity.com/profiles/76561199780418869
https://t.me/ae5ed
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:130.0) Gecko/20100101 Firefox/130.0
Extracted
lumma
Signatures
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Detect Vidar Stealer 17 IoCs
resource yara_rule behavioral2/memory/1868-1-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/1868-3-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/1868-4-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/1868-7-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/1868-8-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/1868-18-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/1868-19-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/1868-27-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/1868-28-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/1868-44-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/1868-45-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/1868-73-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/1868-74-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/1868-81-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/1868-82-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/1868-83-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 behavioral2/memory/1868-102-0x0000000000400000-0x0000000000676000-memory.dmp family_vidar_v7 -
Downloads MZ/PE file
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Executes dropped EXE 1 IoCs
pid Process 4656 IJDHCBGHJE.exe -
Loads dropped DLL 2 IoCs
pid Process 1868 MSBuild.exe 1868 MSBuild.exe -
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 4884 set thread context of 1868 4884 e87d959e9c41f1e49f73d74442df2421f7b8ff121631f18509e0476273f3b97b.exe 87 PID 4656 set thread context of 3360 4656 IJDHCBGHJE.exe 96 -
Program crash 2 IoCs
pid pid_target Process procid_target 2412 4884 WerFault.exe 80 2560 4656 WerFault.exe 93 -
System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language timeout.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e87d959e9c41f1e49f73d74442df2421f7b8ff121631f18509e0476273f3b97b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MSBuild.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IJDHCBGHJE.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MSBuild.exe -
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 MSBuild.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString MSBuild.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 4744 timeout.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1868 MSBuild.exe 1868 MSBuild.exe 1868 MSBuild.exe 1868 MSBuild.exe 1868 MSBuild.exe 1868 MSBuild.exe 1868 MSBuild.exe 1868 MSBuild.exe -
Suspicious use of WriteProcessMemory 43 IoCs
description pid Process procid_target PID 4884 wrote to memory of 216 4884 e87d959e9c41f1e49f73d74442df2421f7b8ff121631f18509e0476273f3b97b.exe 82 PID 4884 wrote to memory of 216 4884 e87d959e9c41f1e49f73d74442df2421f7b8ff121631f18509e0476273f3b97b.exe 82 PID 4884 wrote to memory of 216 4884 e87d959e9c41f1e49f73d74442df2421f7b8ff121631f18509e0476273f3b97b.exe 82 PID 4884 wrote to memory of 2036 4884 e87d959e9c41f1e49f73d74442df2421f7b8ff121631f18509e0476273f3b97b.exe 84 PID 4884 wrote to memory of 2036 4884 e87d959e9c41f1e49f73d74442df2421f7b8ff121631f18509e0476273f3b97b.exe 84 PID 4884 wrote to memory of 2036 4884 e87d959e9c41f1e49f73d74442df2421f7b8ff121631f18509e0476273f3b97b.exe 84 PID 4884 wrote to memory of 4156 4884 e87d959e9c41f1e49f73d74442df2421f7b8ff121631f18509e0476273f3b97b.exe 85 PID 4884 wrote to memory of 4156 4884 e87d959e9c41f1e49f73d74442df2421f7b8ff121631f18509e0476273f3b97b.exe 85 PID 4884 wrote to memory of 4156 4884 e87d959e9c41f1e49f73d74442df2421f7b8ff121631f18509e0476273f3b97b.exe 85 PID 4884 wrote to memory of 2992 4884 e87d959e9c41f1e49f73d74442df2421f7b8ff121631f18509e0476273f3b97b.exe 86 PID 4884 wrote to memory of 2992 4884 e87d959e9c41f1e49f73d74442df2421f7b8ff121631f18509e0476273f3b97b.exe 86 PID 4884 wrote to memory of 2992 4884 e87d959e9c41f1e49f73d74442df2421f7b8ff121631f18509e0476273f3b97b.exe 86 PID 4884 wrote to memory of 1868 4884 e87d959e9c41f1e49f73d74442df2421f7b8ff121631f18509e0476273f3b97b.exe 87 PID 4884 wrote to memory of 1868 4884 e87d959e9c41f1e49f73d74442df2421f7b8ff121631f18509e0476273f3b97b.exe 87 PID 4884 wrote to memory of 1868 4884 e87d959e9c41f1e49f73d74442df2421f7b8ff121631f18509e0476273f3b97b.exe 87 PID 4884 wrote to memory of 1868 4884 e87d959e9c41f1e49f73d74442df2421f7b8ff121631f18509e0476273f3b97b.exe 87 PID 4884 wrote to memory of 1868 4884 e87d959e9c41f1e49f73d74442df2421f7b8ff121631f18509e0476273f3b97b.exe 87 PID 4884 wrote to memory of 1868 4884 e87d959e9c41f1e49f73d74442df2421f7b8ff121631f18509e0476273f3b97b.exe 87 PID 4884 wrote to memory of 1868 4884 e87d959e9c41f1e49f73d74442df2421f7b8ff121631f18509e0476273f3b97b.exe 87 PID 4884 wrote to memory of 1868 4884 e87d959e9c41f1e49f73d74442df2421f7b8ff121631f18509e0476273f3b97b.exe 87 PID 4884 wrote to memory of 1868 4884 e87d959e9c41f1e49f73d74442df2421f7b8ff121631f18509e0476273f3b97b.exe 87 PID 4884 wrote to memory of 1868 4884 e87d959e9c41f1e49f73d74442df2421f7b8ff121631f18509e0476273f3b97b.exe 87 PID 1868 wrote to memory of 4656 1868 MSBuild.exe 93 PID 1868 wrote to memory of 4656 1868 MSBuild.exe 93 PID 1868 wrote to memory of 4656 1868 MSBuild.exe 93 PID 4656 wrote to memory of 4500 4656 IJDHCBGHJE.exe 95 PID 4656 wrote to memory of 4500 4656 IJDHCBGHJE.exe 95 PID 4656 wrote to memory of 4500 4656 IJDHCBGHJE.exe 95 PID 4656 wrote to memory of 3360 4656 IJDHCBGHJE.exe 96 PID 4656 wrote to memory of 3360 4656 IJDHCBGHJE.exe 96 PID 4656 wrote to memory of 3360 4656 IJDHCBGHJE.exe 96 PID 4656 wrote to memory of 3360 4656 IJDHCBGHJE.exe 96 PID 4656 wrote to memory of 3360 4656 IJDHCBGHJE.exe 96 PID 4656 wrote to memory of 3360 4656 IJDHCBGHJE.exe 96 PID 4656 wrote to memory of 3360 4656 IJDHCBGHJE.exe 96 PID 4656 wrote to memory of 3360 4656 IJDHCBGHJE.exe 96 PID 4656 wrote to memory of 3360 4656 IJDHCBGHJE.exe 96 PID 1868 wrote to memory of 864 1868 MSBuild.exe 99 PID 1868 wrote to memory of 864 1868 MSBuild.exe 99 PID 1868 wrote to memory of 864 1868 MSBuild.exe 99 PID 864 wrote to memory of 4744 864 cmd.exe 101 PID 864 wrote to memory of 4744 864 cmd.exe 101 PID 864 wrote to memory of 4744 864 cmd.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\e87d959e9c41f1e49f73d74442df2421f7b8ff121631f18509e0476273f3b97b.exe"C:\Users\Admin\AppData\Local\Temp\e87d959e9c41f1e49f73d74442df2421f7b8ff121631f18509e0476273f3b97b.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4884 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵PID:216
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵PID:2036
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵PID:4156
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵PID:2992
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1868 -
C:\ProgramData\IJDHCBGHJE.exe"C:\ProgramData\IJDHCBGHJE.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4656 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"4⤵PID:4500
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"4⤵
- System Location Discovery: System Language Discovery
PID:3360
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4656 -s 2804⤵
- Program crash
PID:2560
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\IECBAFCAAKJD" & exit3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:864 -
C:\Windows\SysWOW64\timeout.exetimeout /t 104⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
PID:4744
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4884 -s 2962⤵
- Program crash
PID:2412
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4884 -ip 48841⤵PID:3380
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4656 -ip 46561⤵PID:1752
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
538KB
MD5dacd4b31325975471833abb8657d732f
SHA16e383ec6569894c748bfc948652f2e5694a1989c
SHA25684f9830b538a6dc944b35532e5d326a246b0ba8861ec6e19bea213dd71372f2b
SHA51214a1be7aed57f4183f10f769b453b5928deea5c1d0697f4ceb3e29ac11fdf307238e24880379fc9747ee74f6f63298a4aad2f285d323287c5951f50cfe96b126
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Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571