Analysis
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max time kernel
122s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
20-11-2024 01:10
Static task
static1
Behavioral task
behavioral1
Sample
8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe
Resource
win10v2004-20241007-en
General
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Target
8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe
-
Size
8.3MB
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MD5
2780aa0eed2951601dc61d4c38011b85
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SHA1
1e5b178f61f58a9e90b267d881c20031f530c001
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SHA256
8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b
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SHA512
f599fec839cb48c3c145e0ef8583949fff3b5538b8ad402bd4e06b6f851c7bb682f884757fa6dbaac3fce134c34cd86236abc76b7c657d4370cdcf4046c2f09e
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SSDEEP
196608:exOxtJahKu0vlXzxh+ZD2G1md3dtonTkM:7xtJtzX2ZD2GUtonv
Malware Config
Extracted
vidar
11.7
8ec2721615c8de7e0afa1fdbfc111f76
https://t.me/m07mbk
https://steamcommunity.com/profiles/76561199801589826
Signatures
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Detect Vidar Stealer 7 IoCs
resource yara_rule behavioral1/memory/2796-56-0x0000000000400000-0x000000000082E000-memory.dmp family_vidar_v7 behavioral1/memory/2796-55-0x0000000000400000-0x000000000082E000-memory.dmp family_vidar_v7 behavioral1/memory/2648-54-0x0000000000830000-0x0000000000A89000-memory.dmp family_vidar_v7 behavioral1/memory/2648-58-0x0000000000830000-0x0000000000A89000-memory.dmp family_vidar_v7 behavioral1/memory/2648-111-0x0000000000830000-0x0000000000A89000-memory.dmp family_vidar_v7 behavioral1/memory/2648-112-0x0000000000830000-0x0000000000A89000-memory.dmp family_vidar_v7 behavioral1/memory/2648-113-0x0000000000830000-0x0000000000A89000-memory.dmp family_vidar_v7 -
Stealc family
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Vidar family
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Executes dropped EXE 3 IoCs
pid Process 2796 BUILD.EXE 2904 CRYPTED.EXE 2648 BUILD.EXE -
Loads dropped DLL 4 IoCs
pid Process 2508 8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe 2508 8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe 2508 8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe 2796 BUILD.EXE -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\SafeUpdater = "C:\\Users\\Admin\\Videos\\MonetaUpdater\\UpdaterMoneta.exe" BUILD.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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language BUILD.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language BUILD.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language timeout.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 BUILD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString BUILD.EXE -
Delays execution with timeout.exe 1 IoCs
pid Process 1752 timeout.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25 BUILD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 BUILD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 BUILD.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2648 BUILD.EXE -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 2380 wrote to memory of 2508 2380 8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe 31 PID 2380 wrote to memory of 2508 2380 8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe 31 PID 2380 wrote to memory of 2508 2380 8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe 31 PID 2380 wrote to memory of 2508 2380 8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe 31 PID 2380 wrote to memory of 2508 2380 8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe 31 PID 2380 wrote to memory of 2508 2380 8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe 31 PID 2380 wrote to memory of 2508 2380 8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe 31 PID 2380 wrote to memory of 2508 2380 8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe 31 PID 2380 wrote to memory of 2508 2380 8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe 31 PID 2508 wrote to memory of 2796 2508 8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe 32 PID 2508 wrote to memory of 2796 2508 8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe 32 PID 2508 wrote to memory of 2796 2508 8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe 32 PID 2508 wrote to memory of 2796 2508 8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe 32 PID 2508 wrote to memory of 2796 2508 8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe 32 PID 2508 wrote to memory of 2796 2508 8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe 32 PID 2508 wrote to memory of 2796 2508 8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe 32 PID 2508 wrote to memory of 2904 2508 8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe 33 PID 2508 wrote to memory of 2904 2508 8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe 33 PID 2508 wrote to memory of 2904 2508 8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe 33 PID 2508 wrote to memory of 2904 2508 8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe 33 PID 2796 wrote to memory of 2648 2796 BUILD.EXE 35 PID 2796 wrote to memory of 2648 2796 BUILD.EXE 35 PID 2796 wrote to memory of 2648 2796 BUILD.EXE 35 PID 2796 wrote to memory of 2648 2796 BUILD.EXE 35 PID 2796 wrote to memory of 2648 2796 BUILD.EXE 35 PID 2796 wrote to memory of 2648 2796 BUILD.EXE 35 PID 2796 wrote to memory of 2648 2796 BUILD.EXE 35 PID 2796 wrote to memory of 2648 2796 BUILD.EXE 35 PID 2796 wrote to memory of 2648 2796 BUILD.EXE 35 PID 2648 wrote to memory of 1392 2648 BUILD.EXE 38 PID 2648 wrote to memory of 1392 2648 BUILD.EXE 38 PID 2648 wrote to memory of 1392 2648 BUILD.EXE 38 PID 2648 wrote to memory of 1392 2648 BUILD.EXE 38 PID 1392 wrote to memory of 1752 1392 cmd.exe 40 PID 1392 wrote to memory of 1752 1392 cmd.exe 40 PID 1392 wrote to memory of 1752 1392 cmd.exe 40 PID 1392 wrote to memory of 1752 1392 cmd.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe"C:\Users\Admin\AppData\Local\Temp\8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2380 -
C:\Users\Admin\AppData\Local\Temp\8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe"C:\Users\Admin\AppData\Local\Temp\8eae0fa62e0400bda4c1f395103d02390199045c35ece42d437a9d878433440b.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2508 -
C:\Users\Admin\AppData\Local\Temp\BUILD.EXE"C:\Users\Admin\AppData\Local\Temp\BUILD.EXE"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2796 -
C:\Users\Admin\AppData\Local\Temp\BUILD.EXE"C:\Users\Admin\AppData\Local\Temp\BUILD.EXE"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2648 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\BUILD.EXE" & rd /s /q "C:\ProgramData\ECGHCBGCBFHI" & exit5⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1392 -
C:\Windows\SysWOW64\timeout.exetimeout /t 106⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
PID:1752
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C:\Users\Admin\AppData\Local\Temp\CRYPTED.EXE"C:\Users\Admin\AppData\Local\Temp\CRYPTED.EXE"3⤵
- Executes dropped EXE
PID:2904
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
353KB
MD5a6c522213b6d328513ac0770555035f4
SHA1e3376ed412a343b6c787c7b5cf62ec63d47aa00c
SHA2560a14b17aa3dfadac32fb1b5fffbe2f68f694f5a5b3adc3b9363458f329952238
SHA51293723e343751815b406f0b7dbfd2fa9dda558e577a2e5852eb42d92c44685b643463faf691213025a1f19d1a2b5266245ffac5bd6e7f5a463f3ec000d0ae7dea
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
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Filesize
4.1MB
MD5117231c0ea5644ae28ec0a8963b14e41
SHA14e28424ff04d51ec065e93f85a5e9e1b4ccc992d
SHA256c5f355ea361d59345a90a6f1e157d29e982830d623202af7ecff5288d6f75c32
SHA5125488f16020f1b14241e43c30640641fd0cead88a4f607e405b8ad42f31f161c4c38b58189111491c9901ac65a1cd2f7d43b43b9b75ce76eae4c35d48835dc988