Analysis
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max time kernel
148s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
19-03-2023 18:00
Static task
static1
Behavioral task
behavioral1
Sample
ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe
Resource
win7-20230220-en
General
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Target
ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe
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Size
296KB
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MD5
8ee319a68644628af5df86add9dc87cd
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SHA1
e04fd5d186041e8423c0407ca3d2b844f2123c32
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SHA256
ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb
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SHA512
cbdf160308a8c1d9a78e0f2c8dadf7e65661e9d564497e17c92be1ab7423ad5db256166180285074b9843add81648d20ff2438f44ba69990195a48f6a376a6a6
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SSDEEP
3072:Z0kKKgML7DG7uJAj7VDpo18Ur4+f6trQ2KmknjpBv8sVHI4yjitchauM:imgML7C7uJo7/+f6G2K7jpBv8Gupcu
Malware Config
Extracted
laplas
http://45.87.154.105
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api_key
1c630872d348a77d04368d542fde4663bc2bcb96f1b909554db3472c08df2767
Signatures
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Downloads MZ/PE file
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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 ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe -
Executes dropped EXE 2 IoCs
pid Process 1432 BAEBGCFIEH.exe 2908 ntlhost.exe -
Loads dropped DLL 2 IoCs
pid Process 4296 ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe 4296 ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.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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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-1-5-21-4238149048-355649189-894321705-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe" BAEBGCFIEH.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). Likely ransomware behaviour.
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Program crash 1 IoCs
pid pid_target Process procid_target 4164 4296 WerFault.exe 84 -
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 ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 5084 timeout.exe -
GoLang User-Agent 1 IoCs
Uses default user-agent string defined by GoLang HTTP packages.
description flow ioc HTTP User-Agent header 31 Go-http-client/1.1 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4296 ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe 4296 ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 4296 wrote to memory of 4632 4296 ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe 88 PID 4296 wrote to memory of 4632 4296 ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe 88 PID 4296 wrote to memory of 4632 4296 ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe 88 PID 4296 wrote to memory of 4996 4296 ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe 90 PID 4296 wrote to memory of 4996 4296 ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe 90 PID 4296 wrote to memory of 4996 4296 ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe 90 PID 4996 wrote to memory of 5084 4996 cmd.exe 93 PID 4996 wrote to memory of 5084 4996 cmd.exe 93 PID 4996 wrote to memory of 5084 4996 cmd.exe 93 PID 4632 wrote to memory of 1432 4632 cmd.exe 94 PID 4632 wrote to memory of 1432 4632 cmd.exe 94 PID 4632 wrote to memory of 1432 4632 cmd.exe 94 PID 1432 wrote to memory of 2908 1432 BAEBGCFIEH.exe 99 PID 1432 wrote to memory of 2908 1432 BAEBGCFIEH.exe 99 PID 1432 wrote to memory of 2908 1432 BAEBGCFIEH.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe"C:\Users\Admin\AppData\Local\Temp\ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4296 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\BAEBGCFIEH.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:4632 -
C:\Users\Admin\AppData\Local\Temp\BAEBGCFIEH.exe"C:\Users\Admin\AppData\Local\Temp\BAEBGCFIEH.exe"3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1432 -
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exeC:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe4⤵
- Executes dropped EXE
PID:2908
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\AppData\Local\Temp\ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe" & del "C:\ProgramData\*.dll"" & exit2⤵
- Suspicious use of WriteProcessMemory
PID:4996 -
C:\Windows\SysWOW64\timeout.exetimeout /t 53⤵
- Delays execution with timeout.exe
PID:5084
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4296 -s 22162⤵
- Program crash
PID:4164
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4296 -ip 42961⤵PID:2924
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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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
1.9MB
MD543c579b61538e72afa5307046c2f110d
SHA1b8c34206cec5c7993ec20c4bf6ce78c024179137
SHA25676cc8757ee316be0f5df4dc50c3a037c80c973010bf14865530c6565ed9dd6cc
SHA5123b4dfeea0d5c44bb419eba2a063d4ecee83862b2a06aae446b7a591c60bce93dfcd58c382a72d597a302ea12be3efa6711fb9791b34c85faed5867c3bef59d52
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Filesize
1.9MB
MD543c579b61538e72afa5307046c2f110d
SHA1b8c34206cec5c7993ec20c4bf6ce78c024179137
SHA25676cc8757ee316be0f5df4dc50c3a037c80c973010bf14865530c6565ed9dd6cc
SHA5123b4dfeea0d5c44bb419eba2a063d4ecee83862b2a06aae446b7a591c60bce93dfcd58c382a72d597a302ea12be3efa6711fb9791b34c85faed5867c3bef59d52
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Filesize
386.6MB
MD5938fca7d8a8e8b63475f089c7d760976
SHA11ece278ef9a5b07d4ea85baba20f610bd365bafc
SHA256509d36355cca7c5320f4022d2bb079d8a6076b1eff79e214a73cd8625696d010
SHA512036a700c84e13ca3af5deb0298b611d0f6389d95c7c313eb3a574ae666802e42fd5c951ab7cda6d96121067d570eb6c23ed3f043ddb2779ba447f1c3a9531aa2
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Filesize
392.1MB
MD5d346fbf58d5c2354a2e1dacf2266a2a0
SHA149956f5590751718cb78fa84b064288821f75ffd
SHA256cd052d9ae8c37bae2746d6628ade6758688337bf0423b143feb510741f8354b4
SHA5126e2c1969013a9d5b1f5ce4d0ec5e8f97de0b413450eaa33e409f995e94104ffb774948de72a20c15c040adeb2d85989bf242c34e9fb7d2fe0d5c86e071dca3f9
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Filesize
375.4MB
MD54c36043d216833a6381ccb4a99a09129
SHA14b0beffdddd3c1dbef96700c22f1de9d19de005d
SHA25690ed5b47930e920864bb3220c3b031cde74a556ecc20afc68c59ffb0849a6acd
SHA5124733c026c7f77b58d32e781c1e73547b0838888700b411496ed0da5b94368f7e987471a50990ebe7d4842bb154eb3af523ca0c22f3a838b68d56dffbf622039b