Analysis
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max time kernel
146s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
17-03-2023 16:30
Static task
static1
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-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe -
Executes dropped EXE 2 IoCs
pid Process 2104 HJKJKKKJJJ.exe 3500 ntlhost.exe -
Loads dropped DLL 2 IoCs
pid Process 4584 ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe 4584 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-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe" HJKJKKKJJJ.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 2 IoCs
pid pid_target Process procid_target 4168 4584 WerFault.exe 82 3928 2104 WerFault.exe 101 -
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 5008 timeout.exe -
GoLang User-Agent 1 IoCs
Uses default user-agent string defined by GoLang HTTP packages.
description flow ioc HTTP User-Agent header 56 Go-http-client/1.1 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4584 ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe 4584 ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 4584 wrote to memory of 4804 4584 ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe 94 PID 4584 wrote to memory of 4804 4584 ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe 94 PID 4584 wrote to memory of 4804 4584 ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe 94 PID 4584 wrote to memory of 4932 4584 ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe 96 PID 4584 wrote to memory of 4932 4584 ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe 96 PID 4584 wrote to memory of 4932 4584 ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe 96 PID 4932 wrote to memory of 5008 4932 cmd.exe 99 PID 4932 wrote to memory of 5008 4932 cmd.exe 99 PID 4932 wrote to memory of 5008 4932 cmd.exe 99 PID 4804 wrote to memory of 2104 4804 cmd.exe 101 PID 4804 wrote to memory of 2104 4804 cmd.exe 101 PID 4804 wrote to memory of 2104 4804 cmd.exe 101 PID 2104 wrote to memory of 3500 2104 HJKJKKKJJJ.exe 102 PID 2104 wrote to memory of 3500 2104 HJKJKKKJJJ.exe 102 PID 2104 wrote to memory of 3500 2104 HJKJKKKJJJ.exe 102
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:4584 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\HJKJKKKJJJ.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:4804 -
C:\Users\Admin\AppData\Local\Temp\HJKJKKKJJJ.exe"C:\Users\Admin\AppData\Local\Temp\HJKJKKKJJJ.exe"3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2104 -
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exeC:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe4⤵
- Executes dropped EXE
PID:3500
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2104 -s 5884⤵
- Program crash
PID:3928
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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:4932 -
C:\Windows\SysWOW64\timeout.exetimeout /t 53⤵
- Delays execution with timeout.exe
PID:5008
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4584 -s 22242⤵
- Program crash
PID:4168
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4584 -ip 45841⤵PID:5024
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 2104 -ip 21041⤵PID:4708
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
1.8MB
MD5d433fee70e60de32de4608f07bed7d2a
SHA18b84224c8319705317340392ad99bc529183a7db
SHA2560a93f3cfdedbd88dce010e4a2e54dc8c2a2135e58f037b55a513ed8b1dc49cb7
SHA512ec62acdea29ce1c56f09729c8e0832ffbd95755746305a35b0c361c92a03c88c8efb1c14eff35a9bdde26f965cd743408cacc08a5b2eb317a067fc876b9844d8
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Filesize
1.8MB
MD5d433fee70e60de32de4608f07bed7d2a
SHA18b84224c8319705317340392ad99bc529183a7db
SHA2560a93f3cfdedbd88dce010e4a2e54dc8c2a2135e58f037b55a513ed8b1dc49cb7
SHA512ec62acdea29ce1c56f09729c8e0832ffbd95755746305a35b0c361c92a03c88c8efb1c14eff35a9bdde26f965cd743408cacc08a5b2eb317a067fc876b9844d8
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Filesize
674.0MB
MD5cefd1e9df1bdd315f46e09b36c32748a
SHA121d104c4ee81991d17dcdedcdd7d1a01757105c7
SHA256bcc815d32cf43f9e174999de5c1e4628b5ddf4e899fe2aee178847dbfb7e45e6
SHA512d5a8373080dbb06115f5c1bfb680a666380c96576f8f66faebbd4bf51e563fd8cc161a67d771ba74396b3f6e593151589e69ff14b0e803dcd44765f1a317cf22
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Filesize
514.2MB
MD5e8b66f70012ed5375bf026b0f0c5bea9
SHA10cd4513cbb913463047cf6c055c4eaf76e8ea45d
SHA2560e3e3651739289585aacd25d360af2254c8b7da2d5b0a81f67fec5ca4a033aca
SHA512b6db94b5471c2b501c752802f691293288b6821cd3d16747c8aa8f3d70c29c517a62fbccd9935c819614b6c3cbfb6af9f0ee34f06b5eb9d3a36c2d567c03d630
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Filesize
666.0MB
MD5db911e5b5183a6d225c993647327506e
SHA14e380250f281c157e0e2250cfb21653dcb7fb8aa
SHA256146c82f5e02ebea984e8a0c8fc65a5cc6cf3fc2f0cb0ab649d3f7fe94a61192f
SHA512d201153999181dc46865e4d4c4407f478643593791d43d12d16a3aead61cc3fe49580f814dca58c10a55396109ad6fbb78af9894f1d2a05063816294ad65de92