Analysis
- max time kernel
149s - max time network
97s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
23/05/2026, 01:58
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
2026-05-23_21dd78a02cf81abc6685df8d1d18e327_amadey_cobalt-strike_coinminer_luca-stealer_njrat_redlin.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-23_21dd78a02cf81abc6685df8d1d18e327_amadey_cobalt-strike_coinminer_luca-stealer_njrat_redlin.exe
Resource
win11-20260513-en
6 signatures
150 seconds
General
- Target 2026-05-23_21dd78a02cf81abc6685df8d1d18e327_amadey_cobalt-strike_coinminer_luca-stealer_njrat_redlin.exe
- Size 3.3MB
- Sample260523-ceb1saay2n
- SHA256 8fcee9ff4ae39a887f21ed0779c77fcc1d5bcf2e940bf14747316215320a90d5
- MD5 21dd78a02cf81abc6685df8d1d18e327
- SHA1 a1fc36d3b6f06a7ebdccf13bd9b62b2c85cbf11d
- SHA512 5fb37a750abb5e8de4f6b9825f92363c74f1481f2f1fe6f55486f0451dda077b2d8fd3e4ebe79b241756f841aafc0773fc7ab267e85be151e6fb1fee485002ee
- SSDEEP 49152:A5BjBbTpiXbo8NONaIsZrupO4q7rHbBSUldP0v7f8IUhabas4f7mLZAW2ROQcveZ:A/j9TIc8NxLiO4q75Av7fbUhabgZ4TM
- TLSH T181F55B3969E841AAF0B34B31C971A595BA35BCA67B00DE8F11D1230E0D37B819D75F3A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables manipulated with Fody 1 IoCs
resource yara_rule behavioral2/files/0x000d00000002614b-6.dat INDICATOR_EXE_Packed_Fody - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Drops file in Windows directory 9 IoCs
description ioc Process File created C:\Windows\bfsvc.exe 2026-05-23_21dd78a02cf81abc6685df8d1d18e327_amadey_cobalt-strike_coinminer_luca-stealer_njrat_redlin.exe File created C:\Windows\explorer.exe 2026-05-23_21dd78a02cf81abc6685df8d1d18e327_amadey_cobalt-strike_coinminer_luca-stealer_njrat_redlin.exe File created C:\Windows\HelpPane.exe 2026-05-23_21dd78a02cf81abc6685df8d1d18e327_amadey_cobalt-strike_coinminer_luca-stealer_njrat_redlin.exe File created C:\Windows\notepad.exe 2026-05-23_21dd78a02cf81abc6685df8d1d18e327_amadey_cobalt-strike_coinminer_luca-stealer_njrat_redlin.exe File created C:\Windows\regedit.exe 2026-05-23_21dd78a02cf81abc6685df8d1d18e327_amadey_cobalt-strike_coinminer_luca-stealer_njrat_redlin.exe File created C:\Windows\winhlp32.exe 2026-05-23_21dd78a02cf81abc6685df8d1d18e327_amadey_cobalt-strike_coinminer_luca-stealer_njrat_redlin.exe File created C:\Windows\write.exe 2026-05-23_21dd78a02cf81abc6685df8d1d18e327_amadey_cobalt-strike_coinminer_luca-stealer_njrat_redlin.exe File created C:\Windows\hh.exe 2026-05-23_21dd78a02cf81abc6685df8d1d18e327_amadey_cobalt-strike_coinminer_luca-stealer_njrat_redlin.exe File created C:\Windows\splwow64.exe 2026-05-23_21dd78a02cf81abc6685df8d1d18e327_amadey_cobalt-strike_coinminer_luca-stealer_njrat_redlin.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Opens file in notepad (likely ransom note) 1 IoCs
pid Process 3856 notepad.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4900 wrote to memory of 3856 4900 2026-05-23_21dd78a02cf81abc6685df8d1d18e327_amadey_cobalt-strike_coinminer_luca-stealer_njrat_redlin.exe 81
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-23_21dd78a02cf81abc6685df8d1d18e327_amadey_cobalt-strike_coinminer_luca-stealer_njrat_redlin.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-23_21dd78a02cf81abc6685df8d1d18e327_amadey_cobalt-strike_coinminer_luca-stealer_njrat_redlin.exe"1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4900 -
C:\Windows\System32\notepad.exe"C:\Windows\System32\notepad.exe" C:\Users\Admin\AppData\Local\Temp\WEL16EE.tmp2⤵
- Opens file in notepad (likely ransom note)
PID:3856
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
- Size 3.8MB
- SHA256 3a8d34f40a3689deafd1fbc38560cb4f93e0ae46f2a5a85421ec6ec0ebb0d6a2
- MD5 3a8fd293c1fca88aa63f41d3c7429faf
- SHA1 2a9c9d330bde2c8e6964545df91e104faa275b1f
- SHA512 5ef0df66c705dca1450f4924511a1039b8bdca282da19641c272d8ca960f2437077856bab8c7e3c0f22bc406be299d13e4b564ccf8ef9780be839f78724711e2
- SSDEEP 98304:A/j9TIc8NxLiO4q75Av7fbUhabgZ4TCPF:A/jCIO4q7+zUhasZbP
- TLSH T1A3067C3569E8016AF0B24772D970A594BD35BCA67F00DE8F11D1270E0D3BB819E76F2A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\WEL16EE.tmp
- Size 52B
- SHA256 be0909be27235c36586ceb9b7e37d8d74c423d9460c4dbf0e2417fcf58b96caa
- MD5 17ddbb82a40e2ac704e1045da8fb1cf6
- SHA1 a570cdbc16483567fe1439903b212e33b15343b7
- SHA512 031adfce17522c42262d40acb75f1db7a1942e4965ab505ee3a5b7001e07a3f16182a4093a3e9a3b99b50860bbc66205a9956b4d8da76adb823054aae6598da2
- TLSH T1449002F35491D6301587051611E8118616566D9675199405E00811251AB56520515DDA
- MD5 SHA1 SHA512 TLSH