Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
24/04/2026, 04:46
Static task
static1
5 signatures
Behavioral task
behavioral1
Sample
2026-04-24_191bb670a5adf279f7a34849c9bbba1a_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe
Resource
win10v2004-20260130-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-24_191bb670a5adf279f7a34849c9bbba1a_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe
Resource
win11-20260130-en
10 signatures
150 seconds
General
- Target 2026-04-24_191bb670a5adf279f7a34849c9bbba1a_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe
- Size 40.9MB
- Sample260424-fd93zaft2y
- SHA256 5e4aab4efb87672b5ef76663cdd18c364f1ffb1069c29faa0b61d6e1258d4352
- MD5 191bb670a5adf279f7a34849c9bbba1a
- SHA1 4c153dbcd8a0e58d81a27dad4419a41bdfb8568f
- SHA512 3421fe068a80eae08cfba24c1071c4354c6d250fc0bc3cf323035b018d2e0270b072d4d2cb77b0536701de2f17c19688a0a3e0b7d8fe76dfb9be601f99a45518
- SSDEEP 393216:GcZEIvUNacZEIvU7cZEIvUpcZEIvUNhahvQHrc8u3xXJ/f4uUWHp:nEIvmEIvVEIvzEIv3vQHrK5/f4uUQ
- TLSH T17897BE02B79680B1D067D2748A679227E7797C080731A7CF53D46A7A6F737E05B3A322
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with Dotfuscator 1 IoCs
resource yara_rule behavioral2/files/0x00090000000268e2-6.dat INDICATOR_EXE_Packed_Dotfuscator - Detects executables packed with SmartAssembly 1 IoCs
resource yara_rule behavioral2/files/0x00090000000268e2-6.dat INDICATOR_EXE_Packed_SmartAssembly - Detects executables packed with Yano Obfuscator 1 IoCs
resource yara_rule behavioral2/files/0x00090000000268e2-6.dat INDICATOR_EXE_Packed_Yano - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x00090000000268e2-6.dat autoit_exe - Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files\CompressInvoke.exe 2026-04-24_191bb670a5adf279f7a34849c9bbba1a_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe - Drops file in Windows directory 9 IoCs
description ioc Process File created C:\Windows\bfsvc.exe 2026-04-24_191bb670a5adf279f7a34849c9bbba1a_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe File created C:\Windows\HelpPane.exe 2026-04-24_191bb670a5adf279f7a34849c9bbba1a_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe File created C:\Windows\regedit.exe 2026-04-24_191bb670a5adf279f7a34849c9bbba1a_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe File created C:\Windows\splwow64.exe 2026-04-24_191bb670a5adf279f7a34849c9bbba1a_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe File created C:\Windows\write.exe 2026-04-24_191bb670a5adf279f7a34849c9bbba1a_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe File created C:\Windows\explorer.exe 2026-04-24_191bb670a5adf279f7a34849c9bbba1a_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe File created C:\Windows\hh.exe 2026-04-24_191bb670a5adf279f7a34849c9bbba1a_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe File created C:\Windows\notepad.exe 2026-04-24_191bb670a5adf279f7a34849c9bbba1a_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe File created C:\Windows\winhlp32.exe 2026-04-24_191bb670a5adf279f7a34849c9bbba1a_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.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 3680 notepad.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2716 wrote to memory of 3680 2716 2026-04-24_191bb670a5adf279f7a34849c9bbba1a_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe 81
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-24_191bb670a5adf279f7a34849c9bbba1a_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-24_191bb670a5adf279f7a34849c9bbba1a_agent-tesla_amadey_cobalt-strike_coinminer_cryptbot_dark.exe"1⤵
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2716 -
C:\Windows\System32\notepad.exe"C:\Windows\System32\notepad.exe" C:\Users\Admin\AppData\Local\Temp\WEL6184.tmp2⤵
- Opens file in notepad (likely ransom note)
PID:3680
-
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 41.3MB
- SHA256 164bddff9133e36c6f6c53c27426c2a182c461a7f02176b8f5e5b20c5024c610
- MD5 e9f45290fe46d8ede3a261a58d19df20
- SHA1 af7eebd6f0dba732a3f52b62faa4af9e9bf33438
- SHA512 c30ff7d6c1ffef5de573f8e0c5eb18330dfb7c1eb65b53e73f57d2472bcd34423b80ba7765d0052f6e66e161820ba6116e9e9250bb3baa1a025dd1e0dab8c3de
- SSDEEP 393216:GcZEIvUNacZEIvU7cZEIvUpcZEIvUNhahvQHrc8u3xXJ/f4uUWHp:nEIvmEIvVEIvzEIv3vQHrK5/f4uUQ
- TLSH T10497BE02B79680B1D067D2748A679227E7797C080731A7CF53D46A7A6F737E09B3A312
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\WEL6184.tmp
- Size 52B
- SHA256 be0909be27235c36586ceb9b7e37d8d74c423d9460c4dbf0e2417fcf58b96caa
- MD5 17ddbb82a40e2ac704e1045da8fb1cf6
- SHA1 a570cdbc16483567fe1439903b212e33b15343b7
- SHA512 031adfce17522c42262d40acb75f1db7a1942e4965ab505ee3a5b7001e07a3f16182a4093a3e9a3b99b50860bbc66205a9956b4d8da76adb823054aae6598da2
- TLSH T1449002F35491D6301587051611E8118616566D9675199405E00811251AB56520515DDA
- MD5 SHA1 SHA512 TLSH