Analysis
- max time kernel
149s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
22/04/2026, 00:59
Static task
static1
5 signatures
Behavioral task
behavioral1
Sample
2026-04-21_77fd4017772b2b1c60ea5dc61a7d654e_amadey_cobalt-strike_glassworm_hijackloader_icedid_luca-.exe
Resource
win10v2004-20260130-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-21_77fd4017772b2b1c60ea5dc61a7d654e_amadey_cobalt-strike_glassworm_hijackloader_icedid_luca-.exe
Resource
win11-20260130-en
9 signatures
150 seconds
General
- Target 2026-04-21_77fd4017772b2b1c60ea5dc61a7d654e_amadey_cobalt-strike_glassworm_hijackloader_icedid_luca-.exe
- Size 15.9MB
- Sample260422-bb74dae17p
- SHA256 5ccc89658daa8c7cd1e9671e250056d9b5174cee03156074c400214e18a3aeb8
- MD5 77fd4017772b2b1c60ea5dc61a7d654e
- SHA1 a92209e2b9967a7d886dc7a88c904185f9d6888e
- SHA512 acb58a140c77a374d2bf1cb9d5751b66dd262d85df49e16557c0af364183f94c42992aae423d719ac111336184c5d0d6f4d2505fe0ae2e3fddbb0bca152bd85d
- SSDEEP 196608:9g7APhNNECwHrc8u3x3AEcq/fByuKlWH3CTou1:iahvQHrc8u3xXJ/f4uUWHg
- TLSH T1EEF69E13739A81E5D06AD2B8CA574212E7B6BC440730B7DF1295B7692F73BE48B3A350
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables manipulated with Fody 1 IoCs
resource yara_rule behavioral1/files/0x000500000001e5b5-6.dat INDICATOR_EXE_Packed_Fody - Detects executables packed with Dotfuscator 1 IoCs
resource yara_rule behavioral1/files/0x000500000001e5b5-6.dat INDICATOR_EXE_Packed_Dotfuscator - Detects executables packed with SmartAssembly 1 IoCs
resource yara_rule behavioral1/files/0x000500000001e5b5-6.dat INDICATOR_EXE_Packed_SmartAssembly - Detects executables packed with Yano Obfuscator 1 IoCs
resource yara_rule behavioral1/files/0x000500000001e5b5-6.dat INDICATOR_EXE_Packed_Yano - 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-1-5-21-745935970-1373868228-562466063-1000\Control Panel\International\Geo\Nation 2026-04-21_77fd4017772b2b1c60ea5dc61a7d654e_amadey_cobalt-strike_glassworm_hijackloader_icedid_luca-.exe - 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\explorer.exe 2026-04-21_77fd4017772b2b1c60ea5dc61a7d654e_amadey_cobalt-strike_glassworm_hijackloader_icedid_luca-.exe File created C:\Windows\notepad.exe 2026-04-21_77fd4017772b2b1c60ea5dc61a7d654e_amadey_cobalt-strike_glassworm_hijackloader_icedid_luca-.exe File created C:\Windows\regedit.exe 2026-04-21_77fd4017772b2b1c60ea5dc61a7d654e_amadey_cobalt-strike_glassworm_hijackloader_icedid_luca-.exe File created C:\Windows\splwow64.exe 2026-04-21_77fd4017772b2b1c60ea5dc61a7d654e_amadey_cobalt-strike_glassworm_hijackloader_icedid_luca-.exe File created C:\Windows\bfsvc.exe 2026-04-21_77fd4017772b2b1c60ea5dc61a7d654e_amadey_cobalt-strike_glassworm_hijackloader_icedid_luca-.exe File created C:\Windows\HelpPane.exe 2026-04-21_77fd4017772b2b1c60ea5dc61a7d654e_amadey_cobalt-strike_glassworm_hijackloader_icedid_luca-.exe File created C:\Windows\hh.exe 2026-04-21_77fd4017772b2b1c60ea5dc61a7d654e_amadey_cobalt-strike_glassworm_hijackloader_icedid_luca-.exe File created C:\Windows\winhlp32.exe 2026-04-21_77fd4017772b2b1c60ea5dc61a7d654e_amadey_cobalt-strike_glassworm_hijackloader_icedid_luca-.exe File created C:\Windows\write.exe 2026-04-21_77fd4017772b2b1c60ea5dc61a7d654e_amadey_cobalt-strike_glassworm_hijackloader_icedid_luca-.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 2680 notepad.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4776 wrote to memory of 2680 4776 2026-04-21_77fd4017772b2b1c60ea5dc61a7d654e_amadey_cobalt-strike_glassworm_hijackloader_icedid_luca-.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-21_77fd4017772b2b1c60ea5dc61a7d654e_amadey_cobalt-strike_glassworm_hijackloader_icedid_luca-.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-21_77fd4017772b2b1c60ea5dc61a7d654e_amadey_cobalt-strike_glassworm_hijackloader_icedid_luca-.exe"1⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4776 -
C:\Windows\System32\notepad.exe"C:\Windows\System32\notepad.exe" C:\Users\Admin\AppData\Local\Temp\WELFFFB.tmp2⤵
- Opens file in notepad (likely ransom note)
PID:2680
-
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 16.3MB
- SHA256 f205be9fe7b9fb50cf1ada0b8800c3841047b4999a1f69bb81e2c96e8ce65289
- MD5 7119ee711d35fd1de2095c86707eac6c
- SHA1 b303aee1e12d52fcf74de66970bd813b964e3cbd
- SHA512 037f5a0a4e9639bae661da0120554258a54ff319a736eb4aa080a52e1a2ea80d2ae27e94db365106b02fd1610663b3cb03794ce45025020e82b8d4d4cc6fcb8a
- SSDEEP 196608:9g7APhNNECwHrc8u3x3AEcq/fByuKlWH3CTou1P:iahvQHrc8u3xXJ/f4uUWH
- TLSH T1A5079E13739A81E5D06AD2B8CA174212E7B6BC440730A7DF1295B7292F77BE48B3B351
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\WELFFFB.tmp
- Size 52B
- SHA256 be0909be27235c36586ceb9b7e37d8d74c423d9460c4dbf0e2417fcf58b96caa
- MD5 17ddbb82a40e2ac704e1045da8fb1cf6
- SHA1 a570cdbc16483567fe1439903b212e33b15343b7
- SHA512 031adfce17522c42262d40acb75f1db7a1942e4965ab505ee3a5b7001e07a3f16182a4093a3e9a3b99b50860bbc66205a9956b4d8da76adb823054aae6598da2
- TLSH T1449002F35491D6301587051611E8118616566D9675199405E00811251AB56520515DDA
- MD5 SHA1 SHA512 TLSH