dde462d86fb4de4d028a66ca7fa62732dacc56b5edb408a63c11a427eb3ec202

General

Target
2026-05-23_43cb1e53c1d3483a71c3fbd774f5b1bd_amadey_cobalt-strike_hijackloader_icedid_luca-stealer_njrat_satacom_vidar.exe
Size 3.4MB
Sample260523-csry6abs5n
SHA256 dde462d86fb4de4d028a66ca7fa62732dacc56b5edb408a63c11a427eb3ec202
MD5 43cb1e53c1d3483a71c3fbd774f5b1bd
SHA1 2633ce2ca61bf87d80e719981300519d9ec45c36
SHA512 90051a2825791dd62cfaf3d5dfacb80dc64a15fad0551f78559f1de731327867693ac453a2fdb8be835d3bef61e5204f51a851d2839ffee51963bb53c0ad8096
SSDEEP 49152:S/ev6Yiw2v/ev6Yiw2o+4gAjhy2/ev6Yiw2v/ev6Yiw2o+4gAjhy7+4gAjhh:she+4jMohe+4jM7+4jn
TLSH
T168F5D50566A84A74E1AB55348961865C96B77C50CF238FCF1280AEEDBFF26D09D34B33
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

ransomware spyware stealer

Malware Config

Signatures

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Drops file in Windows directory 9 IoCs

description	ioc	Process
File created	C:\Windows\hh.exe	2026-05-23_43cb1e53c1d3483a71c3fbd774f5b1bd_amadey_cobalt-strike_hijackloader_icedid_luca-stealer_njrat_satacom_vidar.exe
File created	C:\Windows\splwow64.exe	2026-05-23_43cb1e53c1d3483a71c3fbd774f5b1bd_amadey_cobalt-strike_hijackloader_icedid_luca-stealer_njrat_satacom_vidar.exe
File created	C:\Windows\winhlp32.exe	2026-05-23_43cb1e53c1d3483a71c3fbd774f5b1bd_amadey_cobalt-strike_hijackloader_icedid_luca-stealer_njrat_satacom_vidar.exe
File created	C:\Windows\bfsvc.exe	2026-05-23_43cb1e53c1d3483a71c3fbd774f5b1bd_amadey_cobalt-strike_hijackloader_icedid_luca-stealer_njrat_satacom_vidar.exe
File created	C:\Windows\explorer.exe	2026-05-23_43cb1e53c1d3483a71c3fbd774f5b1bd_amadey_cobalt-strike_hijackloader_icedid_luca-stealer_njrat_satacom_vidar.exe
File created	C:\Windows\HelpPane.exe	2026-05-23_43cb1e53c1d3483a71c3fbd774f5b1bd_amadey_cobalt-strike_hijackloader_icedid_luca-stealer_njrat_satacom_vidar.exe
File created	C:\Windows\notepad.exe	2026-05-23_43cb1e53c1d3483a71c3fbd774f5b1bd_amadey_cobalt-strike_hijackloader_icedid_luca-stealer_njrat_satacom_vidar.exe
File created	C:\Windows\regedit.exe	2026-05-23_43cb1e53c1d3483a71c3fbd774f5b1bd_amadey_cobalt-strike_hijackloader_icedid_luca-stealer_njrat_satacom_vidar.exe
File created	C:\Windows\write.exe	2026-05-23_43cb1e53c1d3483a71c3fbd774f5b1bd_amadey_cobalt-strike_hijackloader_icedid_luca-stealer_njrat_satacom_vidar.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
4420	notepad.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5340 wrote to memory of 4420	5340	2026-05-23_43cb1e53c1d3483a71c3fbd774f5b1bd_amadey_cobalt-strike_hijackloader_icedid_luca-stealer_njrat_satacom_vidar.exe	81

C:\Users\Admin\AppData\Local\Temp\2026-05-23_43cb1e53c1d3483a71c3fbd774f5b1bd_amadey_cobalt-strike_hijackloader_icedid_luca-stealer_njrat_satacom_vidar.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-23_43cb1e53c1d3483a71c3fbd774f5b1bd_amadey_cobalt-strike_hijackloader_icedid_luca-stealer_njrat_satacom_vidar.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:5340
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe" C:\Users\Admin\AppData\Local\Temp\WEL5985.tmp
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:4420

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

vcredist_x86.exe

Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
Size 3.9MB
SHA256 bf2b1c443856de8d0a37e23f0c3893531556b6e3095785f1da06ed8638f59a9a
MD5 ef01a7bc28bc26cce1aeb5994dd9f220
SHA1 c86a6097500c2485bb0950bfebe7a629bff8fd47
SHA512 8abeb07d03ede3da7c23e3f9658336807ec04f7a26fa612750865af10a0b2a1dc809b561fdfc0ab443c6ef575086f54c20344db8b0fae9172eb10836d4bb9517
SSDEEP 49152:S/ev6Yiw2v/ev6Yiw2o+4gAjhy2/ev6Yiw2v/ev6Yiw2o+4gAjhy7+4gAjhpUasV:she+4jMohe+4jM7+4jnPF
TLSH
T1C716081566E84A35E1AB15358961865C9A777C10CF238FCF1280AEADBFF26D09D34B33
MD5 SHA1 SHA512 SSDEEP TLSH

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WEL5985.tmp

Path C:\Users\Admin\AppData\Local\Temp\WEL5985.tmp
Size 52B
SHA256 be0909be27235c36586ceb9b7e37d8d74c423d9460c4dbf0e2417fcf58b96caa
MD5 17ddbb82a40e2ac704e1045da8fb1cf6
SHA1 a570cdbc16483567fe1439903b212e33b15343b7
SHA512 031adfce17522c42262d40acb75f1db7a1942e4965ab505ee3a5b7001e07a3f16182a4093a3e9a3b99b50860bbc66205a9956b4d8da76adb823054aae6598da2
TLSH
T1449002F35491D6301587051611E8118616566D9675199405E00811251AB56520515DDA
MD5 SHA1 SHA512 TLSH