f6e31fa7d1ff41270bcae056a2d185bca995f98f801c1a25547e90433d90d043

Analysis

max time kernel
149s
max time network
103s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
22/04/2026, 04:29

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General

Target
2026-04-22_6125d12414ad53f78ea9f4e2c03f51c2_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe
Size 8.2MB
Sample260422-e399lagz8p
SHA256 f6e31fa7d1ff41270bcae056a2d185bca995f98f801c1a25547e90433d90d043
MD5 6125d12414ad53f78ea9f4e2c03f51c2
SHA1 a5d860ac591da2faf1ceaa8df94b303421ad6fa9
SHA512 b1cd395655a8fe7d67c85f8339098159ab7b7a415621993c24647566a0969b95b3cfe351738c4fc13f5fd39fa80f69aefa921460b67d5aaeada680aecb15e8a2
SSDEEP 98304:j2cPK8xOOU/jIEeQfoR/IuOFVjUu55N62cPK8xOOU/jIEeQfoR/IuOFVjUu55Nul:KCKtFIF0wuXN1CKtFIF0wuXN
TLSH
T11986AE0277E58072F6B306318E79D2159A75BCA64732869F33CC0A5E5F316D19E3AB23
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

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x000f000000025f8f-6.dat	autoit_exe

Drops file in Windows directory 9 IoCs

description	ioc	Process
File created	C:\Windows\notepad.exe	2026-04-22_6125d12414ad53f78ea9f4e2c03f51c2_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe
File created	C:\Windows\regedit.exe	2026-04-22_6125d12414ad53f78ea9f4e2c03f51c2_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe
File created	C:\Windows\explorer.exe	2026-04-22_6125d12414ad53f78ea9f4e2c03f51c2_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe
File created	C:\Windows\hh.exe	2026-04-22_6125d12414ad53f78ea9f4e2c03f51c2_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe
File created	C:\Windows\splwow64.exe	2026-04-22_6125d12414ad53f78ea9f4e2c03f51c2_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe
File created	C:\Windows\winhlp32.exe	2026-04-22_6125d12414ad53f78ea9f4e2c03f51c2_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe
File created	C:\Windows\write.exe	2026-04-22_6125d12414ad53f78ea9f4e2c03f51c2_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe
File created	C:\Windows\bfsvc.exe	2026-04-22_6125d12414ad53f78ea9f4e2c03f51c2_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe
File created	C:\Windows\HelpPane.exe	2026-04-22_6125d12414ad53f78ea9f4e2c03f51c2_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.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
604	notepad.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3988 wrote to memory of 604	3988	2026-04-22_6125d12414ad53f78ea9f4e2c03f51c2_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe	81

C:\Users\Admin\AppData\Local\Temp\2026-04-22_6125d12414ad53f78ea9f4e2c03f51c2_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-22_6125d12414ad53f78ea9f4e2c03f51c2_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3988
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe" C:\Users\Admin\AppData\Local\Temp\WELFC90.tmp
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:604

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

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 16.8MB
SHA256 ed1e901ee30dfd619f50ac6717020df8965c42e61098877cf08a9116902e499b
MD5 a1d696ff530c303f55db7097a66ba215
SHA1 1904f151419aa536c5784ec7c32dfe0e19363b81
SHA512 5e7d0f89443405394fce4a43456fab65986cdfe5f4be5dda49b04a58724aee4f3b06f93964a0444d07bc00d9c5b756f286c29d5682255febb08394b4c48abc37
SSDEEP 196608:KCKtFIF0wuXN1CKtFIF0wuXNMCKtFIF0wuXN1CKtFIF0wuXNhP:B2y2B2y2
TLSH
T1B907AE1277E58072F6B302328E79D2149A75BCA64732859F33CC1A5E5F316D19E3AB23
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

WELFC90.tmp

Path C:\Users\Admin\AppData\Local\Temp\WELFC90.tmp
Size 52B
SHA256 be0909be27235c36586ceb9b7e37d8d74c423d9460c4dbf0e2417fcf58b96caa
MD5 17ddbb82a40e2ac704e1045da8fb1cf6
SHA1 a570cdbc16483567fe1439903b212e33b15343b7
SHA512 031adfce17522c42262d40acb75f1db7a1942e4965ab505ee3a5b7001e07a3f16182a4093a3e9a3b99b50860bbc66205a9956b4d8da76adb823054aae6598da2
TLSH
T1449002F35491D6301587051611E8118616566D9675199405E00811251AB56520515DDA
MD5 SHA1 SHA512 TLSH