c554ce3581a269bc1fe610a9664eb58b51ffde9bf5710b18f569f509453d22d5

Analysis

max time kernel
149s
max time network
94s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
25/04/2026, 04:47

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General

Target
2026-04-25_401c5f5d3ca9ab179a23f138f71414bd_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe
Size 16.5MB
Sample260425-fejbmsfx81
SHA256 c554ce3581a269bc1fe610a9664eb58b51ffde9bf5710b18f569f509453d22d5
MD5 401c5f5d3ca9ab179a23f138f71414bd
SHA1 1a6b335adf90125838e78c7a239cc34c4261ec61
SHA512 bce4eca068d953d0307d9a2d3d9fd57dfaeaaf624eda514b7842db22adc09de901557051fd687ae378c0e2c79ad269268675a0366a34a98fa6be885fd249605a
SSDEEP 196608:Q5YCK7r1yfin5YCK7r1yfib1tIDewjqkjiqML1yn:Q57QyQ57Qyy8KwekyRyn
TLSH
T1F4077C2577F485E5F9B79A359D7B8271EA737C610E32838F0290861E2E326909D39733
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/0x0004000000025a90-6.dat	autoit_exe

Drops file in Windows directory 9 IoCs

description	ioc	Process
File created	C:\Windows\explorer.exe	2026-04-25_401c5f5d3ca9ab179a23f138f71414bd_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe
File created	C:\Windows\HelpPane.exe	2026-04-25_401c5f5d3ca9ab179a23f138f71414bd_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe
File created	C:\Windows\hh.exe	2026-04-25_401c5f5d3ca9ab179a23f138f71414bd_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe
File created	C:\Windows\splwow64.exe	2026-04-25_401c5f5d3ca9ab179a23f138f71414bd_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe
File created	C:\Windows\winhlp32.exe	2026-04-25_401c5f5d3ca9ab179a23f138f71414bd_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe
File created	C:\Windows\bfsvc.exe	2026-04-25_401c5f5d3ca9ab179a23f138f71414bd_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe
File created	C:\Windows\notepad.exe	2026-04-25_401c5f5d3ca9ab179a23f138f71414bd_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe
File created	C:\Windows\regedit.exe	2026-04-25_401c5f5d3ca9ab179a23f138f71414bd_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe
File created	C:\Windows\write.exe	2026-04-25_401c5f5d3ca9ab179a23f138f71414bd_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
772	notepad.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1304 wrote to memory of 772	1304	2026-04-25_401c5f5d3ca9ab179a23f138f71414bd_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe	80

C:\Users\Admin\AppData\Local\Temp\2026-04-25_401c5f5d3ca9ab179a23f138f71414bd_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-25_401c5f5d3ca9ab179a23f138f71414bd_agent-tesla_amadey_cobalt-strike_darkgate_glassworm_hawk.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1304
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe" C:\Users\Admin\AppData\Local\Temp\WELF8F6.tmp
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:772

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 16.9MB
SHA256 decc5239f86577a13a0f39ca6a05def3bcf9b83c54b5d8c918182b3125422b6d
MD5 d9faf707962483928c3570fd0c5ecd81
SHA1 ea286c36ce4c112fba354da33d44feabf7becad1
SHA512 c3fd87a77236ff0dcf3ea63959b4b29c004a65729d79d8bdb6146188eeb14afe71a0a92ca6e7b18089a03a9c22a15f18f660b3af8444bb5d733051e5d7929ea1
SSDEEP 196608:Q5YCK7r1yfin5YCK7r1yfib1tIDewjqkjiqML1ynP:Q57QyQ57Qyy8KwekyRy
TLSH
T1FF077C2577F485E5F5B79A359D7B8271EA777C600E32838F02908A1E2E326909D39733
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

WELF8F6.tmp

Path C:\Users\Admin\AppData\Local\Temp\WELF8F6.tmp
Size 52B
SHA256 be0909be27235c36586ceb9b7e37d8d74c423d9460c4dbf0e2417fcf58b96caa
MD5 17ddbb82a40e2ac704e1045da8fb1cf6
SHA1 a570cdbc16483567fe1439903b212e33b15343b7
SHA512 031adfce17522c42262d40acb75f1db7a1942e4965ab505ee3a5b7001e07a3f16182a4093a3e9a3b99b50860bbc66205a9956b4d8da76adb823054aae6598da2
TLSH
T1449002F35491D6301587051611E8118616566D9675199405E00811251AB56520515DDA
MD5 SHA1 SHA512 TLSH