f64d0639733e730feb899963cd83d474dfb9583c9dbf310f71ab5049ab502f2a

Analysis

max time kernel
149s
max time network
153s
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, 00:58

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General

Target
2026-04-24_4bd44acc0de7664cdf71faf4e4a8e591_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe
Size 12.6MB
Sample260424-bb1pasay2r
SHA256 f64d0639733e730feb899963cd83d474dfb9583c9dbf310f71ab5049ab502f2a
MD5 4bd44acc0de7664cdf71faf4e4a8e591
SHA1 e848de010193f91ab7c9f538127400385428d3e5
SHA512 154dc5ce85fd3c9a6a3734b5bdd237d845f53dc47acf6da03bd2a9cd1e3bb865572cfb1dd459dc1ee66695f31be6c71ea2a62e5642a0ddfd3d2d6f3634790440
SSDEEP 393216:rLO4q78UhasjLO4q78UhasUCDLO4q78UhasjLO4q78UhasUCvD:ChasqhasUCKhasqhasUCr
TLSH
T119D69E386EA441B2E9728631C5A1B5CDEA357C11AB024FCF12D01B8E5E3B7D26D35E36
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/0x00090000000268e2-6.dat	autoit_exe

Drops file in Windows directory 9 IoCs

description	ioc	Process
File created	C:\Windows\notepad.exe	2026-04-24_4bd44acc0de7664cdf71faf4e4a8e591_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe
File created	C:\Windows\regedit.exe	2026-04-24_4bd44acc0de7664cdf71faf4e4a8e591_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe
File created	C:\Windows\bfsvc.exe	2026-04-24_4bd44acc0de7664cdf71faf4e4a8e591_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe
File created	C:\Windows\explorer.exe	2026-04-24_4bd44acc0de7664cdf71faf4e4a8e591_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe
File created	C:\Windows\HelpPane.exe	2026-04-24_4bd44acc0de7664cdf71faf4e4a8e591_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe
File created	C:\Windows\hh.exe	2026-04-24_4bd44acc0de7664cdf71faf4e4a8e591_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe
File created	C:\Windows\splwow64.exe	2026-04-24_4bd44acc0de7664cdf71faf4e4a8e591_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe
File created	C:\Windows\winhlp32.exe	2026-04-24_4bd44acc0de7664cdf71faf4e4a8e591_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe
File created	C:\Windows\write.exe	2026-04-24_4bd44acc0de7664cdf71faf4e4a8e591_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.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
8	notepad.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1432 wrote to memory of 8	1432	2026-04-24_4bd44acc0de7664cdf71faf4e4a8e591_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe	81

C:\Users\Admin\AppData\Local\Temp\2026-04-24_4bd44acc0de7664cdf71faf4e4a8e591_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-24_4bd44acc0de7664cdf71faf4e4a8e591_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1432
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe" C:\Users\Admin\AppData\Local\Temp\WEL408E.tmp
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:8

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 13.0MB
SHA256 e23b98beba16aa115d1d482edf576d96ecd93a37dbb7b3120706f35894136c04
MD5 229dd55a98679b4a53827ce2de38b90c
SHA1 a5c9abbff6e9486ce681a7c94ce9a3a91a5b424b
SHA512 4076ead4bef6af9752a94067ecb93dbf8dd41758ae66faa8c2d2b2c1ddbb9c2a032a2444cf6b508ef2d5a6f04bb979e4a4449fefc1164716a5b4d992bc6d0224
SSDEEP 393216:rLO4q78UhasjLO4q78UhasUCDLO4q78UhasjLO4q78UhasUCv:ChasqhasUCKhasqhasUC
TLSH
T18ED69E386EA441B6E9728631C5A1B5CCEA357C11AB024FCF12D01B8E5E3B7D26D35E36
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

WEL408E.tmp

Path C:\Users\Admin\AppData\Local\Temp\WEL408E.tmp
Size 52B
SHA256 be0909be27235c36586ceb9b7e37d8d74c423d9460c4dbf0e2417fcf58b96caa
MD5 17ddbb82a40e2ac704e1045da8fb1cf6
SHA1 a570cdbc16483567fe1439903b212e33b15343b7
SHA512 031adfce17522c42262d40acb75f1db7a1942e4965ab505ee3a5b7001e07a3f16182a4093a3e9a3b99b50860bbc66205a9956b4d8da76adb823054aae6598da2
TLSH
T1449002F35491D6301587051611E8118616566D9675199405E00811251AB56520515DDA
MD5 SHA1 SHA512 TLSH