f21da4f6f2f2b09417aab63e24e5dbf8e6704d6697626b8ea7dbb20bdabd5dee

Analysis

max time kernel
149s
max time network
95s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
26/04/2026, 04:13

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General

Target
2026-04-26_83bb3fde408c9d6d7a4eb28adeea85aa_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe
Size 24.2MB
Sample260426-etasdac191
SHA256 f21da4f6f2f2b09417aab63e24e5dbf8e6704d6697626b8ea7dbb20bdabd5dee
MD5 83bb3fde408c9d6d7a4eb28adeea85aa
SHA1 eaecf0f8cc7a3d9c69da5a9181d9fa073557a1e4
SHA512 2b16bae43ef39ebe59dbc2e40be346aac6aa92b02385a0dff2cd0f7276db8b15e7b16ae8227bfb7f7c58233ef57744bbeedba5d03fb46b4d594f586352e0abb9
SSDEEP 196608:oCKMCKrjWCKMCKrj9CKMCKrjWCKMCKrj2V:r+mJ+mo+mJ+mu
TLSH
T1A847AD02A7A590BBE66B4970C9239905DB72BC924B7193CF13902DEA2D727D05F3E713
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/0x000c000000026205-6.dat	autoit_exe

Drops file in Windows directory 9 IoCs

description	ioc	Process
File created	C:\Windows\winhlp32.exe	2026-04-26_83bb3fde408c9d6d7a4eb28adeea85aa_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe
File created	C:\Windows\notepad.exe	2026-04-26_83bb3fde408c9d6d7a4eb28adeea85aa_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe
File created	C:\Windows\write.exe	2026-04-26_83bb3fde408c9d6d7a4eb28adeea85aa_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe
File created	C:\Windows\bfsvc.exe	2026-04-26_83bb3fde408c9d6d7a4eb28adeea85aa_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe
File created	C:\Windows\explorer.exe	2026-04-26_83bb3fde408c9d6d7a4eb28adeea85aa_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe
File created	C:\Windows\HelpPane.exe	2026-04-26_83bb3fde408c9d6d7a4eb28adeea85aa_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe
File created	C:\Windows\hh.exe	2026-04-26_83bb3fde408c9d6d7a4eb28adeea85aa_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe
File created	C:\Windows\regedit.exe	2026-04-26_83bb3fde408c9d6d7a4eb28adeea85aa_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe
File created	C:\Windows\splwow64.exe	2026-04-26_83bb3fde408c9d6d7a4eb28adeea85aa_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
5412	notepad.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4960 wrote to memory of 5412	4960	2026-04-26_83bb3fde408c9d6d7a4eb28adeea85aa_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe	80

C:\Users\Admin\AppData\Local\Temp\2026-04-26_83bb3fde408c9d6d7a4eb28adeea85aa_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-26_83bb3fde408c9d6d7a4eb28adeea85aa_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4960
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe" C:\Users\Admin\AppData\Local\Temp\WELE918.tmp
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:5412

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 24.7MB
SHA256 0df7e5d3eae35ee179442b8495d748c0e7c6886ce8e29f54a7c364bdc5b81edf
MD5 bfbdff9be95c99b9de5ac8fd97875bc8
SHA1 8d7f6ccd5a0dcb1443c448960d920005227529e0
SHA512 0c1ae632fbfc74ffa40c30239301b00df46d858b84a00bf016184c04b36f7e7b401f7ee51837b71af5c07f8042bbe066bbeb0ab31be3b03e41d952368f52b765
SSDEEP 196608:oCKMCKrjWCKMCKrj9CKMCKrjWCKMCKrj2VP:r+mJ+mo+mJ+m
TLSH
T15E479D02A7A590BBE66B4970C9239905DB76BC924B7193CF13902DEA2D727D05F3E313
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

WELE918.tmp

Path C:\Users\Admin\AppData\Local\Temp\WELE918.tmp
Size 52B
SHA256 be0909be27235c36586ceb9b7e37d8d74c423d9460c4dbf0e2417fcf58b96caa
MD5 17ddbb82a40e2ac704e1045da8fb1cf6
SHA1 a570cdbc16483567fe1439903b212e33b15343b7
SHA512 031adfce17522c42262d40acb75f1db7a1942e4965ab505ee3a5b7001e07a3f16182a4093a3e9a3b99b50860bbc66205a9956b4d8da76adb823054aae6598da2
TLSH
T1449002F35491D6301587051611E8118616566D9675199405E00811251AB56520515DDA
MD5 SHA1 SHA512 TLSH