b9534a982d2d5b9741118e95092c8980fba9064d069dedf71c25b79cc43deb43

Analysis

max time kernel
149s
max time network
93s
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, 02:45

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General

Target
2026-04-25_60096ff607138c1af1a7b4d83b9b0a28_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe
Size 53.2MB
Sample260425-c8243ac19w
SHA256 b9534a982d2d5b9741118e95092c8980fba9064d069dedf71c25b79cc43deb43
MD5 60096ff607138c1af1a7b4d83b9b0a28
SHA1 9649f3b6106c6e99b6085cb09fc34bdbd0d0a191
SHA512 67324c03a6c282c060727c300adbd128c94fb35c4280e942df907b12c24ac433d9b3bc8edfd1b01d5790b348cd55c697ca7c85d256e7d4d5831798ac960fd7f7
SSDEEP 196608:GCK0CK1rCK0CK1CCK0CK1rCK0CK1UCK0CK1rCK0CK1CCK0CK1rCK0CK1tjn:FGRGmGRG4GRGmGRGeD
TLSH
T158C7AE02A7A590BFE66B8970C9239905DF72BC824771A78F13902DEA1D727D05F3E712
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\notepad.exe	2026-04-25_60096ff607138c1af1a7b4d83b9b0a28_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe
File created	C:\Windows\regedit.exe	2026-04-25_60096ff607138c1af1a7b4d83b9b0a28_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe
File created	C:\Windows\splwow64.exe	2026-04-25_60096ff607138c1af1a7b4d83b9b0a28_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe
File created	C:\Windows\write.exe	2026-04-25_60096ff607138c1af1a7b4d83b9b0a28_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe
File created	C:\Windows\bfsvc.exe	2026-04-25_60096ff607138c1af1a7b4d83b9b0a28_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe
File created	C:\Windows\explorer.exe	2026-04-25_60096ff607138c1af1a7b4d83b9b0a28_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe
File created	C:\Windows\HelpPane.exe	2026-04-25_60096ff607138c1af1a7b4d83b9b0a28_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe
File created	C:\Windows\hh.exe	2026-04-25_60096ff607138c1af1a7b4d83b9b0a28_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe
File created	C:\Windows\winhlp32.exe	2026-04-25_60096ff607138c1af1a7b4d83b9b0a28_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
3560	notepad.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2188 wrote to memory of 3560	2188	2026-04-25_60096ff607138c1af1a7b4d83b9b0a28_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe	81

C:\Users\Admin\AppData\Local\Temp\2026-04-25_60096ff607138c1af1a7b4d83b9b0a28_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-25_60096ff607138c1af1a7b4d83b9b0a28_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_hijack.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2188
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe" C:\Users\Admin\AppData\Local\Temp\WELFFAD.tmp
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:3560

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

WELFFAD.tmp

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

Submit Download

memory/2188-42-0x000002AFFD710000-0x000002AFFD7BE000-memory.dmp

Download

memory/3560-43-0x000001BCDD380000-0x000001BCDD42E000-memory.dmp