7ed00157167867ed2601bf51f7992e4037df178e62ee59e5883fbc5b5d6b42a5

General

Target
2026-04-25_77618d2ff4b2f494fced59674a7f8ac5_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_remcos_satacom_vidar_wannacry.exe
Size 4.4MB
Sample260425-cd72tsbx61
SHA256 7ed00157167867ed2601bf51f7992e4037df178e62ee59e5883fbc5b5d6b42a5
MD5 77618d2ff4b2f494fced59674a7f8ac5
SHA1 f9432e6707e1f219bca3cfb900128940d8af461d
SHA512 befb885d3d922ed60b9ce46b3001ca7bef470c6efae8e7b85b8fb6e33889f57f8ef5c251e05e6d273c86f02bd30e3b72e1452944f4b493f91dc6af88438d2053
SSDEEP 49152:wh+ZkldoPK8YahFHRyiw2+Y5gwqfh+ZkldoPK8YahFHRyiw2+Y5gwqo4p67pb:x2cPK8xD5D2cPK8xD5Z7p
TLSH
T1FF26AE2133F84822FBF7A2729E70E2405D767D650735D28F22941A6D6D336D09A3EB63
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

ransomware spyware stealer

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2714754311-527593155-1440850301-1000\Control Panel\International\Geo\Nation	2026-04-25_77618d2ff4b2f494fced59674a7f8ac5_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_remcos_satacom_vidar_wannacry.exe

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
behavioral1/files/0x000500000001e5b2-6.dat	autoit_exe

Drops file in Windows directory 9 IoCs

description	ioc	Process
File created	C:\Windows\notepad.exe	2026-04-25_77618d2ff4b2f494fced59674a7f8ac5_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_remcos_satacom_vidar_wannacry.exe
File created	C:\Windows\regedit.exe	2026-04-25_77618d2ff4b2f494fced59674a7f8ac5_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_remcos_satacom_vidar_wannacry.exe
File created	C:\Windows\write.exe	2026-04-25_77618d2ff4b2f494fced59674a7f8ac5_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_remcos_satacom_vidar_wannacry.exe
File created	C:\Windows\bfsvc.exe	2026-04-25_77618d2ff4b2f494fced59674a7f8ac5_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_remcos_satacom_vidar_wannacry.exe
File created	C:\Windows\splwow64.exe	2026-04-25_77618d2ff4b2f494fced59674a7f8ac5_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_remcos_satacom_vidar_wannacry.exe
File created	C:\Windows\winhlp32.exe	2026-04-25_77618d2ff4b2f494fced59674a7f8ac5_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_remcos_satacom_vidar_wannacry.exe
File created	C:\Windows\explorer.exe	2026-04-25_77618d2ff4b2f494fced59674a7f8ac5_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_remcos_satacom_vidar_wannacry.exe
File created	C:\Windows\HelpPane.exe	2026-04-25_77618d2ff4b2f494fced59674a7f8ac5_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_remcos_satacom_vidar_wannacry.exe
File created	C:\Windows\hh.exe	2026-04-25_77618d2ff4b2f494fced59674a7f8ac5_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_remcos_satacom_vidar_wannacry.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
440	notepad.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3264 wrote to memory of 440	3264	2026-04-25_77618d2ff4b2f494fced59674a7f8ac5_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_remcos_satacom_vidar_wannacry.exe	85

C:\Users\Admin\AppData\Local\Temp\2026-04-25_77618d2ff4b2f494fced59674a7f8ac5_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_remcos_satacom_vidar_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-25_77618d2ff4b2f494fced59674a7f8ac5_agent-tesla_amadey_cobalt-strike_darkgate_hawkeye_remcos_satacom_vidar_wannacry.exe"
1⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3264
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe" C:\Users\Admin\AppData\Local\Temp\WEL4F82.tmp
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:440

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

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 4.8MB
SHA256 9ec296375d20ae428adaf08ea90e3d90ba70cdaeafab2786ba7006ef3584da6c
MD5 e19f2923eb2e04488f3cb1b1a831d2c4
SHA1 13949c363bd3b3e63a1864d9a5cdc1360daf2c21
SHA512 e51232c442b791538d9711891b45c81af1f997d350621258110930d73418e9372ab44e068b8f60bcb8cd75a9bbb68a321e5abf056277d3e9c8f052bffe5e72f5
SSDEEP 49152:wh+ZkldoPK8YahFHRyiw2+Y5gwqfh+ZkldoPK8YahFHRyiw2+Y5gwqo4p67pbYUx:x2cPK8xD5D2cPK8xD5Z7pMPF
TLSH
T1D936AE2133F84822FAF76272AE70E2405D7A7D650735C28F22945A6D6D336D09A3F763
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

WEL4F82.tmp

Path C:\Users\Admin\AppData\Local\Temp\WEL4F82.tmp
Size 52B
SHA256 be0909be27235c36586ceb9b7e37d8d74c423d9460c4dbf0e2417fcf58b96caa
MD5 17ddbb82a40e2ac704e1045da8fb1cf6
SHA1 a570cdbc16483567fe1439903b212e33b15343b7
SHA512 031adfce17522c42262d40acb75f1db7a1942e4965ab505ee3a5b7001e07a3f16182a4093a3e9a3b99b50860bbc66205a9956b4d8da76adb823054aae6598da2
TLSH
T1449002F35491D6301587051611E8118616566D9675199405E00811251AB56520515DDA
MD5 SHA1 SHA512 TLSH

Submit Download

memory/440-44-0x000002C61DBA0000-0x000002C61E2DF000-memory.dmp

Download

memory/3264-43-0x000001C2E68A0000-0x000001C2E6FDF000-memory.dmp