blackcat | aa7e9d0e3676d5e4522a26b335f451641d91d47d69739213dae5c4e5107987a7

General

Target
2026-07-02_27ed1ba7b1ae6181ad53a3e7d4ce70a0_akira_alphv_blackcat_elex_glassworm
Size 3.3MB
Sample260702-cn82waa18s
SHA256 aa7e9d0e3676d5e4522a26b335f451641d91d47d69739213dae5c4e5107987a7
MD5 27ed1ba7b1ae6181ad53a3e7d4ce70a0
SHA1 4780fc86591a01d1e76e6efce6077984a0c577cd
SHA512 3ea76afedce08dbfcb278bfe6949c6f0dd455501f4252942e8bdc32def48d3049558be4cf7e08025652069c725c15b491aeeb34d419c7087f691b1c3e495220d
SSDEEP 98304:NAnCs8pVblGyNM+l4UxUc1BhFovww1MZQ4d:N+MJ4yumxUcEvwMOQ
TLSH
T13EF59E49FA4356FDCE971930305EB23AA6391E1C212DAFA3E7E95D30BE2E71019C461D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Extracted

Family

blackcat

Credentials

Username
xxxxxxxxx\xxxxxxxxxxxxx
Password
xxxxxxxxx

Credentials

Username
xxxxxxxxx\xxxxx
Password
xxxxxxxxxxxxxxxx

Credentials

Username
xxxxxxxxx\xxxxxx
Password
xxxxxxxx

Credentials

Username
xxxxxxxxx\xxxxx
Password
xxxxxxxxxxx

Credentials

Username
xxxxxxxxx\xxxxxx
Password
xxxxxxxxxxxxx

Credentials

Username
xxxxxxxxx\xxxxxxxxxx
Password
xxxxxxxxxxx

Credentials

Username
.\xxxxxxxxxxxxx
Password
xxxxxxxx

Attributes

enable_network_discovery
true
enable_self_propagation
true
enable_set_wallpaper
true
extension
xxxxxxx
note_file_name
RECOVER-${EXTENSION}-FILES.txt
note_full_text
>> Introduction Important files on your system was ENCRYPTED and now they have have "${EXTENSION}" extension. In order to recover your files you need to follow instructions below. >> Sensitive Data Sensitive data on your system was DOWNLOADED and it will be PUBLISHED if you refuse to cooperate. Data includes: - Employees personal data, CVs, DL, SSN. - Complete network map including credentials for local and remote services. - Financial information including clients data, bills, budgets, annual reports, bank statements. - Complete datagrams/schemas/drawings for manufacturing in solidworks format - And more... Private preview is published here: http://alphvmmm27o3abo3r2mlmjrpdmzle3rykajqc5xsj7j7ejksbpsa36ad.onion/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx >> CAUTION DO NOT MODIFY FILES YOURSELF. DO NOT USE THIRD PARTY SOFTWARE TO RESTORE YOUR DATA. YOU MAY DAMAGE YOUR FILES, IT WILL RESULT IN PERMANENT DATA LOSS. YOUR DATA IS STRONGLY ENCRYPTED, YOU CAN NOT DECRYPT IT WITHOUT CIPHER KEY. >> Recovery procedure Follow these simple steps to get in touch and recover your data: 1) Download and install Tor Browser from: https://torproject.org/ 2) Navigate to: http://xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=${ACCESS_KEY}

rsa_pubkey.plain

Targets

- Target
  2026-07-02_27ed1ba7b1ae6181ad53a3e7d4ce70a0_akira_alphv_blackcat_elex_glassworm
- Size 3.3MB
- SHA256 aa7e9d0e3676d5e4522a26b335f451641d91d47d69739213dae5c4e5107987a7
- MD5 27ed1ba7b1ae6181ad53a3e7d4ce70a0
- SHA1 4780fc86591a01d1e76e6efce6077984a0c577cd
- SHA512 3ea76afedce08dbfcb278bfe6949c6f0dd455501f4252942e8bdc32def48d3049558be4cf7e08025652069c725c15b491aeeb34d419c7087f691b1c3e495220d
- SSDEEP 98304:NAnCs8pVblGyNM+l4UxUc1BhFovww1MZQ4d:N+MJ4yumxUcEvwMOQ
- TLSH
  T13EF59E49FA4356FDCE971930305EB23AA6391E1C212DAFA3E7E95D30BE2E71019C461D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

backdoor discovery blackcat expiro ransomware
- Expiro payload
  backdoor
- Family: BlackCat
  A Rust-based ransomware sold as RaaS first seen in late 2021.
  ransomware blackcat
- Family: Expiro, m0yv
  Expiro aka m0yv is a multi-functional backdoor written in C++.
  backdoor expiro
- Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
- Detects command variations typically used by ransomware
- Detects executables containing commands for clearing Windows Event Logs
behavioral1 behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Extracted

Targets

Expiro payload

Family: BlackCat

Family: Expiro, m0yv

Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)

Detects command variations typically used by ransomware

Detects executables containing commands for clearing Windows Event Logs

MITRE ATT&CK Enterprise v16

Tasks

static1

behavioral1

behavioral2