gandcrab

General

Target

b82b65ace1731fe2d694512fcd448895_JaffaCakes118
Size

8.0MB
Sample

241202-m871esxnap
MD5

b82b65ace1731fe2d694512fcd448895
SHA1

c6de94da7152e237c1f0b36264b14deb32e85ce2
SHA256

85639d9a1900703f2ffbf076d28925ea8d5fe4537098fa82dd96cb8eb21d2911
SHA512

70bcfc8449ae913ae1e81f90fcb49ce05076b18d495683f101a4353719b3917451e8d507c701790805f6f1484ce6e12935e2dd7a8f1fabb5192492a19ec93564
SSDEEP

196608:6CKhIwvgsb87DwQiiFFL4an2L/dfXaI+fVcZ2/:RC3Stl4LL/ZaI

Score

10^/10

Malware Config

Extracted

Path

F:\$RECYCLE.BIN\S-1-5-21-4177215427-74451935-3209572229-1000\VGUCMIIYE-DECRYPT.txt

Ransom Note

---= GANDCRAB V5.0.4 =--- ***********************UNDER NO CIRCUMSTANCES DO NOT DELETE THIS FILE, UNTIL ALL YOUR DATA IS RECOVERED*********************** *****FAILING TO DO SO, WILL RESULT IN YOUR SYSTEM CORRUPTION, IF THERE ARE DECRYPTION ERRORS***** Attention! All your files, documents, photos, databases and other important files are encrypted and have the extension: .VGUCMIIYE The only method of recovering files is to purchase an unique private key. Only we can give you this key and only we can recover your files. The server with your key is in a closed network TOR. You can get there by the following ways: ---------------------------------------------------------------------------------------- | 0. Download Tor browser - https://www.torproject.org/ | 1. Install Tor browser | 2. Open Tor Browser | 3. Open link in TOR browser: http://gandcrabmfe6mnef.onion/baff8cd57d0122e | 4. Follow the instructions on this page ---------------------------------------------------------------------------------------- On our page you will see instructions on payment and get the opportunity to decrypt 1 file for free. ATTENTION! IN ORDER TO PREVENT DATA DAMAGE: * DO NOT MODIFY ENCRYPTED FILES * DO NOT CHANGE DATA BELOW ---BEGIN GANDCRAB KEY--- lAQAAMXpx47zM1PGurLXAWreGMPbo3sFFZmI/YywSBxlk9mVSt++C+qA9CoyrX8yol3ujE0zxaSLdDNZZmpC6mq6g0IrqoHcQO+gUpaCsD2pSyXIclF668dcHxooAxor02Hc0YSxoH5+70R0bacJI+3/LDyD4nI9/xID0VXO7wolK3RtDFpP6oHzPwitoRF7cNVe4HjDAus/RvRl+E/glwVplYInXNg5sy9p4HBEM6PKn4qmyvMqEftk0v0kCvTjFe7aKJZanp/lQvL4wfHoruHR0XCRe+08Y4gbKAmdObEqGhscBpvD0UADVFWaT9ENpu7zU7q6X5HFaA6sqyUi9ryc/2rlJ3pWCFQgfrRP8zZBNm+7GTIL3Dvo0EBr5AoiXcfgmfNUKn+kMcyQXPLInFger605LukZF7GNqtM31LHDFV1/MWPN0CGbLsTmlkbojAGHmSqeOlN9m1+cKzAbFWZLrIODSGqoSawebPsSRrM4aA18n6zKEvy4kK3mOpQ2K3LWK4aZK4CZiuPZXzEBoGFS3IuhJTs2ObHBQPQVPmbzaqYbJ+oXTY6DjqTMZHjB6FiazoQskkPIfwd4tIvZ/n97Dkyj+3tRaxVcIKo+BVDCD6PQca6JR4STSb2iZKiXrDxKCeJKJNYC4AQABGv2c8aBgf2xeyT1uEq+WtSqzKI2KsGKJEh80IGDSV10k+Wqqh+x5/A8lXq2YAbSHxm+rHZBigrJ17+2DKrOTfc4igjLnpldfLAEDjXZMpTtxUoQFyedwkLqMlC220gSrv9nGVlC1ZbUTUiy8P4yNKp6QmGajw8n10Was/yGR59AtMqISz6/Iz1IjiC4abwbhRFj9QC4c0rprOr9hcAAI5LzoBmpordtZzT3QOqMV1BoSufpH8oO1w8VrcNWczUIILYiFYdfwwK1CJRJ7Uvo2woEb++E3Oc+Ua1XNoIG3pQ0uwL9SB51J7CS0z1a9ugCHXMxp8iOvQxFRNlVI3FzjDfKjZV5jDKO2Wt47JYa6E4UExsW8X34zWybJLIAnSeanMwMgqWSfsXPrSBRrz6N8ulfNWPYTFLbjjIj8cdUbsVFEAgl0OmINC7SQ6RxeqhUckyaF+UmbY47h4FYW/Ilx2MXZPz4jQcx/OmQnHN1XFF7ttNn1dBbp4u7fgSWRn0z3bSs7P6p5H5hrgeFCNWB8PNSJZ/810yjnliwAsoiZcSK1HqmMImntEeAykXVZW5IOiD4Jk0FDb+a7ytbGH4wEZuCLFElU44xlnYlr/gBQBwrc9ws/JkrNlBRKBu4VeoMhibU3Os+ibfMeoKmmeSM1n6xhw+JMN2El0FjmPRwj2+tdwIubr1opFUSa3r5XERCqNmyS4NC95TBtTLCe1bMzga6dw0/l8SmvCa51701KZL+ibV0A1ZSiwXPjKoZdBujRlfpKIhGNxhjcZ9l4H97DxJKzfUc/dQVJd9JAQCOqo/04JfOIsa6Yp18X/dNcJSQWAmALk1Ck6OymeJJ8YUMcugM2wW1UvByeHISCSgyajnIegyxhiJqSf5sETXf8iM32Ws+v8UOfGCoenASxaGM25OnbUlQws309L98qqUwCGdwDRQwQzseO/ZTHQuuSfJONxvI8K0fu3lUJyNeUMYvzJ8Q1d/qvzsuWORLUunXanCm7DXFZqNfJbHiQR6IhbYla7ajBZ7+jsjd4/NBrtpMTr12EDUSsU+xCc0l4w+f+7HJ+STXOdfNDWY2CRz+3jf4tt6bD2mK7AqRSBqE+AwSomsYHgLa5VJ6BlwMpPQaBDe7Ln0Ym2s7tzeYnX2DGFYQ9exFGbiV2xwL64Pf4PyO05DmXbhGFL2MeCB/cUgKya70FsSy05YncZ/aHY/BO+KWajrwtnZFxFN2yk858OgmcSPUHpZa6tiX+vxiQQ5FeHYPEf436gjNaSnaRo+dlyqY2b+LQyh4PMcRNN1/K0ch3OTaPrdjI5zNjNgBFJok0qJ7KCjxPFouYTgjeHBEKoKtJI5cpzBaHFl1ScFEiYOypj8HedCxnKoVD1dPv/PssAGCQgOMQMUeumoLEFHF0uT52Yh9xMruLrgUvVGAXFSnjUaboxKMbwibKUlzzWGNdPes6xoMXu8MNvMN6aMNxhO23QfjQ6xgja1VnuStKtp9R+vDCzxHCT1iF9hFvgC5CNmH2RCELwLeOGwV3NdpiVLlY1UlZtNu3SWnEojwt5cnOkEr0dfXTvXU2gPo/URZhnJBL6WGdjQLgDytVHs= ---END GANDCRAB KEY--- ---BEGIN PC DATA--- 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 ---END PC DATA---

URLs

http://gandcrabmfe6mnef.onion/baff8cd57d0122e

Extracted

Path

F:\$RECYCLE.BIN\S-1-5-21-3350944739-639801879-157714471-1000\KEFKTRJ-DECRYPT.txt

Ransom Note

---= GANDCRAB V5.0.4 =--- ***********************UNDER NO CIRCUMSTANCES DO NOT DELETE THIS FILE, UNTIL ALL YOUR DATA IS RECOVERED*********************** *****FAILING TO DO SO, WILL RESULT IN YOUR SYSTEM CORRUPTION, IF THERE ARE DECRYPTION ERRORS***** Attention! All your files, documents, photos, databases and other important files are encrypted and have the extension: .KEFKTRJ The only method of recovering files is to purchase an unique private key. Only we can give you this key and only we can recover your files. The server with your key is in a closed network TOR. You can get there by the following ways: ---------------------------------------------------------------------------------------- | 0. Download Tor browser - https://www.torproject.org/ | 1. Install Tor browser | 2. Open Tor Browser | 3. Open link in TOR browser: http://gandcrabmfe6mnef.onion/7287c39c35e12573 | 4. Follow the instructions on this page ---------------------------------------------------------------------------------------- On our page you will see instructions on payment and get the opportunity to decrypt 1 file for free. ATTENTION! IN ORDER TO PREVENT DATA DAMAGE: * DO NOT MODIFY ENCRYPTED FILES * DO NOT CHANGE DATA BELOW ---BEGIN GANDCRAB KEY--- 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 ---END GANDCRAB KEY--- ---BEGIN PC DATA--- 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 ---END PC DATA---

URLs

http://gandcrabmfe6mnef.onion/7287c39c35e12573

Targets

- Target
  
  b82b65ace1731fe2d694512fcd448895_JaffaCakes118
- Size
  
  8.0MB
- MD5
  
  b82b65ace1731fe2d694512fcd448895
- SHA1
  
  c6de94da7152e237c1f0b36264b14deb32e85ce2
- SHA256
  
  85639d9a1900703f2ffbf076d28925ea8d5fe4537098fa82dd96cb8eb21d2911
- SHA512
  
  70bcfc8449ae913ae1e81f90fcb49ce05076b18d495683f101a4353719b3917451e8d507c701790805f6f1484ce6e12935e2dd7a8f1fabb5192492a19ec93564
- SSDEEP
  
  196608:6CKhIwvgsb87DwQiiFFL4an2L/dfXaI+fVcZ2/:RC3Stl4LL/ZaI
Score

10^/10

gandcrab backdoor credential_access defense_evasion discovery evasion execution impact persistence privilege_escalation ransomware spyware stealer trojan
- Gandcrab
  Gandcrab is a Trojan horse that encrypts files on a computer.
  ransomware backdoor gandcrab
- Gandcrab family
  gandcrab
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware defense_evasion impact execution
- Renames multiple (261) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Credentials from Password Stores: Windows Credential Manager
  Suspicious access to Credentials History.
  credential_access stealer
- Drops startup file
- Event Triggered Execution: Component Object Model Hijacking
  Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
  persistence privilege_escalation
- Executes dropped EXE
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Checks whether UAC is enabled
  evasion trojan
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Legitimate hosting services abused for malware hosting/C2
- Drops file in System32 directory
- Sets desktop wallpaper using registry
  ransomware
behavioral1 behavioral2