djvu | ba7eadc26151aa1c0a891c1197a3b2e2ba3fe80bcc4b5af3b92805e7ecec91e0

General

Target

file.exe
Size

292KB
Sample

220916-qsdnesfhd4
MD5

9275af36a307fc4269cd4fbf05718ae0
SHA1

28bb172778aabf581b966309c34f62bf63645b3b
SHA256

ba7eadc26151aa1c0a891c1197a3b2e2ba3fe80bcc4b5af3b92805e7ecec91e0
SHA512

ae9a10ad46f28f01518eab81779a909fbea9c09c11a8fd06a502c93d865d3f38e97b22dc21481fcb1e763d83d78cf5d8ddb38a8f61596be3d1ab2a3e24ae0e73
SSDEEP

3072:PXuOwQU6TQW5rgIgch4DVc+aM6pr+Iv+M0KQ7jSZ5a9JM/h3BsxkgaBChU/pZa9r:/Rdzq0N4Iv+M0xkiJnigabwVfb

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://acacaca.org/lancer/get.php

Attributes

extension
.eebn
offline_id
5IVlpkccZlJz0AZ5atgGWVKe9CGAnXjohDf40mt1
payload_url
http://rgyui.top/dl/build2.exe

http://acacaca.org/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Targets

- Target
  
  file.exe
- Size
  
  292KB
- MD5
  
  9275af36a307fc4269cd4fbf05718ae0
- SHA1
  
  28bb172778aabf581b966309c34f62bf63645b3b
- SHA256
  
  ba7eadc26151aa1c0a891c1197a3b2e2ba3fe80bcc4b5af3b92805e7ecec91e0
- SHA512
  
  ae9a10ad46f28f01518eab81779a909fbea9c09c11a8fd06a502c93d865d3f38e97b22dc21481fcb1e763d83d78cf5d8ddb38a8f61596be3d1ab2a3e24ae0e73
- SSDEEP
  
  3072:PXuOwQU6TQW5rgIgch4DVc+aM6pr+Iv+M0KQ7jSZ5a9JM/h3BsxkgaBChU/pZa9r:/Rdzq0N4Iv+M0xkiJnigabwVfb
Score

10^/10

smokeloader backdoor trojan djvu netsupport collection discovery persistence ransomware rat spyware stealer
- Detected Djvu ransomware
- Detects Smokeloader packer
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- NetSupport
  NetSupport is a remote access tool sold as a legitimate system administration software.
  rat netsupport
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Downloads MZ/PE file
- Executes dropped EXE
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Drops startup file
- Loads dropped DLL
- Modifies file permissions
  discovery
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses 2FA software files, possible credential harvesting
  spyware stealer
- Accesses Microsoft Outlook profiles
  collection
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- 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
- Legitimate hosting services abused for malware hosting/C2
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext
behavioral1 behavioral2