General
- Target 86fb6d876200f1159b7785764f510a01fb173d4a48b4e9a1924c8afc420a7562
- Size 755KB
- Sample240128-2avd1abdf6
- SHA256 86fb6d876200f1159b7785764f510a01fb173d4a48b4e9a1924c8afc420a7562
- MD5 70941bc38ac5bdfef9ed4e5c2a11513d
- SHA1 56de5da9e2980c8af17d23c8ef61d620b0d198e7
- SHA512 d2c90f00fe242583ebcc41697170bab3db64f5405de5c5dcd14f2257761ac61f0686b1252093a5330c0fad4f44d84cb5da29500f87b854bcf9258c173e5407aa
- SSDEEP 12288:UNNsAnwuOcZmCxKCDXkcKTJmMU+ASRviZ21hH63HLY81X:eG89kbTJIRbahHIHL/1X
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
86fb6d876200f1159b7785764f510a01fb173d4a48b4e9a1924c8afc420a7562.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
86fb6d876200f1159b7785764f510a01fb173d4a48b4e9a1924c8afc420a7562.exe
Resource
win10-20231215-en
Malware Config
Extracted
-
djvu
-
http://habrafa.com/test1/get.php
-
extension
.cdpo
-
offline_id
Bn3q97hwLouKbhkQRNO4SeV07gjdEQVm8NKhg0t1
-
payload_url
http://brusuax.com/dl/build2.exe
http://habrafa.com/files/1/build3.exe
-
ransomnote
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Targets
-
- Target 86fb6d876200f1159b7785764f510a01fb173d4a48b4e9a1924c8afc420a7562
- Size 755KB
- SHA256 86fb6d876200f1159b7785764f510a01fb173d4a48b4e9a1924c8afc420a7562
- MD5 70941bc38ac5bdfef9ed4e5c2a11513d
- SHA1 56de5da9e2980c8af17d23c8ef61d620b0d198e7
- SHA512 d2c90f00fe242583ebcc41697170bab3db64f5405de5c5dcd14f2257761ac61f0686b1252093a5330c0fad4f44d84cb5da29500f87b854bcf9258c173e5407aa
- SSDEEP 12288:UNNsAnwuOcZmCxKCDXkcKTJmMU+ASRviZ21hH63HLY81X:eG89kbTJIRbahHIHL/1X
- MD5 SHA1 SHA512 SSDEEP
Score10/10Detected Djvu ransomware
Downloads MZ/PE file
Executes dropped EXE
Loads dropped DLL
Modifies file permissions
Adds Run key to start application
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