General
- Target 95sx3rbi2okhphm7.exe
- Size 492KB
- Sample261104-w9vk6aed78
- SHA256 02af5b91ac78b73164e82978d46b7a93c60002a1cc0b179437033b4460d3befe
- MD5 5f4115e1bf0355efeed5feec8017c259
- SHA1 efea80bc3a4caefdbcf255791914897d825cc326
- SHA512 d69d656955511cf992d51e0c2c431626fb2ad28921510628c39ab944d270bfb2786e79f3c3106fb1029b5dd0cfac2d1bedc7cafb15e0e5cb740ffdfdccbbaaab
- SSDEEP 12288:3DlFBEbShMpkmwzjDCelsVMT6gFeoxJYkDo+:gp6B2gH
- TLSH T15AB429257FA48E10E491287ECA7E3609CB12E0F125026347370AF7A65D459EEDE2D3DB
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
sheetrat
Version
-
1.8
C2
-
openport.pw:30265
Targets
-
- Target 95sx3rbi2okhphm7.exe
- Size 492KB
- SHA256 02af5b91ac78b73164e82978d46b7a93c60002a1cc0b179437033b4460d3befe
- MD5 5f4115e1bf0355efeed5feec8017c259
- SHA1 efea80bc3a4caefdbcf255791914897d825cc326
- SHA512 d69d656955511cf992d51e0c2c431626fb2ad28921510628c39ab944d270bfb2786e79f3c3106fb1029b5dd0cfac2d1bedc7cafb15e0e5cb740ffdfdccbbaaab
- SSDEEP 12288:3DlFBEbShMpkmwzjDCelsVMT6gFeoxJYkDo+:gp6B2gH
- TLSH T15AB429257FA48E10E491287ECA7E3609CB12E0F125026347370AF7A65D459EEDE2D3DB
- MD5 SHA1 SHA512 SSDEEP TLSH
Detects Sheetrat obfuscated V1.8 and higher
Sheetrat aka NonEuclid RAT is a trojan written in C#.
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
Executes dropped EXE
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.