General
-
Target
Sapphire.exe
-
Size
372KB
-
Sample
211015-1zhaasbef4
-
MD5
4e9369d450438e15962feb5859a43339
-
SHA1
2ffd83ef65c0403660268a115595c5fb3cfc8e1d
-
SHA256
94cbc6a1b4cc99bbfb3824eab5720009773c04a2b4e628789d7db4f824a78201
-
SHA512
4cf0edbd02b09637802b859fb0e4f7b73e55bdca753041327a88048953952ccd71bfee816a5d2b2667c254beae3712037c23531b304a048757b529a5276542c8
Static task
static1
Behavioral task
behavioral1
Sample
Sapphire.exe
Resource
win7-en-20210920
Malware Config
Extracted
redline
141.94.188.139:43059
Targets
-
-
Target
Sapphire.exe
-
Size
372KB
-
MD5
4e9369d450438e15962feb5859a43339
-
SHA1
2ffd83ef65c0403660268a115595c5fb3cfc8e1d
-
SHA256
94cbc6a1b4cc99bbfb3824eab5720009773c04a2b4e628789d7db4f824a78201
-
SHA512
4cf0edbd02b09637802b859fb0e4f7b73e55bdca753041327a88048953952ccd71bfee816a5d2b2667c254beae3712037c23531b304a048757b529a5276542c8
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine Payload
-
XMRig Miner Payload
-
Downloads MZ/PE file
-
Executes dropped EXE
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops file in System32 directory
-
Suspicious use of SetThreadContext
-