General
-
Target
2cfd4cbfe7bedf67791eb6370d29d4651b172d0094d7530bb76858293f8045eb.exe
-
Size
166KB
-
Sample
240612-blws4axdmf
-
MD5
47267596e9278466493d0766e0bc58d5
-
SHA1
69152978f99129c76dd45a99dad857732d658cc1
-
SHA256
2cfd4cbfe7bedf67791eb6370d29d4651b172d0094d7530bb76858293f8045eb
-
SHA512
949339b509895f0259c379b1aa0342f94db88814112232eccd901249baf92c7d9a605f0a18a1473ac49d34d311ae1d133bdba28d8d376ac46d0ab172b818e098
-
SSDEEP
768:5ypDwT1ZBRerxpg4pXDOTJznXiBEKClD8:opDwT1ZCrnDpXDOZnEEKClo
Behavioral task
behavioral1
Sample
2cfd4cbfe7bedf67791eb6370d29d4651b172d0094d7530bb76858293f8045eb.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2cfd4cbfe7bedf67791eb6370d29d4651b172d0094d7530bb76858293f8045eb.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
purecrypter
http://103.20.235.174/min/Bponzkhw.wav
Extracted
agenttesla
Protocol: smtp- Host:
162.254.34.31 - Port:
587 - Username:
[email protected] - Password:
ABwuRZS5Mjh5 - Email To:
[email protected]
Targets
-
-
Target
2cfd4cbfe7bedf67791eb6370d29d4651b172d0094d7530bb76858293f8045eb.exe
-
Size
166KB
-
MD5
47267596e9278466493d0766e0bc58d5
-
SHA1
69152978f99129c76dd45a99dad857732d658cc1
-
SHA256
2cfd4cbfe7bedf67791eb6370d29d4651b172d0094d7530bb76858293f8045eb
-
SHA512
949339b509895f0259c379b1aa0342f94db88814112232eccd901249baf92c7d9a605f0a18a1473ac49d34d311ae1d133bdba28d8d376ac46d0ab172b818e098
-
SSDEEP
768:5ypDwT1ZBRerxpg4pXDOTJznXiBEKClD8:opDwT1ZCrnDpXDOZnEEKClo
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
PureCrypter
PureCrypter is a .NET malware loader first seen in early 2021.
-
Detect packed .NET executables. Mostly AgentTeslaV4.
-
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
-
Detects executables referencing Windows vault credential objects. Observed in infostealers
-
Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
-
Detects executables referencing many email and collaboration clients. Observed in information stealers
-
Detects executables referencing many file transfer clients. Observed in information stealers
-
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
-