General
-
Target
e65c722b00600584d7d4b3d076677fe3.rtf
-
Size
13KB
-
Sample
230303-eynj2agb64
-
MD5
e65c722b00600584d7d4b3d076677fe3
-
SHA1
852f00f649d43f8df47d730a57ec07db9ce29a4d
-
SHA256
093aed8321e0c99537fde1bd8c9cd7e2bfef3fdcde9ddd5122f4d63665a9e602
-
SHA512
8fc290a555916e6da21b8611f15a31d47c7db5146d0fad302cb0cd520f8391b4be13cc3e60cda94b0810a679d34725be04386230b5f78723393df6d65371d0a4
-
SSDEEP
384:/TzQ7OauCOpdDuH+dmq3cP/HbjHcoKM3fyG6ZS9v:rz0OrCOpg+Mq3c3HtKVZS9v
Static task
static1
Behavioral task
behavioral1
Sample
e65c722b00600584d7d4b3d076677fe3.rtf
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
e65c722b00600584d7d4b3d076677fe3.rtf
Resource
win10v2004-20230220-en
Malware Config
Extracted
purecrypter
http://192.3.26.135/uo/Ksagb.png
Extracted
snakekeylogger
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
doDHyw%0 - Email To:
[email protected]
Targets
-
-
Target
e65c722b00600584d7d4b3d076677fe3.rtf
-
Size
13KB
-
MD5
e65c722b00600584d7d4b3d076677fe3
-
SHA1
852f00f649d43f8df47d730a57ec07db9ce29a4d
-
SHA256
093aed8321e0c99537fde1bd8c9cd7e2bfef3fdcde9ddd5122f4d63665a9e602
-
SHA512
8fc290a555916e6da21b8611f15a31d47c7db5146d0fad302cb0cd520f8391b4be13cc3e60cda94b0810a679d34725be04386230b5f78723393df6d65371d0a4
-
SSDEEP
384:/TzQ7OauCOpdDuH+dmq3cP/HbjHcoKM3fyG6ZS9v:rz0OrCOpg+Mq3c3HtKVZS9v
-
PureCrypter
PureCrypter is a .NET malware loader first seen in early 2021.
-
Snake Keylogger payload
-
Blocklisted process makes network request
-
Downloads MZ/PE file
-
Executes dropped EXE
-
Loads dropped DLL
-
Uses the VBS compiler for execution
-
Accesses Microsoft Outlook profiles
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Drops file in System32 directory
-
Suspicious use of SetThreadContext
-