General
- Target 83ff8817ce686209e0a3a63afb62ee80a662f33a3e465eea8a05e85573f727d7.exe
- Size 482KB
- Sample240508-mydntsbd35
- SHA256 83ff8817ce686209e0a3a63afb62ee80a662f33a3e465eea8a05e85573f727d7
- MD5 a5d5a31f1cb8107cf72aefe172b1a3ac
- SHA1 0b3ea3475d8892bcf07e2268c22455c684f0d06b
- SHA512 723e05e115e6bcb5da04a0eb93710d8d53498443861e835adb6ed5f2ad94e7847862bd90dc9cba3886402f790f94a9c4cf194a9a2880999dd0f6739befb23208
- SSDEEP 12288:/LkwkkHkkkDkkqkykkkkkkbkkkkkkkkkkkqkkfkPkgkkkkk9kkkk3ukkkk4khP0e:TkfkFB1BrY
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
83ff8817ce686209e0a3a63afb62ee80a662f33a3e465eea8a05e85573f727d7.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
83ff8817ce686209e0a3a63afb62ee80a662f33a3e465eea8a05e85573f727d7.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240419-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240226-en
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
neontechvendors.com
-
Port
587
-
Username
-
Password
Mustfly@90
-
Email to
Targets
-
- Target 83ff8817ce686209e0a3a63afb62ee80a662f33a3e465eea8a05e85573f727d7.exe
- Size 482KB
- SHA256 83ff8817ce686209e0a3a63afb62ee80a662f33a3e465eea8a05e85573f727d7
- MD5 a5d5a31f1cb8107cf72aefe172b1a3ac
- SHA1 0b3ea3475d8892bcf07e2268c22455c684f0d06b
- SHA512 723e05e115e6bcb5da04a0eb93710d8d53498443861e835adb6ed5f2ad94e7847862bd90dc9cba3886402f790f94a9c4cf194a9a2880999dd0f6739befb23208
- SSDEEP 12288:/LkwkkHkkkDkkqkykkkkkkbkkkkkkkkkkkqkkfkPkgkkkkk9kkkk3ukkkk4khP0e:TkfkFB1BrY
- MD5 SHA1 SHA512 SSDEEP
Score10/10-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Loads dropped DLL
-
Legitimate hosting services abused for malware hosting/C2
-
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 NtCreateThreadExHideFromDebugger
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
Suspicious use of SetThreadContext
-
- Target $PLUGINSDIR/System.dll
- Size 11KB
- SHA256 fda0018ab182ac6025d2fc9a2efcce3745d1da21ce5141859f8286cf319a52ce
- MD5 4d3b19a81bd51f8ce44b93643a4e3a99
- SHA1 35f8b00e85577b014080df98bd2c378351d9b3e9
- SHA512 b2ba9c961c0e1617f802990587a9000979ab5cc493ae2f8ca852eb43eeaf24916b0b29057dbff7d41a1797dfb2dce3db41990e8639b8f205771dbec3fd80f622
- SSDEEP 192:BPtkumJX7zB22kGwfy0mtVgkCPOse1un:u702k5qpdseQn
- MD5 SHA1 SHA512 SSDEEP
Score3/10 -
- Target $PLUGINSDIR/nsExec.dll
- Size 6KB
- SHA256 1c2f19e57dc72587aa00800a498c5f581b7d6761dc13b24bcf287ea7bd5ca2bf
- MD5 3eb4cd50dcb9f5981f5408578cb7fb70
- SHA1 13b38cc104ba6ee22dc4dfa6e480e36587f4bc71
- SHA512 5a0c9d28df7a77e157046dce876282c48f434a441ee34e12b88f55be31be536eff676f580adbe4586da3f1519f94b5793ccbb3068b4b009eee286c0c5135d324
- SSDEEP 96:+7GUxNkO6GR0t9GKKr1Zd8NHYVVHp4dEeY3kRnHdMqqyVgNv3e:QXhHR0aTQN4gRHdMqJVgNG
- MD5 SHA1 SHA512 SSDEEP
Score3/10