agenttesla

General

Target
f95174647e182ccf8bb5a1c126b0653b.bin
Size 373KB
Sample240517-d51bqsfe41
SHA256 36efcad87536f553e4e1e7d8b47b427e1c397d1f6f1fa08c750d76066e2df73f
MD5 e54ad777264d9ac1408d7d39ece54956
SHA1 3b43ad1f5d4650b9f1b942793fa432d30e2fe945
SHA512 5c230a38d39e54556414817d1c98ab9a2fd42a7d33226b588b90ed9b9f2372540391f470507a025bfdfcda656dab852367fcfb6261e4f2c9c8cd63ea00ab8a69
SSDEEP 6144:6E8CLa6BNBbS/5HzQM3VrJODJjYkiv3W06Ky0gpBtEfA2+tc1Pz/v8c4j6/jCBuV:6TKtXBbQh3VJONYWv0gpsARStGYjCwkS
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
mail.biotem.com.tr
Port
587
Username
[email protected]
Password
alesta.,alesta.,
Email to
[email protected]

Targets

- Target
  011caacd4092482d3f605c5381abf6d692fd1e8a4ed6e56f32fac804e68130cc.exe
- Size 389KB
- SHA256 011caacd4092482d3f605c5381abf6d692fd1e8a4ed6e56f32fac804e68130cc
- MD5 f95174647e182ccf8bb5a1c126b0653b
- SHA1 14f9da6f82d336ead2ee37120a1eb5424a371321
- SHA512 ce27c2ed0ef70a272644b0df6a39642f6da6eb715eff776a92ed56c14b6b529c9ac585b8f243cd088c5b66ab3867b82b202d1aadca757818475723cb6d42e2c9
- SSDEEP 6144:2Iw3irX/vBB4D4SGRit4IUMxwFcAnIIgyaZin6cQIBXAWg4C5MBwIIgv/y9q4:trwDfki2ww2kINyCO8IBX/FC5MEgvU
- MD5 SHA1 SHA512 SSDEEP
Score

10^/10

agenttesla guloader downloader keylogger spyware stealer trojan
- AgentTesla
  Agent Tesla is a remote access tool (RAT) written in visual basic.
  keylogger trojan stealer spyware agenttesla
- Guloader,Cloudeye
  A shellcode based downloader first seen in 2020.
  downloader guloader
- Loads dropped DLL
- Reads WinSCP keys stored on the system
  Tries to access WinSCP stored sessions.
  spyware stealer
- Reads data files stored by FTP clients
  Tries to access configuration files associated with programs like FileZilla.
  spyware stealer
- Reads user/profile data of local email clients
  Email clients store some user data on disk where infostealers will often target it.
  spyware stealer
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- 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.
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1 behavioral2
- Target
  $PLUGINSDIR/System.dll
- Size 11KB
- SHA256 c2f405d7402f815d0c3fadd9a50f0bbbb1bab9aa38fe347823478a2587299448
- MD5 9625d5b1754bc4ff29281d415d27a0fd
- SHA1 80e85afc5cccd4c0a3775edbb90595a1a59f5ce0
- SHA512 dce52b640897c2e8dbfd0a1472d5377fa91fb9cf1aeff62604d014bccbe5b56af1378f173132abeb0edd18c225b9f8f5e3d3e72434aed946661e036c779f165b
- SSDEEP 192:eX24sihno00Wfl97nH6BenXwWobpWBTtvShJ5omi7dJWjOlqSlS:D8QIl972eXqlWBFSt273YOlqz
- MD5 SHA1 SHA512 SSDEEP
Score

3^/10
behavioral3 behavioral4