agenttesla

General

Target

NEWPO2054379021_1.gz
Size

603KB
Sample

250218-vj3cmstpdt
MD5

07d54dee657dbe065e3f38e0b15fe824
SHA1

e5b2a4743204ca84250fc951119400b220b4e180
SHA256

77a1cc2aa804543c12102dd666a5f382300e0586c15ef1ebe88b4df4adc96384
SHA512

9793feb2fcb4cf472faab004249f8ad482c6771f7b6a4f5e3f37e88cb3a9d92807f6a5a70e7a0731c203622a7dd69ea62736642e37b0df1d909ef1fc9130bc73
SSDEEP

12288:SP81cWGQbebXQriPp5usJ/fkv0kAtX2mWLU8xBkW:g8CvQb4Q+B8sJNkfmWg8xj

Score

10^/10

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://inhanoi.net.vn
Port:
21
Username:
[email protected]
Password:
^TSt3!FK$UBA

Targets

- Target
  
  NEW PO #2054379021.exe
- Size
  
  624KB
- MD5
  
  b5563d46fab00984999c0ecb16bd0256
- SHA1
  
  2c69a0ba54e3df3543bedfa9ec6cacfe7b5e2404
- SHA256
  
  c6f441e5281b224ea5f28a25609475965c677663c648d4732cc34ecee8459830
- SHA512
  
  1612e0da6c6e91f0fb695f69c4a3d80b8f5bb166e59e89860ce39137a9ffbed7a98ee5f9f672058df1bfbf1ea5b6fa029d109ee304268416024b6146ee29aeb3
- SSDEEP
  
  12288:1LaIGQb4bz0riFVx0sfd5+v0oytb0OmL2H8tEB2Ly6:1LaNQb80+P2sfDoZOmq8KALb
Score

10^/10

agenttesla guloader discovery downloader keylogger spyware stealer trojan
- AgentTesla
  Agent Tesla is a remote access tool (RAT) written in visual basic.
  keylogger trojan stealer spyware agenttesla
- Agenttesla family
  agenttesla
- Guloader family
  guloader
- 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
behavioral1 behavioral2
- Target
  
  $PLUGINSDIR/System.dll
- Size
  
  11KB
- MD5
  
  b8992e497d57001ddf100f9c397fcef5
- SHA1
  
  e26ddf101a2ec5027975d2909306457c6f61cfbd
- SHA256
  
  98bcd1dd88642f4dd36a300c76ebb1ddfbbbc5bfc7e3b6d7435dc6d6e030c13b
- SHA512
  
  8823b1904dccfaf031068102cb1def7958a057f49ff369f0e061f1b4db2090021aa620bb8442a2a6ac9355bb74ee54371dc2599c20dc723755a46ede81533a3c
- SSDEEP
  
  192:PPtkumJX7zB22kGwfy0mtVgkCPOs81un:E702k5qpds8Qn
Score

3^/10

discovery
behavioral3 behavioral4