agenttesla

General

Target

55d13bc0bf04dc61568e4f51c854f903bcbc04a5f330eb348b1afe66548a3e05
Size

523KB
Sample

220521-bt8smafeem
MD5

b479fc7c5c2acfacca62669bb871a92a
SHA1

887a744bc9725beb2b0ae5bb895f7f4a0ff12801
SHA256

55d13bc0bf04dc61568e4f51c854f903bcbc04a5f330eb348b1afe66548a3e05
SHA512

2e08f4ea004b3bfff3a1919f02058d0284d5a267de6885ba2c6fba587e613685c06e38d9f068787be9df22629688ac0258052c6cb89e8cff8db97890464a8c2a

Score

10^/10

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.pptoursperu.com
Port:
587
Username:
[email protected]
Password:
mailppt2019-

Targets

- Target
  
  RFQ-000083832.exe
- Size
  
  603KB
- MD5
  
  3c29cde1d757b9a8d0cbed03feb6163c
- SHA1
  
  60ca0da86ec5b2fb3236f1906a8d5a0513fbfb59
- SHA256
  
  42af6a36e4b258c564fe1b8a495dda8e269e2c3ad4a4850bf30ec3b22a095c5f
- SHA512
  
  b1529e0d494d7d82e5d99900e287db7183fee0a9c4271f537e6bc8313f4b63ab8ed533bb829df482f8bb616a1c31ab38198488c801cbc45085349fe7bd5d782f
Score

10^/10

agenttesla collection evasion keylogger rezer0 spyware stealer trojan
- AgentTesla
  Agent Tesla is a remote access tool (RAT) written in visual basic.
  keylogger trojan stealer spyware agenttesla
- AgentTesla Payload
- ReZer0 packer
  Detects ReZer0, a packer with multiple versions used in various campaigns.
  rezer0
- Disables Task Manager via registry modification
  evasion
- Drops file in Drivers directory
- Accesses Microsoft Outlook profiles
  collection
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Extracted

Targets

AgentTesla Payload

ReZer0 packer

Disables Task Manager via registry modification

Drops file in Drivers directory

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks

static1

behavioral1

behavioral2