agenttesla

General

Target

75aa0deb50e9ac8cc58804d617c8e77a2bab40b584161102de178bdede912495
Size

389KB
Sample

220521-c8h17aacel
MD5

4be2fda97bd85430d6a5a7a58e52d6c0
SHA1

2b6b1232263ed68bc702f4d592bac9692e2a9648
SHA256

75aa0deb50e9ac8cc58804d617c8e77a2bab40b584161102de178bdede912495
SHA512

b48a78122617992bc8c2fe12903a90376ce2dab330432966c52793c36fc898f1f3db8188e9bf1c4bd7fa349e8be7893f64f3c8f583b3939ca42775c7bedd3127

Score

10^/10

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.hotel71.com.bd
Port:
587
Username:
[email protected]
Password:
9+^va&phP1v9

Targets

- Target
  
  TT- Swift Copy.pdf.exe
- Size
  
  411KB
- MD5
  
  cff3e5019bd36f4a7596fe229c9e6a2f
- SHA1
  
  b7d7e42f24cb3c3ef10497a64398a888790dcbb0
- SHA256
  
  9950693e7a2ed5a37008ea3a7c2a185132af4f3fedfbbba41fb03939dadb8044
- SHA512
  
  67e13ab5417c8751b956fd429b13fe11291d0263699c4e8f253b7ab4e266b4b2afb1411ed0907b69d84c549d03c7f5398ff885d864899d743d200f7a222b5031
Score

10^/10

agenttesla collection coreentity evasion keylogger rezer0 spyware stealer trojan
- AgentTesla
  Agent Tesla is a remote access tool (RAT) written in visual basic.
  keylogger trojan stealer spyware agenttesla
- CoreEntity .NET Packer
  A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.
  coreentity
- 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 Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Tasks

Sharing

General

Malware Config

Extracted

Targets

CoreEntity .NET Packer

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 Matrix ATT&CK v6

Tasks

static1

behavioral1

behavioral2