agenttesla

General

Target
a0d10c0a3c606d7056e3293eb61d491b01cdd6be9ef5ad84720e30365886aac8.xlsx
Size 686KB
Sample240607-ct4pcaga91
SHA256 a0d10c0a3c606d7056e3293eb61d491b01cdd6be9ef5ad84720e30365886aac8
MD5 c0c78c418e53db45f8c6e02e74fc8f56
SHA1 30cce125518e39ea450202fe985f205ae3f98ac2
SHA512 b28e68dc60261e375ff68752f76cfd53b1913c1cec5c0e464bf1a6b5f5f082865937861bf766b96534b59d0a058cb861f72b22661b2b717cf4b2231694e585d4
SSDEEP 12288:6SnW9R/3xikX61VpljH8HoD0/Zg4YefVed1hA30xhFLVFBR6no60PiYLMsVUDyUw:/EBDK17Z6Bg4lgd1hN1Fjz60fQs4xC
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Targets

- Target
  a0d10c0a3c606d7056e3293eb61d491b01cdd6be9ef5ad84720e30365886aac8.xlsx
- Size 686KB
- SHA256 a0d10c0a3c606d7056e3293eb61d491b01cdd6be9ef5ad84720e30365886aac8
- MD5 c0c78c418e53db45f8c6e02e74fc8f56
- SHA1 30cce125518e39ea450202fe985f205ae3f98ac2
- SHA512 b28e68dc60261e375ff68752f76cfd53b1913c1cec5c0e464bf1a6b5f5f082865937861bf766b96534b59d0a058cb861f72b22661b2b717cf4b2231694e585d4
- SSDEEP 12288:6SnW9R/3xikX61VpljH8HoD0/Zg4YefVed1hA30xhFLVFBR6no60PiYLMsVUDyUw:/EBDK17Z6Bg4lgd1hN1Fjz60fQs4xC
- MD5 SHA1 SHA512 SSDEEP
Score

10^/10

agenttesla keylogger spyware stealer trojan
- AgentTesla
  Agent Tesla is a remote access tool (RAT) written in visual basic.
  keylogger trojan stealer spyware agenttesla
- Detect packed .NET executables. Mostly AgentTeslaV4.
- Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
- Detects executables referencing Windows vault credential objects. Observed in infostealers
- Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
- Detects executables referencing many email and collaboration clients. Observed in information stealers
- Detects executables referencing many file transfer clients. Observed in information stealers
- Blocklisted process makes network request
- Downloads MZ/PE file
- Executes dropped EXE
- Loads dropped DLL
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- AutoIT Executable
  AutoIT scripts compiled to PE executables.
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Exploitation for Client Execution

1

T1203

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Targets

Detect packed .NET executables. Mostly AgentTeslaV4.

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

Detects executables referencing Windows vault credential objects. Observed in infostealers

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

Detects executables referencing many email and collaboration clients. Observed in information stealers

Detects executables referencing many file transfer clients. Observed in information stealers

Blocklisted process makes network request

Downloads MZ/PE file

Executes dropped EXE

Loads dropped DLL

Looks up external IP address via web service

AutoIT Executable

Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks

static1

behavioral1

behavioral2