agenttesla

General

Target
9e6ea538080236831f6f2a7dd910d816126b056bcd14e53040913c732e69f8ef.xlsx
Size 659KB
Sample240608-br5cesfa7t
SHA256 9e6ea538080236831f6f2a7dd910d816126b056bcd14e53040913c732e69f8ef
MD5 dd29920a1b687bafc86b4f310c1c3838
SHA1 58165badbcedb9d74e3b38e6a43624717a4bf70f
SHA512 62d28c08173cf160c43b1a1d66fdf3f480a2ff7f7a216deceb7e2ebe0eae5f99f0f1dcf4561572ab37d5ac3f2a627b044f4811e36b04f5c64e044c6df62e1a8f
SSDEEP 12288:XwnWsIgl38MIEuwt6NrSnydYv2PrnCD9Ot7emO8kRuFfaQSiWC+e0Tm:gvsPE3t68nyOvqnUgAf8Eeem
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Targets

- Target
  9e6ea538080236831f6f2a7dd910d816126b056bcd14e53040913c732e69f8ef.xlsx
- Size 659KB
- SHA256 9e6ea538080236831f6f2a7dd910d816126b056bcd14e53040913c732e69f8ef
- MD5 dd29920a1b687bafc86b4f310c1c3838
- SHA1 58165badbcedb9d74e3b38e6a43624717a4bf70f
- SHA512 62d28c08173cf160c43b1a1d66fdf3f480a2ff7f7a216deceb7e2ebe0eae5f99f0f1dcf4561572ab37d5ac3f2a627b044f4811e36b04f5c64e044c6df62e1a8f
- SSDEEP 12288:XwnWsIgl38MIEuwt6NrSnydYv2PrnCD9Ot7emO8kRuFfaQSiWC+e0Tm:gvsPE3t68nyOvqnUgAf8Eeem
- 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