agenttesla | dbce5e450adc05e8d72f3bdfc0affc07aeb7ef9bcfc84e664218b3626a39327b

Analysis

max time kernel
138s
max time network
143s
platform
windows7_x64
resource
win7
submitted
26/06/2020, 07:48

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General

Target
Proforma Invoice.pdf.exe
Size 411KB
Sample200626-dbws6a3d3x
SHA256 dbce5e450adc05e8d72f3bdfc0affc07aeb7ef9bcfc84e664218b3626a39327b
MD5 aef97bfe4db6dd7f8bcfe42053b134c5
SHA1 da5d86d1f4972aec32d86ec17dbb4bb8ccb08e62
SHA512 3ca41339fee699e20ce298662e0ab74617fe1f39f320b60ed2718f11b9a960890062d75917f001118a6ffb5de5a8a2f393dbc9d7a11b36f758d9f5097a75af49
MD5 SHA1 SHA512

Score

10^/10

spyware keylogger trojan stealer agenttesla

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1320 set thread context of 1496	1320	Proforma Invoice.pdf.exe	24

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1496	Proforma Invoice.pdf.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1496	Proforma Invoice.pdf.exe
1496	Proforma Invoice.pdf.exe

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware

Data from Local System
T1005

Credentials in Files
T1081
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1320 wrote to memory of 1496	1320	Proforma Invoice.pdf.exe	24
PID 1320 wrote to memory of 1496	1320	Proforma Invoice.pdf.exe	24
PID 1320 wrote to memory of 1496	1320	Proforma Invoice.pdf.exe	24
PID 1320 wrote to memory of 1496	1320	Proforma Invoice.pdf.exe	24
PID 1320 wrote to memory of 1496	1320	Proforma Invoice.pdf.exe	24
PID 1320 wrote to memory of 1496	1320	Proforma Invoice.pdf.exe	24
PID 1320 wrote to memory of 1496	1320	Proforma Invoice.pdf.exe	24
PID 1320 wrote to memory of 1496	1320	Proforma Invoice.pdf.exe	24
PID 1320 wrote to memory of 1496	1320	Proforma Invoice.pdf.exe	24

C:\Users\Admin\AppData\Local\Temp\Proforma Invoice.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Proforma Invoice.pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1320
- C:\Users\Admin\AppData\Local\Temp\Proforma Invoice.pdf.exe
  "{path}"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious behavior: EnumeratesProcesses
  PID:1496

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1496-0-0x0000000000400000-0x000000000044C000-memory.dmp

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memory/1496-2-0x0000000000400000-0x000000000044C000-memory.dmp

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memory/1496-3-0x0000000000400000-0x000000000044C000-memory.dmp

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