agenttesla | edc0c4b6e59c6ace0fa712c35715fc2d9cb2b0167c175e515bd971b3a52e530b

Analysis

max time kernel
135s
max time network
89s
platform
windows10_x64
resource
win10v200430
submitted
13/07/2020, 06:15

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General

Target
shipping Documents.exe
Size 403KB
Sample200713-pbr4rzccta
SHA256 edc0c4b6e59c6ace0fa712c35715fc2d9cb2b0167c175e515bd971b3a52e530b
MD5 3d8a257d88d5942edddd4f1da97a7cf7
SHA1 2483926aa04c44dbcf262ad44b8965e510d7713e
SHA512 51726baf4e75c0f2455f955a4db69fea963e580baa8dd169bb4c41120d542d04b3733a9fe27c7dca8f01c636fc16be44ca4cb1db3789b63fb9fb0956dd2a252c
MD5 SHA1 SHA512

Score

10^/10

spyware keylogger trojan stealer agenttesla

Malware Config

Extracted

Credentials

Protocol
smtp
Host
smtp.yandex.com
Port
587
Username
[email protected]
Password
ikechukwu112

Signatures

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2200	shipping Documents.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2200	shipping Documents.exe
2200	shipping Documents.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2200	shipping Documents.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
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
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
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1516 set thread context of 2200	1516	shipping Documents.exe	73

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1516 wrote to memory of 2200	1516	shipping Documents.exe	73
PID 1516 wrote to memory of 2200	1516	shipping Documents.exe	73
PID 1516 wrote to memory of 2200	1516	shipping Documents.exe	73
PID 1516 wrote to memory of 2200	1516	shipping Documents.exe	73
PID 1516 wrote to memory of 2200	1516	shipping Documents.exe	73
PID 1516 wrote to memory of 2200	1516	shipping Documents.exe	73
PID 1516 wrote to memory of 2200	1516	shipping Documents.exe	73
PID 1516 wrote to memory of 2200	1516	shipping Documents.exe	73

C:\Users\Admin\AppData\Local\Temp\shipping Documents.exe
"C:\Users\Admin\AppData\Local\Temp\shipping Documents.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1516
- C:\Users\Admin\AppData\Local\Temp\shipping Documents.exe
  "{path}"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2200

C:\Windows\Microsoft.Net\Framework64\v3.0\WPF\PresentationFontCache.exe
C:\Windows\Microsoft.Net\Framework64\v3.0\WPF\PresentationFontCache.exe
1⤵
PID:4064

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/2200-0-0x0000000000400000-0x000000000044C000-memory.dmp

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