agenttesla | 8cab6c0718ebfebd219f078bf3c5a7271a58c93e3f37a7a0ed1b27b91e14111b

Analysis

max time kernel
82s
max time network
76s
platform
windows10_x64
resource
win10v200430
submitted
09-07-2020 08:33

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General

Target

quote120485682.exe
Size

572KB
MD5

dd4e839e69d63224da693caf05e34281
SHA1

f8a382f169d26693f1f7d9a9c36713097e635770
SHA256

8cab6c0718ebfebd219f078bf3c5a7271a58c93e3f37a7a0ed1b27b91e14111b
SHA512

65e7fe6eacaf928555d875fcc92522a58cf5334e3f2b53fc2c63b5f82e00e35355b7363bf444a73bd00fe9c1cbb95d859664e3806dcc73934ae435d067ddf2d7

Score

10^/10

spyware keylogger trojan stealer agenttesla

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
1xH}wgu7}f%E

Signatures

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1984	quote120485682.exe

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 WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 504 wrote to memory of 1984	504	quote120485682.exe	69
PID 504 wrote to memory of 1984	504	quote120485682.exe	69
PID 504 wrote to memory of 1984	504	quote120485682.exe	69
PID 504 wrote to memory of 1984	504	quote120485682.exe	69
PID 504 wrote to memory of 1984	504	quote120485682.exe	69
PID 504 wrote to memory of 1984	504	quote120485682.exe	69
PID 504 wrote to memory of 1984	504	quote120485682.exe	69
PID 504 wrote to memory of 1984	504	quote120485682.exe	69
PID 1984 wrote to memory of 3964	1984	quote120485682.exe	74
PID 1984 wrote to memory of 3964	1984	quote120485682.exe	74
PID 1984 wrote to memory of 3964	1984	quote120485682.exe	74

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 504 set thread context of 1984	504	quote120485682.exe	69

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1984	quote120485682.exe
1984	quote120485682.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1984	quote120485682.exe

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 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

C:\Users\Admin\AppData\Local\Temp\quote120485682.exe
"C:\Users\Admin\AppData\Local\Temp\quote120485682.exe"
1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
PID:504
- C:\Users\Admin\AppData\Local\Temp\quote120485682.exe
  "{path}"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  PID:1984
- - C:\Windows\SysWOW64\netsh.exe
    "netsh" wlan show profile
    3⤵
    PID:3964

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/1984-0-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

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