agenttesla | 8cab6c0718ebfebd219f078bf3c5a7271a58c93e3f37a7a0ed1b27b91e14111b

General

Target

quote120485682.exe
Size

572KB
MD5

dd4e839e69d63224da693caf05e34281
SHA1

f8a382f169d26693f1f7d9a9c36713097e635770
SHA256

8cab6c0718ebfebd219f078bf3c5a7271a58c93e3f37a7a0ed1b27b91e14111b
SHA512

65e7fe6eacaf928555d875fcc92522a58cf5334e3f2b53fc2c63b5f82e00e35355b7363bf444a73bd00fe9c1cbb95d859664e3806dcc73934ae435d067ddf2d7

Score

10^/10

persistence keylogger trojan stealer spyware agenttesla

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 112 set thread context of 928	112	quote120485682.exe	24

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
928	quote120485682.exe

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

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 112 wrote to memory of 928	112	quote120485682.exe	24
PID 112 wrote to memory of 928	112	quote120485682.exe	24
PID 112 wrote to memory of 928	112	quote120485682.exe	24
PID 112 wrote to memory of 928	112	quote120485682.exe	24
PID 112 wrote to memory of 928	112	quote120485682.exe	24
PID 112 wrote to memory of 928	112	quote120485682.exe	24
PID 112 wrote to memory of 928	112	quote120485682.exe	24
PID 112 wrote to memory of 928	112	quote120485682.exe	24
PID 112 wrote to memory of 928	112	quote120485682.exe	24
PID 928 wrote to memory of 1588	928	quote120485682.exe	28
PID 928 wrote to memory of 1588	928	quote120485682.exe	28
PID 928 wrote to memory of 1588	928	quote120485682.exe	28
PID 928 wrote to memory of 1588	928	quote120485682.exe	28

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	928	quote120485682.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
928	quote120485682.exe
928	quote120485682.exe

Modifies service 2 TTPs 5 IoCs

persistence

Modify Registry

T1112

Modify Existing Service

T1031

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\NapAgent\LocalConfig	netsh.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\napagent\LocalConfig\Enroll\HcsGroups	netsh.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\NapAgent\Shas	netsh.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\NapAgent\Qecs	netsh.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\napagent\LocalConfig\UI	netsh.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

C:\Users\Admin\AppData\Local\Temp\quote120485682.exe
"C:\Users\Admin\AppData\Local\Temp\quote120485682.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:112
- C:\Users\Admin\AppData\Local\Temp\quote120485682.exe
  "{path}"
  2⤵
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious behavior: EnumeratesProcesses
  PID:928
- - C:\Windows\SysWOW64\netsh.exe
    "netsh" wlan show profile
    3⤵
    - Modifies service
    PID:1588

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/928-0-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/928-2-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/928-3-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download

Analysis

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