agenttesla | 0836c887bfe4e33f8b3d94ce158a4af9430a7a461510cb074b1518fb3d340cb5

General

Target

66fd196da9450559a1bb2978b2dc1324.exe
Size

634KB
MD5

66fd196da9450559a1bb2978b2dc1324
SHA1

9f857087456c97052847893f1e25ab5aca71bcc9
SHA256

0836c887bfe4e33f8b3d94ce158a4af9430a7a461510cb074b1518fb3d340cb5
SHA512

16fda62d7754afb1407989ea2c1ab9714f02d4ea48b5b56fa41d964cc426670d693fc3940d932d49bd6b1ed533b73eff2c87af9a936da96e424da094da7c32b6

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.faithhopaendimages.com
Port:
587
Username:
[email protected]
Password:
UdWklww7

Signatures

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

AgentTesla Payload 4 IoCs

resource	yara_rule
behavioral1/memory/1476-4-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1476-5-0x000000000044721E-mapping.dmp	family_agenttesla
behavioral1/memory/1476-7-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1476-8-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

Executes dropped EXE 1 IoCs

pid	Process
1476	AddInProcess32.exe

Loads dropped DLL 1 IoCs

pid	Process
1060	66fd196da9450559a1bb2978b2dc1324.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
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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1060 set thread context of 1476	1060	66fd196da9450559a1bb2978b2dc1324.exe	24

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1060	66fd196da9450559a1bb2978b2dc1324.exe
1060	66fd196da9450559a1bb2978b2dc1324.exe
1060	66fd196da9450559a1bb2978b2dc1324.exe
1476	AddInProcess32.exe
1476	AddInProcess32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1060	66fd196da9450559a1bb2978b2dc1324.exe
Token: SeDebugPrivilege	1476	AddInProcess32.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1060 wrote to memory of 1476	1060	66fd196da9450559a1bb2978b2dc1324.exe	24
PID 1060 wrote to memory of 1476	1060	66fd196da9450559a1bb2978b2dc1324.exe	24
PID 1060 wrote to memory of 1476	1060	66fd196da9450559a1bb2978b2dc1324.exe	24
PID 1060 wrote to memory of 1476	1060	66fd196da9450559a1bb2978b2dc1324.exe	24
PID 1060 wrote to memory of 1476	1060	66fd196da9450559a1bb2978b2dc1324.exe	24
PID 1060 wrote to memory of 1476	1060	66fd196da9450559a1bb2978b2dc1324.exe	24
PID 1060 wrote to memory of 1476	1060	66fd196da9450559a1bb2978b2dc1324.exe	24
PID 1060 wrote to memory of 1476	1060	66fd196da9450559a1bb2978b2dc1324.exe	24
PID 1060 wrote to memory of 1476	1060	66fd196da9450559a1bb2978b2dc1324.exe	24

C:\Users\Admin\AppData\Local\Temp\66fd196da9450559a1bb2978b2dc1324.exe
"C:\Users\Admin\AppData\Local\Temp\66fd196da9450559a1bb2978b2dc1324.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1060
- C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
  "C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1476

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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/1476-4-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1476-7-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1476-8-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

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