agenttesla | 5e3530721b76f0a3c0ed75b87df2d34b942601845a3bb9c04fdc82efe956463d

General

Target

PM114079-990528.exe
Size

761KB
MD5

e78b9a4ecd3c23cc7191b2510ec7f43d
SHA1

e2e63c6feafd3d4dcd33667a6a5311df3ee89b43
SHA256

5e3530721b76f0a3c0ed75b87df2d34b942601845a3bb9c04fdc82efe956463d
SHA512

9e3625605509e671c950f8294b6c494e2f11c511eadc41a0befe21545ac6d4605d2e88760eb293c7d9d7630a853b34596ba0d52f1b206fa0a39d1d6074aee802

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
webmail.worldlinkcolombo.net
Port:
587
Username:
[email protected]
Password:
FBF8TNIO60WI6615677789

Signatures

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

AgentTesla Payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/524-67-0x000000000043764E-mapping.dmp	family_agenttesla
behavioral1/memory/524-66-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/524-68-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

Processes:

resource	yara_rule
behavioral1/memory/2028-63-0x0000000000360000-0x000000000036B000-memory.dmp	CustAttr

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

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 stealer

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 stealer

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of SetThreadContext 1 IoCs

Processes:

PM114079-990528.exe

description pid process target process

PID 2028 set thread context of 524 2028 PM114079-990528.exe PM114079-990528.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

PM114079-990528.exe

pid process

524 PM114079-990528.exe
524 PM114079-990528.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

PM114079-990528.exe

description pid process

Token: SeDebugPrivilege 524 PM114079-990528.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

PM114079-990528.exe

pid process

524 PM114079-990528.exe

description	pid	process	target process
PID 2028 set thread context of 524	2028	PM114079-990528.exe	PM114079-990528.exe

pid	process
524	PM114079-990528.exe
524	PM114079-990528.exe

description	pid	process
Token: SeDebugPrivilege	524	PM114079-990528.exe

pid	process
524	PM114079-990528.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

PM114079-990528.exe

description	pid	process	target process
PID 2028 wrote to memory of 524	2028	PM114079-990528.exe	PM114079-990528.exe
PID 2028 wrote to memory of 524	2028	PM114079-990528.exe	PM114079-990528.exe
PID 2028 wrote to memory of 524	2028	PM114079-990528.exe	PM114079-990528.exe
PID 2028 wrote to memory of 524	2028	PM114079-990528.exe	PM114079-990528.exe
PID 2028 wrote to memory of 524	2028	PM114079-990528.exe	PM114079-990528.exe
PID 2028 wrote to memory of 524	2028	PM114079-990528.exe	PM114079-990528.exe
PID 2028 wrote to memory of 524	2028	PM114079-990528.exe	PM114079-990528.exe
PID 2028 wrote to memory of 524	2028	PM114079-990528.exe	PM114079-990528.exe
PID 2028 wrote to memory of 524	2028	PM114079-990528.exe	PM114079-990528.exe

C:\Users\Admin\AppData\Local\Temp\PM114079-990528.exe
"C:\Users\Admin\AppData\Local\Temp\PM114079-990528.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2028

C:\Users\Admin\AppData\Local\Temp\PM114079-990528.exe
"C:\Users\Admin\AppData\Local\Temp\PM114079-990528.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:524

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

Loading Replay Monitor...

Downloads

memory/524-67-0x000000000043764E-mapping.dmp

Download
memory/524-66-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/524-68-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/524-70-0x0000000004BE0000-0x0000000004BE1000-memory.dmp

Filesize
4KB

Download
memory/524-71-0x0000000004BE1000-0x0000000004BE2000-memory.dmp

Filesize
4KB

Download
memory/2028-60-0x0000000000D10000-0x0000000000D11000-memory.dmp

Filesize
4KB

Download
memory/2028-62-0x0000000000880000-0x0000000000881000-memory.dmp

Filesize
4KB

Download
memory/2028-63-0x0000000000360000-0x000000000036B000-memory.dmp

Filesize
44KB

Download
memory/2028-64-0x0000000005C70000-0x0000000005CEC000-memory.dmp

Filesize
496KB

Download
memory/2028-65-0x0000000002310000-0x000000000234D000-memory.dmp

Filesize
244KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads