agenttesla | bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7

Analysis

max time kernel
128s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28-03-2024 01:50

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General

Target

bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe
Size

669KB
MD5

4bc94be625631b334d912b7ab34e6855
SHA1

ab0a98cb3bb05477e5a53ea5a3db0f9ed48e2214
SHA256

bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7
SHA512

b20fe361fd735057f1753a5f345de17ad423eb46acac73d5c53e26a0a139bcde59a5f5884baeaa044a3795b0aad01d98f8e9dd3bc6050e3d741c35426b895d67
SSDEEP

12288:bRH2iNlw0ZHttZXuCJDMnse8jOD3xUNoJxiwRm3XmpR+x7kR:h1X5ttZecDXLukoJRSuR+Q

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.trisquarespl.com
Port:
587
Username:
[email protected]
Password:
YokTA(D3

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.trisquarespl.com
Port:
587
Username:
[email protected]
Password:
YokTA(D3
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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
T1552.001
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
T1552.001
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
T1552.001
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

22 api.ipify.org
23 api.ipify.org

flow	ioc
22	api.ipify.org
23	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe

description	pid	process	target process
PID 220 set thread context of 1592	220	bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe	bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exebafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe

pid	process
220	bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe
220	bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe
1592	bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe
1592	bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exebafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe

description	pid	process
Token: SeDebugPrivilege	220	bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe
Token: SeDebugPrivilege	1592	bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe

description	pid	process	target process
PID 220 wrote to memory of 1592	220	bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe	bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe
PID 220 wrote to memory of 1592	220	bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe	bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe
PID 220 wrote to memory of 1592	220	bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe	bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe
PID 220 wrote to memory of 1592	220	bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe	bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe
PID 220 wrote to memory of 1592	220	bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe	bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe
PID 220 wrote to memory of 1592	220	bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe	bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe
PID 220 wrote to memory of 1592	220	bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe	bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe
PID 220 wrote to memory of 1592	220	bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe	bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe

C:\Users\Admin\AppData\Local\Temp\bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe
"C:\Users\Admin\AppData\Local\Temp\bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:220

C:\Users\Admin\AppData\Local\Temp\bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe
"C:\Users\Admin\AppData\Local\Temp\bafb7ff6e0e02500cb9a8b01b0de9a745760ecdb9ed004e1f80c8ac283558df7.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1592

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/220-8-0x00000000053D0000-0x00000000053DC000-memory.dmp

Filesize
48KB

Download
memory/220-2-0x0000000005410000-0x00000000059B4000-memory.dmp

Filesize
5.6MB

Download
memory/220-9-0x00000000064C0000-0x0000000006542000-memory.dmp

Filesize
520KB

Download
memory/220-0-0x0000000000300000-0x00000000003A8000-memory.dmp

Filesize
672KB

Download
memory/220-4-0x0000000004D60000-0x0000000004D70000-memory.dmp

Filesize
64KB

Download
memory/220-5-0x0000000004F60000-0x0000000004F6A000-memory.dmp

Filesize
40KB

Download
memory/220-6-0x0000000005010000-0x00000000050AC000-memory.dmp

Filesize
624KB

Download
memory/220-7-0x00000000053B0000-0x00000000053C2000-memory.dmp

Filesize
72KB

Download
memory/220-15-0x0000000074CE0000-0x0000000075490000-memory.dmp

Filesize
7.7MB

Download
memory/220-1-0x0000000074CE0000-0x0000000075490000-memory.dmp

Filesize
7.7MB

Download
memory/220-3-0x0000000004D80000-0x0000000004E12000-memory.dmp

Filesize
584KB

Download
memory/1592-12-0x0000000074CE0000-0x0000000075490000-memory.dmp

Filesize
7.7MB

Download
memory/1592-13-0x0000000005330000-0x0000000005340000-memory.dmp

Filesize
64KB

Download
memory/1592-18-0x0000000005330000-0x0000000005340000-memory.dmp

Filesize
64KB

Download
memory/1592-14-0x0000000005480000-0x00000000054E6000-memory.dmp

Filesize
408KB

Download
memory/1592-16-0x00000000069B0000-0x0000000006A00000-memory.dmp

Filesize
320KB

Download
memory/1592-17-0x0000000074CE0000-0x0000000075490000-memory.dmp

Filesize
7.7MB

Download
memory/1592-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download