agenttesla | 202f61f66ee024710aa7b49719cbc38ccc6bf07719eea960217661bc0ae03dac

Analysis

max time kernel
112s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
06-12-2023 07:09

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General

Target

Balance Confirmation_pdf.exe
Size

343KB
MD5

175320e35a91aa8415e3b08ea6e5bdc6
SHA1

1639248526ceef472194ba43252741cfb1e4698f
SHA256

5fe3691051b15363c0cb99225680eadf139d815a078bb8e35d6acdfa59992104
SHA512

fce970be9c4ec7779e153ff9a1803d8b673e5ba6440999c74e7e4a562e37ef69e40a4a751c300c0dcfaac4ea11d29edb6ef2d4d527d17c005c152fdd3bb7a03a
SSDEEP

6144:M+NN8s91BMtFaG81g5qJRn4xxL2l6IKH+uFP4VYQXXepDzMYgA5YuvsuFie:fL1BoFaG81S0Rn4xtB9Q2QXMMcZvwe

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
mydevelopmentstory.com
Port:
21
Username:
[email protected]
Password:
ENugu@042EN

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://mydevelopmentstory.com
Port:
21
Username:
[email protected]
Password:
ENugu@042EN

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

41 ip-api.com
Suspicious use of SetThreadContext 1 IoCs

Processes:

Balance Confirmation_pdf.exe

description pid process target process

PID 3452 set thread context of 1260 3452 Balance Confirmation_pdf.exe Balance Confirmation_pdf.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Balance Confirmation_pdf.exe

pid process

1260 Balance Confirmation_pdf.exe
1260 Balance Confirmation_pdf.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Balance Confirmation_pdf.exe

description pid process

Token: SeDebugPrivilege 1260 Balance Confirmation_pdf.exe

flow	ioc
41	ip-api.com

description	pid	process	target process
PID 3452 set thread context of 1260	3452	Balance Confirmation_pdf.exe	Balance Confirmation_pdf.exe

pid	process
1260	Balance Confirmation_pdf.exe
1260	Balance Confirmation_pdf.exe

description	pid	process
Token: SeDebugPrivilege	1260	Balance Confirmation_pdf.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Balance Confirmation_pdf.exe

description	pid	process	target process
PID 3452 wrote to memory of 1260	3452	Balance Confirmation_pdf.exe	Balance Confirmation_pdf.exe
PID 3452 wrote to memory of 1260	3452	Balance Confirmation_pdf.exe	Balance Confirmation_pdf.exe
PID 3452 wrote to memory of 1260	3452	Balance Confirmation_pdf.exe	Balance Confirmation_pdf.exe
PID 3452 wrote to memory of 1260	3452	Balance Confirmation_pdf.exe	Balance Confirmation_pdf.exe
PID 3452 wrote to memory of 1260	3452	Balance Confirmation_pdf.exe	Balance Confirmation_pdf.exe
PID 3452 wrote to memory of 1260	3452	Balance Confirmation_pdf.exe	Balance Confirmation_pdf.exe
PID 3452 wrote to memory of 1260	3452	Balance Confirmation_pdf.exe	Balance Confirmation_pdf.exe
PID 3452 wrote to memory of 1260	3452	Balance Confirmation_pdf.exe	Balance Confirmation_pdf.exe

C:\Users\Admin\AppData\Local\Temp\Balance Confirmation_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Balance Confirmation_pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3452

C:\Users\Admin\AppData\Local\Temp\Balance Confirmation_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Balance Confirmation_pdf.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1260

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1260-12-0x0000000006D50000-0x0000000006DEC000-memory.dmp

Filesize
624KB

Download
memory/1260-6-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1260-15-0x0000000002F00000-0x0000000002F10000-memory.dmp

Filesize
64KB

Download
memory/1260-14-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/1260-8-0x0000000002F00000-0x0000000002F10000-memory.dmp

Filesize
64KB

Download
memory/1260-13-0x0000000006E30000-0x0000000006E3A000-memory.dmp

Filesize
40KB

Download
memory/1260-11-0x0000000006C60000-0x0000000006CB0000-memory.dmp

Filesize
320KB

Download
memory/1260-7-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/1260-9-0x0000000005770000-0x00000000057D6000-memory.dmp

Filesize
408KB

Download
memory/3452-4-0x00000000056B0000-0x00000000056C0000-memory.dmp

Filesize
64KB

Download
memory/3452-10-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/3452-1-0x0000000000C70000-0x0000000000CCC000-memory.dmp

Filesize
368KB

Download
memory/3452-0-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/3452-5-0x00000000056A0000-0x00000000056A1000-memory.dmp

Filesize
4KB

Download
memory/3452-3-0x00000000056D0000-0x0000000005762000-memory.dmp

Filesize
584KB

Download
memory/3452-2-0x0000000005BA0000-0x0000000006144000-memory.dmp

Filesize
5.6MB

Download