agenttesla | ea81cdeba0b369e1e569612f98fd470a3727d5452c98d828010647c5ac9d0534

General

Target

CV Mariana Alvarez.exe
Size

689KB
MD5

74990f79441840642e179d10df677ccb
SHA1

6237c577b109e64f772da294423a6ef1d97cf056
SHA256

ea81cdeba0b369e1e569612f98fd470a3727d5452c98d828010647c5ac9d0534
SHA512

1c1afb1a491b8b033d1e3d8ff85b7c6b18028be7696524f0fc9b015e40e66298872c7cdb4cac09f6a91e6956f0638715540f4595b1b5e7551087940d4baffc4f
SSDEEP

12288:UB+GbFNXl2MIBdcqcUwxW8aNGFDp5T3bzNq8GmNLhnWmIBczDc44CMw:cvRNV2VdcqcUXdaDplzNqIhcczw

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.flying-fish-cn.com
Port:
587
Username:
[email protected]
Password:
hkk999@@@

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.flying-fish-cn.com
Port:
587
Username:
[email protected]
Password:
hkk999@@@
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

28 api.ipify.org
29 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

CV Mariana Alvarez.exe

description pid process target process

PID 2420 set thread context of 4216 2420 CV Mariana Alvarez.exe CV Mariana Alvarez.exe

flow	ioc
28	api.ipify.org
29	api.ipify.org

description	pid	process	target process
PID 2420 set thread context of 4216	2420	CV Mariana Alvarez.exe	CV Mariana Alvarez.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

CV Mariana Alvarez.exeCV Mariana Alvarez.exe

pid	process
2420	CV Mariana Alvarez.exe
2420	CV Mariana Alvarez.exe
2420	CV Mariana Alvarez.exe
2420	CV Mariana Alvarez.exe
2420	CV Mariana Alvarez.exe
2420	CV Mariana Alvarez.exe
2420	CV Mariana Alvarez.exe
2420	CV Mariana Alvarez.exe
2420	CV Mariana Alvarez.exe
4216	CV Mariana Alvarez.exe
4216	CV Mariana Alvarez.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

CV Mariana Alvarez.exeCV Mariana Alvarez.exe

description pid process

Token: SeDebugPrivilege 2420 CV Mariana Alvarez.exe
Token: SeDebugPrivilege 4216 CV Mariana Alvarez.exe

description	pid	process
Token: SeDebugPrivilege	2420	CV Mariana Alvarez.exe
Token: SeDebugPrivilege	4216	CV Mariana Alvarez.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

CV Mariana Alvarez.exe

description	pid	process	target process
PID 2420 wrote to memory of 4216	2420	CV Mariana Alvarez.exe	CV Mariana Alvarez.exe
PID 2420 wrote to memory of 4216	2420	CV Mariana Alvarez.exe	CV Mariana Alvarez.exe
PID 2420 wrote to memory of 4216	2420	CV Mariana Alvarez.exe	CV Mariana Alvarez.exe
PID 2420 wrote to memory of 4216	2420	CV Mariana Alvarez.exe	CV Mariana Alvarez.exe
PID 2420 wrote to memory of 4216	2420	CV Mariana Alvarez.exe	CV Mariana Alvarez.exe
PID 2420 wrote to memory of 4216	2420	CV Mariana Alvarez.exe	CV Mariana Alvarez.exe
PID 2420 wrote to memory of 4216	2420	CV Mariana Alvarez.exe	CV Mariana Alvarez.exe
PID 2420 wrote to memory of 4216	2420	CV Mariana Alvarez.exe	CV Mariana Alvarez.exe

C:\Users\Admin\AppData\Local\Temp\CV Mariana Alvarez.exe
"C:\Users\Admin\AppData\Local\Temp\CV Mariana Alvarez.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2420

C:\Users\Admin\AppData\Local\Temp\CV Mariana Alvarez.exe
"C:\Users\Admin\AppData\Local\Temp\CV Mariana Alvarez.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4216

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/2420-10-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/2420-17-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/2420-2-0x0000000005AB0000-0x0000000006054000-memory.dmp

Filesize
5.6MB

Download
memory/2420-3-0x0000000005500000-0x0000000005592000-memory.dmp

Filesize
584KB

Download
memory/2420-4-0x0000000005700000-0x0000000005710000-memory.dmp

Filesize
64KB

Download
memory/2420-5-0x00000000054C0000-0x00000000054CA000-memory.dmp

Filesize
40KB

Download
memory/2420-6-0x0000000005750000-0x0000000005762000-memory.dmp

Filesize
72KB

Download
memory/2420-1-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/2420-8-0x0000000007190000-0x0000000007212000-memory.dmp

Filesize
520KB

Download
memory/2420-0-0x0000000000A40000-0x0000000000AF2000-memory.dmp

Filesize
712KB

Download
memory/2420-7-0x0000000005760000-0x000000000576C000-memory.dmp

Filesize
48KB

Download
memory/2420-11-0x0000000005700000-0x0000000005710000-memory.dmp

Filesize
64KB

Download
memory/2420-9-0x0000000009820000-0x00000000098BC000-memory.dmp

Filesize
624KB

Download
memory/4216-18-0x0000000006CA0000-0x0000000006CF0000-memory.dmp

Filesize
320KB

Download
memory/4216-15-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/4216-16-0x0000000005660000-0x0000000005670000-memory.dmp

Filesize
64KB

Download
memory/4216-14-0x0000000005670000-0x00000000056D6000-memory.dmp

Filesize
408KB

Download
memory/4216-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4216-19-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/4216-20-0x0000000005660000-0x0000000005670000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads