agenttesla | e71d36e70599a6a1feef32910c636e9b63a82e3b1c95ba1c22d8c8627daf89f0

General

Target

PM910255_PRD0000416382_1.exe
Size

684KB
MD5

31dca7777866e958168b30a052d54d2d
SHA1

f79ad5c35e2e71eddeebaa5198c024d4cef269ba
SHA256

d8887cf7af1f39ffeb6b4639ce98e5d49c16be4818d317f6a96b126c94b3b271
SHA512

85d2d3bb37ac84f695770302e0b5447a2cb6c7c50949e6f9739c61fd9e76aadcafa1003d17a9afe436ed0e4cbf103ccad38528aa4291f9b6db4941fc0a0bd212
SSDEEP

12288:Qfi27XkJNLFnt/e47dNGh36xQODwjihjVH/M5/Sqkxbv0bkR:6hOZhTB01gQOQihh05/Sqkd1

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.midhcodistribuciones.com
Port:
21
Username:
[email protected]
Password:
,A7}+JV4KExQ

Signatures

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

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

Processes:

PM910255_PRD0000416382_1.exe

description pid process target process

PID 2392 set thread context of 820 2392 PM910255_PRD0000416382_1.exe PM910255_PRD0000416382_1.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

PM910255_PRD0000416382_1.exe

pid process

820 PM910255_PRD0000416382_1.exe
820 PM910255_PRD0000416382_1.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

PM910255_PRD0000416382_1.exe

description pid process

Token: SeDebugPrivilege 820 PM910255_PRD0000416382_1.exe

flow	ioc
4	ip-api.com

description	pid	process	target process
PID 2392 set thread context of 820	2392	PM910255_PRD0000416382_1.exe	PM910255_PRD0000416382_1.exe

pid	process
820	PM910255_PRD0000416382_1.exe
820	PM910255_PRD0000416382_1.exe

description	pid	process
Token: SeDebugPrivilege	820	PM910255_PRD0000416382_1.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

PM910255_PRD0000416382_1.exe

description	pid	process	target process
PID 2392 wrote to memory of 820	2392	PM910255_PRD0000416382_1.exe	PM910255_PRD0000416382_1.exe
PID 2392 wrote to memory of 820	2392	PM910255_PRD0000416382_1.exe	PM910255_PRD0000416382_1.exe
PID 2392 wrote to memory of 820	2392	PM910255_PRD0000416382_1.exe	PM910255_PRD0000416382_1.exe
PID 2392 wrote to memory of 820	2392	PM910255_PRD0000416382_1.exe	PM910255_PRD0000416382_1.exe
PID 2392 wrote to memory of 820	2392	PM910255_PRD0000416382_1.exe	PM910255_PRD0000416382_1.exe
PID 2392 wrote to memory of 820	2392	PM910255_PRD0000416382_1.exe	PM910255_PRD0000416382_1.exe
PID 2392 wrote to memory of 820	2392	PM910255_PRD0000416382_1.exe	PM910255_PRD0000416382_1.exe
PID 2392 wrote to memory of 820	2392	PM910255_PRD0000416382_1.exe	PM910255_PRD0000416382_1.exe
PID 2392 wrote to memory of 820	2392	PM910255_PRD0000416382_1.exe	PM910255_PRD0000416382_1.exe

C:\Users\Admin\AppData\Local\Temp\PM910255_PRD0000416382_1.exe
"C:\Users\Admin\AppData\Local\Temp\PM910255_PRD0000416382_1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2392

C:\Users\Admin\AppData\Local\Temp\PM910255_PRD0000416382_1.exe
"C:\Users\Admin\AppData\Local\Temp\PM910255_PRD0000416382_1.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:820

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/820-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/820-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/820-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/820-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/820-20-0x0000000074150000-0x000000007483E000-memory.dmp

Filesize
6.9MB

Download
memory/820-19-0x0000000074150000-0x000000007483E000-memory.dmp

Filesize
6.9MB

Download
memory/820-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/820-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/820-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/820-21-0x0000000074150000-0x000000007483E000-memory.dmp

Filesize
6.9MB

Download
memory/820-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2392-2-0x0000000074150000-0x000000007483E000-memory.dmp

Filesize
6.9MB

Download
memory/2392-0-0x000000007415E000-0x000000007415F000-memory.dmp

Filesize
4KB

Download
memory/2392-1-0x0000000000160000-0x000000000020E000-memory.dmp

Filesize
696KB

Download
memory/2392-6-0x00000000052C0000-0x0000000005342000-memory.dmp

Filesize
520KB

Download
memory/2392-18-0x0000000074150000-0x000000007483E000-memory.dmp

Filesize
6.9MB

Download
memory/2392-5-0x00000000002D0000-0x00000000002E0000-memory.dmp

Filesize
64KB

Download
memory/2392-4-0x0000000000320000-0x000000000033A000-memory.dmp

Filesize
104KB

Download
memory/2392-3-0x0000000004AF0000-0x0000000004B92000-memory.dmp

Filesize
648KB

Download

Analysis

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