agenttesla | b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc

General

Target

b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe
Size

656KB
MD5

ee6a1929cfb2da03e10033b256bb82f0
SHA1

6fe062b31c74aa9e8c4bf23123783db944b45c39
SHA256

b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc
SHA512

0278acfcab5004d92f844c487f2df052e8674fc71a02590125b8eaf8efbde61e2297509a14744428666d3e80e24e4314ec8606ca2619ef62fe7f98fd5817216f
SSDEEP

12288:MXi8LkpEapiueXv5iMCnfKjA8EP1LsA97aAC6Rp1J8yz/5k8gujfsifxlp:MyjETJ/5MeU9L/9eANRp1b5kSx

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.

flow	ioc
4	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1196 set thread context of 1660	1196	b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1660	b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe
1660	b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1660	b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1196 wrote to memory of 1660	1196	b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe	28
PID 1196 wrote to memory of 1660	1196	b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe	28
PID 1196 wrote to memory of 1660	1196	b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe	28
PID 1196 wrote to memory of 1660	1196	b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe	28
PID 1196 wrote to memory of 1660	1196	b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe	28
PID 1196 wrote to memory of 1660	1196	b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe	28
PID 1196 wrote to memory of 1660	1196	b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe	28
PID 1196 wrote to memory of 1660	1196	b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe	28
PID 1196 wrote to memory of 1660	1196	b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe	28

C:\Users\Admin\AppData\Local\Temp\b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe
"C:\Users\Admin\AppData\Local\Temp\b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1196
- C:\Users\Admin\AppData\Local\Temp\b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe
  "C:\Users\Admin\AppData\Local\Temp\b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1660

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/1196-0-0x00000000740FE000-0x00000000740FF000-memory.dmp

Filesize
4KB

Download
memory/1196-1-0x0000000000FD0000-0x000000000107A000-memory.dmp

Filesize
680KB

Download
memory/1196-2-0x00000000740F0000-0x00000000747DE000-memory.dmp

Filesize
6.9MB

Download
memory/1196-3-0x00000000003F0000-0x000000000040A000-memory.dmp

Filesize
104KB

Download
memory/1196-4-0x00000000002A0000-0x00000000002B0000-memory.dmp

Filesize
64KB

Download
memory/1196-5-0x0000000005320000-0x00000000053A2000-memory.dmp

Filesize
520KB

Download
memory/1196-21-0x00000000740F0000-0x00000000747DE000-memory.dmp

Filesize
6.9MB

Download
memory/1660-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1660-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1660-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1660-16-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1660-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1660-20-0x00000000740F0000-0x00000000747DE000-memory.dmp

Filesize
6.9MB

Download
memory/1660-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1660-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1660-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1660-22-0x00000000740F0000-0x00000000747DE000-memory.dmp

Filesize
6.9MB

Download
memory/1660-23-0x00000000740F0000-0x00000000747DE000-memory.dmp

Filesize
6.9MB

Download
memory/1660-24-0x00000000740F0000-0x00000000747DE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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