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

Credentials

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

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
18	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4660 set thread context of 3216	4660	b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe	88

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3216	b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe
3216	b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3216	b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4660 wrote to memory of 3216	4660	b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe	88
PID 4660 wrote to memory of 3216	4660	b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe	88
PID 4660 wrote to memory of 3216	4660	b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe	88
PID 4660 wrote to memory of 3216	4660	b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe	88
PID 4660 wrote to memory of 3216	4660	b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe	88
PID 4660 wrote to memory of 3216	4660	b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe	88
PID 4660 wrote to memory of 3216	4660	b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe	88
PID 4660 wrote to memory of 3216	4660	b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe	88

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:4660
- 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:3216

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/3216-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3216-18-0x0000000074BD0000-0x0000000075380000-memory.dmp

Filesize
7.7MB

Download
memory/3216-17-0x00000000064A0000-0x00000000064F0000-memory.dmp

Filesize
320KB

Download
memory/3216-16-0x0000000074BD0000-0x0000000075380000-memory.dmp

Filesize
7.7MB

Download
memory/3216-15-0x0000000004DE0000-0x0000000004E46000-memory.dmp

Filesize
408KB

Download
memory/3216-13-0x0000000074BD0000-0x0000000075380000-memory.dmp

Filesize
7.7MB

Download
memory/4660-4-0x0000000004EE0000-0x0000000004EEA000-memory.dmp

Filesize
40KB

Download
memory/4660-8-0x0000000006390000-0x0000000006412000-memory.dmp

Filesize
520KB

Download
memory/4660-9-0x00000000089D0000-0x0000000008A6C000-memory.dmp

Filesize
624KB

Download
memory/4660-7-0x00000000051B0000-0x00000000051C0000-memory.dmp

Filesize
64KB

Download
memory/4660-6-0x0000000006370000-0x000000000638A000-memory.dmp

Filesize
104KB

Download
memory/4660-5-0x0000000074BD0000-0x0000000075380000-memory.dmp

Filesize
7.7MB

Download
memory/4660-14-0x0000000074BD0000-0x0000000075380000-memory.dmp

Filesize
7.7MB

Download
memory/4660-0-0x0000000074BDE000-0x0000000074BDF000-memory.dmp

Filesize
4KB

Download
memory/4660-3-0x0000000004D10000-0x0000000004DA2000-memory.dmp

Filesize
584KB

Download
memory/4660-2-0x00000000051C0000-0x0000000005764000-memory.dmp

Filesize
5.6MB

Download
memory/4660-1-0x00000000003C0000-0x000000000046A000-memory.dmp

Filesize
680KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads