agenttesla | c032488eb3bd337fa2c8aa9077b8dd2d2e1a425f1c660027736a0089ae48ff0b

General

Target

XXuDKFWjapunCiC.exe
Size

684KB
MD5

8314bf1aabe8685f003af41a3f3d603d
SHA1

c28a27895d8255f6c3bc6421d1bae8e9a3126e24
SHA256

dc15c4392d12acd56140e63f666be57d666ac3dedb7057669b02ca3abd89091e
SHA512

48dc530eb423b940067710d391732155ada45e830fc4878624fb0ed3892cd05572b07bbde8a2e485cb99cefb3d64607dba91ac29191944fcd48ed659aaa98116
SSDEEP

12288:Y6/x504bFe/Kz/BhFRVsR4dWOsSP28aYTNSzOG0IJL5kJBWXuP79aylAO:d/w4bzyR4dLsSPFb2uINaCXuP79dAO

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot7127892531:AAEiHDJV9da3w0nCvFvRsf9JJXqlkX03L5o/

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

4 api.ipify.org
5 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

XXuDKFWjapunCiC.exe

description pid process target process

PID 2932 set thread context of 1992 2932 XXuDKFWjapunCiC.exe XXuDKFWjapunCiC.exe

flow	ioc
4	api.ipify.org
5	api.ipify.org

description	pid	process	target process
PID 2932 set thread context of 1992	2932	XXuDKFWjapunCiC.exe	XXuDKFWjapunCiC.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

XXuDKFWjapunCiC.exeXXuDKFWjapunCiC.exe

pid	process
2932	XXuDKFWjapunCiC.exe
2932	XXuDKFWjapunCiC.exe
2932	XXuDKFWjapunCiC.exe
2932	XXuDKFWjapunCiC.exe
2932	XXuDKFWjapunCiC.exe
2932	XXuDKFWjapunCiC.exe
2932	XXuDKFWjapunCiC.exe
2932	XXuDKFWjapunCiC.exe
2932	XXuDKFWjapunCiC.exe
2932	XXuDKFWjapunCiC.exe
2932	XXuDKFWjapunCiC.exe
2932	XXuDKFWjapunCiC.exe
2932	XXuDKFWjapunCiC.exe
1992	XXuDKFWjapunCiC.exe
1992	XXuDKFWjapunCiC.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

XXuDKFWjapunCiC.exeXXuDKFWjapunCiC.exe

description pid process

Token: SeDebugPrivilege 2932 XXuDKFWjapunCiC.exe
Token: SeDebugPrivilege 1992 XXuDKFWjapunCiC.exe

description	pid	process
Token: SeDebugPrivilege	2932	XXuDKFWjapunCiC.exe
Token: SeDebugPrivilege	1992	XXuDKFWjapunCiC.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

XXuDKFWjapunCiC.exe

description	pid	process	target process
PID 2932 wrote to memory of 2820	2932	XXuDKFWjapunCiC.exe	XXuDKFWjapunCiC.exe
PID 2932 wrote to memory of 2820	2932	XXuDKFWjapunCiC.exe	XXuDKFWjapunCiC.exe
PID 2932 wrote to memory of 2820	2932	XXuDKFWjapunCiC.exe	XXuDKFWjapunCiC.exe
PID 2932 wrote to memory of 2820	2932	XXuDKFWjapunCiC.exe	XXuDKFWjapunCiC.exe
PID 2932 wrote to memory of 2708	2932	XXuDKFWjapunCiC.exe	XXuDKFWjapunCiC.exe
PID 2932 wrote to memory of 2708	2932	XXuDKFWjapunCiC.exe	XXuDKFWjapunCiC.exe
PID 2932 wrote to memory of 2708	2932	XXuDKFWjapunCiC.exe	XXuDKFWjapunCiC.exe
PID 2932 wrote to memory of 2708	2932	XXuDKFWjapunCiC.exe	XXuDKFWjapunCiC.exe
PID 2932 wrote to memory of 2712	2932	XXuDKFWjapunCiC.exe	XXuDKFWjapunCiC.exe
PID 2932 wrote to memory of 2712	2932	XXuDKFWjapunCiC.exe	XXuDKFWjapunCiC.exe
PID 2932 wrote to memory of 2712	2932	XXuDKFWjapunCiC.exe	XXuDKFWjapunCiC.exe
PID 2932 wrote to memory of 2712	2932	XXuDKFWjapunCiC.exe	XXuDKFWjapunCiC.exe
PID 2932 wrote to memory of 2408	2932	XXuDKFWjapunCiC.exe	XXuDKFWjapunCiC.exe
PID 2932 wrote to memory of 2408	2932	XXuDKFWjapunCiC.exe	XXuDKFWjapunCiC.exe
PID 2932 wrote to memory of 2408	2932	XXuDKFWjapunCiC.exe	XXuDKFWjapunCiC.exe
PID 2932 wrote to memory of 2408	2932	XXuDKFWjapunCiC.exe	XXuDKFWjapunCiC.exe
PID 2932 wrote to memory of 1992	2932	XXuDKFWjapunCiC.exe	XXuDKFWjapunCiC.exe
PID 2932 wrote to memory of 1992	2932	XXuDKFWjapunCiC.exe	XXuDKFWjapunCiC.exe
PID 2932 wrote to memory of 1992	2932	XXuDKFWjapunCiC.exe	XXuDKFWjapunCiC.exe
PID 2932 wrote to memory of 1992	2932	XXuDKFWjapunCiC.exe	XXuDKFWjapunCiC.exe
PID 2932 wrote to memory of 1992	2932	XXuDKFWjapunCiC.exe	XXuDKFWjapunCiC.exe
PID 2932 wrote to memory of 1992	2932	XXuDKFWjapunCiC.exe	XXuDKFWjapunCiC.exe
PID 2932 wrote to memory of 1992	2932	XXuDKFWjapunCiC.exe	XXuDKFWjapunCiC.exe
PID 2932 wrote to memory of 1992	2932	XXuDKFWjapunCiC.exe	XXuDKFWjapunCiC.exe
PID 2932 wrote to memory of 1992	2932	XXuDKFWjapunCiC.exe	XXuDKFWjapunCiC.exe

C:\Users\Admin\AppData\Local\Temp\XXuDKFWjapunCiC.exe
"C:\Users\Admin\AppData\Local\Temp\XXuDKFWjapunCiC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2932

C:\Users\Admin\AppData\Local\Temp\XXuDKFWjapunCiC.exe
"C:\Users\Admin\AppData\Local\Temp\XXuDKFWjapunCiC.exe"
2⤵
PID:2820

C:\Users\Admin\AppData\Local\Temp\XXuDKFWjapunCiC.exe
"C:\Users\Admin\AppData\Local\Temp\XXuDKFWjapunCiC.exe"
2⤵
PID:2708

C:\Users\Admin\AppData\Local\Temp\XXuDKFWjapunCiC.exe
"C:\Users\Admin\AppData\Local\Temp\XXuDKFWjapunCiC.exe"
2⤵
PID:2712

C:\Users\Admin\AppData\Local\Temp\XXuDKFWjapunCiC.exe
"C:\Users\Admin\AppData\Local\Temp\XXuDKFWjapunCiC.exe"
2⤵
PID:2408

C:\Users\Admin\AppData\Local\Temp\XXuDKFWjapunCiC.exe
"C:\Users\Admin\AppData\Local\Temp\XXuDKFWjapunCiC.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1992

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1992-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1992-18-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1992-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1992-22-0x00000000744D0000-0x0000000074BBE000-memory.dmp

Filesize
6.9MB

Download
memory/1992-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1992-21-0x00000000744D0000-0x0000000074BBE000-memory.dmp

Filesize
6.9MB

Download
memory/1992-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1992-20-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1992-24-0x00000000744D0000-0x0000000074BBE000-memory.dmp

Filesize
6.9MB

Download
memory/1992-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1992-16-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2932-5-0x0000000004DD0000-0x0000000004E52000-memory.dmp

Filesize
520KB

Download
memory/2932-7-0x00000000744D0000-0x0000000074BBE000-memory.dmp

Filesize
6.9MB

Download
memory/2932-23-0x00000000744D0000-0x0000000074BBE000-memory.dmp

Filesize
6.9MB

Download
memory/2932-6-0x00000000744DE000-0x00000000744DF000-memory.dmp

Filesize
4KB

Download
memory/2932-0-0x00000000744DE000-0x00000000744DF000-memory.dmp

Filesize
4KB

Download
memory/2932-1-0x0000000000220000-0x00000000002D2000-memory.dmp

Filesize
712KB

Download
memory/2932-4-0x00000000003E0000-0x00000000003F0000-memory.dmp

Filesize
64KB

Download
memory/2932-3-0x0000000000460000-0x000000000047A000-memory.dmp

Filesize
104KB

Download
memory/2932-2-0x00000000744D0000-0x0000000074BBE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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