agenttesla | 55117ad52823e037d345b3fd86b13e81f4b88aecbb548f733ee5beeb91209438

General

Target

PO-23-0146.exe
Size

760KB
MD5

88605a04041c844d0fa3e70f9a34dac4
SHA1

11bc6d37d5d1c7cb84c6a2de49bcee576d6006f9
SHA256

55117ad52823e037d345b3fd86b13e81f4b88aecbb548f733ee5beeb91209438
SHA512

bb02bd7586c14e67d165e287ca332947db6cbe929b78d0959c3239d45933084be8e15315983caa41c9c47325cd87ee188fdcc58f210b5c1576f6340ed81ebd29
SSDEEP

12288:TRLid7BR6wTuH+kbuU17TBM7jYnlLw8xkVj7SnfT2KlSIO/DpXc/DzHtIZJAf3P9:VLipBul17Te7El1GVS6sSIYdXc/NIZDm

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.lubdub.com
Port:
587
Username:
[email protected]
Password:
J-y!2e_fWMH_XP8F_008
Email To:
[email protected]

Signatures

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

PO-23-0146.exe

description pid process target process

PID 2660 set thread context of 2440 2660 PO-23-0146.exe PO-23-0146.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

PO-23-0146.exe

pid process

2440 PO-23-0146.exe
2440 PO-23-0146.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

PO-23-0146.exe

description pid process

Token: SeDebugPrivilege 2440 PO-23-0146.exe

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

description	pid	process	target process
PID 2660 set thread context of 2440	2660	PO-23-0146.exe	PO-23-0146.exe

pid	process
2440	PO-23-0146.exe
2440	PO-23-0146.exe

description	pid	process
Token: SeDebugPrivilege	2440	PO-23-0146.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

PO-23-0146.exe

description	pid	process	target process
PID 2660 wrote to memory of 2440	2660	PO-23-0146.exe	PO-23-0146.exe
PID 2660 wrote to memory of 2440	2660	PO-23-0146.exe	PO-23-0146.exe
PID 2660 wrote to memory of 2440	2660	PO-23-0146.exe	PO-23-0146.exe
PID 2660 wrote to memory of 2440	2660	PO-23-0146.exe	PO-23-0146.exe
PID 2660 wrote to memory of 2440	2660	PO-23-0146.exe	PO-23-0146.exe
PID 2660 wrote to memory of 2440	2660	PO-23-0146.exe	PO-23-0146.exe
PID 2660 wrote to memory of 2440	2660	PO-23-0146.exe	PO-23-0146.exe
PID 2660 wrote to memory of 2440	2660	PO-23-0146.exe	PO-23-0146.exe
PID 2660 wrote to memory of 2440	2660	PO-23-0146.exe	PO-23-0146.exe

C:\Users\Admin\AppData\Local\Temp\PO-23-0146.exe
"C:\Users\Admin\AppData\Local\Temp\PO-23-0146.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2660

C:\Users\Admin\AppData\Local\Temp\PO-23-0146.exe
"C:\Users\Admin\AppData\Local\Temp\PO-23-0146.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2440

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2440-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2440-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2440-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2440-25-0x0000000073A70000-0x000000007415E000-memory.dmp

Filesize
6.9MB

Download
memory/2440-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2440-23-0x0000000073A70000-0x000000007415E000-memory.dmp

Filesize
6.9MB

Download
memory/2440-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2440-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2440-26-0x0000000004A60000-0x0000000004AA0000-memory.dmp

Filesize
256KB

Download
memory/2440-24-0x0000000004A60000-0x0000000004AA0000-memory.dmp

Filesize
256KB

Download
memory/2440-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2440-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2660-6-0x0000000005AD0000-0x0000000005B60000-memory.dmp

Filesize
576KB

Download
memory/2660-1-0x0000000074160000-0x000000007484E000-memory.dmp

Filesize
6.9MB

Download
memory/2660-22-0x0000000074160000-0x000000007484E000-memory.dmp

Filesize
6.9MB

Download
memory/2660-0-0x00000000009B0000-0x0000000000A74000-memory.dmp

Filesize
784KB

Download
memory/2660-5-0x00000000005A0000-0x00000000005AA000-memory.dmp

Filesize
40KB

Download
memory/2660-4-0x0000000000550000-0x0000000000558000-memory.dmp

Filesize
32KB

Download
memory/2660-3-0x0000000000570000-0x000000000058A000-memory.dmp

Filesize
104KB

Download
memory/2660-2-0x0000000004B90000-0x0000000004BD0000-memory.dmp

Filesize
256KB

Download

Analysis

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