agenttesla | 6d3e0f4b400eeb388c288d1151c5051224f99497a522424f60d9cdcc63157cab

Analysis

max time kernel
125s
max time network
49s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
02-12-2023 10:15

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General

Target

NEAS.tmpexe.exe
Size

644KB
MD5

219492f049fb6d224dc912fb1de2d515
SHA1

ecfbfb5a6714032f4c811601bf8146c1f580b58f
SHA256

6d3e0f4b400eeb388c288d1151c5051224f99497a522424f60d9cdcc63157cab
SHA512

7f7cf112ff91e0634728a42937051326c5810ef1fbf1b3b9e8a6847b9f34f2ebdb765e046ee4b61f6d286e75ada5cfd4db45eb876e2eb61e8ca9309844ee2878
SSDEEP

12288:8K361h61EWGqLia/AsN3xoiFyit3+hBSEvowv409EVjbEQ8q61:8vY7GUiasSnt3qBSE1ejbEQ8v

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.evantelamin.top
Port:
587
Username:
[email protected]
Password:
=&8=7!eO;gm@
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
Suspicious use of SetThreadContext 1 IoCs

Processes:

NEAS.tmpexe.exe

description pid process target process

PID 5096 set thread context of 4204 5096 NEAS.tmpexe.exe NEAS.tmpexe.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

NEAS.tmpexe.exe

pid process

4204 NEAS.tmpexe.exe
4204 NEAS.tmpexe.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

NEAS.tmpexe.exe

description pid process

Token: SeDebugPrivilege 4204 NEAS.tmpexe.exe

description	pid	process	target process
PID 5096 set thread context of 4204	5096	NEAS.tmpexe.exe	NEAS.tmpexe.exe

pid	process
4204	NEAS.tmpexe.exe
4204	NEAS.tmpexe.exe

description	pid	process
Token: SeDebugPrivilege	4204	NEAS.tmpexe.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

NEAS.tmpexe.exe

description	pid	process	target process
PID 5096 wrote to memory of 4204	5096	NEAS.tmpexe.exe	NEAS.tmpexe.exe
PID 5096 wrote to memory of 4204	5096	NEAS.tmpexe.exe	NEAS.tmpexe.exe
PID 5096 wrote to memory of 4204	5096	NEAS.tmpexe.exe	NEAS.tmpexe.exe
PID 5096 wrote to memory of 4204	5096	NEAS.tmpexe.exe	NEAS.tmpexe.exe
PID 5096 wrote to memory of 4204	5096	NEAS.tmpexe.exe	NEAS.tmpexe.exe
PID 5096 wrote to memory of 4204	5096	NEAS.tmpexe.exe	NEAS.tmpexe.exe
PID 5096 wrote to memory of 4204	5096	NEAS.tmpexe.exe	NEAS.tmpexe.exe
PID 5096 wrote to memory of 4204	5096	NEAS.tmpexe.exe	NEAS.tmpexe.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.tmpexe.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.tmpexe.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5096

C:\Users\Admin\AppData\Local\Temp\NEAS.tmpexe.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.tmpexe.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4204

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
1KB

MD5
6ff66694e86562d4db460ccba25fef84

SHA1
1b3001464e4a2e6a2a6b1a6c4678f9f9e17ee423

SHA256
d4be3875b999e267b70808f51864bfb2dbf9c05005f094308abf7fa820505d27

SHA512
4a41e8541b083453870fd8c7b98528dfa0d27e718bbb39090d52728fffdcecb837cff61d5353bbc1f2248d22b1c45d639824ec4b3a0e8b04d8072011110b3555

Download Submit
memory/4204-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4204-20-0x00000000058B0000-0x00000000058C0000-memory.dmp

Filesize
64KB

Download
memory/4204-19-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/4204-18-0x00000000066D0000-0x0000000006720000-memory.dmp

Filesize
320KB

Download
memory/4204-17-0x00000000058B0000-0x00000000058C0000-memory.dmp

Filesize
64KB

Download
memory/4204-16-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/5096-5-0x0000000005090000-0x00000000050A0000-memory.dmp

Filesize
64KB

Download
memory/5096-8-0x0000000008140000-0x0000000008148000-memory.dmp

Filesize
32KB

Download
memory/5096-9-0x0000000008150000-0x000000000815A000-memory.dmp

Filesize
40KB

Download
memory/5096-10-0x00000000081F0000-0x000000000826A000-memory.dmp

Filesize
488KB

Download
memory/5096-11-0x000000000A9A0000-0x000000000AA3C000-memory.dmp

Filesize
624KB

Download
memory/5096-7-0x0000000008120000-0x0000000008130000-memory.dmp

Filesize
64KB

Download
memory/5096-15-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/5096-6-0x0000000005330000-0x000000000533A000-memory.dmp

Filesize
40KB

Download
memory/5096-1-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/5096-4-0x0000000004EC0000-0x0000000004F26000-memory.dmp

Filesize
408KB

Download
memory/5096-3-0x0000000004E20000-0x0000000004EB2000-memory.dmp

Filesize
584KB

Download
memory/5096-2-0x00000000053D0000-0x0000000005974000-memory.dmp

Filesize
5.6MB

Download
memory/5096-0-0x0000000000360000-0x0000000000408000-memory.dmp

Filesize
672KB

Download