agenttesla | b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff

General

Target

b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe
Size

814KB
MD5

1421d6c53a214b242cdb717f0601ad38
SHA1

674afde963efcfd8e1e3cb3414f176983d33ac5c
SHA256

b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff
SHA512

1b3eefcc22c4f68380f61d5caab8e3df6a6e9cbb212a87792c82cfb9be21bb9696b073f45dd798d17ffd4c55455d1a8492a1c7a31355cc3c14705a9154604644
SSDEEP

24576:TvVKtD/61Ip6JankrMfkDS9o50C10HRSg6xR:M6Kp6iiMfY0C0Sg6xR

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.mumcu.com.tr
Port:
587
Username:
[email protected]
Password:
CV25GMH8
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:

b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe

description	pid	process	target process
PID 4676 set thread context of 2996	4676	b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe	b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exeb2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe

pid	process
4676	b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe
4676	b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe
4676	b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe
4676	b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe
2996	b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe
2996	b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exeb2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe

description	pid	process
Token: SeDebugPrivilege	4676	b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe
Token: SeDebugPrivilege	2996	b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe

pid process

2996 b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe

pid	process
2996	b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe

description	pid	process	target process
PID 4676 wrote to memory of 2996	4676	b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe	b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe
PID 4676 wrote to memory of 2996	4676	b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe	b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe
PID 4676 wrote to memory of 2996	4676	b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe	b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe
PID 4676 wrote to memory of 2996	4676	b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe	b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe
PID 4676 wrote to memory of 2996	4676	b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe	b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe
PID 4676 wrote to memory of 2996	4676	b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe	b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe
PID 4676 wrote to memory of 2996	4676	b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe	b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe
PID 4676 wrote to memory of 2996	4676	b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe	b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe

C:\Users\Admin\AppData\Local\Temp\b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe
"C:\Users\Admin\AppData\Local\Temp\b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4676

C:\Users\Admin\AppData\Local\Temp\b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe
"C:\Users\Admin\AppData\Local\Temp\b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2996

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\b2b20a0ee5d29dcbaa57075f0c11736e55612a53a5e2f20c3719873bfc1fbcff.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/2996-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2996-21-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download
memory/2996-20-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/2996-19-0x0000000006420000-0x0000000006470000-memory.dmp

Filesize
320KB

Download
memory/2996-18-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/2996-16-0x0000000004F00000-0x0000000004F66000-memory.dmp

Filesize
408KB

Download
memory/4676-10-0x0000000006CC0000-0x0000000006D5C000-memory.dmp

Filesize
624KB

Download
memory/4676-15-0x0000000005BA0000-0x0000000005BB0000-memory.dmp

Filesize
64KB

Download
memory/4676-9-0x0000000007090000-0x000000000710A000-memory.dmp

Filesize
488KB

Download
memory/4676-0-0x0000000000F70000-0x0000000001042000-memory.dmp

Filesize
840KB

Download
memory/4676-11-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/4676-7-0x0000000006B90000-0x0000000006B98000-memory.dmp

Filesize
32KB

Download
memory/4676-6-0x0000000005DA0000-0x0000000005DB8000-memory.dmp

Filesize
96KB

Download
memory/4676-8-0x0000000006BA0000-0x0000000006BAA000-memory.dmp

Filesize
40KB

Download
memory/4676-17-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/4676-4-0x0000000005BA0000-0x0000000005BB0000-memory.dmp

Filesize
64KB

Download
memory/4676-5-0x0000000005AF0000-0x0000000005AFA000-memory.dmp

Filesize
40KB

Download
memory/4676-3-0x0000000005A30000-0x0000000005AC2000-memory.dmp

Filesize
584KB

Download
memory/4676-2-0x0000000005FE0000-0x0000000006584000-memory.dmp

Filesize
5.6MB

Download
memory/4676-1-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads