agenttesla | b7b5a0f0f5e0df2055debbc9e1a5b7c96b0170b24b21cd66ecb272c070d5fa9f

General

Target

20240111030502107-pdf.exe
Size

630KB
MD5

1bac84f6418110140133ff30e22f97e0
SHA1

9f2ab7edd928105059138b3660c66023fbb16aff
SHA256

b7b5a0f0f5e0df2055debbc9e1a5b7c96b0170b24b21cd66ecb272c070d5fa9f
SHA512

f2bdda93451301561b9cfce31883bf4229df76217ebb06698b62947fb226fb8ff686a4ac04a34f2cf8d353252b8625be51f9829752bb71675df52da2d9dad85c
SSDEEP

12288:quUbVFTZqxTdkImcBrVdNuTMeFbf+/sCRcfGijRMR/Ch7VS:tYfZqbkirVDuTZFTTCefGWR0KhhS

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.buropark.com.tr
Port:
587
Username:
[email protected]
Password:
buro2008**

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.buropark.com.tr
Port:
587
Username:
[email protected]
Password:
buro2008**
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

description	pid	Process	procid_target
PID 1956 set thread context of 4300	1956	20240111030502107-pdf.exe	100

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1956	20240111030502107-pdf.exe
1956	20240111030502107-pdf.exe
4300	20240111030502107-pdf.exe
4300	20240111030502107-pdf.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1956	20240111030502107-pdf.exe
Token: SeDebugPrivilege	4300	20240111030502107-pdf.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4300	20240111030502107-pdf.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1956 wrote to memory of 2964	1956	20240111030502107-pdf.exe	99
PID 1956 wrote to memory of 2964	1956	20240111030502107-pdf.exe	99
PID 1956 wrote to memory of 2964	1956	20240111030502107-pdf.exe	99
PID 1956 wrote to memory of 4300	1956	20240111030502107-pdf.exe	100
PID 1956 wrote to memory of 4300	1956	20240111030502107-pdf.exe	100
PID 1956 wrote to memory of 4300	1956	20240111030502107-pdf.exe	100
PID 1956 wrote to memory of 4300	1956	20240111030502107-pdf.exe	100
PID 1956 wrote to memory of 4300	1956	20240111030502107-pdf.exe	100
PID 1956 wrote to memory of 4300	1956	20240111030502107-pdf.exe	100
PID 1956 wrote to memory of 4300	1956	20240111030502107-pdf.exe	100
PID 1956 wrote to memory of 4300	1956	20240111030502107-pdf.exe	100

C:\Users\Admin\AppData\Local\Temp\20240111030502107-pdf.exe
"C:\Users\Admin\AppData\Local\Temp\20240111030502107-pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1956
- C:\Users\Admin\AppData\Local\Temp\20240111030502107-pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\20240111030502107-pdf.exe"
  2⤵
  PID:2964
- C:\Users\Admin\AppData\Local\Temp\20240111030502107-pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\20240111030502107-pdf.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4300

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\20240111030502107-pdf.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/1956-8-0x00000000087D0000-0x000000000884A000-memory.dmp

Filesize
488KB

Download
memory/1956-1-0x0000000075110000-0x00000000758C0000-memory.dmp

Filesize
7.7MB

Download
memory/1956-3-0x00000000050A0000-0x0000000005132000-memory.dmp

Filesize
584KB

Download
memory/1956-4-0x00000000051F0000-0x0000000005200000-memory.dmp

Filesize
64KB

Download
memory/1956-5-0x0000000005080000-0x000000000508A000-memory.dmp

Filesize
40KB

Download
memory/1956-6-0x00000000051E0000-0x00000000051F2000-memory.dmp

Filesize
72KB

Download
memory/1956-7-0x00000000053F0000-0x00000000053FE000-memory.dmp

Filesize
56KB

Download
memory/1956-0-0x0000000000620000-0x00000000006C2000-memory.dmp

Filesize
648KB

Download
memory/1956-2-0x00000000055B0000-0x0000000005B54000-memory.dmp

Filesize
5.6MB

Download
memory/1956-9-0x000000000B1A0000-0x000000000B23C000-memory.dmp

Filesize
624KB

Download
memory/1956-13-0x0000000075110000-0x00000000758C0000-memory.dmp

Filesize
7.7MB

Download
memory/4300-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4300-14-0x0000000075110000-0x00000000758C0000-memory.dmp

Filesize
7.7MB

Download
memory/4300-15-0x00000000011B0000-0x00000000011C0000-memory.dmp

Filesize
64KB

Download
memory/4300-16-0x00000000053A0000-0x0000000005406000-memory.dmp

Filesize
408KB

Download
memory/4300-17-0x0000000006060000-0x00000000060B0000-memory.dmp

Filesize
320KB

Download
memory/4300-18-0x0000000075110000-0x00000000758C0000-memory.dmp

Filesize
7.7MB

Download
memory/4300-19-0x00000000011B0000-0x00000000011C0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads