agenttesla | 113ec146b4714b28eeb8d375061503293c07a5b168f980649ca0afd58230bd36

General

Target

DHL File.exe
Size

635KB
MD5

df5e752203a5518f1c381f3e26fa57bc
SHA1

7d978cc0fe63b646f3b2d15ba50e0a9b337e6f62
SHA256

113ec146b4714b28eeb8d375061503293c07a5b168f980649ca0afd58230bd36
SHA512

4828c894282c906b0733291f8241ec745d87d312a96c185fce671adbc46380ed781bbbe9226b4bbfec041ff22ae6ef9771cec5320e1151e43c62bfab2d88da18

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
kings@8088

Signatures

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

AgentTesla Payload 4 IoCs

resource	yara_rule
behavioral1/memory/1436-2-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1436-3-0x000000000044723E-mapping.dmp	family_agenttesla
behavioral1/memory/1436-5-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1436-4-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

Data from Local System
T1005

Credentials in Files
T1081
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

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1196 set thread context of 1436	1196	DHL File.exe	24

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1436	DHL File.exe
1436	DHL File.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1436	DHL File.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1196 wrote to memory of 1436	1196	DHL File.exe	24
PID 1196 wrote to memory of 1436	1196	DHL File.exe	24
PID 1196 wrote to memory of 1436	1196	DHL File.exe	24
PID 1196 wrote to memory of 1436	1196	DHL File.exe	24
PID 1196 wrote to memory of 1436	1196	DHL File.exe	24
PID 1196 wrote to memory of 1436	1196	DHL File.exe	24
PID 1196 wrote to memory of 1436	1196	DHL File.exe	24
PID 1196 wrote to memory of 1436	1196	DHL File.exe	24
PID 1196 wrote to memory of 1436	1196	DHL File.exe	24

C:\Users\Admin\AppData\Local\Temp\DHL File.exe
"C:\Users\Admin\AppData\Local\Temp\DHL File.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1196
- C:\Users\Admin\AppData\Local\Temp\DHL File.exe
  "C:\Users\Admin\AppData\Local\Temp\DHL File.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1436

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1436-2-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1436-5-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1436-4-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

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