agenttesla | 1e0970459d115bde0c455a543f92bac5f17bdbcaa716791704792c78be82f299

General

Target

DHLPK160612561677.exe
Size

581KB
MD5

b9af2c2ded8d2511cb5bd4975e932436
SHA1

f52d4ea88b0ff0dcf0724238fae17038d581936a
SHA256

1e0970459d115bde0c455a543f92bac5f17bdbcaa716791704792c78be82f299
SHA512

81c0cc530b28ff6ad1621203ddd426ad03a9e1794b2995e83bdf52f3fa35062fe3944c4ef9f118fec5f833c440278bf1888d7fb1976a1d9679b1f17f77060100
SSDEEP

12288:HA/Hc4BYvA8BEScDpkwU0/cIxx/MZrrb9Y+:Y9H8YWINxW9bW+

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
DSJBtPsn2
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
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 stealer

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 stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	DHLPK160612561677.exe
Key opened	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	DHLPK160612561677.exe
Key opened	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	DHLPK160612561677.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 916 set thread context of 628	916	DHLPK160612561677.exe	28

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	628	DHLPK160612561677.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 916 wrote to memory of 628	916	DHLPK160612561677.exe	28
PID 916 wrote to memory of 628	916	DHLPK160612561677.exe	28
PID 916 wrote to memory of 628	916	DHLPK160612561677.exe	28
PID 916 wrote to memory of 628	916	DHLPK160612561677.exe	28
PID 916 wrote to memory of 628	916	DHLPK160612561677.exe	28
PID 916 wrote to memory of 628	916	DHLPK160612561677.exe	28
PID 916 wrote to memory of 628	916	DHLPK160612561677.exe	28
PID 916 wrote to memory of 628	916	DHLPK160612561677.exe	28
PID 916 wrote to memory of 628	916	DHLPK160612561677.exe	28

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	DHLPK160612561677.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	DHLPK160612561677.exe

C:\Users\Admin\AppData\Local\Temp\DHLPK160612561677.exe
"C:\Users\Admin\AppData\Local\Temp\DHLPK160612561677.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:916
- C:\Users\Admin\AppData\Local\Temp\DHLPK160612561677.exe
  "C:\Users\Admin\AppData\Local\Temp\DHLPK160612561677.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:628

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

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/628-66-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/628-68-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/628-72-0x0000000004EC0000-0x0000000004F00000-memory.dmp

Filesize
256KB

Download
memory/628-71-0x0000000004EC0000-0x0000000004F00000-memory.dmp

Filesize
256KB

Download
memory/628-70-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/628-64-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/628-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/628-61-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/628-62-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/628-63-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/916-55-0x00000000050A0000-0x00000000050E0000-memory.dmp

Filesize
256KB

Download
memory/916-60-0x0000000000CB0000-0x0000000000CE2000-memory.dmp

Filesize
200KB

Download
memory/916-54-0x00000000011B0000-0x0000000001248000-memory.dmp

Filesize
608KB

Download
memory/916-59-0x0000000005010000-0x000000000507A000-memory.dmp

Filesize
424KB

Download
memory/916-58-0x0000000000680000-0x000000000068C000-memory.dmp

Filesize
48KB

Download
memory/916-57-0x00000000050A0000-0x00000000050E0000-memory.dmp

Filesize
256KB

Download
memory/916-56-0x0000000000660000-0x0000000000670000-memory.dmp

Filesize
64KB

Download

Analysis

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