agenttesla | 032a15d1750e8e2208aece67bc3e54d1f28526978e703376750a6fa1e096fde1

General

Target

032a15d1750e8e2208aece67bc3e54d1f28526978e703376750a6fa1e096fde1.exe
Size

1.1MB
MD5

0b3b1594947f8215107cad89322085c9
SHA1

4354ca509f86c6fc86f3b1eaac8cb4292a4719d6
SHA256

032a15d1750e8e2208aece67bc3e54d1f28526978e703376750a6fa1e096fde1
SHA512

d21d660a1ceb52221e64c25ae8628a22755408140399a8cce8533f1c8e3f232de0239435f9e5633e51fecd7e61fa74012a824555115715d4e91f2eb0fd5ecb63
SSDEEP

12288:NjOJofxt7J0RXKwpWm1ETuwoU4sFgvXvHj8jfyMC/xyXLLByfTS7nnBFcXxKFDK+:J822RXKwppEySsx7gnB2Qnc

Score

10^/10

agenttesla zgrat collection keylogger rat spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.corpcarnica.com
Port:
587
Username:
[email protected]
Password:
AnzBal159@?

Signatures

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

Detect ZGRat V1 1 IoCs

resource	yara_rule
behavioral1/memory/2984-6-0x0000000004610000-0x0000000004698000-memory.dmp	family_zgrat_v1

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat

AgentTesla payload 7 IoCs

resource	yara_rule
behavioral1/memory/2748-12-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2748-13-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2748-16-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2748-18-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2748-20-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2748-23-0x0000000004C40000-0x0000000004C80000-memory.dmp	family_agenttesla
behavioral1/memory/2748-25-0x0000000004C40000-0x0000000004C80000-memory.dmp	family_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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	032a15d1750e8e2208aece67bc3e54d1f28526978e703376750a6fa1e096fde1.exe
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	032a15d1750e8e2208aece67bc3e54d1f28526978e703376750a6fa1e096fde1.exe
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	032a15d1750e8e2208aece67bc3e54d1f28526978e703376750a6fa1e096fde1.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2984 set thread context of 2748	2984	032a15d1750e8e2208aece67bc3e54d1f28526978e703376750a6fa1e096fde1.exe	30

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2748	032a15d1750e8e2208aece67bc3e54d1f28526978e703376750a6fa1e096fde1.exe
2748	032a15d1750e8e2208aece67bc3e54d1f28526978e703376750a6fa1e096fde1.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2748	032a15d1750e8e2208aece67bc3e54d1f28526978e703376750a6fa1e096fde1.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2984 wrote to memory of 2748	2984	032a15d1750e8e2208aece67bc3e54d1f28526978e703376750a6fa1e096fde1.exe	30
PID 2984 wrote to memory of 2748	2984	032a15d1750e8e2208aece67bc3e54d1f28526978e703376750a6fa1e096fde1.exe	30
PID 2984 wrote to memory of 2748	2984	032a15d1750e8e2208aece67bc3e54d1f28526978e703376750a6fa1e096fde1.exe	30
PID 2984 wrote to memory of 2748	2984	032a15d1750e8e2208aece67bc3e54d1f28526978e703376750a6fa1e096fde1.exe	30
PID 2984 wrote to memory of 2748	2984	032a15d1750e8e2208aece67bc3e54d1f28526978e703376750a6fa1e096fde1.exe	30
PID 2984 wrote to memory of 2748	2984	032a15d1750e8e2208aece67bc3e54d1f28526978e703376750a6fa1e096fde1.exe	30
PID 2984 wrote to memory of 2748	2984	032a15d1750e8e2208aece67bc3e54d1f28526978e703376750a6fa1e096fde1.exe	30
PID 2984 wrote to memory of 2748	2984	032a15d1750e8e2208aece67bc3e54d1f28526978e703376750a6fa1e096fde1.exe	30
PID 2984 wrote to memory of 2748	2984	032a15d1750e8e2208aece67bc3e54d1f28526978e703376750a6fa1e096fde1.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	032a15d1750e8e2208aece67bc3e54d1f28526978e703376750a6fa1e096fde1.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	032a15d1750e8e2208aece67bc3e54d1f28526978e703376750a6fa1e096fde1.exe

C:\Users\Admin\AppData\Local\Temp\032a15d1750e8e2208aece67bc3e54d1f28526978e703376750a6fa1e096fde1.exe
"C:\Users\Admin\AppData\Local\Temp\032a15d1750e8e2208aece67bc3e54d1f28526978e703376750a6fa1e096fde1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2984
- C:\Users\Admin\AppData\Local\Temp\032a15d1750e8e2208aece67bc3e54d1f28526978e703376750a6fa1e096fde1.exe
  "C:\Users\Admin\AppData\Local\Temp\032a15d1750e8e2208aece67bc3e54d1f28526978e703376750a6fa1e096fde1.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2748

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

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2748-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2748-20-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2748-25-0x0000000004C40000-0x0000000004C80000-memory.dmp

Filesize
256KB

Download
memory/2748-24-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download
memory/2748-23-0x0000000004C40000-0x0000000004C80000-memory.dmp

Filesize
256KB

Download
memory/2748-22-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download
memory/2748-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2748-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2748-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2748-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2748-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2748-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2984-1-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download
memory/2984-8-0x00000000007F0000-0x0000000000836000-memory.dmp

Filesize
280KB

Download
memory/2984-7-0x0000000000740000-0x0000000000746000-memory.dmp

Filesize
24KB

Download
memory/2984-0-0x0000000000F60000-0x0000000001086000-memory.dmp

Filesize
1.1MB

Download
memory/2984-6-0x0000000004610000-0x0000000004698000-memory.dmp

Filesize
544KB

Download
memory/2984-5-0x0000000005060000-0x00000000050A0000-memory.dmp

Filesize
256KB

Download
memory/2984-21-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download
memory/2984-4-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download
memory/2984-3-0x0000000000380000-0x000000000038E000-memory.dmp

Filesize
56KB

Download
memory/2984-2-0x0000000005060000-0x00000000050A0000-memory.dmp

Filesize
256KB

Download

Analysis

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