agenttesla | 77e992be1452e98850fd4c486ac9011559a9f42553fff1075f33bf2d80314a09

General

Target

YPT23_1503_7_Swift_Mesaji_20230331.exe
Size

213KB
MD5

8219dd1ee25fb7be4d34e677d5fc3c83
SHA1

bca7ba7d05b2b82b9261a3b1e970180242d61868
SHA256

77e992be1452e98850fd4c486ac9011559a9f42553fff1075f33bf2d80314a09
SHA512

eff593df20764c8b9d68b09ae9a7d9ff2c4fecba8f23a8b0e2a08126fe336d36eba09f9c087c1c44b34be355b174f86e49970c6cbaad6485fad59421cd24610c
SSDEEP

6144:9fi+cTfTZE7rwisnvagMewwjv4OKCJezI:9fqfTZE7rwdnvagMewwLUCWI

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.redseatransportuae.com
Port:
587
Username:
[email protected]
Password:
method10@10
Email To:
[email protected]

Signatures

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

Caspol.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Caspol.exe
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Caspol.exe
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Caspol.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 api.ipify.org
3 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

YPT23_1503_7_Swift_Mesaji_20230331.exe

description pid process target process

PID 1256 set thread context of 1272 1256 YPT23_1503_7_Swift_Mesaji_20230331.exe Caspol.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

YPT23_1503_7_Swift_Mesaji_20230331.exe

pid process

1256 YPT23_1503_7_Swift_Mesaji_20230331.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

YPT23_1503_7_Swift_Mesaji_20230331.exeCaspol.exe

description pid process

Token: SeDebugPrivilege 1256 YPT23_1503_7_Swift_Mesaji_20230331.exe
Token: SeDebugPrivilege 1272 Caspol.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Caspol.exe

pid process

1272 Caspol.exe

flow	ioc
4	api.ipify.org
3	api.ipify.org

description	pid	process	target process
PID 1256 set thread context of 1272	1256	YPT23_1503_7_Swift_Mesaji_20230331.exe	Caspol.exe

pid	process
1256	YPT23_1503_7_Swift_Mesaji_20230331.exe

description	pid	process
Token: SeDebugPrivilege	1256	YPT23_1503_7_Swift_Mesaji_20230331.exe
Token: SeDebugPrivilege	1272	Caspol.exe

pid	process
1272	Caspol.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

YPT23_1503_7_Swift_Mesaji_20230331.exe

description	pid	process	target process
PID 1256 wrote to memory of 1096	1256	YPT23_1503_7_Swift_Mesaji_20230331.exe	Caspol.exe
PID 1256 wrote to memory of 1096	1256	YPT23_1503_7_Swift_Mesaji_20230331.exe	Caspol.exe
PID 1256 wrote to memory of 1096	1256	YPT23_1503_7_Swift_Mesaji_20230331.exe	Caspol.exe
PID 1256 wrote to memory of 1096	1256	YPT23_1503_7_Swift_Mesaji_20230331.exe	Caspol.exe
PID 1256 wrote to memory of 1272	1256	YPT23_1503_7_Swift_Mesaji_20230331.exe	Caspol.exe
PID 1256 wrote to memory of 1272	1256	YPT23_1503_7_Swift_Mesaji_20230331.exe	Caspol.exe
PID 1256 wrote to memory of 1272	1256	YPT23_1503_7_Swift_Mesaji_20230331.exe	Caspol.exe
PID 1256 wrote to memory of 1272	1256	YPT23_1503_7_Swift_Mesaji_20230331.exe	Caspol.exe
PID 1256 wrote to memory of 1272	1256	YPT23_1503_7_Swift_Mesaji_20230331.exe	Caspol.exe
PID 1256 wrote to memory of 1272	1256	YPT23_1503_7_Swift_Mesaji_20230331.exe	Caspol.exe
PID 1256 wrote to memory of 1272	1256	YPT23_1503_7_Swift_Mesaji_20230331.exe	Caspol.exe
PID 1256 wrote to memory of 1272	1256	YPT23_1503_7_Swift_Mesaji_20230331.exe	Caspol.exe
PID 1256 wrote to memory of 1272	1256	YPT23_1503_7_Swift_Mesaji_20230331.exe	Caspol.exe

outlook_office_path 1 IoCs

Processes:

Caspol.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Caspol.exe

outlook_win_path 1 IoCs

Processes:

Caspol.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Caspol.exe

C:\Users\Admin\AppData\Local\Temp\YPT23_1503_7_Swift_Mesaji_20230331.exe
"C:\Users\Admin\AppData\Local\Temp\YPT23_1503_7_Swift_Mesaji_20230331.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1256

C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"
2⤵
PID:1096

C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1272

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/1256-54-0x0000000000C20000-0x0000000000C54000-memory.dmp

Filesize
208KB

Download
memory/1256-55-0x0000000000640000-0x0000000000650000-memory.dmp

Filesize
64KB

Download
memory/1256-61-0x000000001BC00000-0x000000001BC80000-memory.dmp

Filesize
512KB

Download
memory/1272-60-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1272-57-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1272-59-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1272-58-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1272-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1272-62-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1272-64-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1272-66-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1272-67-0x0000000004D10000-0x0000000004D50000-memory.dmp

Filesize
256KB

Download
memory/1272-91-0x0000000004D10000-0x0000000004D50000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads