agenttesla | bf843cc6d19e090c64f7e69434e5ecdfb7a383ccca61866cd9f94f42ee83d2e9

General

Target

Bank Swift TT copy.exe
Size

427KB
MD5

5886e035a12b13f2715f29c7d640bcc7
SHA1

cb7fc2abb0f53228fbd9b3a5ae122f4ac05a205a
SHA256

6c1e992a6a4027f434e8b4834adbb06cd08b3a650b1fdf855d0cac0e3a0ea0b5
SHA512

a5ada49df6d0b42bf2941c449da63ed58b46acdaf090a0d452f86725fb4bc3c4b9d7d512a50d969b0ec93f6478fd213472f9c422d4b10ad7c83df49aee72d6bc

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.dairysystems.co.ke
Port:
587
Username:
[email protected]
Password:
2019@systems

Signatures

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

AgentTesla Payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/648-61-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/648-62-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/648-63-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/648-64-0x00000000004374CE-mapping.dmp	family_agenttesla
behavioral1/memory/648-65-0x0000000000400000-0x000000000043C000-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
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

Processes:

Bank Swift TT copy.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Bank Swift TT copy.exe
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Bank Swift TT copy.exe
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Bank Swift TT copy.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Bank Swift TT copy.exe

description pid process target process

PID 948 set thread context of 648 948 Bank Swift TT copy.exe Bank Swift TT copy.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Bank Swift TT copy.exe

pid process

648 Bank Swift TT copy.exe
648 Bank Swift TT copy.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Bank Swift TT copy.exe

description pid process

Token: SeDebugPrivilege 648 Bank Swift TT copy.exe

description	pid	process	target process
PID 948 set thread context of 648	948	Bank Swift TT copy.exe	Bank Swift TT copy.exe

pid	process
648	Bank Swift TT copy.exe
648	Bank Swift TT copy.exe

description	pid	process
Token: SeDebugPrivilege	648	Bank Swift TT copy.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

Bank Swift TT copy.exe

description	pid	process	target process
PID 948 wrote to memory of 648	948	Bank Swift TT copy.exe	Bank Swift TT copy.exe
PID 948 wrote to memory of 648	948	Bank Swift TT copy.exe	Bank Swift TT copy.exe
PID 948 wrote to memory of 648	948	Bank Swift TT copy.exe	Bank Swift TT copy.exe
PID 948 wrote to memory of 648	948	Bank Swift TT copy.exe	Bank Swift TT copy.exe
PID 948 wrote to memory of 648	948	Bank Swift TT copy.exe	Bank Swift TT copy.exe
PID 948 wrote to memory of 648	948	Bank Swift TT copy.exe	Bank Swift TT copy.exe
PID 948 wrote to memory of 648	948	Bank Swift TT copy.exe	Bank Swift TT copy.exe
PID 948 wrote to memory of 648	948	Bank Swift TT copy.exe	Bank Swift TT copy.exe
PID 948 wrote to memory of 648	948	Bank Swift TT copy.exe	Bank Swift TT copy.exe

outlook_office_path 1 IoCs

Processes:

Bank Swift TT copy.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Bank Swift TT copy.exe

outlook_win_path 1 IoCs

Processes:

Bank Swift TT copy.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Bank Swift TT copy.exe

C:\Users\Admin\AppData\Local\Temp\Bank Swift TT copy.exe
"C:\Users\Admin\AppData\Local\Temp\Bank Swift TT copy.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:948

C:\Users\Admin\AppData\Local\Temp\Bank Swift TT copy.exe
"C:\Users\Admin\AppData\Local\Temp\Bank Swift TT copy.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:648

MITRE ATT&CK Matrix ATT&CK 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

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/648-63-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/648-62-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/648-68-0x0000000004AC1000-0x0000000004AC2000-memory.dmp

Filesize
4KB

Download
memory/648-67-0x0000000004AC0000-0x0000000004AC1000-memory.dmp

Filesize
4KB

Download
memory/648-65-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/648-59-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/648-61-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/648-60-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/648-64-0x00000000004374CE-mapping.dmp

Download
memory/948-53-0x0000000000A30000-0x0000000000A31000-memory.dmp

Filesize
4KB

Download
memory/948-55-0x0000000076961000-0x0000000076963000-memory.dmp

Filesize
8KB

Download
memory/948-58-0x0000000004CF0000-0x0000000004D48000-memory.dmp

Filesize
352KB

Download
memory/948-57-0x0000000000440000-0x0000000000447000-memory.dmp

Filesize
28KB

Download
memory/948-56-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads