agenttesla | 212cb7a1b5b7d323d0c06d19c79c35a65fcb805c429132618828b5e7b29796a9

General

Target

支払い命令.exe
Size

541KB
MD5

f5fabfdc406897f2026193d2c50f9e33
SHA1

57c68b743c7f80c2365ddfff0e0c2253b2cc0628
SHA256

b64a7759ecf0ee5e886d56faa7dc557f0a1b06f63c39cc2f96feb1e8dd150c94
SHA512

222e882cb32c25998888dfbb4f9c415ff69ce285fabb8ffdc1a3dc0f7ec7210b46cdf751b39c7e75bd3a7280f85f1997d25c528feaef0b7f48c355aa4d35724d

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.gmail.com
Port:
587
Username:
soceanwave244@gmail.com
Password:
baorhihusmusqbnx

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/1472-64-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1472-65-0x000000000043760E-mapping.dmp	family_agenttesla
behavioral1/memory/1472-63-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1472-62-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1472-66-0x0000000000400000-0x000000000043C000-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:

支払い命令.exe

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

支払い命令.exe

description pid process target process

PID 768 set thread context of 1472 768 支払い命令.exe 支払い命令.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

支払い命令.exe

pid process

1472 支払い命令.exe
1472 支払い命令.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

支払い命令.exe

description pid process

Token: SeDebugPrivilege 1472 支払い命令.exe

description	pid	process	target process
PID 768 set thread context of 1472	768	支払い命令.exe	支払い命令.exe

pid	process
1472	支払い命令.exe
1472	支払い命令.exe

description	pid	process
Token: SeDebugPrivilege	1472	支払い命令.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

支払い命令.exe

description	pid	process	target process
PID 768 wrote to memory of 1472	768	支払い命令.exe	支払い命令.exe
PID 768 wrote to memory of 1472	768	支払い命令.exe	支払い命令.exe
PID 768 wrote to memory of 1472	768	支払い命令.exe	支払い命令.exe
PID 768 wrote to memory of 1472	768	支払い命令.exe	支払い命令.exe
PID 768 wrote to memory of 1472	768	支払い命令.exe	支払い命令.exe
PID 768 wrote to memory of 1472	768	支払い命令.exe	支払い命令.exe
PID 768 wrote to memory of 1472	768	支払い命令.exe	支払い命令.exe
PID 768 wrote to memory of 1472	768	支払い命令.exe	支払い命令.exe
PID 768 wrote to memory of 1472	768	支払い命令.exe	支払い命令.exe

outlook_office_path 1 IoCs

Processes:

支払い命令.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	支払い命令.exe

outlook_win_path 1 IoCs

Processes:

支払い命令.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	支払い命令.exe

C:\Users\Admin\AppData\Local\Temp\支払い命令.exe
"C:\Users\Admin\AppData\Local\Temp\支払い命令.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:768

C:\Users\Admin\AppData\Local\Temp\支払い命令.exe
"C:\Users\Admin\AppData\Local\Temp\支払い命令.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1472

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

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Downloads

memory/768-54-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/768-56-0x0000000076481000-0x0000000076483000-memory.dmp

Filesize
8KB

Download
memory/768-57-0x0000000004D20000-0x0000000004D21000-memory.dmp

Filesize
4KB

Download
memory/768-58-0x0000000000670000-0x0000000000677000-memory.dmp

Filesize
28KB

Download
memory/768-59-0x0000000004EE0000-0x0000000004F38000-memory.dmp

Filesize
352KB

Download
memory/1472-60-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1472-61-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1472-64-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1472-65-0x000000000043760E-mapping.dmp

Download
memory/1472-63-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1472-62-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1472-66-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1472-68-0x0000000000660000-0x0000000000661000-memory.dmp

Filesize
4KB

Download
memory/1472-69-0x0000000000661000-0x0000000000662000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads