agenttesla | 3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b

General

Target

payment swift.exe
Size

924KB
MD5

b6dba866f24d460a4aefb0f590138c89
SHA1

0525367476774b82fc2aab18d647d43fa6e6fa43
SHA256

3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b
SHA512

ef193c650aba60646ad76c5ba77bef248b0542681fa4d5759a5ed30f6140eadb302808148f56ae8af5d220fd676a53b101079afe21d849ef17308dd1b11b174c
SSDEEP

24576:YSXDdEPf7qmuiKpY+Xj84LmeYA2FVeM5oZUqGgEhGO:BmPWpTz84Lzwz5Zbg0

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
host39.registrar-servers.com
Port:
587
Username:
[email protected]
Password:
MI{ml&po^Oii 123

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
host39.registrar-servers.com
Port:
587
Username:
[email protected]
Password:
MI{ml&po^Oii 123

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

Processes:

payment swift.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	payment swift.exe
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	payment swift.exe
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	payment swift.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

payment swift.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\WdFVsOe = "C:\\Users\\Admin\\AppData\\Roaming\\WdFVsOe\\WdFVsOe.exe"	payment swift.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

payment swift.exe

description pid process target process

PID 940 set thread context of 1852 940 payment swift.exe payment swift.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

payment swift.exe

pid process

1852 payment swift.exe
1852 payment swift.exe
1852 payment swift.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

payment swift.exe

description pid process

Token: SeDebugPrivilege 1852 payment swift.exe

description	pid	process	target process
PID 940 set thread context of 1852	940	payment swift.exe	payment swift.exe

pid	process
1852	payment swift.exe
1852	payment swift.exe
1852	payment swift.exe

description	pid	process
Token: SeDebugPrivilege	1852	payment swift.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

payment swift.exe

description	pid	process	target process
PID 940 wrote to memory of 1852	940	payment swift.exe	payment swift.exe
PID 940 wrote to memory of 1852	940	payment swift.exe	payment swift.exe
PID 940 wrote to memory of 1852	940	payment swift.exe	payment swift.exe
PID 940 wrote to memory of 1852	940	payment swift.exe	payment swift.exe
PID 940 wrote to memory of 1852	940	payment swift.exe	payment swift.exe
PID 940 wrote to memory of 1852	940	payment swift.exe	payment swift.exe
PID 940 wrote to memory of 1852	940	payment swift.exe	payment swift.exe
PID 940 wrote to memory of 1852	940	payment swift.exe	payment swift.exe
PID 940 wrote to memory of 1852	940	payment swift.exe	payment swift.exe

outlook_office_path 1 IoCs

Processes:

payment swift.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	payment swift.exe

outlook_win_path 1 IoCs

Processes:

payment swift.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	payment swift.exe

C:\Users\Admin\AppData\Local\Temp\payment swift.exe
"C:\Users\Admin\AppData\Local\Temp\payment swift.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:940
- C:\Users\Admin\AppData\Local\Temp\payment swift.exe
  "C:\Users\Admin\AppData\Local\Temp\payment swift.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1852

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/940-54-0x0000000001110000-0x00000000011FE000-memory.dmp

Filesize
952KB

Download
memory/940-55-0x0000000076411000-0x0000000076413000-memory.dmp

Filesize
8KB

Download
memory/940-56-0x0000000000380000-0x0000000000396000-memory.dmp

Filesize
88KB

Download
memory/940-57-0x0000000000540000-0x000000000054E000-memory.dmp

Filesize
56KB

Download
memory/940-58-0x0000000005640000-0x00000000056DA000-memory.dmp

Filesize
616KB

Download
memory/940-59-0x0000000000AB0000-0x0000000000B12000-memory.dmp

Filesize
392KB

Download
memory/1852-60-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1852-61-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1852-63-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1852-64-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1852-65-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1852-66-0x0000000000437BFE-mapping.dmp

Download
memory/1852-68-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1852-70-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads