agenttesla | 733d9a1dd0a0d8ba860e9d4fe0edf2b6a33b373b20dc2187625c8f1b44ff7d51

Analysis

max time kernel
145s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
13-03-2023 11:29

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

payment swift.exe
Size

1006KB
MD5

feec3a5dfa497f7471804ee0550372cc
SHA1

be16a6c79b2a5a35ea59fdb03d162bb3ae6fdfe0
SHA256

ebfe3afe48dc47239d68700f74f01db8aef2b4c20f833178de5d55988d05a06a
SHA512

ee67c4db25484aa728ea71ddca76b3fd0f1687990870d923a70b7919ac265200ea0be57f36c709c1fd004748536053ba6e4114f291be7960de5ad27140a2366b
SSDEEP

12288:YKl1K8tUyZmMRxEy0gtHvOheuYorbLHqAIcv0y4PltHb1fLxddL/+u2KH7vrqFV1:1mhe0rbLHqvcFMbR57vrqFVae

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.exceltruea.com
Port:
587
Username:
[email protected]
Password:
bl es si ng 2 0 2 3
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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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.

flow	ioc
41	api.ipify.org
42	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1064 set thread context of 1396	1064	payment swift.exe	94

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1064	payment swift.exe
1064	payment swift.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1064	payment swift.exe
Token: SeDebugPrivilege	1396	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1064 wrote to memory of 1396	1064	payment swift.exe	94
PID 1064 wrote to memory of 1396	1064	payment swift.exe	94
PID 1064 wrote to memory of 1396	1064	payment swift.exe	94
PID 1064 wrote to memory of 1396	1064	payment swift.exe	94
PID 1064 wrote to memory of 1396	1064	payment swift.exe	94
PID 1064 wrote to memory of 1396	1064	payment swift.exe	94
PID 1064 wrote to memory of 1396	1064	payment swift.exe	94
PID 1064 wrote to memory of 1396	1064	payment swift.exe	94

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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 behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1064
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1396

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1064-133-0x0000000000840000-0x0000000000942000-memory.dmp

Filesize
1.0MB

Download
memory/1064-134-0x0000000005820000-0x0000000005DC4000-memory.dmp

Filesize
5.6MB

Download
memory/1064-135-0x0000000005310000-0x00000000053A2000-memory.dmp

Filesize
584KB

Download
memory/1064-136-0x00000000052F0000-0x00000000052FA000-memory.dmp

Filesize
40KB

Download
memory/1064-137-0x00000000054C0000-0x00000000054D0000-memory.dmp

Filesize
64KB

Download
memory/1064-138-0x00000000054C0000-0x00000000054D0000-memory.dmp

Filesize
64KB

Download
memory/1064-139-0x0000000006460000-0x00000000064FC000-memory.dmp

Filesize
624KB

Download
memory/1396-140-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1396-142-0x0000000005670000-0x00000000056D6000-memory.dmp

Filesize
408KB

Download
memory/1396-143-0x0000000005890000-0x00000000058A0000-memory.dmp

Filesize
64KB

Download
memory/1396-144-0x0000000006F40000-0x0000000006F90000-memory.dmp

Filesize
320KB

Download
memory/1396-145-0x0000000007160000-0x0000000007322000-memory.dmp

Filesize
1.8MB

Download
memory/1396-146-0x0000000005890000-0x00000000058A0000-memory.dmp

Filesize
64KB

Download