agenttesla | f53110f7faed128650f2a39022367e05761d34759d9677af73d3e1d094571fe8

Analysis

max time kernel
133s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
18/03/2024, 07:31

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General

Target
509656.exe
Size 1.0MB
Sample240318-jcc9dsbd67
SHA256 f53110f7faed128650f2a39022367e05761d34759d9677af73d3e1d094571fe8
MD5 100f46e4f82109e764d4740de9cf8c81
SHA1 ab1cdb2ad5b0c969fe5047eee4fe5b504ba31587
SHA512 e1a07cf0b5b9fdd3017ac4a798197afe8ff014347e3a2d0f2aebf65c488972f9572c92cc2d1a287f18ee84795d83ab9e7047d5ff93e4f34997c410c4d88a0210
SSDEEP 24576:vAHnh+eWsN3skA4RV1Hom2KXMmHaN+ftI6A4tJRuz5:Sh+ZkldoPK8YaNitI34t/K
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol
smtp
Host
mail.awelleh3.top
Port
587
Username
[email protected]
Password
QcR_(8@AdfHa

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
mail.awelleh3.top
Port
587
Username
[email protected]
Password
QcR_(8@AdfHa
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-1-5-21-3270530367-132075249-2153716227-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\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
33	api.ipify.org
34	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4336 set thread context of 3532	4336	509656.exe	96

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3860	4336	WerFault.exe	87

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
3532	RegSvcs.exe
3532	RegSvcs.exe
3532	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4336	509656.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3532	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4336	509656.exe
4336	509656.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4336	509656.exe
4336	509656.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4336 wrote to memory of 3532	4336	509656.exe	96
PID 4336 wrote to memory of 3532	4336	509656.exe	96
PID 4336 wrote to memory of 3532	4336	509656.exe	96
PID 4336 wrote to memory of 3532	4336	509656.exe	96

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\509656.exe
"C:\Users\Admin\AppData\Local\Temp\509656.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4336
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\509656.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:3532
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4336 -s 696
  2⤵
  - Program crash
  PID:3860

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4336 -ip 4336
1⤵
PID:1244

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/3532-16-0x0000000006500000-0x0000000006550000-memory.dmp

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memory/3532-11-0x0000000000400000-0x0000000000430000-memory.dmp

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memory/3532-12-0x00000000736E0000-0x0000000073E90000-memory.dmp

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memory/3532-13-0x00000000056A0000-0x0000000005C44000-memory.dmp

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memory/3532-14-0x00000000051F0000-0x0000000005200000-memory.dmp

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memory/3532-15-0x00000000050F0000-0x0000000005156000-memory.dmp

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memory/3532-17-0x0000000006720000-0x00000000068E2000-memory.dmp

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memory/3532-27-0x00000000065F0000-0x000000000668C000-memory.dmp

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memory/3532-28-0x0000000006990000-0x0000000006A22000-memory.dmp

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memory/3532-29-0x00000000066F0000-0x00000000066FA000-memory.dmp

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memory/3532-30-0x00000000736E0000-0x0000000073E90000-memory.dmp

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memory/3532-31-0x00000000051F0000-0x0000000005200000-memory.dmp

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memory/4336-10-0x0000000002270000-0x0000000002274000-memory.dmp

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