agenttesla | 9a8560f1669a01559efce59861f36556ef1ab3ec28a8e380c03ff3f9ff35b039

Analysis

max time kernel
49s
max time network
47s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
05-10-2022 13:43

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General

Target

Requirement _889456288.exe
Size

979KB
MD5

cc3a511b9bcadc7eb922e5c577a952af
SHA1

8faaa6d1d150ef40510ea74e43d5f0be44c3463b
SHA256

9a8560f1669a01559efce59861f36556ef1ab3ec28a8e380c03ff3f9ff35b039
SHA512

eb79e6477fb55503574ce96beb39fc87b88bfc6fe73b7c5d70cabebb63b8871b1047aff19a5737d6240e3433d3d380eccae128787ca33f0bb89e478e65305311
SSDEEP

24576:0sU2Sz24xNn3ugU6o/Oj0QcWo5/bU7fEeqYd:XU2624n3uRHe7chYE6

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

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-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1088 set thread context of 1320	1088	Requirement _889456288.exe	26

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1320	aspnet_compiler.exe
1320	aspnet_compiler.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1320	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1088 wrote to memory of 1320	1088	Requirement _889456288.exe	26
PID 1088 wrote to memory of 1320	1088	Requirement _889456288.exe	26
PID 1088 wrote to memory of 1320	1088	Requirement _889456288.exe	26
PID 1088 wrote to memory of 1320	1088	Requirement _889456288.exe	26
PID 1088 wrote to memory of 1320	1088	Requirement _889456288.exe	26
PID 1088 wrote to memory of 1320	1088	Requirement _889456288.exe	26
PID 1088 wrote to memory of 1320	1088	Requirement _889456288.exe	26
PID 1088 wrote to memory of 1320	1088	Requirement _889456288.exe	26
PID 1088 wrote to memory of 1320	1088	Requirement _889456288.exe	26

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

C:\Users\Admin\AppData\Local\Temp\Requirement _889456288.exe
"C:\Users\Admin\AppData\Local\Temp\Requirement _889456288.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1088
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1320

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

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Downloads

memory/1088-54-0x0000000000260000-0x0000000000358000-memory.dmp

Filesize
992KB

Download
memory/1320-55-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1320-56-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1320-58-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1320-59-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1320-61-0x0000000000435A2E-mapping.dmp

Download
memory/1320-60-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1320-63-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1320-65-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1320-66-0x0000000076681000-0x0000000076683000-memory.dmp

Filesize
8KB

Download