agenttesla | b63c7c8967a492c0c2a30d0b0d4694cfa693b1a1b6db3d7498d4d526889ecc44

General

Target

b63c7c8967a492c0c2a30d0b0d4694cfa693b1a1b6db3d7498d4d526889ecc44.exe
Size

416KB
MD5

cc6f4d2f70c0b2e78b3a3a2ac85d6558
SHA1

884533d77211f566b0dd3d6b941f95601a1c0665
SHA256

b63c7c8967a492c0c2a30d0b0d4694cfa693b1a1b6db3d7498d4d526889ecc44
SHA512

58059398e8cf7982c87325f2ea0a54cbc3505dd2c203f757fe3c8315e89e84a9e5cfddc9452ab6ed660d9a4852f055effbd9b2d8394892329ac8f8bb41c00076
SSDEEP

6144:gecVmg0JrRy93uhVr2qIfWY3Sksh3z/5:oVCRZCJWARIj5

Score

10^/10

agenttesla purelogs collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.rapltorsupplies.com
Port:
587
Username:
[email protected]
Password:
JG%xlMm6
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Detect PureLogs payload 1 IoCs

resource	yara_rule
behavioral2/memory/4448-1-0x0000000000FE0000-0x000000000104E000-memory.dmp	family_purelogs

PureLogs
PureLogs is an infostealer written in C#.
stealer purelogs

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4448 set thread context of 4348	4448	b63c7c8967a492c0c2a30d0b0d4694cfa693b1a1b6db3d7498d4d526889ecc44.exe	93

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4448	b63c7c8967a492c0c2a30d0b0d4694cfa693b1a1b6db3d7498d4d526889ecc44.exe
Token: SeDebugPrivilege	4348	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4448 wrote to memory of 4348	4448	b63c7c8967a492c0c2a30d0b0d4694cfa693b1a1b6db3d7498d4d526889ecc44.exe	93
PID 4448 wrote to memory of 4348	4448	b63c7c8967a492c0c2a30d0b0d4694cfa693b1a1b6db3d7498d4d526889ecc44.exe	93
PID 4448 wrote to memory of 4348	4448	b63c7c8967a492c0c2a30d0b0d4694cfa693b1a1b6db3d7498d4d526889ecc44.exe	93
PID 4448 wrote to memory of 4348	4448	b63c7c8967a492c0c2a30d0b0d4694cfa693b1a1b6db3d7498d4d526889ecc44.exe	93
PID 4448 wrote to memory of 4348	4448	b63c7c8967a492c0c2a30d0b0d4694cfa693b1a1b6db3d7498d4d526889ecc44.exe	93
PID 4448 wrote to memory of 4348	4448	b63c7c8967a492c0c2a30d0b0d4694cfa693b1a1b6db3d7498d4d526889ecc44.exe	93
PID 4448 wrote to memory of 4348	4448	b63c7c8967a492c0c2a30d0b0d4694cfa693b1a1b6db3d7498d4d526889ecc44.exe	93
PID 4448 wrote to memory of 4348	4448	b63c7c8967a492c0c2a30d0b0d4694cfa693b1a1b6db3d7498d4d526889ecc44.exe	93

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\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-1-5-21-3635043082-2972811465-3176142135-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

C:\Users\Admin\AppData\Local\Temp\b63c7c8967a492c0c2a30d0b0d4694cfa693b1a1b6db3d7498d4d526889ecc44.exe
"C:\Users\Admin\AppData\Local\Temp\b63c7c8967a492c0c2a30d0b0d4694cfa693b1a1b6db3d7498d4d526889ecc44.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4448
- 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 use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4348

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

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4348-16-0x00000000064C0000-0x0000000006552000-memory.dmp

Filesize
584KB

Download
memory/4348-14-0x00000000053A0000-0x00000000053B0000-memory.dmp

Filesize
64KB

Download
memory/4348-10-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4348-21-0x00000000053A0000-0x00000000053B0000-memory.dmp

Filesize
64KB

Download
memory/4348-12-0x0000000075180000-0x0000000075930000-memory.dmp

Filesize
7.7MB

Download
memory/4348-20-0x0000000075180000-0x0000000075930000-memory.dmp

Filesize
7.7MB

Download
memory/4348-19-0x0000000006930000-0x0000000006AF2000-memory.dmp

Filesize
1.8MB

Download
memory/4348-18-0x0000000006670000-0x00000000066C0000-memory.dmp

Filesize
320KB

Download
memory/4348-17-0x0000000006650000-0x000000000665A000-memory.dmp

Filesize
40KB

Download
memory/4348-15-0x0000000005220000-0x0000000005286000-memory.dmp

Filesize
408KB

Download
memory/4448-6-0x0000000006590000-0x00000000065DC000-memory.dmp

Filesize
304KB

Download
memory/4448-4-0x00000000064F0000-0x0000000006530000-memory.dmp

Filesize
256KB

Download
memory/4448-3-0x0000000006410000-0x0000000006468000-memory.dmp

Filesize
352KB

Download
memory/4448-2-0x0000000005980000-0x0000000005990000-memory.dmp

Filesize
64KB

Download
memory/4448-9-0x0000000006BD0000-0x0000000007174000-memory.dmp

Filesize
5.6MB

Download
memory/4448-0-0x0000000075180000-0x0000000075930000-memory.dmp

Filesize
7.7MB

Download
memory/4448-8-0x0000000005980000-0x0000000005990000-memory.dmp

Filesize
64KB

Download
memory/4448-7-0x0000000075180000-0x0000000075930000-memory.dmp

Filesize
7.7MB

Download
memory/4448-1-0x0000000000FE0000-0x000000000104E000-memory.dmp

Filesize
440KB

Download
memory/4448-5-0x0000000006550000-0x0000000006590000-memory.dmp

Filesize
256KB

Download
memory/4448-13-0x0000000075180000-0x0000000075930000-memory.dmp

Filesize
7.7MB

Download

Analysis

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