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/3304-0-0x0000000000510000-0x000000000057E000-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-1-5-21-1067295379-1486014338-1703171060-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-1067295379-1486014338-1703171060-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-1067295379-1486014338-1703171060-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3304 set thread context of 4700	3304	b63c7c8967a492c0c2a30d0b0d4694cfa693b1a1b6db3d7498d4d526889ecc44.exe	94

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3304	b63c7c8967a492c0c2a30d0b0d4694cfa693b1a1b6db3d7498d4d526889ecc44.exe
3304	b63c7c8967a492c0c2a30d0b0d4694cfa693b1a1b6db3d7498d4d526889ecc44.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3304	b63c7c8967a492c0c2a30d0b0d4694cfa693b1a1b6db3d7498d4d526889ecc44.exe
Token: SeDebugPrivilege	4700	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3304 wrote to memory of 4288	3304	b63c7c8967a492c0c2a30d0b0d4694cfa693b1a1b6db3d7498d4d526889ecc44.exe	93
PID 3304 wrote to memory of 4288	3304	b63c7c8967a492c0c2a30d0b0d4694cfa693b1a1b6db3d7498d4d526889ecc44.exe	93
PID 3304 wrote to memory of 4288	3304	b63c7c8967a492c0c2a30d0b0d4694cfa693b1a1b6db3d7498d4d526889ecc44.exe	93
PID 3304 wrote to memory of 4700	3304	b63c7c8967a492c0c2a30d0b0d4694cfa693b1a1b6db3d7498d4d526889ecc44.exe	94
PID 3304 wrote to memory of 4700	3304	b63c7c8967a492c0c2a30d0b0d4694cfa693b1a1b6db3d7498d4d526889ecc44.exe	94
PID 3304 wrote to memory of 4700	3304	b63c7c8967a492c0c2a30d0b0d4694cfa693b1a1b6db3d7498d4d526889ecc44.exe	94
PID 3304 wrote to memory of 4700	3304	b63c7c8967a492c0c2a30d0b0d4694cfa693b1a1b6db3d7498d4d526889ecc44.exe	94
PID 3304 wrote to memory of 4700	3304	b63c7c8967a492c0c2a30d0b0d4694cfa693b1a1b6db3d7498d4d526889ecc44.exe	94
PID 3304 wrote to memory of 4700	3304	b63c7c8967a492c0c2a30d0b0d4694cfa693b1a1b6db3d7498d4d526889ecc44.exe	94
PID 3304 wrote to memory of 4700	3304	b63c7c8967a492c0c2a30d0b0d4694cfa693b1a1b6db3d7498d4d526889ecc44.exe	94
PID 3304 wrote to memory of 4700	3304	b63c7c8967a492c0c2a30d0b0d4694cfa693b1a1b6db3d7498d4d526889ecc44.exe	94

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1067295379-1486014338-1703171060-1000\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-1-5-21-1067295379-1486014338-1703171060-1000\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 behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3304
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  2⤵
  PID:4288
- 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:4700

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/3304-13-0x0000000074670000-0x0000000074E20000-memory.dmp

Filesize
7.7MB

Download
memory/3304-1-0x0000000074670000-0x0000000074E20000-memory.dmp

Filesize
7.7MB

Download
memory/3304-2-0x0000000005050000-0x0000000005060000-memory.dmp

Filesize
64KB

Download
memory/3304-3-0x0000000005920000-0x0000000005978000-memory.dmp

Filesize
352KB

Download
memory/3304-4-0x0000000005A20000-0x0000000005A60000-memory.dmp

Filesize
256KB

Download
memory/3304-5-0x0000000005A80000-0x0000000005AC0000-memory.dmp

Filesize
256KB

Download
memory/3304-6-0x0000000005AC0000-0x0000000005B0C000-memory.dmp

Filesize
304KB

Download
memory/3304-7-0x0000000074670000-0x0000000074E20000-memory.dmp

Filesize
7.7MB

Download
memory/3304-8-0x0000000005050000-0x0000000005060000-memory.dmp

Filesize
64KB

Download
memory/3304-9-0x0000000006100000-0x00000000066A4000-memory.dmp

Filesize
5.6MB

Download
memory/3304-0-0x0000000000510000-0x000000000057E000-memory.dmp

Filesize
440KB

Download
memory/4700-10-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4700-12-0x0000000074670000-0x0000000074E20000-memory.dmp

Filesize
7.7MB

Download
memory/4700-14-0x0000000005520000-0x0000000005530000-memory.dmp

Filesize
64KB

Download
memory/4700-15-0x0000000005530000-0x0000000005596000-memory.dmp

Filesize
408KB

Download
memory/4700-16-0x0000000006570000-0x0000000006602000-memory.dmp

Filesize
584KB

Download
memory/4700-17-0x0000000006560000-0x000000000656A000-memory.dmp

Filesize
40KB

Download
memory/4700-18-0x0000000006780000-0x00000000067D0000-memory.dmp

Filesize
320KB

Download
memory/4700-19-0x00000000069A0000-0x0000000006B62000-memory.dmp

Filesize
1.8MB

Download
memory/4700-20-0x0000000074670000-0x0000000074E20000-memory.dmp

Filesize
7.7MB

Download

Analysis

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