agenttesla | 1aabc291b910d51719c3f0fe074f4f284c160796d10d4d2a46acb3c64239449e

Analysis

max time kernel
146s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
01/11/2023, 12:36

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General

Target

9262fc6203bfd7d41fa45e2976e60ad6.exe
Size

655KB
MD5

9262fc6203bfd7d41fa45e2976e60ad6
SHA1

80cc1a1a6ab1cb24dce21d545acd460dabf4b727
SHA256

07bd93e14158db7e9f13e9cb08413887cf0435e715d3e5bbce8328a37df68e76
SHA512

977965ca3893258c8117e79a8175ddbeb739006e675a091c51c1c4b28354d33c2cec9766d0d2f3e72e0d3b13b063c535c89b08dd850f4b7582ed6a4b34e42d05
SSDEEP

12288:0Pkgdm64AHSTuWOq+/zQaQDgVqyO/JrefRV8x2+ZTz4i61CnNt127oW+59WSfIVZ:CdnbyTuWgb6TZ/JrefR

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.hpi.net.in
Port:
587
Username:
[email protected]
Password:
iphisnsin2018*123
Email To:
[email protected]

Signatures

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

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	RegSvcs.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4556 set thread context of 4808	4556	9262fc6203bfd7d41fa45e2976e60ad6.exe	96

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4556	9262fc6203bfd7d41fa45e2976e60ad6.exe
4808	RegSvcs.exe
4808	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4556	9262fc6203bfd7d41fa45e2976e60ad6.exe
Token: SeDebugPrivilege	4808	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4556 wrote to memory of 4808	4556	9262fc6203bfd7d41fa45e2976e60ad6.exe	96
PID 4556 wrote to memory of 4808	4556	9262fc6203bfd7d41fa45e2976e60ad6.exe	96
PID 4556 wrote to memory of 4808	4556	9262fc6203bfd7d41fa45e2976e60ad6.exe	96
PID 4556 wrote to memory of 4808	4556	9262fc6203bfd7d41fa45e2976e60ad6.exe	96
PID 4556 wrote to memory of 4808	4556	9262fc6203bfd7d41fa45e2976e60ad6.exe	96
PID 4556 wrote to memory of 4808	4556	9262fc6203bfd7d41fa45e2976e60ad6.exe	96
PID 4556 wrote to memory of 4808	4556	9262fc6203bfd7d41fa45e2976e60ad6.exe	96
PID 4556 wrote to memory of 4808	4556	9262fc6203bfd7d41fa45e2976e60ad6.exe	96

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\9262fc6203bfd7d41fa45e2976e60ad6.exe
"C:\Users\Admin\AppData\Local\Temp\9262fc6203bfd7d41fa45e2976e60ad6.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4556
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  - Drops file in Drivers directory
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4808

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

Replay Monitor

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Downloads

memory/4556-10-0x0000000006730000-0x00000000067B4000-memory.dmp

Filesize
528KB

Download
memory/4556-11-0x00000000066B0000-0x00000000066EA000-memory.dmp

Filesize
232KB

Download
memory/4556-2-0x00000000055E0000-0x0000000005B84000-memory.dmp

Filesize
5.6MB

Download
memory/4556-3-0x00000000050D0000-0x0000000005162000-memory.dmp

Filesize
584KB

Download
memory/4556-4-0x0000000005170000-0x000000000520C000-memory.dmp

Filesize
624KB

Download
memory/4556-5-0x00000000050A0000-0x00000000050B0000-memory.dmp

Filesize
64KB

Download
memory/4556-6-0x00000000050C0000-0x00000000050CA000-memory.dmp

Filesize
40KB

Download
memory/4556-7-0x0000000006720000-0x000000000672A000-memory.dmp

Filesize
40KB

Download
memory/4556-8-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/4556-9-0x00000000050A0000-0x00000000050B0000-memory.dmp

Filesize
64KB

Download
memory/4556-1-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/4556-15-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/4556-0-0x0000000000610000-0x00000000006BA000-memory.dmp

Filesize
680KB

Download
memory/4808-14-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/4808-12-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4808-16-0x0000000005370000-0x0000000005380000-memory.dmp

Filesize
64KB

Download
memory/4808-17-0x0000000005420000-0x0000000005438000-memory.dmp

Filesize
96KB

Download
memory/4808-18-0x00000000060F0000-0x0000000006156000-memory.dmp

Filesize
408KB

Download
memory/4808-20-0x00000000066A0000-0x00000000066F0000-memory.dmp

Filesize
320KB

Download
memory/4808-21-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/4808-22-0x0000000005370000-0x0000000005380000-memory.dmp

Filesize
64KB

Download