agenttesla | f1ccb98e84c802d6786b31730a4b04e3b228e673560315352527a220432b2852

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-12-2024 04:53

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General

Target

bamz.exe
Size

1.1MB
MD5

0517167a8b5c55fa5379aec35b608a52
SHA1

5dcf2de1c454c61de95c17b47cf05d6dc6ddfa74
SHA256

e6285b91e58a7dc662833fdf6b8a6574f871287308146d920b4e687a01974e4e
SHA512

36e9d1a47576eb1d0d31d7f9d72f61f64d9e50b1f627595a96064f4e45bccd944b2abac4ccb198d43f1f86a07e1dd709bb1e9248a539ec3d67d06e948a6fe847
SSDEEP

24576:mqDEvCTbMWu7rQYlBQcBiT6rprG8apUmupDm/2M+n:mTvC/MTQYxsWR7apUmu9m/M

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.pgsu.co.id
Port:
587
Username:
[email protected]
Password:
Vecls16@Vezs
Email To:
[email protected]

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2156 set thread context of 2804	2156	bamz.exe	30

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bamz.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2804	RegSvcs.exe
2804	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2156	bamz.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2804	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2156	bamz.exe
2156	bamz.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2156	bamz.exe
2156	bamz.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2804	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2156 wrote to memory of 2804	2156	bamz.exe	30
PID 2156 wrote to memory of 2804	2156	bamz.exe	30
PID 2156 wrote to memory of 2804	2156	bamz.exe	30
PID 2156 wrote to memory of 2804	2156	bamz.exe	30
PID 2156 wrote to memory of 2804	2156	bamz.exe	30
PID 2156 wrote to memory of 2804	2156	bamz.exe	30
PID 2156 wrote to memory of 2804	2156	bamz.exe	30
PID 2156 wrote to memory of 2804	2156	bamz.exe	30

C:\Users\Admin\AppData\Local\Temp\bamz.exe
"C:\Users\Admin\AppData\Local\Temp\bamz.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2156
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\bamz.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2804

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2156-11-0x0000000000700000-0x0000000000B00000-memory.dmp

Filesize
4.0MB

Download
memory/2804-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2804-16-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2804-14-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2804-17-0x000000007439E000-0x000000007439F000-memory.dmp

Filesize
4KB

Download
memory/2804-18-0x0000000074390000-0x0000000074A7E000-memory.dmp

Filesize
6.9MB

Download
memory/2804-19-0x000000007439E000-0x000000007439F000-memory.dmp

Filesize
4KB

Download
memory/2804-20-0x0000000074390000-0x0000000074A7E000-memory.dmp

Filesize
6.9MB

Download