agenttesla | 60a78ad1eb4c0ed1275809be9bb8bcf13171ec388b57cc5a9883374d01fbb576

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17-12-2024 03:07

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General

Target

newrfq.exe
Size

1.1MB
MD5

23e78f332a9eb9075cfadb0253b78f94
SHA1

d84d6fb209bcd5e11e75577a859a05e3cfc3ade6
SHA256

c64cd755a3b9d9bc23e8b0654820c719556cd630198bd3ba147e5dda26474ea1
SHA512

2445d5ede505a569ceb562b889c4b0ddddd22b651646b95529010069c2d88a3105dcb6f66b3fd19709a2d6e99dee63648ef4401bf77bb8d00e299b2f17a71f8e
SSDEEP

24576:du6J33O0c+JY5UZ+XC0kGso6Fa1AHX+42fXGWY:vu0c++OCvkGs9Fa1AHX0tY

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 4536 set thread context of 956	4536	newrfq.exe	82

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	newrfq.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
956	RegSvcs.exe
956	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
4536	newrfq.exe
4536	newrfq.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	956	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4536	newrfq.exe
4536	newrfq.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4536	newrfq.exe
4536	newrfq.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
956	RegSvcs.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4536 wrote to memory of 956	4536	newrfq.exe	82
PID 4536 wrote to memory of 956	4536	newrfq.exe	82
PID 4536 wrote to memory of 956	4536	newrfq.exe	82
PID 4536 wrote to memory of 956	4536	newrfq.exe	82

C:\Users\Admin\AppData\Local\Temp\newrfq.exe
"C:\Users\Admin\AppData\Local\Temp\newrfq.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:4536
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\newrfq.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:956

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

Replay Monitor

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Downloads

memory/956-7-0x0000000000410000-0x0000000000450000-memory.dmp

Filesize
256KB

Download
memory/956-8-0x000000007455E000-0x000000007455F000-memory.dmp

Filesize
4KB

Download
memory/956-9-0x0000000004EF0000-0x0000000005494000-memory.dmp

Filesize
5.6MB

Download
memory/956-10-0x0000000004A40000-0x0000000004AA6000-memory.dmp

Filesize
408KB

Download
memory/956-11-0x0000000074550000-0x0000000074D00000-memory.dmp

Filesize
7.7MB

Download
memory/956-12-0x0000000005820000-0x0000000005870000-memory.dmp

Filesize
320KB

Download
memory/956-13-0x0000000005910000-0x00000000059A2000-memory.dmp

Filesize
584KB

Download
memory/956-14-0x0000000005AB0000-0x0000000005ABA000-memory.dmp

Filesize
40KB

Download
memory/956-15-0x000000007455E000-0x000000007455F000-memory.dmp

Filesize
4KB

Download
memory/956-16-0x0000000074550000-0x0000000074D00000-memory.dmp

Filesize
7.7MB

Download
memory/4536-6-0x0000000000D40000-0x0000000001140000-memory.dmp

Filesize
4.0MB

Download