agenttesla | b237b86e8000dc30c0f5316bb8116946fd569a5065e965f9e276cfb48e600a51

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-10-2024 13:58

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General

Target

b237b86e8000dc30c0f5316bb8116946fd569a5065e965f9e276cfb48e600a51.exe
Size

1.2MB
MD5

bd7c30f91a839b7ab97c16f64659b267
SHA1

4f0bc4a8ce2cb2263aa1ce567fb482bd3afccf74
SHA256

b237b86e8000dc30c0f5316bb8116946fd569a5065e965f9e276cfb48e600a51
SHA512

eb5fb8ffe629736a5d7a63bbfde38244dfbeee12afcff63744e1176f3fcc216e3af4d3303ab200da05879426a0630e99123cbfc75e0c92a2ce76310128bbdaa0
SSDEEP

24576:pRmJkcoQricOIQxiZY1iaJf6Pp+r49/2DthP3yvTo8jQdo:mJZoQrbTFZY1iaJ6p+rO2pdsM8jQi

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 776 set thread context of 4748	776	b237b86e8000dc30c0f5316bb8116946fd569a5065e965f9e276cfb48e600a51.exe	85

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	b237b86e8000dc30c0f5316bb8116946fd569a5065e965f9e276cfb48e600a51.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4748	RegSvcs.exe
4748	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
776	b237b86e8000dc30c0f5316bb8116946fd569a5065e965f9e276cfb48e600a51.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4748	RegSvcs.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4748	RegSvcs.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 776 wrote to memory of 4748	776	b237b86e8000dc30c0f5316bb8116946fd569a5065e965f9e276cfb48e600a51.exe	85
PID 776 wrote to memory of 4748	776	b237b86e8000dc30c0f5316bb8116946fd569a5065e965f9e276cfb48e600a51.exe	85
PID 776 wrote to memory of 4748	776	b237b86e8000dc30c0f5316bb8116946fd569a5065e965f9e276cfb48e600a51.exe	85
PID 776 wrote to memory of 4748	776	b237b86e8000dc30c0f5316bb8116946fd569a5065e965f9e276cfb48e600a51.exe	85

C:\Users\Admin\AppData\Local\Temp\b237b86e8000dc30c0f5316bb8116946fd569a5065e965f9e276cfb48e600a51.exe
"C:\Users\Admin\AppData\Local\Temp\b237b86e8000dc30c0f5316bb8116946fd569a5065e965f9e276cfb48e600a51.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:776
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\b237b86e8000dc30c0f5316bb8116946fd569a5065e965f9e276cfb48e600a51.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4748

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/776-2-0x0000000004400000-0x0000000004800000-memory.dmp

Filesize
4.0MB

Download
memory/4748-3-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4748-4-0x00000000744BE000-0x00000000744BF000-memory.dmp

Filesize
4KB

Download
memory/4748-5-0x0000000005520000-0x0000000005AC4000-memory.dmp

Filesize
5.6MB

Download
memory/4748-6-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/4748-7-0x0000000005140000-0x00000000051A6000-memory.dmp

Filesize
408KB

Download
memory/4748-8-0x0000000005F10000-0x0000000005F60000-memory.dmp

Filesize
320KB

Download
memory/4748-9-0x0000000006000000-0x0000000006092000-memory.dmp

Filesize
584KB

Download
memory/4748-10-0x00000000061A0000-0x00000000061AA000-memory.dmp

Filesize
40KB

Download
memory/4748-11-0x00000000744BE000-0x00000000744BF000-memory.dmp

Filesize
4KB

Download
memory/4748-12-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download