agenttesla | 0e87080cac7238527a4b449c51086598f543d87d84de8e9561480f962a6c4c8e

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17-09-2024 01:47

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General

Target

mms.exe
Size

1.2MB
MD5

bcc961349ba29ed63a525568366c2af1
SHA1

b7102e3999f02dceace49a298747eb2368a1bcd1
SHA256

0007503c902cecf201946832a5c157cf6090efb2e3b1c8ddfcb4c8e150fb7b27
SHA512

8aeb53cdcfb76008f967d2eef4fd20921cbebb7c90e7795c98520e2764bf9462e4e63282fdf7270365b691bf39294357c6086d9bd628f7f680c73d952de35d77
SSDEEP

24576:pRmJkcoQricOIQxiZY1iaJdEm/El0GoWFMTpJFX:mJZoQrbTFZY1iaJim/C0Go7xX

Score

10^/10

agenttesla credential_access 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
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1076 set thread context of 2392	1076	mms.exe	30

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2392	RegSvcs.exe
2392	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1076	mms.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2392	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1076	mms.exe
1076	mms.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1076	mms.exe
1076	mms.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2392	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1076 wrote to memory of 2392	1076	mms.exe	30
PID 1076 wrote to memory of 2392	1076	mms.exe	30
PID 1076 wrote to memory of 2392	1076	mms.exe	30
PID 1076 wrote to memory of 2392	1076	mms.exe	30
PID 1076 wrote to memory of 2392	1076	mms.exe	30
PID 1076 wrote to memory of 2392	1076	mms.exe	30
PID 1076 wrote to memory of 2392	1076	mms.exe	30
PID 1076 wrote to memory of 2392	1076	mms.exe	30

C:\Users\Admin\AppData\Local\Temp\mms.exe
"C:\Users\Admin\AppData\Local\Temp\mms.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:1076
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\mms.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2392

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Discovery

System Information Discovery

T1082

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/1076-2-0x0000000003DB0000-0x00000000041B0000-memory.dmp

Filesize
4.0MB

Download
memory/2392-3-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2392-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2392-5-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2392-8-0x000000007483E000-0x000000007483F000-memory.dmp

Filesize
4KB

Download
memory/2392-9-0x0000000074830000-0x0000000074F1E000-memory.dmp

Filesize
6.9MB

Download
memory/2392-10-0x000000007483E000-0x000000007483F000-memory.dmp

Filesize
4KB

Download
memory/2392-11-0x0000000074830000-0x0000000074F1E000-memory.dmp

Filesize
6.9MB

Download