agenttesla | b50bbb4b93fd8ef7a2876b3743dfda6945e9011f406e71b41897244b0b836467

Analysis

max time kernel
125s
max time network
137s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
10-08-2024 17:49

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General

Target

1873c4b2bde16da1d2e923d66d20eea2536bc824e5134b60f3df4b770edf72d4.exe
Size

1.1MB
MD5

0fa7c8c3f5212580c67415542c8c92e3
SHA1

d7b41ede700ca1201e8fff8eb21b2d603b3280a0
SHA256

1873c4b2bde16da1d2e923d66d20eea2536bc824e5134b60f3df4b770edf72d4
SHA512

13a375d7f4a11212248767787a0deea751c28590f7cbfb233dd2230cc8c747aca5f55fb5decd2a2fe6342167590106f6136d8f0330e566efb060bb710b847dea
SSDEEP

24576:hqDEvCTbMWu7rQYlBQcBiT6rprG8aBlnav:hTvC/MTQYxsWR7aBlna

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 2956 set thread context of 668	2956	1873c4b2bde16da1d2e923d66d20eea2536bc824e5134b60f3df4b770edf72d4.exe	74

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	1873c4b2bde16da1d2e923d66d20eea2536bc824e5134b60f3df4b770edf72d4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
668	RegSvcs.exe
668	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2956	1873c4b2bde16da1d2e923d66d20eea2536bc824e5134b60f3df4b770edf72d4.exe
2956	1873c4b2bde16da1d2e923d66d20eea2536bc824e5134b60f3df4b770edf72d4.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	668	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2956	1873c4b2bde16da1d2e923d66d20eea2536bc824e5134b60f3df4b770edf72d4.exe
2956	1873c4b2bde16da1d2e923d66d20eea2536bc824e5134b60f3df4b770edf72d4.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2956	1873c4b2bde16da1d2e923d66d20eea2536bc824e5134b60f3df4b770edf72d4.exe
2956	1873c4b2bde16da1d2e923d66d20eea2536bc824e5134b60f3df4b770edf72d4.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
668	RegSvcs.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2956 wrote to memory of 668	2956	1873c4b2bde16da1d2e923d66d20eea2536bc824e5134b60f3df4b770edf72d4.exe	74
PID 2956 wrote to memory of 668	2956	1873c4b2bde16da1d2e923d66d20eea2536bc824e5134b60f3df4b770edf72d4.exe	74
PID 2956 wrote to memory of 668	2956	1873c4b2bde16da1d2e923d66d20eea2536bc824e5134b60f3df4b770edf72d4.exe	74
PID 2956 wrote to memory of 668	2956	1873c4b2bde16da1d2e923d66d20eea2536bc824e5134b60f3df4b770edf72d4.exe	74

C:\Users\Admin\AppData\Local\Temp\1873c4b2bde16da1d2e923d66d20eea2536bc824e5134b60f3df4b770edf72d4.exe
"C:\Users\Admin\AppData\Local\Temp\1873c4b2bde16da1d2e923d66d20eea2536bc824e5134b60f3df4b770edf72d4.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:2956
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\1873c4b2bde16da1d2e923d66d20eea2536bc824e5134b60f3df4b770edf72d4.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:668

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 Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/668-12-0x0000000000700000-0x0000000000740000-memory.dmp

Filesize
256KB

Download
memory/668-13-0x00000000739BE000-0x00000000739BF000-memory.dmp

Filesize
4KB

Download
memory/668-14-0x00000000050C0000-0x00000000055BE000-memory.dmp

Filesize
5.0MB

Download
memory/668-15-0x0000000004CE0000-0x0000000004D46000-memory.dmp

Filesize
408KB

Download
memory/668-16-0x00000000739B0000-0x000000007409E000-memory.dmp

Filesize
6.9MB

Download
memory/668-17-0x0000000005A10000-0x0000000005A60000-memory.dmp

Filesize
320KB

Download
memory/668-18-0x0000000005BC0000-0x0000000005C52000-memory.dmp

Filesize
584KB

Download
memory/668-19-0x0000000005C60000-0x0000000005C6A000-memory.dmp

Filesize
40KB

Download
memory/668-20-0x00000000739BE000-0x00000000739BF000-memory.dmp

Filesize
4KB

Download
memory/668-21-0x00000000739B0000-0x000000007409E000-memory.dmp

Filesize
6.9MB

Download
memory/2956-11-0x0000000000D50000-0x0000000000D54000-memory.dmp

Filesize
16KB

Download