agenttesla | 0f2abe41f47c8287b81f6f5be7983b8486b298d7121bbc8435ccd334a5f7ce70

Analysis

max time kernel
94s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09/08/2024, 09:10

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General

Target
ss.exe
Size 1.1MB
Sample240809-k42xhasfnf
SHA256 0f2abe41f47c8287b81f6f5be7983b8486b298d7121bbc8435ccd334a5f7ce70
MD5 9e8e1d4c0c7b764e6f95bb9c85ab49a5
SHA1 594a1768d8ce4e063e49b2592ae8b4c8dccdad64
SHA512 3b101383bbf5c032f711ce7dcc340f57feb7222e61a997999f211a7c554420323b4526b4b25b6a7f71e5cdda053a4177949feb5b4e30a312f788e4734410cca0
SSDEEP 24576:jqDEvCTbMWu7rQYlBQcBiT6rprG8aOD01IX9ma9mt:jTvC/MTQYxsWR7aOD0W9J
MD5 SHA1 SHA512 SSDEEP

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 4636 set thread context of 3952	4636	ss.exe	86

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2844	4636	WerFault.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	ss.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3952	RegSvcs.exe
3952	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
4636	ss.exe
4636	ss.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3952	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4636	ss.exe
4636	ss.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4636	ss.exe
4636	ss.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3952	RegSvcs.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4636 wrote to memory of 3952	4636	ss.exe	86
PID 4636 wrote to memory of 3952	4636	ss.exe	86
PID 4636 wrote to memory of 3952	4636	ss.exe	86
PID 4636 wrote to memory of 3952	4636	ss.exe	86

C:\Users\Admin\AppData\Local\Temp\ss.exe
"C:\Users\Admin\AppData\Local\Temp\ss.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:4636
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\ss.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3952
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4636 -s 668
  2⤵
  - Program crash
  PID:2844

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4636 -ip 4636
1⤵
PID:2436

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

Replay Monitor

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Downloads

memory/3952-12-0x00000000003C0000-0x0000000000400000-memory.dmp

Download

memory/3952-13-0x00000000743BE000-0x00000000743BF000-memory.dmp

Download

memory/3952-14-0x0000000005360000-0x0000000005904000-memory.dmp

Download

memory/3952-15-0x0000000004EB0000-0x0000000004F16000-memory.dmp

Download

memory/3952-16-0x00000000743B0000-0x0000000074B60000-memory.dmp

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memory/3952-17-0x0000000005D50000-0x0000000005DA0000-memory.dmp

Download

memory/3952-18-0x0000000005E40000-0x0000000005ED2000-memory.dmp

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memory/3952-19-0x0000000005FE0000-0x0000000005FEA000-memory.dmp

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memory/3952-20-0x00000000743BE000-0x00000000743BF000-memory.dmp

Download

memory/3952-21-0x00000000743B0000-0x0000000074B60000-memory.dmp

Download

memory/4636-11-0x0000000002340000-0x0000000002344000-memory.dmp

Download