agenttesla | 8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc

Analysis

max time kernel
94s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-11-2024 01:09

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General

Target

8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe
Size

1.1MB
MD5

acaa9b42c998342d8dfdefde3ca31f1d
SHA1

40be580cbd0f54c6a2f7ee77b971e27fa582c90e
SHA256

8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc
SHA512

86995aee84b317bf68f2d8c212abd79b4f6636fefb2fa26bd80def67f40be4acb4f7d7b866ad2c5b2350aafa5ccd0038578b491b135a49a382805097a59efbe9
SSDEEP

24576:ffmMv6Ckr7Mny5QLeVY++JIXKFpceG7IJhK:f3v+7/5QLeVY+mIkpce3E

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
srv.masternic.net
Port:
587
Username:
[email protected]
Password:
-H{2Szxi!%qb
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

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/1848-2-0x00000000042B0000-0x00000000046B0000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1848 set thread context of 3728	1848	8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe	82

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	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3728	RegSvcs.exe
3728	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1848	8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3728	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1848	8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe
1848	8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1848	8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe
1848	8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1848 wrote to memory of 3728	1848	8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe	82
PID 1848 wrote to memory of 3728	1848	8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe	82
PID 1848 wrote to memory of 3728	1848	8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe	82
PID 1848 wrote to memory of 3728	1848	8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe	82

C:\Users\Admin\AppData\Local\Temp\8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe
"C:\Users\Admin\AppData\Local\Temp\8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.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:1848
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\8220b87a1a085410e1cda2ec765cf0c18ce8501e326513bb235d4dc7f4d3a1cc.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3728

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/1848-2-0x00000000042B0000-0x00000000046B0000-memory.dmp

Filesize
4.0MB

Download
memory/3728-3-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3728-4-0x0000000074AFE000-0x0000000074AFF000-memory.dmp

Filesize
4KB

Download
memory/3728-5-0x0000000005720000-0x0000000005CC4000-memory.dmp

Filesize
5.6MB

Download
memory/3728-6-0x0000000005330000-0x0000000005396000-memory.dmp

Filesize
408KB

Download
memory/3728-7-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/3728-8-0x0000000006110000-0x0000000006160000-memory.dmp

Filesize
320KB

Download
memory/3728-9-0x0000000006200000-0x0000000006292000-memory.dmp

Filesize
584KB

Download
memory/3728-10-0x00000000061A0000-0x00000000061AA000-memory.dmp

Filesize
40KB

Download
memory/3728-11-0x0000000074AFE000-0x0000000074AFF000-memory.dmp

Filesize
4KB

Download
memory/3728-12-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download