agenttesla | 89bf0303ddc028f24388edc3ca7f0384b10db50dacc42cb96dac2e4d677213f0

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-10-2024 01:42

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General

Target

89bf0303ddc028f24388edc3ca7f0384b10db50dacc42cb96dac2e4d677213f0.exe
Size

1.1MB
MD5

78cdbef04dc628a936f257373d3e3af9
SHA1

69878d77fce7c6c224db38fe1d321ab3c2d68758
SHA256

89bf0303ddc028f24388edc3ca7f0384b10db50dacc42cb96dac2e4d677213f0
SHA512

39a5399f7256cb44b92440419e6d60bcfe48a0f12cab227c651f503b61a04936a8a5f060a61d62209c2747210ed62f78a83ba1899fe054d2b11e76a502b261c3
SSDEEP

24576:ffmMv6Ckr7Mny5QLtqkJUKI7/TiXabyHOJ9DS:f3v+7/5QLsE+7/Ti7uJU

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2684 set thread context of 2384	2684	89bf0303ddc028f24388edc3ca7f0384b10db50dacc42cb96dac2e4d677213f0.exe	31

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	89bf0303ddc028f24388edc3ca7f0384b10db50dacc42cb96dac2e4d677213f0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2384	RegSvcs.exe
2384	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2684	89bf0303ddc028f24388edc3ca7f0384b10db50dacc42cb96dac2e4d677213f0.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2384	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2684 wrote to memory of 2384	2684	89bf0303ddc028f24388edc3ca7f0384b10db50dacc42cb96dac2e4d677213f0.exe	31
PID 2684 wrote to memory of 2384	2684	89bf0303ddc028f24388edc3ca7f0384b10db50dacc42cb96dac2e4d677213f0.exe	31
PID 2684 wrote to memory of 2384	2684	89bf0303ddc028f24388edc3ca7f0384b10db50dacc42cb96dac2e4d677213f0.exe	31
PID 2684 wrote to memory of 2384	2684	89bf0303ddc028f24388edc3ca7f0384b10db50dacc42cb96dac2e4d677213f0.exe	31
PID 2684 wrote to memory of 2384	2684	89bf0303ddc028f24388edc3ca7f0384b10db50dacc42cb96dac2e4d677213f0.exe	31
PID 2684 wrote to memory of 2384	2684	89bf0303ddc028f24388edc3ca7f0384b10db50dacc42cb96dac2e4d677213f0.exe	31
PID 2684 wrote to memory of 2384	2684	89bf0303ddc028f24388edc3ca7f0384b10db50dacc42cb96dac2e4d677213f0.exe	31
PID 2684 wrote to memory of 2384	2684	89bf0303ddc028f24388edc3ca7f0384b10db50dacc42cb96dac2e4d677213f0.exe	31

C:\Users\Admin\AppData\Local\Temp\89bf0303ddc028f24388edc3ca7f0384b10db50dacc42cb96dac2e4d677213f0.exe
"C:\Users\Admin\AppData\Local\Temp\89bf0303ddc028f24388edc3ca7f0384b10db50dacc42cb96dac2e4d677213f0.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2684
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\89bf0303ddc028f24388edc3ca7f0384b10db50dacc42cb96dac2e4d677213f0.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2384

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

Replay Monitor

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Downloads

memory/2384-3-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2384-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2384-5-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2384-8-0x0000000073CFE000-0x0000000073CFF000-memory.dmp

Filesize
4KB

Download
memory/2384-9-0x0000000073CF0000-0x00000000743DE000-memory.dmp

Filesize
6.9MB

Download
memory/2384-10-0x0000000073CFE000-0x0000000073CFF000-memory.dmp

Filesize
4KB

Download
memory/2384-11-0x0000000073CF0000-0x00000000743DE000-memory.dmp

Filesize
6.9MB

Download
memory/2684-2-0x0000000003E70000-0x0000000004270000-memory.dmp

Filesize
4.0MB

Download