agenttesla | 774e023a499aeb816e91997f91f75bc5c1ff0ccbb829a91405e031a1bbe97fc6

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2024 01:03

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General

Target

HGJ7688.exe
Size

1.6MB
MD5

3e41f9112dbf536b22fe43f5da1e4255
SHA1

8dd5d8ad791103f1bb68ef16f7553066d6235569
SHA256

1627a54d0ecbd6b1a92755383488e7f50f0311f8fbbad850db051d1e80f54be6
SHA512

688b76288f58182796d53510c5632af5113b447406e64b79e953db94eee031b9e8f0aec64e4549a9a572fd3d0bed231fbf8d86aec0b801111c7b8f6e1d14ce92
SSDEEP

24576:c8u/Vjs+4S+/3qlrCNoh+UagIwhCNoh+JR9FrIJJpCNoh+7qy4/fGVhVqNqIjjuB:c8u/VQZ/iJO2URoGqhGJqNqlInut

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.antoniomayol.com:21
Port:
21
Username:
[email protected]
Password:
cMhKDQUk1{;%

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Agenttesla family
agenttesla

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
13	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 968 set thread context of 2196	968	HGJ7688.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2196	regsvcs.exe
2196	regsvcs.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2196	regsvcs.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 968 wrote to memory of 2196	968	HGJ7688.exe	82
PID 968 wrote to memory of 2196	968	HGJ7688.exe	82
PID 968 wrote to memory of 2196	968	HGJ7688.exe	82
PID 968 wrote to memory of 2196	968	HGJ7688.exe	82
PID 968 wrote to memory of 2196	968	HGJ7688.exe	82
PID 968 wrote to memory of 2196	968	HGJ7688.exe	82
PID 968 wrote to memory of 2196	968	HGJ7688.exe	82
PID 968 wrote to memory of 2196	968	HGJ7688.exe	82
PID 968 wrote to memory of 1616	968	HGJ7688.exe	83
PID 968 wrote to memory of 1616	968	HGJ7688.exe	83
PID 968 wrote to memory of 1616	968	HGJ7688.exe	83

C:\Users\Admin\AppData\Local\Temp\HGJ7688.exe
"C:\Users\Admin\AppData\Local\Temp\HGJ7688.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:968
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2196
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
  2⤵
  PID:1616

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

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/968-9-0x00007FFDFA730000-0x00007FFDFB1F1000-memory.dmp

Filesize
10.8MB

Download
memory/968-1-0x00000228BEC40000-0x00000228BEDE8000-memory.dmp

Filesize
1.7MB

Download
memory/968-2-0x00000228C09A0000-0x00000228C0A34000-memory.dmp

Filesize
592KB

Download
memory/968-3-0x00007FFDFA730000-0x00007FFDFB1F1000-memory.dmp

Filesize
10.8MB

Download
memory/968-0-0x00007FFDFA733000-0x00007FFDFA735000-memory.dmp

Filesize
8KB

Download
memory/2196-8-0x0000000074E20000-0x00000000755D0000-memory.dmp

Filesize
7.7MB

Download
memory/2196-5-0x0000000074E2E000-0x0000000074E2F000-memory.dmp

Filesize
4KB

Download
memory/2196-7-0x0000000005770000-0x00000000057D6000-memory.dmp

Filesize
408KB

Download
memory/2196-6-0x0000000005B50000-0x00000000060F4000-memory.dmp

Filesize
5.6MB

Download
memory/2196-4-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2196-10-0x00000000069D0000-0x0000000006A20000-memory.dmp

Filesize
320KB

Download
memory/2196-11-0x0000000006AC0000-0x0000000006B52000-memory.dmp

Filesize
584KB

Download
memory/2196-12-0x0000000006A50000-0x0000000006A5A000-memory.dmp

Filesize
40KB

Download
memory/2196-13-0x0000000074E2E000-0x0000000074E2F000-memory.dmp

Filesize
4KB

Download
memory/2196-14-0x0000000074E20000-0x00000000755D0000-memory.dmp

Filesize
7.7MB

Download