agenttesla | 92c5d005c4454ff4be8093157b6f5d5cb11e7254fb3f979ffdddf167e464955f

Analysis

max time kernel
135s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-11-2024 06:52

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General

Target

DHL_Doc.9787653446578978656879764534576879764545766456.exe
Size

1.0MB
MD5

61bdc143810dff5cb798e3b005b6331c
SHA1

d4353ab7ad96db756d9d7e93e9bcc9d1f97c629c
SHA256

92c5d005c4454ff4be8093157b6f5d5cb11e7254fb3f979ffdddf167e464955f
SHA512

0074fcbe88119f522a33a61282b156bdcabca62e6948f89561ba6d17864c24b21349683c0396d72ed0d6e8eba82ddb755119358b7b4dba76e295e3b5cf3d8cc1
SSDEEP

12288:Htb20Qc3lT7af41ePBRYuQLKpqeUhbTv5OFgNuPPpHSgaSTUqpKVjfgiJ6A:Htb20pkaCqT5TBWgNQ7ayUMglJ6A

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.elquijotebanquetes.com
Port:
21
Username:
[email protected]
Password:
-GN,s*KH{VEhPmo)+f

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
15	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5104 set thread context of 5024	5104	DHL_Doc.9787653446578978656879764534576879764545766456.exe	88

Program crash 1 IoCs

pid	pid_target	Process	procid_target
216	5104	WerFault.exe	84

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	DHL_Doc.9787653446578978656879764534576879764545766456.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5024	RegSvcs.exe
5024	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
5104	DHL_Doc.9787653446578978656879764534576879764545766456.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5024	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
5104	DHL_Doc.9787653446578978656879764534576879764545766456.exe
5104	DHL_Doc.9787653446578978656879764534576879764545766456.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
5104	DHL_Doc.9787653446578978656879764534576879764545766456.exe
5104	DHL_Doc.9787653446578978656879764534576879764545766456.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 5104 wrote to memory of 5024	5104	DHL_Doc.9787653446578978656879764534576879764545766456.exe	88
PID 5104 wrote to memory of 5024	5104	DHL_Doc.9787653446578978656879764534576879764545766456.exe	88
PID 5104 wrote to memory of 5024	5104	DHL_Doc.9787653446578978656879764534576879764545766456.exe	88
PID 5104 wrote to memory of 5024	5104	DHL_Doc.9787653446578978656879764534576879764545766456.exe	88

C:\Users\Admin\AppData\Local\Temp\DHL_Doc.9787653446578978656879764534576879764545766456.exe
"C:\Users\Admin\AppData\Local\Temp\DHL_Doc.9787653446578978656879764534576879764545766456.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:5104
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\DHL_Doc.9787653446578978656879764534576879764545766456.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5024
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5104 -s 700
  2⤵
  - Program crash
  PID:216

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5104 -ip 5104
1⤵
PID:3096

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/5024-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/5024-8-0x00000000743EE000-0x00000000743EF000-memory.dmp

Filesize
4KB

Download
memory/5024-9-0x0000000005460000-0x0000000005A04000-memory.dmp

Filesize
5.6MB

Download
memory/5024-10-0x0000000004E30000-0x0000000004E96000-memory.dmp

Filesize
408KB

Download
memory/5024-11-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download
memory/5024-12-0x0000000006250000-0x00000000062A0000-memory.dmp

Filesize
320KB

Download
memory/5024-13-0x0000000006340000-0x00000000063D2000-memory.dmp

Filesize
584KB

Download
memory/5024-14-0x00000000062D0000-0x00000000062DA000-memory.dmp

Filesize
40KB

Download
memory/5024-15-0x00000000743EE000-0x00000000743EF000-memory.dmp

Filesize
4KB

Download
memory/5024-16-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download
memory/5104-6-0x0000000000CB0000-0x00000000010B0000-memory.dmp

Filesize
4.0MB

Download