agenttesla | 594ba6bbb8abba31fb7474ddb8d218e456d02db0af5cd5e97b5f83e748afc6fd

Analysis

max time kernel
97s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11-09-2024 20:18

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General

Target

rDXT878259-6GJL68893T5U-PQ67BT7U8.exe
Size

1.1MB
MD5

7fb82bd3ea0cd2dc23015f11623f6e31
SHA1

318c0ea8390cc6c132da77db41e162507c46ed76
SHA256

594ba6bbb8abba31fb7474ddb8d218e456d02db0af5cd5e97b5f83e748afc6fd
SHA512

394fd09943996ac13f3fdcfa7f882c26f07ee2660abd21592ee43e912e3127941366c8a043f8f99fbb0343fc29cc22c22d99237e5ac1a9f1bf575f0c46d06c05
SSDEEP

24576:94lavt0LkLL9IMixoEgeadYgyGlRCyWpEq9MmCS:Ukwkn9IMHeadYlGZ9aPCS

Score

10^/10

agenttesla credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
cp8nl.hyperhost.ua
Port:
587
Username:
[email protected]
Password:
@qwerty90123
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 4992 set thread context of 4828	4992	rDXT878259-6GJL68893T5U-PQ67BT7U8.exe	86

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1752	4992	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	rDXT878259-6GJL68893T5U-PQ67BT7U8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4828	RegSvcs.exe
4828	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
4992	rDXT878259-6GJL68893T5U-PQ67BT7U8.exe
4992	rDXT878259-6GJL68893T5U-PQ67BT7U8.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4828	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4992	rDXT878259-6GJL68893T5U-PQ67BT7U8.exe
4992	rDXT878259-6GJL68893T5U-PQ67BT7U8.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4992	rDXT878259-6GJL68893T5U-PQ67BT7U8.exe
4992	rDXT878259-6GJL68893T5U-PQ67BT7U8.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4992 wrote to memory of 4828	4992	rDXT878259-6GJL68893T5U-PQ67BT7U8.exe	86
PID 4992 wrote to memory of 4828	4992	rDXT878259-6GJL68893T5U-PQ67BT7U8.exe	86
PID 4992 wrote to memory of 4828	4992	rDXT878259-6GJL68893T5U-PQ67BT7U8.exe	86
PID 4992 wrote to memory of 4828	4992	rDXT878259-6GJL68893T5U-PQ67BT7U8.exe	86

C:\Users\Admin\AppData\Local\Temp\rDXT878259-6GJL68893T5U-PQ67BT7U8.exe
"C:\Users\Admin\AppData\Local\Temp\rDXT878259-6GJL68893T5U-PQ67BT7U8.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:4992
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\rDXT878259-6GJL68893T5U-PQ67BT7U8.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4828
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4992 -s 668
  2⤵
  - Program crash
  PID:1752

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4992 -ip 4992
1⤵
PID:3780

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 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/4828-6-0x0000000000510000-0x0000000000552000-memory.dmp

Filesize
264KB

Download
memory/4828-7-0x00000000742AE000-0x00000000742AF000-memory.dmp

Filesize
4KB

Download
memory/4828-8-0x0000000005150000-0x00000000056F4000-memory.dmp

Filesize
5.6MB

Download
memory/4828-9-0x0000000004CE0000-0x0000000004D46000-memory.dmp

Filesize
408KB

Download
memory/4828-10-0x00000000742A0000-0x0000000074A50000-memory.dmp

Filesize
7.7MB

Download
memory/4828-11-0x0000000005BA0000-0x0000000005BF0000-memory.dmp

Filesize
320KB

Download
memory/4828-12-0x0000000005C90000-0x0000000005D22000-memory.dmp

Filesize
584KB

Download
memory/4828-13-0x0000000005C30000-0x0000000005C3A000-memory.dmp

Filesize
40KB

Download
memory/4828-14-0x00000000742AE000-0x00000000742AF000-memory.dmp

Filesize
4KB

Download
memory/4828-15-0x00000000742A0000-0x0000000074A50000-memory.dmp

Filesize
7.7MB

Download
memory/4992-5-0x00000000043E0000-0x00000000043E4000-memory.dmp

Filesize
16KB

Download