agenttesla | 5a8ca542ea26068db3ef77ce1863fda05273e10eda5b094b16a9c33a51fc2ea8

Analysis

max time kernel
143s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17/10/2024, 01:11

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General

Target

5a8ca542ea26068db3ef77ce1863fda05273e10eda5b094b16a9c33a51fc2ea8.exe
Size

1.1MB
MD5

4898312c6d278ff9aae2b568f8edb6f9
SHA1

3de0b52a37fbbcf52655ed3fa27febbb8425e7cd
SHA256

5a8ca542ea26068db3ef77ce1863fda05273e10eda5b094b16a9c33a51fc2ea8
SHA512

e7a2ce3e233abcf42193e0b06ddee19a2ed70ddd02cdbb97bbeddda4eb3a939e94c67004fbaa006980ad06ca31c18be667a138449341846292b69f080596495e
SSDEEP

12288:4eq8GC2hFkknD8EVK2EmbSQInGT8xTjwfT5FW+8mjQ8NNdgHRoUUnw625mhn/JwB:4k02i8cKXNGT6Q/WzB8WqfzybpXf

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
162.254.34.31
Port:
587
Username:
[email protected]
Password:
UBnnnstayQMK

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
162.254.34.31
Port:
587
Username:
[email protected]
Password:
UBnnnstayQMK
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 NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 3680 created 3436	3680	5a8ca542ea26068db3ef77ce1863fda05273e10eda5b094b16a9c33a51fc2ea8.exe	56

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\TargetSite.vbs	5a8ca542ea26068db3ef77ce1863fda05273e10eda5b094b16a9c33a51fc2ea8.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Looks up external IP address via web service 2 IoCs

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

flow	ioc
24	api.ipify.org
25	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3680 set thread context of 3024	3680	5a8ca542ea26068db3ef77ce1863fda05273e10eda5b094b16a9c33a51fc2ea8.exe	87

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	5a8ca542ea26068db3ef77ce1863fda05273e10eda5b094b16a9c33a51fc2ea8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5a8ca542ea26068db3ef77ce1863fda05273e10eda5b094b16a9c33a51fc2ea8.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
3680	5a8ca542ea26068db3ef77ce1863fda05273e10eda5b094b16a9c33a51fc2ea8.exe
3024	5a8ca542ea26068db3ef77ce1863fda05273e10eda5b094b16a9c33a51fc2ea8.exe
3024	5a8ca542ea26068db3ef77ce1863fda05273e10eda5b094b16a9c33a51fc2ea8.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3680	5a8ca542ea26068db3ef77ce1863fda05273e10eda5b094b16a9c33a51fc2ea8.exe
Token: SeDebugPrivilege	3680	5a8ca542ea26068db3ef77ce1863fda05273e10eda5b094b16a9c33a51fc2ea8.exe
Token: SeDebugPrivilege	3024	5a8ca542ea26068db3ef77ce1863fda05273e10eda5b094b16a9c33a51fc2ea8.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3680 wrote to memory of 3024	3680	5a8ca542ea26068db3ef77ce1863fda05273e10eda5b094b16a9c33a51fc2ea8.exe	87
PID 3680 wrote to memory of 3024	3680	5a8ca542ea26068db3ef77ce1863fda05273e10eda5b094b16a9c33a51fc2ea8.exe	87
PID 3680 wrote to memory of 3024	3680	5a8ca542ea26068db3ef77ce1863fda05273e10eda5b094b16a9c33a51fc2ea8.exe	87
PID 3680 wrote to memory of 3024	3680	5a8ca542ea26068db3ef77ce1863fda05273e10eda5b094b16a9c33a51fc2ea8.exe	87
PID 3680 wrote to memory of 3024	3680	5a8ca542ea26068db3ef77ce1863fda05273e10eda5b094b16a9c33a51fc2ea8.exe	87
PID 3680 wrote to memory of 3024	3680	5a8ca542ea26068db3ef77ce1863fda05273e10eda5b094b16a9c33a51fc2ea8.exe	87
PID 3680 wrote to memory of 3024	3680	5a8ca542ea26068db3ef77ce1863fda05273e10eda5b094b16a9c33a51fc2ea8.exe	87
PID 3680 wrote to memory of 3024	3680	5a8ca542ea26068db3ef77ce1863fda05273e10eda5b094b16a9c33a51fc2ea8.exe	87

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3436
- C:\Users\Admin\AppData\Local\Temp\5a8ca542ea26068db3ef77ce1863fda05273e10eda5b094b16a9c33a51fc2ea8.exe
  "C:\Users\Admin\AppData\Local\Temp\5a8ca542ea26068db3ef77ce1863fda05273e10eda5b094b16a9c33a51fc2ea8.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops startup file
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3680
- C:\Users\Admin\AppData\Local\Temp\5a8ca542ea26068db3ef77ce1863fda05273e10eda5b094b16a9c33a51fc2ea8.exe
  "C:\Users\Admin\AppData\Local\Temp\5a8ca542ea26068db3ef77ce1863fda05273e10eda5b094b16a9c33a51fc2ea8.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3024

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3024-1093-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/3024-1094-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3024-1095-0x00000000050E0000-0x0000000005146000-memory.dmp

Filesize
408KB

Download
memory/3024-1096-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/3024-1097-0x00000000065E0000-0x0000000006630000-memory.dmp

Filesize
320KB

Download
memory/3024-1100-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/3024-1099-0x0000000006780000-0x000000000678A000-memory.dmp

Filesize
40KB

Download
memory/3024-1098-0x00000000066D0000-0x000000000676C000-memory.dmp

Filesize
624KB

Download
memory/3680-40-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-30-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-5-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-14-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-50-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-54-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-68-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-66-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-64-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-62-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-60-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-58-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-56-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-52-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-48-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-46-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-44-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-42-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-3-0x0000000005D10000-0x00000000062B4000-memory.dmp

Filesize
5.6MB

Download
memory/3680-38-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-36-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-34-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-32-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-4-0x0000000005810000-0x00000000058A2000-memory.dmp

Filesize
584KB

Download
memory/3680-28-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-26-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-24-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-22-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-18-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-12-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-10-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-8-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-6-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-20-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-16-0x0000000005660000-0x0000000005753000-memory.dmp

Filesize
972KB

Download
memory/3680-1079-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/3680-1080-0x00000000058B0000-0x000000000591A000-memory.dmp

Filesize
424KB

Download
memory/3680-1081-0x0000000005920000-0x000000000596C000-memory.dmp

Filesize
304KB

Download
memory/3680-2-0x0000000005660000-0x0000000005758000-memory.dmp

Filesize
992KB

Download
memory/3680-1-0x0000000000B70000-0x0000000000C84000-memory.dmp

Filesize
1.1MB

Download
memory/3680-0-0x0000000074D5E000-0x0000000074D5F000-memory.dmp

Filesize
4KB

Download
memory/3680-1085-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/3680-1087-0x0000000005A10000-0x0000000005A64000-memory.dmp

Filesize
336KB

Download
memory/3680-1086-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/3680-1089-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/3680-1092-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download