agenttesla | 953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4

General

Target

953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe
Size

748KB
MD5

7704da3d6a858dce0dc8e10e9f9d7522
SHA1

da297718714f8d998f4e3a60b75d8fdf575e10be
SHA256

953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4
SHA512

f4f31a1eb6b33c14069f39fd916a7b05c2de823bf2089845d0e146a3ca48089904e37f368a449c4e2eae4e5501a3dac19830029f726e0bbfd7822d74f1fa118d
SSDEEP

12288:sF3wtfRzxWWQhOu24pv1qJIqkzMjsXSf/hHgo1WYVPZmsh4oEZcQFyyS0+EriA3p:sFMpzxWTTvAKqWtMpAizLB1qvFViEriZ

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.showpiece.trillennium.biz
Port:
587
Username:
[email protected]
Password:
3KJ[T.3]fsSW
Email To:
[email protected]

Signatures

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

Processes:

flow ioc

4 api.ipify.org
5 api.ipify.org

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe

description	pid	process	target process
PID 1960 set thread context of 2788	1960	953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe	953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe

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

Processes:

953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe

pid	process
2788	953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe
2788	953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe

description pid process

Token: SeDebugPrivilege 2788 953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe

pid process

2788 953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe

description	pid	process
Token: SeDebugPrivilege	2788	953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe

description	pid	process	target process
PID 1960 wrote to memory of 2788	1960	953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe	953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe
PID 1960 wrote to memory of 2788	1960	953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe	953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe
PID 1960 wrote to memory of 2788	1960	953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe	953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe
PID 1960 wrote to memory of 2788	1960	953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe	953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe
PID 1960 wrote to memory of 2788	1960	953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe	953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe
PID 1960 wrote to memory of 2788	1960	953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe	953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe
PID 1960 wrote to memory of 2788	1960	953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe	953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe
PID 1960 wrote to memory of 2788	1960	953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe	953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe
PID 1960 wrote to memory of 2788	1960	953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe	953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe

C:\Users\Admin\AppData\Local\Temp\953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe
"C:\Users\Admin\AppData\Local\Temp\953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1960
- C:\Users\Admin\AppData\Local\Temp\953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe
  "C:\Users\Admin\AppData\Local\Temp\953a44794418c979499cd3175d0ea6f09faffed22ad238521af611ec8880d2a4.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2788

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1960-0-0x00000000743DE000-0x00000000743DF000-memory.dmp

Filesize
4KB

Download
memory/1960-1-0x0000000001390000-0x0000000001452000-memory.dmp

Filesize
776KB

Download
memory/1960-2-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/1960-3-0x0000000000550000-0x0000000000562000-memory.dmp

Filesize
72KB

Download
memory/1960-4-0x00000000743DE000-0x00000000743DF000-memory.dmp

Filesize
4KB

Download
memory/1960-5-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/1960-6-0x0000000004F20000-0x0000000004FA6000-memory.dmp

Filesize
536KB

Download
memory/1960-21-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2788-17-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2788-15-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2788-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2788-22-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2788-20-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2788-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2788-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2788-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2788-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2788-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2788-23-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads