agenttesla | 3025f0d98d7a83f68517bf42792fd435f4c2d9c7e28c87f898f8c42aa197a326

General

Target

e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe
Size

977KB
MD5

ba8fe3fdbbd12dbb483157149456abe8
SHA1

ded7c22a7cfd7826a8172ae5401576173aba976b
SHA256

e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5
SHA512

ea06011347332fa0d609a36b575f4b2046267c8be05cce2cee2a0282607f58edcf6971477fbded0b9db38c9a986b3913c2c4ed056d97ad83b5c32f052172444e
SSDEEP

24576:AL242pyeFMoyiuvLMELLlYF3kuvj+YJmtt6uF:ALlHoyiGLlePvj+Y8tt6

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
cp5ua.hyperhost.ua
Port:
587
Username:
arnoldlog@steuler-kch.org
Password:
7213575aceACE@#$

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
cp5ua.hyperhost.ua
Port:
587
Username:
arnoldlog@steuler-kch.org
Password:
7213575aceACE@#$
Email To:
arnold@steuler-kch.org

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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
T1081
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
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe

description	pid	process	target process
PID 2900 set thread context of 820	2900	e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe	e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe

description pid process

Token: SeDebugPrivilege 820 e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe

pid process

820 e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe

description	pid	process
Token: SeDebugPrivilege	820	e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe

pid	process
820	e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe

description	pid	process	target process
PID 2900 wrote to memory of 820	2900	e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe	e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe
PID 2900 wrote to memory of 820	2900	e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe	e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe
PID 2900 wrote to memory of 820	2900	e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe	e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe
PID 2900 wrote to memory of 820	2900	e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe	e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe
PID 2900 wrote to memory of 820	2900	e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe	e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe
PID 2900 wrote to memory of 820	2900	e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe	e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe
PID 2900 wrote to memory of 820	2900	e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe	e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe
PID 2900 wrote to memory of 820	2900	e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe	e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe

outlook_office_path 1 IoCs

Processes:

e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe

outlook_win_path 1 IoCs

Processes:

e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe

C:\Users\Admin\AppData\Local\Temp\e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe
"C:\Users\Admin\AppData\Local\Temp\e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2900

C:\Users\Admin\AppData\Local\Temp\e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe
"C:\Users\Admin\AppData\Local\Temp\e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:820

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\e3928bbb3f5c9d07d47db48ba6c4325b663894e15019a220bacee24653b4c4f5.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/820-140-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/820-153-0x00000000050D0000-0x00000000050E0000-memory.dmp

Filesize
64KB

Download
memory/820-146-0x0000000006710000-0x00000000068D2000-memory.dmp

Filesize
1.8MB

Download
memory/820-145-0x00000000064D0000-0x0000000006520000-memory.dmp

Filesize
320KB

Download
memory/820-144-0x0000000004FC0000-0x0000000005026000-memory.dmp

Filesize
408KB

Download
memory/820-143-0x00000000050D0000-0x00000000050E0000-memory.dmp

Filesize
64KB

Download
memory/2900-136-0x0000000005020000-0x000000000502A000-memory.dmp

Filesize
40KB

Download
memory/2900-139-0x0000000008270000-0x000000000830C000-memory.dmp

Filesize
624KB

Download
memory/2900-138-0x00000000051E0000-0x00000000051F0000-memory.dmp

Filesize
64KB

Download
memory/2900-137-0x00000000051E0000-0x00000000051F0000-memory.dmp

Filesize
64KB

Download
memory/2900-133-0x00000000004D0000-0x00000000005CA000-memory.dmp

Filesize
1000KB

Download
memory/2900-135-0x0000000004F60000-0x0000000004FF2000-memory.dmp

Filesize
584KB

Download
memory/2900-134-0x00000000055D0000-0x0000000005B74000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads