agenttesla | 65ba72467800747bde878148d464e6e5c66ab9667a963969b3a18e7bd5a58505

General

Target

shipment 04629673893.exe
Size

743KB
MD5

4865f16a685bc3b34a91f595247f30e7
SHA1

c9e898e4c7c9026f0fded242d499ddb61b69a639
SHA256

64b6ea060734356b1932cbe5f252ba9fb6169717a0ab7dd9063b3ee19c71b057
SHA512

db1f449a2983bcaee04aa66852d94190ad02482c9944b0d13134cdb82379d6a86721d5412903090450ce0b4ec8e5e9a629cad321b76a2a762d6bc7f548ebd864
SSDEEP

12288:Qt1esNS+7GrRybegXjup/inqt0qKmwRZ5J+:ri7GrRyKTNh0awr5Y

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5970985875:AAGxcS7riy4ZlEmFj2Z031AsUoRvment2iI/

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:

shipment 04629673893.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	shipment 04629673893.exe
Key opened	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	shipment 04629673893.exe
Key opened	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	shipment 04629673893.exe

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
Suspicious use of SetThreadContext 1 IoCs

Processes:

shipment 04629673893.exe

description pid process target process

PID 1720 set thread context of 1100 1720 shipment 04629673893.exe shipment 04629673893.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

shipment 04629673893.exeshipment 04629673893.exe

pid process

1720 shipment 04629673893.exe
1100 shipment 04629673893.exe
1100 shipment 04629673893.exe
1100 shipment 04629673893.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

shipment 04629673893.exeshipment 04629673893.exe

description pid process

Token: SeDebugPrivilege 1720 shipment 04629673893.exe
Token: SeDebugPrivilege 1100 shipment 04629673893.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

shipment 04629673893.exe

pid process

1100 shipment 04629673893.exe

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

description	pid	process	target process
PID 1720 set thread context of 1100	1720	shipment 04629673893.exe	shipment 04629673893.exe

pid	process
1720	shipment 04629673893.exe
1100	shipment 04629673893.exe
1100	shipment 04629673893.exe
1100	shipment 04629673893.exe

description	pid	process
Token: SeDebugPrivilege	1720	shipment 04629673893.exe
Token: SeDebugPrivilege	1100	shipment 04629673893.exe

pid	process
1100	shipment 04629673893.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

shipment 04629673893.exe

description	pid	process	target process
PID 1720 wrote to memory of 1296	1720	shipment 04629673893.exe	shipment 04629673893.exe
PID 1720 wrote to memory of 1296	1720	shipment 04629673893.exe	shipment 04629673893.exe
PID 1720 wrote to memory of 1296	1720	shipment 04629673893.exe	shipment 04629673893.exe
PID 1720 wrote to memory of 1296	1720	shipment 04629673893.exe	shipment 04629673893.exe
PID 1720 wrote to memory of 1100	1720	shipment 04629673893.exe	shipment 04629673893.exe
PID 1720 wrote to memory of 1100	1720	shipment 04629673893.exe	shipment 04629673893.exe
PID 1720 wrote to memory of 1100	1720	shipment 04629673893.exe	shipment 04629673893.exe
PID 1720 wrote to memory of 1100	1720	shipment 04629673893.exe	shipment 04629673893.exe
PID 1720 wrote to memory of 1100	1720	shipment 04629673893.exe	shipment 04629673893.exe
PID 1720 wrote to memory of 1100	1720	shipment 04629673893.exe	shipment 04629673893.exe
PID 1720 wrote to memory of 1100	1720	shipment 04629673893.exe	shipment 04629673893.exe
PID 1720 wrote to memory of 1100	1720	shipment 04629673893.exe	shipment 04629673893.exe
PID 1720 wrote to memory of 1100	1720	shipment 04629673893.exe	shipment 04629673893.exe

outlook_office_path 1 IoCs

Processes:

shipment 04629673893.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	shipment 04629673893.exe

outlook_win_path 1 IoCs

Processes:

shipment 04629673893.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	shipment 04629673893.exe

C:\Users\Admin\AppData\Local\Temp\shipment 04629673893.exe
"C:\Users\Admin\AppData\Local\Temp\shipment 04629673893.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1720

C:\Users\Admin\AppData\Local\Temp\shipment 04629673893.exe
"{path}"
2⤵
PID:1296

C:\Users\Admin\AppData\Local\Temp\shipment 04629673893.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1100

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1100-61-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1100-65-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1100-91-0x0000000004E40000-0x0000000004E80000-memory.dmp

Filesize
256KB

Download
memory/1100-90-0x0000000004E40000-0x0000000004E80000-memory.dmp

Filesize
256KB

Download
memory/1100-89-0x0000000004E40000-0x0000000004E80000-memory.dmp

Filesize
256KB

Download
memory/1100-59-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1100-68-0x0000000004E40000-0x0000000004E80000-memory.dmp

Filesize
256KB

Download
memory/1100-60-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1100-58-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1100-63-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1100-62-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1100-67-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1720-55-0x0000000000280000-0x000000000028C000-memory.dmp

Filesize
48KB

Download
memory/1720-54-0x0000000000AC0000-0x0000000000B80000-memory.dmp

Filesize
768KB

Download
memory/1720-57-0x0000000000530000-0x000000000056C000-memory.dmp

Filesize
240KB

Download
memory/1720-56-0x0000000004D40000-0x0000000004DBA000-memory.dmp

Filesize
488KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads