agenttesla | 2198ce03ea263d93d322f02634c6e7ac3e33d5efaa361b7e1916187168a881fe

General

Target

DHL_AWB_NO__AWB 4507558646.exe
Size

715KB
MD5

f4171a1d0b83927205b24a869405fab5
SHA1

18daf981878dfbca56ff020a94ffd5ff31acb930
SHA256

1035c0af69138d45af1e8a10682c5fe707ac7e4334ea1517744da7ac67dad711
SHA512

997616ea7e75efb36576a909acc45b57f69dfa0e64b7b2c14e9dd2c59d51f97a01f1f405db3010d34fd1ec3d66279bb3c0dae490bc59a70113504f49b34720c9
SSDEEP

12288:P5CBWKdq1FbwwJLwre64jor+JlC6l8w28bQpP9zPQ5roiHn/uLIdlL1myy1GBL:QfrpXaXC6l8wUgloIn/8yy1EL

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6191932863:AAEw6WZfMHSbIiilSKsmAnJOgaZwvnoMVh8/

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:

DHL_AWB_NO__AWB 4507558646.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	DHL_AWB_NO__AWB 4507558646.exe
Key opened	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	DHL_AWB_NO__AWB 4507558646.exe
Key opened	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	DHL_AWB_NO__AWB 4507558646.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:

DHL_AWB_NO__AWB 4507558646.exe

description pid process target process

PID 1740 set thread context of 1308 1740 DHL_AWB_NO__AWB 4507558646.exe DHL_AWB_NO__AWB 4507558646.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

DHL_AWB_NO__AWB 4507558646.exe

pid process

1740 DHL_AWB_NO__AWB 4507558646.exe
1740 DHL_AWB_NO__AWB 4507558646.exe
1740 DHL_AWB_NO__AWB 4507558646.exe
1740 DHL_AWB_NO__AWB 4507558646.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

DHL_AWB_NO__AWB 4507558646.exeDHL_AWB_NO__AWB 4507558646.exe

description pid process

Token: SeDebugPrivilege 1740 DHL_AWB_NO__AWB 4507558646.exe
Token: SeDebugPrivilege 1308 DHL_AWB_NO__AWB 4507558646.exe

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

description	pid	process	target process
PID 1740 set thread context of 1308	1740	DHL_AWB_NO__AWB 4507558646.exe	DHL_AWB_NO__AWB 4507558646.exe

pid	process
1740	DHL_AWB_NO__AWB 4507558646.exe
1740	DHL_AWB_NO__AWB 4507558646.exe
1740	DHL_AWB_NO__AWB 4507558646.exe
1740	DHL_AWB_NO__AWB 4507558646.exe

description	pid	process
Token: SeDebugPrivilege	1740	DHL_AWB_NO__AWB 4507558646.exe
Token: SeDebugPrivilege	1308	DHL_AWB_NO__AWB 4507558646.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

DHL_AWB_NO__AWB 4507558646.exe

description	pid	process	target process
PID 1740 wrote to memory of 1308	1740	DHL_AWB_NO__AWB 4507558646.exe	DHL_AWB_NO__AWB 4507558646.exe
PID 1740 wrote to memory of 1308	1740	DHL_AWB_NO__AWB 4507558646.exe	DHL_AWB_NO__AWB 4507558646.exe
PID 1740 wrote to memory of 1308	1740	DHL_AWB_NO__AWB 4507558646.exe	DHL_AWB_NO__AWB 4507558646.exe
PID 1740 wrote to memory of 1308	1740	DHL_AWB_NO__AWB 4507558646.exe	DHL_AWB_NO__AWB 4507558646.exe
PID 1740 wrote to memory of 1308	1740	DHL_AWB_NO__AWB 4507558646.exe	DHL_AWB_NO__AWB 4507558646.exe
PID 1740 wrote to memory of 1308	1740	DHL_AWB_NO__AWB 4507558646.exe	DHL_AWB_NO__AWB 4507558646.exe
PID 1740 wrote to memory of 1308	1740	DHL_AWB_NO__AWB 4507558646.exe	DHL_AWB_NO__AWB 4507558646.exe
PID 1740 wrote to memory of 1308	1740	DHL_AWB_NO__AWB 4507558646.exe	DHL_AWB_NO__AWB 4507558646.exe
PID 1740 wrote to memory of 1308	1740	DHL_AWB_NO__AWB 4507558646.exe	DHL_AWB_NO__AWB 4507558646.exe

outlook_office_path 1 IoCs

Processes:

DHL_AWB_NO__AWB 4507558646.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	DHL_AWB_NO__AWB 4507558646.exe

outlook_win_path 1 IoCs

Processes:

DHL_AWB_NO__AWB 4507558646.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	DHL_AWB_NO__AWB 4507558646.exe

C:\Users\Admin\AppData\Local\Temp\DHL_AWB_NO__AWB 4507558646.exe
"C:\Users\Admin\AppData\Local\Temp\DHL_AWB_NO__AWB 4507558646.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1740

C:\Users\Admin\AppData\Local\Temp\DHL_AWB_NO__AWB 4507558646.exe
"C:\Users\Admin\AppData\Local\Temp\DHL_AWB_NO__AWB 4507558646.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1308

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

memory/1308-66-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1308-65-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1308-63-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1308-64-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1308-62-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1308-72-0x0000000000430000-0x0000000000470000-memory.dmp

Filesize
256KB

Download
memory/1308-71-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1308-69-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1308-90-0x0000000000430000-0x0000000000470000-memory.dmp

Filesize
256KB

Download
memory/1308-67-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1740-59-0x0000000004D40000-0x0000000004DB8000-memory.dmp

Filesize
480KB

Download
memory/1740-57-0x0000000004D00000-0x0000000004D40000-memory.dmp

Filesize
256KB

Download
memory/1740-54-0x0000000000080000-0x000000000013A000-memory.dmp

Filesize
744KB

Download
memory/1740-56-0x0000000000510000-0x0000000000524000-memory.dmp

Filesize
80KB

Download
memory/1740-61-0x0000000004320000-0x0000000004352000-memory.dmp

Filesize
200KB

Download
memory/1740-60-0x00000000042C0000-0x00000000042C6000-memory.dmp

Filesize
24KB

Download
memory/1740-55-0x0000000004D00000-0x0000000004D40000-memory.dmp

Filesize
256KB

Download
memory/1740-58-0x0000000000520000-0x000000000052C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads