agenttesla | 39320ab74fe3f6fa6ec7fc0c8bcf4b089bf763dde01c93caa5edeab6dbb4db28

General

Target

DHL_DOCUMENT_PDF.exe
Size

573KB
MD5

312c0bfeb6929a3da423663a3c403c9a
SHA1

217594abfa972072384d91f18c9a29095edcf9e7
SHA256

2fac92f45be30249eea9927ec6f5587580269c81d73503ce11bb8e3979fe3286
SHA512

d5d4b682274514bfe61ee6b18eb732c75174a9fbf7a2f6c71ce50dd575bee01b53414031e608f8df4af3f0c50c2118518f05570f7260a9b8c729e1c6ce07dfc8

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.dkmmotors.com
Port:
587
Username:
[email protected]
Password:
H44;UgV5.R(b

Signatures

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

AgentTesla Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4540-135-0x0000000000400000-0x000000000044A000-memory.dmp	family_agenttesla

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_DOCUMENT_PDF.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	DHL_DOCUMENT_PDF.exe
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	DHL_DOCUMENT_PDF.exe
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	DHL_DOCUMENT_PDF.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

DHL_DOCUMENT_PDF.exe

description pid process target process

PID 4720 set thread context of 4540 4720 DHL_DOCUMENT_PDF.exe DHL_DOCUMENT_PDF.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

DHL_DOCUMENT_PDF.exe

pid process

4540 DHL_DOCUMENT_PDF.exe
4540 DHL_DOCUMENT_PDF.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

DHL_DOCUMENT_PDF.exe

description pid process

Token: SeDebugPrivilege 4540 DHL_DOCUMENT_PDF.exe

description	pid	process	target process
PID 4720 set thread context of 4540	4720	DHL_DOCUMENT_PDF.exe	DHL_DOCUMENT_PDF.exe

pid	process
4540	DHL_DOCUMENT_PDF.exe
4540	DHL_DOCUMENT_PDF.exe

description	pid	process
Token: SeDebugPrivilege	4540	DHL_DOCUMENT_PDF.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

DHL_DOCUMENT_PDF.exe

description	pid	process	target process
PID 4720 wrote to memory of 4540	4720	DHL_DOCUMENT_PDF.exe	DHL_DOCUMENT_PDF.exe
PID 4720 wrote to memory of 4540	4720	DHL_DOCUMENT_PDF.exe	DHL_DOCUMENT_PDF.exe
PID 4720 wrote to memory of 4540	4720	DHL_DOCUMENT_PDF.exe	DHL_DOCUMENT_PDF.exe
PID 4720 wrote to memory of 4540	4720	DHL_DOCUMENT_PDF.exe	DHL_DOCUMENT_PDF.exe
PID 4720 wrote to memory of 4540	4720	DHL_DOCUMENT_PDF.exe	DHL_DOCUMENT_PDF.exe
PID 4720 wrote to memory of 4540	4720	DHL_DOCUMENT_PDF.exe	DHL_DOCUMENT_PDF.exe
PID 4720 wrote to memory of 4540	4720	DHL_DOCUMENT_PDF.exe	DHL_DOCUMENT_PDF.exe
PID 4720 wrote to memory of 4540	4720	DHL_DOCUMENT_PDF.exe	DHL_DOCUMENT_PDF.exe

outlook_office_path 1 IoCs

Processes:

DHL_DOCUMENT_PDF.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	DHL_DOCUMENT_PDF.exe

outlook_win_path 1 IoCs

Processes:

DHL_DOCUMENT_PDF.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	DHL_DOCUMENT_PDF.exe

C:\Users\Admin\AppData\Local\Temp\DHL_DOCUMENT_PDF.exe
"C:\Users\Admin\AppData\Local\Temp\DHL_DOCUMENT_PDF.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4720

C:\Users\Admin\AppData\Local\Temp\DHL_DOCUMENT_PDF.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4540

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Lateral Movement

Collection

Data from Local System

2

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\DHL_DOCUMENT_PDF.exe.log
Filesize
507B

MD5
ab4c71d3ff6255edd4e5c1e09540f49e

SHA1
22e06bf4e258741b5df918061871cba998c50cea

SHA256
1690fec628f775dd3c3385b800eed126b37978ef2ffd592b024052724caafb5a

SHA512
8fa7d0045796e6cda7c28e2b9a690ef550619828c1b5d0ebf8e8367aff4bf4d9f63121e5b4f199d30cb8006eb584c6767f4c59150749b8256dab9dd0ebd9f1af

Download Submit
memory/4540-134-0x0000000000000000-mapping.dmp

Download
memory/4540-135-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/4540-137-0x0000000006320000-0x0000000006386000-memory.dmp

Filesize
408KB

Download
memory/4540-138-0x0000000006940000-0x0000000006990000-memory.dmp

Filesize
320KB

Download
memory/4540-139-0x0000000006AC0000-0x0000000006ACA000-memory.dmp

Filesize
40KB

Download
memory/4720-130-0x0000000000040000-0x00000000000D6000-memory.dmp

Filesize
600KB

Download
memory/4720-131-0x0000000004940000-0x00000000049DC000-memory.dmp

Filesize
624KB

Download
memory/4720-132-0x0000000004A80000-0x0000000004B12000-memory.dmp

Filesize
584KB

Download
memory/4720-133-0x00000000056E0000-0x0000000005C84000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads