agenttesla | a8717d6a5cb70ed3abca64e8528687ff23580f2cac4c35b4e4983fa7d417e7f3

General

Target

BID70002.exe
Size

718KB
MD5

7cab4fe81fa7a3bb91bbdb1b94254478
SHA1

a5e77555b8728cb32efdc69d381ddf789e799df8
SHA256

767d213b2083d5ba0cfb4e4d281fcce7d2233345ec7932e2d89cf303fd51b10e
SHA512

858c0945f3d4f51b160cdb5c3c6517238eb3de34c4742e98e09f942538c95f221c133f0f313642b08cb56f3eec419a57a317a872a7f49d1a9d8922b61511c27b

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.mehatinfo.com
Port:
587
Username:
[email protected]
Password:
X6b{Z0&~hQ@Y

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/2160-137-0x0000000000400000-0x000000000044C000-memory.dmp	family_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:

BID70002.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	BID70002.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	BID70002.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	BID70002.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

BID70002.exe

description pid process target process

PID 4052 set thread context of 2160 4052 BID70002.exe BID70002.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

BID70002.exe

pid process

2160 BID70002.exe
2160 BID70002.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

BID70002.exe

description pid process

Token: SeDebugPrivilege 2160 BID70002.exe

description	pid	process	target process
PID 4052 set thread context of 2160	4052	BID70002.exe	BID70002.exe

pid	process
2160	BID70002.exe
2160	BID70002.exe

description	pid	process
Token: SeDebugPrivilege	2160	BID70002.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

BID70002.exe

description	pid	process	target process
PID 4052 wrote to memory of 2160	4052	BID70002.exe	BID70002.exe
PID 4052 wrote to memory of 2160	4052	BID70002.exe	BID70002.exe
PID 4052 wrote to memory of 2160	4052	BID70002.exe	BID70002.exe
PID 4052 wrote to memory of 2160	4052	BID70002.exe	BID70002.exe
PID 4052 wrote to memory of 2160	4052	BID70002.exe	BID70002.exe
PID 4052 wrote to memory of 2160	4052	BID70002.exe	BID70002.exe
PID 4052 wrote to memory of 2160	4052	BID70002.exe	BID70002.exe
PID 4052 wrote to memory of 2160	4052	BID70002.exe	BID70002.exe

outlook_office_path 1 IoCs

Processes:

BID70002.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	BID70002.exe

outlook_win_path 1 IoCs

Processes:

BID70002.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	BID70002.exe

C:\Users\Admin\AppData\Local\Temp\BID70002.exe
"C:\Users\Admin\AppData\Local\Temp\BID70002.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4052

C:\Users\Admin\AppData\Local\Temp\BID70002.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2160

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\BID70002.exe.log

Filesize
685B

MD5
24937fd38448a640a3a14ed9d129d40d

SHA1
c436d56d3dc75cf8d1bec4720b33ae7a6a0a5ed4

SHA256
691a6b112a4960812c2905d7ddebdbb477459c1c6fc9fbbc3fe62404ef2b8584

SHA512
35c82db0b8679ca322250cd13ee7b9772cb74936545a7ad7b6f89b5b48b7f735d89fab2461421c996135a15649a127804bd1039b5e8a48e15d287c1c3b9616cd

Download Submit
memory/2160-136-0x0000000000000000-mapping.dmp

Download
memory/2160-137-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2160-139-0x0000000005F10000-0x0000000005F76000-memory.dmp

Filesize
408KB

Download
memory/2160-140-0x00000000063D0000-0x0000000006420000-memory.dmp

Filesize
320KB

Download
memory/2160-141-0x0000000006710000-0x000000000671A000-memory.dmp

Filesize
40KB

Download
memory/4052-131-0x0000000000500000-0x00000000005BA000-memory.dmp

Filesize
744KB

Download
memory/4052-132-0x0000000004E20000-0x0000000004EB2000-memory.dmp

Filesize
584KB

Download
memory/4052-133-0x00000000058C0000-0x0000000005E64000-memory.dmp

Filesize
5.6MB

Download
memory/4052-134-0x00000000054A0000-0x0000000005626000-memory.dmp

Filesize
1.5MB

Download
memory/4052-135-0x0000000005310000-0x00000000053AC000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads