agenttesla | 2f13f6e9fee8ddc78cf064f255b4885dbf51f69b029648e21a2f24973467fc19

Analysis

max time kernel
151s
max time network
124s
platform
windows7_x64
resource
win7v20210410
submitted
25-07-2021 23:28

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General

Target

23-07-2021/New Order .exe
Size

1.1MB
MD5

7f87c2a83ffa8ef3be8071d5102c193c
SHA1

6ac3c7e3cb04f1efd30b67fb574bea674152fbd7
SHA256

e5a5ec86338937058c7c4da50968ebc910da33bf37f73243a42dff434f2634f9
SHA512

502504fcbf167cf8490dfa67197957f389d602669a81b2d9df368584efffb0dbaaf3ed67e71ec136f7dff05f49ad4dd0b1f5fd3be610b373221b7f9924ad311f

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.alruomigroup.com
Port:
587
Username:
eepauloffice@alruomigroup.com
Password:
HpabZXh7

Signatures

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

AgentTesla Payload 3 IoCs

Processes:

resource	yara_rule
behavioral3/memory/752-65-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral3/memory/752-66-0x000000000043759E-mapping.dmp	family_agenttesla
behavioral3/memory/752-67-0x0000000000400000-0x000000000043C000-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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

New Order .exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run\qXLPL = "C:\\Users\\Admin\\AppData\\Roaming\\qXLPL\\qXLPL.exe"	New Order .exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

New Order .exe

description pid process target process

PID 1040 set thread context of 752 1040 New Order .exe New Order .exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

New Order .exe

pid process

752 New Order .exe
752 New Order .exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

New Order .exe

description pid process

Token: SeDebugPrivilege 752 New Order .exe

description	pid	process	target process
PID 1040 set thread context of 752	1040	New Order .exe	New Order .exe

pid	process
752	New Order .exe
752	New Order .exe

description	pid	process
Token: SeDebugPrivilege	752	New Order .exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

New Order .exe

description	pid	process	target process
PID 1040 wrote to memory of 752	1040	New Order .exe	New Order .exe
PID 1040 wrote to memory of 752	1040	New Order .exe	New Order .exe
PID 1040 wrote to memory of 752	1040	New Order .exe	New Order .exe
PID 1040 wrote to memory of 752	1040	New Order .exe	New Order .exe
PID 1040 wrote to memory of 752	1040	New Order .exe	New Order .exe
PID 1040 wrote to memory of 752	1040	New Order .exe	New Order .exe
PID 1040 wrote to memory of 752	1040	New Order .exe	New Order .exe
PID 1040 wrote to memory of 752	1040	New Order .exe	New Order .exe
PID 1040 wrote to memory of 752	1040	New Order .exe	New Order .exe

C:\Users\Admin\AppData\Local\Temp\23-07-2021\New Order .exe
"C:\Users\Admin\AppData\Local\Temp\23-07-2021\New Order .exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1040

C:\Users\Admin\AppData\Local\Temp\23-07-2021\New Order .exe
"C:\Users\Admin\AppData\Local\Temp\23-07-2021\New Order .exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:752

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

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Downloads

memory/752-65-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/752-66-0x000000000043759E-mapping.dmp

Download
memory/752-67-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/752-69-0x0000000004B40000-0x0000000004B41000-memory.dmp

Filesize
4KB

Download
memory/1040-59-0x0000000001030000-0x0000000001031000-memory.dmp

Filesize
4KB

Download
memory/1040-61-0x0000000000C90000-0x0000000000C91000-memory.dmp

Filesize
4KB

Download
memory/1040-62-0x0000000000410000-0x000000000042B000-memory.dmp

Filesize
108KB

Download
memory/1040-63-0x0000000005510000-0x00000000055BC000-memory.dmp

Filesize
688KB

Download
memory/1040-64-0x00000000057F0000-0x0000000005859000-memory.dmp

Filesize
420KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads