agenttesla | af1bcd9ba9a15d74a8819dc87f8032d22c4f26b4b5d10577e6544fa9674c7fbd

Analysis

max time kernel
29s
max time network
33s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
07/06/2023, 16:51

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General

Target
af1bcd9ba9a15d74a8819dc87f8032d22c4f26b4b5d10577e6544fa9674c7fbd.exe
Size 164KB
Sample230607-vcs6dsdb43
SHA256 af1bcd9ba9a15d74a8819dc87f8032d22c4f26b4b5d10577e6544fa9674c7fbd
MD5 3f67f05693ab5fa507ff7a163a92bdc3
SHA1 1bba95ee3541fb51e6bbe6d87d98cdcff19b3801
SHA512 085e99274ec677ea49efde5771a8c80ba5e555d25cf49e863dce2696fc24ffbc2bc58d616f817a56f4da70f346fd6ab7e6ffc4d87f4b2af5e0c3e884350f6216
SSDEEP 3072:0m2WUrTS6DOS+QZs+VtVNAdMbA4OTntsJKn/uVb0:vIS/S+QZ37N8MOTtsJ/
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
mail.ultimatechennai.com
Port
587
Username
[email protected]
Password
ucs@2021
Email to
[email protected]

Signatures

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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	af1bcd9ba9a15d74a8819dc87f8032d22c4f26b4b5d10577e6544fa9674c7fbd.exe
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	af1bcd9ba9a15d74a8819dc87f8032d22c4f26b4b5d10577e6544fa9674c7fbd.exe
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	af1bcd9ba9a15d74a8819dc87f8032d22c4f26b4b5d10577e6544fa9674c7fbd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1216	af1bcd9ba9a15d74a8819dc87f8032d22c4f26b4b5d10577e6544fa9674c7fbd.exe
1216	af1bcd9ba9a15d74a8819dc87f8032d22c4f26b4b5d10577e6544fa9674c7fbd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1216	af1bcd9ba9a15d74a8819dc87f8032d22c4f26b4b5d10577e6544fa9674c7fbd.exe

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	af1bcd9ba9a15d74a8819dc87f8032d22c4f26b4b5d10577e6544fa9674c7fbd.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	af1bcd9ba9a15d74a8819dc87f8032d22c4f26b4b5d10577e6544fa9674c7fbd.exe

C:\Users\Admin\AppData\Local\Temp\af1bcd9ba9a15d74a8819dc87f8032d22c4f26b4b5d10577e6544fa9674c7fbd.exe
"C:\Users\Admin\AppData\Local\Temp\af1bcd9ba9a15d74a8819dc87f8032d22c4f26b4b5d10577e6544fa9674c7fbd.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1216

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/1216-54-0x0000000000D70000-0x0000000000DA0000-memory.dmp

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memory/1216-55-0x00000000002D0000-0x0000000000310000-memory.dmp

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memory/1216-56-0x00000000002D0000-0x0000000000310000-memory.dmp

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