agenttesla | 2c4a2cc243ae3181ece66667f70d020931b62714e6a0f96ae9e2bb134cf480e1

General

Target

82e3aa2dbb518a941c7062b944c027e2.exe
Size

867KB
MD5

82e3aa2dbb518a941c7062b944c027e2
SHA1

f13a2845c123b19f3083b96241a2a9693a11aa04
SHA256

2c4a2cc243ae3181ece66667f70d020931b62714e6a0f96ae9e2bb134cf480e1
SHA512

f5d3f98e0e2af5d17b2e34846cabd8855cb729260c41eb3f932bc4b699b58030854426a3a0886589a54137dd225da1f523aaecc762bfe68f6310fc62c3af1876
SSDEEP

12288:Bcun2WISPREAgDzCUXls2yI3P5GH4ViGtXkYphYuV6g6Qew/KwZBjmaZgKZ/nXt3:SAIwwrKe0H4018j6Er/Xj

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.mad-max.pila.pl
Port:
587
Username:
[email protected]
Password:
JCbDYyer
Email To:
[email protected]

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:

82e3aa2dbb518a941c7062b944c027e2.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	82e3aa2dbb518a941c7062b944c027e2.exe
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	82e3aa2dbb518a941c7062b944c027e2.exe
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	82e3aa2dbb518a941c7062b944c027e2.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:

82e3aa2dbb518a941c7062b944c027e2.exe

description pid process target process

PID 604 set thread context of 1224 604 82e3aa2dbb518a941c7062b944c027e2.exe 82e3aa2dbb518a941c7062b944c027e2.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exe82e3aa2dbb518a941c7062b944c027e2.exe

pid process

300 powershell.exe
1224 82e3aa2dbb518a941c7062b944c027e2.exe
1224 82e3aa2dbb518a941c7062b944c027e2.exe
1224 82e3aa2dbb518a941c7062b944c027e2.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

82e3aa2dbb518a941c7062b944c027e2.exe

pid process

1224 82e3aa2dbb518a941c7062b944c027e2.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

82e3aa2dbb518a941c7062b944c027e2.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1224 82e3aa2dbb518a941c7062b944c027e2.exe
Token: SeDebugPrivilege 300 powershell.exe

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

description	pid	process	target process
PID 604 set thread context of 1224	604	82e3aa2dbb518a941c7062b944c027e2.exe	82e3aa2dbb518a941c7062b944c027e2.exe

pid	process
300	powershell.exe
1224	82e3aa2dbb518a941c7062b944c027e2.exe
1224	82e3aa2dbb518a941c7062b944c027e2.exe
1224	82e3aa2dbb518a941c7062b944c027e2.exe

pid	process
1224	82e3aa2dbb518a941c7062b944c027e2.exe

description	pid	process
Token: SeDebugPrivilege	1224	82e3aa2dbb518a941c7062b944c027e2.exe
Token: SeDebugPrivilege	300	powershell.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

82e3aa2dbb518a941c7062b944c027e2.exe

description	pid	process	target process
PID 604 wrote to memory of 300	604	82e3aa2dbb518a941c7062b944c027e2.exe	powershell.exe
PID 604 wrote to memory of 300	604	82e3aa2dbb518a941c7062b944c027e2.exe	powershell.exe
PID 604 wrote to memory of 300	604	82e3aa2dbb518a941c7062b944c027e2.exe	powershell.exe
PID 604 wrote to memory of 300	604	82e3aa2dbb518a941c7062b944c027e2.exe	powershell.exe
PID 604 wrote to memory of 1224	604	82e3aa2dbb518a941c7062b944c027e2.exe	82e3aa2dbb518a941c7062b944c027e2.exe
PID 604 wrote to memory of 1224	604	82e3aa2dbb518a941c7062b944c027e2.exe	82e3aa2dbb518a941c7062b944c027e2.exe
PID 604 wrote to memory of 1224	604	82e3aa2dbb518a941c7062b944c027e2.exe	82e3aa2dbb518a941c7062b944c027e2.exe
PID 604 wrote to memory of 1224	604	82e3aa2dbb518a941c7062b944c027e2.exe	82e3aa2dbb518a941c7062b944c027e2.exe
PID 604 wrote to memory of 1224	604	82e3aa2dbb518a941c7062b944c027e2.exe	82e3aa2dbb518a941c7062b944c027e2.exe
PID 604 wrote to memory of 1224	604	82e3aa2dbb518a941c7062b944c027e2.exe	82e3aa2dbb518a941c7062b944c027e2.exe
PID 604 wrote to memory of 1224	604	82e3aa2dbb518a941c7062b944c027e2.exe	82e3aa2dbb518a941c7062b944c027e2.exe
PID 604 wrote to memory of 1224	604	82e3aa2dbb518a941c7062b944c027e2.exe	82e3aa2dbb518a941c7062b944c027e2.exe
PID 604 wrote to memory of 1224	604	82e3aa2dbb518a941c7062b944c027e2.exe	82e3aa2dbb518a941c7062b944c027e2.exe

outlook_office_path 1 IoCs

Processes:

82e3aa2dbb518a941c7062b944c027e2.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	82e3aa2dbb518a941c7062b944c027e2.exe

outlook_win_path 1 IoCs

Processes:

82e3aa2dbb518a941c7062b944c027e2.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	82e3aa2dbb518a941c7062b944c027e2.exe

C:\Users\Admin\AppData\Local\Temp\82e3aa2dbb518a941c7062b944c027e2.exe
"C:\Users\Admin\AppData\Local\Temp\82e3aa2dbb518a941c7062b944c027e2.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:604

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\82e3aa2dbb518a941c7062b944c027e2.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:300

C:\Users\Admin\AppData\Local\Temp\82e3aa2dbb518a941c7062b944c027e2.exe
"C:\Users\Admin\AppData\Local\Temp\82e3aa2dbb518a941c7062b944c027e2.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1224

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/300-74-0x0000000071F40000-0x00000000724EB000-memory.dmp

Filesize
5.7MB

Download
memory/300-59-0x0000000000000000-mapping.dmp

Download
memory/300-75-0x0000000071F40000-0x00000000724EB000-memory.dmp

Filesize
5.7MB

Download
memory/604-55-0x0000000074FD1000-0x0000000074FD3000-memory.dmp

Filesize
8KB

Download
memory/604-56-0x0000000000480000-0x0000000000496000-memory.dmp

Filesize
88KB

Download
memory/604-57-0x00000000004E0000-0x00000000004EE000-memory.dmp

Filesize
56KB

Download
memory/604-58-0x00000000056D0000-0x0000000005754000-memory.dmp

Filesize
528KB

Download
memory/604-61-0x0000000004E40000-0x0000000004E8A000-memory.dmp

Filesize
296KB

Download
memory/604-54-0x0000000001050000-0x000000000112E000-memory.dmp

Filesize
888KB

Download
memory/1224-63-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1224-66-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1224-68-0x0000000000437C8E-mapping.dmp

Download
memory/1224-67-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1224-70-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1224-72-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1224-65-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1224-62-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads