agenttesla | 2edd587b9b24d398f0c9bc20fe7519a270ec43c5d55d2c489af92ab0bbf50097

General

Target

f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe
Size

776KB
MD5

f8f98f53023a54e07d9bcefc0a6f7abc
SHA1

b242f3157035e56c76386486f3f39be7b61407b9
SHA256

2edd587b9b24d398f0c9bc20fe7519a270ec43c5d55d2c489af92ab0bbf50097
SHA512

219a4b6fb5262cc9e7fc9b0c7f2fce5bc9fdeeed91e864b54a47474f587df353dfa861ae37b69e2b9cfbd25b30c9c3929daf4a9b4147449a50610ad479c7e019
SSDEEP

12288:lb0X34/4dZ/G/VOaSzO0LBeIqe4k10Yil6pOUmfi235bzIvyBC:FS4/AZ/G/VOa8O0VeS10UpBF23ZIaB

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.atmmakina.com
Port:
587
Username:
[email protected]
Password:
Atm9990778atm
Email To:
[email protected]

Signatures

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

AgentTesla payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2660-10-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2660-11-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2660-14-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2660-16-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2660-18-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2660-23-0x0000000004900000-0x0000000004940000-memory.dmp	family_agenttesla

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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
T1552.001
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
T1552.001
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
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe

description	pid	process	target process
PID 2868 set thread context of 2660	2868	f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe	f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe

pid process

2660 f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe
2660 f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe

pid	process
2660	f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe
2660	f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exef8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2868	f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe
Token: SeDebugPrivilege	2660	f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe

pid process

2660 f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe

pid	process
2660	f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe

description	pid	process	target process
PID 2868 wrote to memory of 2660	2868	f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe	f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe
PID 2868 wrote to memory of 2660	2868	f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe	f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe
PID 2868 wrote to memory of 2660	2868	f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe	f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe
PID 2868 wrote to memory of 2660	2868	f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe	f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe
PID 2868 wrote to memory of 2660	2868	f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe	f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe
PID 2868 wrote to memory of 2660	2868	f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe	f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe
PID 2868 wrote to memory of 2660	2868	f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe	f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe
PID 2868 wrote to memory of 2660	2868	f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe	f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe
PID 2868 wrote to memory of 2660	2868	f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe	f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2868

C:\Users\Admin\AppData\Local\Temp\f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f8f98f53023a54e07d9bcefc0a6f7abc_JaffaCakes118.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2660

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/2660-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2660-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2660-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2660-10-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2660-23-0x0000000004900000-0x0000000004940000-memory.dmp

Filesize
256KB

Download
memory/2660-22-0x0000000074DB0000-0x000000007549E000-memory.dmp

Filesize
6.9MB

Download
memory/2660-21-0x0000000004900000-0x0000000004940000-memory.dmp

Filesize
256KB

Download
memory/2660-19-0x0000000074DB0000-0x000000007549E000-memory.dmp

Filesize
6.9MB

Download
memory/2660-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2660-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2660-24-0x0000000004900000-0x0000000004940000-memory.dmp

Filesize
256KB

Download
memory/2660-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2660-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2868-2-0x0000000000380000-0x00000000003C0000-memory.dmp

Filesize
256KB

Download
memory/2868-1-0x0000000074DB0000-0x000000007549E000-memory.dmp

Filesize
6.9MB

Download
memory/2868-0-0x0000000000F30000-0x0000000000FF8000-memory.dmp

Filesize
800KB

Download
memory/2868-20-0x0000000074DB0000-0x000000007549E000-memory.dmp

Filesize
6.9MB

Download
memory/2868-7-0x0000000000B20000-0x0000000000B5E000-memory.dmp

Filesize
248KB

Download
memory/2868-6-0x0000000005670000-0x000000000570C000-memory.dmp

Filesize
624KB

Download
memory/2868-5-0x0000000000380000-0x00000000003C0000-memory.dmp

Filesize
256KB

Download
memory/2868-4-0x0000000074DB0000-0x000000007549E000-memory.dmp

Filesize
6.9MB

Download
memory/2868-3-0x0000000000310000-0x0000000000322000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads