agenttesla | 263b52fda477d842e80fe3ad24ee8dee8596aa5ff7019c6c62436c6d1e5dcbae

General

Target

1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe
Size

572KB
MD5

1e9e5d35c5e4181f690f8f8db58e4495
SHA1

bd1e9d003b335eb33089abd0376fe5d672b11cfc
SHA256

263b52fda477d842e80fe3ad24ee8dee8596aa5ff7019c6c62436c6d1e5dcbae
SHA512

0b9fd2d89bca23c354434abb83d4bbe1b143809302c99cad802d84f6bb7def011b53cb5dbc5f1e977ef3ce9e6360a9821bd2acd8e635f4f0998c5fa696c9b8eb
SSDEEP

12288:/eTGivnCa1Dbtxghe3zGfHh0h4MuXEmcOtGr:2SivnCWbtahc2E4MS

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
!xgapua3

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/2456-8-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2456-9-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2456-12-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2456-14-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2456-16-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2456-21-0x0000000004AE0000-0x0000000004B20000-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:

1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe

description	pid	process	target process
PID 2976 set thread context of 2456	2976	1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe	1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe

pid	process
2976	1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe
2976	1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe
2456	1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe
2456	1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2976	1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe
Token: SeDebugPrivilege	2456	1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe

pid process

2976 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe
2976 1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe

description	pid	process	target process
PID 2976 wrote to memory of 2456	2976	1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe	1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe
PID 2976 wrote to memory of 2456	2976	1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe	1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe
PID 2976 wrote to memory of 2456	2976	1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe	1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe
PID 2976 wrote to memory of 2456	2976	1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe	1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe
PID 2976 wrote to memory of 2456	2976	1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe	1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe
PID 2976 wrote to memory of 2456	2976	1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe	1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe
PID 2976 wrote to memory of 2456	2976	1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe	1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe
PID 2976 wrote to memory of 2456	2976	1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe	1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe
PID 2976 wrote to memory of 2456	2976	1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe	1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2976

C:\Users\Admin\AppData\Local\Temp\1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1e9e5d35c5e4181f690f8f8db58e4495_JaffaCakes118.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2456

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2456-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2456-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2456-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2456-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2456-20-0x0000000074180000-0x000000007486E000-memory.dmp

Filesize
6.9MB

Download
memory/2456-19-0x0000000004AE0000-0x0000000004B20000-memory.dmp

Filesize
256KB

Download
memory/2456-6-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2456-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2456-17-0x0000000074180000-0x000000007486E000-memory.dmp

Filesize
6.9MB

Download
memory/2456-21-0x0000000004AE0000-0x0000000004B20000-memory.dmp

Filesize
256KB

Download
memory/2456-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2456-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2976-0-0x0000000000840000-0x00000000008D4000-memory.dmp

Filesize
592KB

Download
memory/2976-1-0x0000000074180000-0x000000007486E000-memory.dmp

Filesize
6.9MB

Download
memory/2976-18-0x0000000074180000-0x000000007486E000-memory.dmp

Filesize
6.9MB

Download
memory/2976-2-0x0000000004D40000-0x0000000004D80000-memory.dmp

Filesize
256KB

Download
memory/2976-5-0x00000000084A0000-0x0000000008500000-memory.dmp

Filesize
384KB

Download
memory/2976-4-0x0000000074180000-0x000000007486E000-memory.dmp

Filesize
6.9MB

Download
memory/2976-3-0x0000000000690000-0x000000000069E000-memory.dmp

Filesize
56KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads