agenttesla | 01ef7277bcd8f0ac5259da0e72f1331ed250624a15e74fa44ac9c0f9dcaea096

General

Target

2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
Size

385KB
MD5

2f80f873ad25314e7c4d18c2f850744e
SHA1

6d96cfb8544acd55876a89bfd2c892845d9249c4
SHA256

01ef7277bcd8f0ac5259da0e72f1331ed250624a15e74fa44ac9c0f9dcaea096
SHA512

9f895fbc860239e8683d1809b551daa571dafdb5c22bee651f5ebc0d3264eef9df879fbbb98c4bbf46f70255e3bf8d2bdb8f4f5da0190a9c04fb00812cd1b5e4
SSDEEP

6144:LKEYGEX8htWCRszrqwasR6O3EV3JTEy3fmdjMGZ6jYTmH2YQdJhtHBN7PM:LqWvR8rqwdR6O3IJTEgfaZ652rJfHBV

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.comansi.com
Port:
587
Username:
[email protected]
Password:
JUGuete$2021
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 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2448-14-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2448-15-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2448-18-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2448-21-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2448-23-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2448-25-0x00000000049C0000-0x0000000004A00000-memory.dmp	family_agenttesla
behavioral1/memory/2448-27-0x00000000049C0000-0x0000000004A00000-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:

2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe

description	pid	process	target process
PID 2216 set thread context of 2448	2216	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe

pid process

2448 2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
2448 2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 2448 2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe

pid process

2216 2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
2216 2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe

pid	process
2448	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
2448	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2448	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe

pid	process
2216	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
2216	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe

description	pid	process	target process
PID 2216 wrote to memory of 2448	2216	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
PID 2216 wrote to memory of 2448	2216	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
PID 2216 wrote to memory of 2448	2216	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
PID 2216 wrote to memory of 2448	2216	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
PID 2216 wrote to memory of 2448	2216	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
PID 2216 wrote to memory of 2448	2216	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
PID 2216 wrote to memory of 2448	2216	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
PID 2216 wrote to memory of 2448	2216	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
PID 2216 wrote to memory of 2448	2216	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2216

C:\Users\Admin\AppData\Local\Temp\2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2448

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/2216-0-0x0000000000390000-0x00000000003F6000-memory.dmp

Filesize
408KB

Download
memory/2216-1-0x0000000073E10000-0x00000000744FE000-memory.dmp

Filesize
6.9MB

Download
memory/2216-2-0x0000000004C90000-0x0000000004CD0000-memory.dmp

Filesize
256KB

Download
memory/2216-3-0x0000000004C90000-0x0000000004CD0000-memory.dmp

Filesize
256KB

Download
memory/2216-4-0x0000000001F10000-0x0000000001F1E000-memory.dmp

Filesize
56KB

Download
memory/2216-5-0x0000000073E10000-0x00000000744FE000-memory.dmp

Filesize
6.9MB

Download
memory/2216-6-0x0000000004C90000-0x0000000004CD0000-memory.dmp

Filesize
256KB

Download
memory/2216-7-0x0000000004C90000-0x0000000004CD0000-memory.dmp

Filesize
256KB

Download
memory/2216-8-0x0000000004C90000-0x0000000004CD0000-memory.dmp

Filesize
256KB

Download
memory/2216-9-0x0000000004FB0000-0x0000000005010000-memory.dmp

Filesize
384KB

Download
memory/2216-20-0x0000000073E10000-0x00000000744FE000-memory.dmp

Filesize
6.9MB

Download
memory/2448-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2448-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2448-15-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2448-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2448-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2448-10-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2448-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2448-23-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2448-24-0x0000000073720000-0x0000000073E0E000-memory.dmp

Filesize
6.9MB

Download
memory/2448-25-0x00000000049C0000-0x0000000004A00000-memory.dmp

Filesize
256KB

Download
memory/2448-26-0x0000000073720000-0x0000000073E0E000-memory.dmp

Filesize
6.9MB

Download
memory/2448-27-0x00000000049C0000-0x0000000004A00000-memory.dmp

Filesize
256KB

Download
memory/2448-28-0x00000000049C0000-0x0000000004A00000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads