agenttesla | 97d951e31b6e8adcc6edf8d0f7a596f5119d1385d0657a3f63414f6113614219

General

Target

07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe
Size

479KB
MD5

07ce9d3bbe1fe9acd95736a0dcf6d10b
SHA1

c460ba32991c23c270e7d430e0348f067081a523
SHA256

97d951e31b6e8adcc6edf8d0f7a596f5119d1385d0657a3f63414f6113614219
SHA512

05ed68abc52b3727b70a66bd682dcd9f17517e8ea753d20d9bcd9662fe4b9d87eb039c165ac80e45fe0c7ab02e9fa0971708ec917351f02b61118a25f7ad4fc4
SSDEEP

12288:aIn6j/Pqv7lufe/Fy5Uqpb9b45cHuymXml:TnUyyiYOGhgcOw

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.blenco.eu
Port:
587
Username:
[email protected]
Password:
XYAyLsw1

Signatures

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

AgentTesla payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4012-6-0x0000000000400000-0x000000000043C000-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:

07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

13 api.ipify.org

flow	ioc
13	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe

description	pid	process	target process
PID 5132 set thread context of 4012	5132	07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe	07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe

pid process

4012 07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe
4012 07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 4012 07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe

pid	process
4012	07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe
4012	07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	4012	07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe

description	pid	process	target process
PID 5132 wrote to memory of 4012	5132	07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe	07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe
PID 5132 wrote to memory of 4012	5132	07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe	07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe
PID 5132 wrote to memory of 4012	5132	07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe	07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe
PID 5132 wrote to memory of 4012	5132	07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe	07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe
PID 5132 wrote to memory of 4012	5132	07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe	07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe
PID 5132 wrote to memory of 4012	5132	07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe	07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe
PID 5132 wrote to memory of 4012	5132	07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe	07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe
PID 5132 wrote to memory of 4012	5132	07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe	07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5132

C:\Users\Admin\AppData\Local\Temp\07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4012

Network

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\07ce9d3bbe1fe9acd95736a0dcf6d10b_JaffaCakes118.exe.log
Filesize
774B

MD5
049b2c7e274ebb68f3ada1961c982a22

SHA1
796b9f03c8cd94617ea26aaf861af9fb2a5731db

SHA256
5c69c41dceda1bb32d4054d6b483bb3e3af84c8cf0a6191c79068168a1d506b3

SHA512
fb2ee642e1401772d514e86b0b8dd117659335066242e85c158b40e8912572f2bd7b9a0f63f9b9f4d7a2e051579345215f6b1f147881f3d1e78f335c45d78ebf

Download Submit
memory/4012-13-0x00000000019E0000-0x00000000019F0000-memory.dmp

Filesize
64KB

Download
memory/4012-15-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download
memory/4012-18-0x00000000019E0000-0x00000000019F0000-memory.dmp

Filesize
64KB

Download
memory/4012-17-0x00000000019E0000-0x00000000019F0000-memory.dmp

Filesize
64KB

Download
memory/4012-10-0x00000000019E0000-0x00000000019F0000-memory.dmp

Filesize
64KB

Download
memory/4012-6-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4012-16-0x00000000019E0000-0x00000000019F0000-memory.dmp

Filesize
64KB

Download
memory/4012-9-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download
memory/4012-14-0x00000000019E0000-0x00000000019F0000-memory.dmp

Filesize
64KB

Download
memory/4012-12-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download
memory/5132-5-0x0000000001880000-0x0000000001890000-memory.dmp

Filesize
64KB

Download
memory/5132-0-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download
memory/5132-3-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download
memory/5132-1-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download
memory/5132-2-0x0000000001880000-0x0000000001890000-memory.dmp

Filesize
64KB

Download
memory/5132-4-0x0000000001880000-0x0000000001890000-memory.dmp

Filesize
64KB

Download
memory/5132-11-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads