agenttesla | e6862165de0973c1b304d32d5c7402c1862fd6a2113547fe830db4d0e01084ae

General

Target

08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe
Size

783KB
MD5

08224559e87fd80ffe5e0ead6f8e4cc5
SHA1

cc86a5939d19a1dc7b1b8dd196181006ba01cba1
SHA256

e6862165de0973c1b304d32d5c7402c1862fd6a2113547fe830db4d0e01084ae
SHA512

192d947f9258f565e907e5a196d060b6d6d0eafbc28704453085b15c22e445ec4ffeee40631ca896ffb4ba09c75d5528fac7b36f443947830e706ae82efdea64
SSDEEP

12288:j38ZC2jTIBwgM9poZThtKyx12lwLxog3rChBQhwIRP1GrTzPPWCN:jfzBw3PotKWR9h3On6t1Abus

Score

10^/10

agenttesla collection keylogger spyware stealer trojan upx

Malware Config

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
behavioral2/memory/1264-7-0x0000000000400000-0x0000000000484000-memory.dmp	family_agenttesla
behavioral2/memory/1264-9-0x00000000009C0000-0x00000000009FC000-memory.dmp	family_agenttesla
behavioral2/memory/1264-10-0x00000000009C0000-0x00000000009FC000-memory.dmp	family_agenttesla
behavioral2/memory/1264-12-0x0000000000400000-0x0000000000484000-memory.dmp	family_agenttesla
behavioral2/memory/1264-8-0x0000000000400000-0x0000000000484000-memory.dmp	family_agenttesla
behavioral2/memory/1264-39-0x0000000000400000-0x0000000000484000-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

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/1264-4-0x0000000000400000-0x0000000000484000-memory.dmp	upx
behavioral2/memory/1264-7-0x0000000000400000-0x0000000000484000-memory.dmp	upx
behavioral2/memory/1264-12-0x0000000000400000-0x0000000000484000-memory.dmp	upx
behavioral2/memory/1264-8-0x0000000000400000-0x0000000000484000-memory.dmp	upx
behavioral2/memory/1264-6-0x0000000000400000-0x0000000000484000-memory.dmp	upx

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2818691465-3043947619-2475182763-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2818691465-3043947619-2475182763-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2818691465-3043947619-2475182763-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.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

59 api.ipify.org
58 api.ipify.org

flow	ioc
59	api.ipify.org
58	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe

description	pid	process	target process
PID 4756 set thread context of 1264	4756	08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe	08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe

pid	process
4756	08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe
4756	08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe
1264	08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe
1264	08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe

pid process

4756 08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 1264 08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	1264	08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe

description	pid	process	target process
PID 4756 wrote to memory of 1264	4756	08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe	08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe
PID 4756 wrote to memory of 1264	4756	08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe	08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe
PID 4756 wrote to memory of 1264	4756	08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe	08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2818691465-3043947619-2475182763-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2818691465-3043947619-2475182763-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4756

C:\Users\Admin\AppData\Local\Temp\08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\08224559e87fd80ffe5e0ead6f8e4cc5_JaffaCakes118.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1264

Network

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1264-45-0x0000000076A60000-0x0000000076B50000-memory.dmp

Filesize
960KB

Download
memory/1264-12-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1264-62-0x00000000005C0000-0x00000000005D0000-memory.dmp

Filesize
64KB

Download
memory/1264-25-0x0000000076A60000-0x0000000076B50000-memory.dmp

Filesize
960KB

Download
memory/1264-7-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1264-37-0x0000000076A60000-0x0000000076B50000-memory.dmp

Filesize
960KB

Download
memory/1264-10-0x00000000009C0000-0x00000000009FC000-memory.dmp

Filesize
240KB

Download
memory/1264-33-0x0000000074BC0000-0x0000000075171000-memory.dmp

Filesize
5.7MB

Download
memory/1264-8-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1264-6-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1264-58-0x00000000005C0000-0x00000000005D0000-memory.dmp

Filesize
64KB

Download
memory/1264-24-0x0000000000A20000-0x0000000000A30000-memory.dmp

Filesize
64KB

Download
memory/1264-23-0x0000000076A60000-0x0000000076B50000-memory.dmp

Filesize
960KB

Download
memory/1264-26-0x0000000000A20000-0x0000000000A30000-memory.dmp

Filesize
64KB

Download
memory/1264-29-0x0000000076A60000-0x0000000076B50000-memory.dmp

Filesize
960KB

Download
memory/1264-32-0x0000000000A20000-0x0000000000A30000-memory.dmp

Filesize
64KB

Download
memory/1264-31-0x0000000000A20000-0x0000000000A30000-memory.dmp

Filesize
64KB

Download
memory/1264-30-0x0000000077802000-0x0000000077803000-memory.dmp

Filesize
4KB

Download
memory/1264-28-0x0000000000A20000-0x0000000000A30000-memory.dmp

Filesize
64KB

Download
memory/1264-27-0x0000000076A60000-0x0000000076B50000-memory.dmp

Filesize
960KB

Download
memory/1264-4-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1264-52-0x00000000005C0000-0x00000000005D0000-memory.dmp

Filesize
64KB

Download
memory/1264-9-0x00000000009C0000-0x00000000009FC000-memory.dmp

Filesize
240KB

Download
memory/1264-36-0x0000000076A60000-0x0000000076B50000-memory.dmp

Filesize
960KB

Download
memory/1264-35-0x0000000076A60000-0x0000000076B50000-memory.dmp

Filesize
960KB

Download
memory/1264-34-0x0000000076A60000-0x0000000076B50000-memory.dmp

Filesize
960KB

Download
memory/1264-38-0x00000000005C0000-0x00000000005D0000-memory.dmp

Filesize
64KB

Download
memory/1264-39-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1264-40-0x0000000076A60000-0x0000000076B50000-memory.dmp

Filesize
960KB

Download
memory/1264-42-0x0000000076A60000-0x0000000076B50000-memory.dmp

Filesize
960KB

Download
memory/1264-43-0x0000000000A20000-0x0000000000A30000-memory.dmp

Filesize
64KB

Download
memory/1264-47-0x00000000005C0000-0x00000000005D0000-memory.dmp

Filesize
64KB

Download
memory/1264-50-0x0000000076A60000-0x0000000076B50000-memory.dmp

Filesize
960KB

Download
memory/1264-49-0x0000000076A60000-0x0000000076B50000-memory.dmp

Filesize
960KB

Download
memory/1264-48-0x0000000076A60000-0x0000000076B50000-memory.dmp

Filesize
960KB

Download
memory/1264-46-0x0000000074BC0000-0x0000000075171000-memory.dmp

Filesize
5.7MB

Download
memory/1264-44-0x0000000076A60000-0x0000000076B50000-memory.dmp

Filesize
960KB

Download
memory/4756-0-0x0000000002270000-0x0000000002271000-memory.dmp

Filesize
4KB

Download
memory/4756-1-0x0000000003F60000-0x0000000003F73000-memory.dmp

Filesize
76KB

Download
memory/4756-11-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download
memory/4756-3-0x00000000022E0000-0x00000000022E1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads