agenttesla | c2daf84195d96871eb23d702ee3f214992004edfbb1f06e8ac06bf94561497ca

General

Target

f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
Size

931KB
MD5

f8c880aa9e2ba8c1f0d2f941f6b356e1
SHA1

0f9575509bc065fa45fb4e728db714ac06afdb13
SHA256

c2daf84195d96871eb23d702ee3f214992004edfbb1f06e8ac06bf94561497ca
SHA512

0ff47393421e88f1c3f4f41b80c35024495ea9fa10ce6aca4e151922319fef50717325ae54b50a0fc13a1abfc2ec477318d9337f2641f2e1f4045921057a98f8
SSDEEP

12288:RZwufiJXfXUykJcuCQPB6jLoHgUy7y1lDGeENM9yMvKULPuMysRwKDkaxqhETDlo:RhifHk0j8HgUy7y1lDj9iwPC5Mbxf

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
webmail.abuashara.com
Port:
587
Username:
[email protected]
Password:
SE9769
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/2620-12-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2620-14-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2620-18-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2620-21-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2620-23-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2620-25-0x0000000004AF0000-0x0000000004B30000-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:

f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

description	pid	process	target process
PID 2908 set thread context of 2620	2908	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exef8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

pid	process
2908	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
2908	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
2620	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
2620	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

pid process

2620 f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

pid	process
2620	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exef8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2908	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
Token: SeDebugPrivilege	2620	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

pid process

2620 f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

pid	process
2620	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

description	pid	process	target process
PID 2908 wrote to memory of 2620	2908	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
PID 2908 wrote to memory of 2620	2908	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
PID 2908 wrote to memory of 2620	2908	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
PID 2908 wrote to memory of 2620	2908	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
PID 2908 wrote to memory of 2620	2908	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
PID 2908 wrote to memory of 2620	2908	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
PID 2908 wrote to memory of 2620	2908	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
PID 2908 wrote to memory of 2620	2908	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
PID 2908 wrote to memory of 2620	2908	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2908

C:\Users\Admin\AppData\Local\Temp\f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2620

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/2620-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2620-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2620-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2620-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2620-27-0x0000000004AF0000-0x0000000004B30000-memory.dmp

Filesize
256KB

Download
memory/2620-26-0x0000000073F20000-0x000000007460E000-memory.dmp

Filesize
6.9MB

Download
memory/2620-25-0x0000000004AF0000-0x0000000004B30000-memory.dmp

Filesize
256KB

Download
memory/2620-24-0x0000000073F20000-0x000000007460E000-memory.dmp

Filesize
6.9MB

Download
memory/2620-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2620-10-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2620-28-0x0000000004AF0000-0x0000000004B30000-memory.dmp

Filesize
256KB

Download
memory/2620-23-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2620-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2908-6-0x0000000008310000-0x00000000083B6000-memory.dmp

Filesize
664KB

Download
memory/2908-20-0x0000000073F20000-0x000000007460E000-memory.dmp

Filesize
6.9MB

Download
memory/2908-3-0x0000000000420000-0x0000000000428000-memory.dmp

Filesize
32KB

Download
memory/2908-1-0x0000000073F20000-0x000000007460E000-memory.dmp

Filesize
6.9MB

Download
memory/2908-7-0x0000000005440000-0x00000000054A6000-memory.dmp

Filesize
408KB

Download
memory/2908-2-0x0000000001F80000-0x0000000001FC0000-memory.dmp

Filesize
256KB

Download
memory/2908-5-0x0000000001F80000-0x0000000001FC0000-memory.dmp

Filesize
256KB

Download
memory/2908-4-0x0000000073F20000-0x000000007460E000-memory.dmp

Filesize
6.9MB

Download
memory/2908-0-0x0000000000A60000-0x0000000000B4E000-memory.dmp

Filesize
952KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads