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 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4396-12-0x0000000000400000-0x000000000043C000-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:

f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-776854024-226333264-2052258302-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-776854024-226333264-2052258302-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-776854024-226333264-2052258302-1000\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 3484 set thread context of 4396	3484	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exef8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

pid	process
3484	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
3484	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
3484	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
3484	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
3484	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
4396	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
4396	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

pid process

4396 f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

pid	process
4396	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exef8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	3484	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
Token: SeDebugPrivilege	4396	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

pid process

4396 f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

pid	process
4396	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

description	pid	process	target process
PID 3484 wrote to memory of 4872	3484	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
PID 3484 wrote to memory of 4872	3484	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
PID 3484 wrote to memory of 4872	3484	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
PID 3484 wrote to memory of 4396	3484	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
PID 3484 wrote to memory of 4396	3484	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
PID 3484 wrote to memory of 4396	3484	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
PID 3484 wrote to memory of 4396	3484	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
PID 3484 wrote to memory of 4396	3484	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
PID 3484 wrote to memory of 4396	3484	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
PID 3484 wrote to memory of 4396	3484	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
PID 3484 wrote to memory of 4396	3484	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe	f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-776854024-226333264-2052258302-1000\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-1-5-21-776854024-226333264-2052258302-1000\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:3484

C:\Users\Admin\AppData\Local\Temp\f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe
"{path}"
2⤵
PID:4872

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:4396

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\f8c880aa9e2ba8c1f0d2f941f6b356e1_JaffaCakes118.exe.log
Filesize
1KB

MD5
400f1cc1a0a0ce1cdabda365ab3368ce

SHA1
1ecf683f14271d84f3b6063493dce00ff5f42075

SHA256
c8fa64f4b69df13ed6408fd4a204f318a36c2f38c85d4a4d42adfc9173f73765

SHA512
14c8cfd58d097e5e89c8cabe1e665173f1ccf604a9ef70cdcb84116e265f90819c19c891be408e0ad7e29086a5c2ea2883b7a7d1184878dbbac63e2cabcd1c45

Download Submit
memory/3484-10-0x000000000A810000-0x000000000A8B6000-memory.dmp

Filesize
664KB

Download
memory/3484-3-0x0000000005E70000-0x0000000006414000-memory.dmp

Filesize
5.6MB

Download
memory/3484-11-0x000000000A620000-0x000000000A686000-memory.dmp

Filesize
408KB

Download
memory/3484-4-0x00000000058C0000-0x0000000005952000-memory.dmp

Filesize
584KB

Download
memory/3484-5-0x0000000005700000-0x000000000570A000-memory.dmp

Filesize
40KB

Download
memory/3484-6-0x0000000005A90000-0x0000000005A98000-memory.dmp

Filesize
32KB

Download
memory/3484-7-0x0000000006BC0000-0x0000000006C5C000-memory.dmp

Filesize
624KB

Download
memory/3484-8-0x0000000074850000-0x0000000075000000-memory.dmp

Filesize
7.7MB

Download
memory/3484-0-0x00000000009C0000-0x0000000000AAE000-memory.dmp

Filesize
952KB

Download
memory/3484-1-0x0000000074850000-0x0000000075000000-memory.dmp

Filesize
7.7MB

Download
memory/3484-16-0x0000000074850000-0x0000000075000000-memory.dmp

Filesize
7.7MB

Download
memory/3484-2-0x00000000057B0000-0x00000000057C0000-memory.dmp

Filesize
64KB

Download
memory/3484-9-0x00000000057B0000-0x00000000057C0000-memory.dmp

Filesize
64KB

Download
memory/4396-15-0x0000000074850000-0x0000000075000000-memory.dmp

Filesize
7.7MB

Download
memory/4396-23-0x00000000059A0000-0x00000000059B0000-memory.dmp

Filesize
64KB

Download
memory/4396-17-0x00000000059A0000-0x00000000059B0000-memory.dmp

Filesize
64KB

Download
memory/4396-18-0x00000000058A0000-0x00000000058B8000-memory.dmp

Filesize
96KB

Download
memory/4396-19-0x0000000005E10000-0x0000000005E76000-memory.dmp

Filesize
408KB

Download
memory/4396-20-0x0000000074850000-0x0000000075000000-memory.dmp

Filesize
7.7MB

Download
memory/4396-21-0x0000000006A40000-0x0000000006A90000-memory.dmp

Filesize
320KB

Download
memory/4396-22-0x00000000059A0000-0x00000000059B0000-memory.dmp

Filesize
64KB

Download
memory/4396-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads