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 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4164-14-0x0000000000400000-0x000000000043C000-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:

2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe

description	pid	process	target process
PID 1248 set thread context of 4164	1248	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe

pid process

4164 2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
4164 2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 4164 2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe

pid process

1248 2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
1248 2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe

pid	process
4164	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
4164	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	4164	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe

pid	process
1248	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
1248	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe

description	pid	process	target process
PID 1248 wrote to memory of 4164	1248	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
PID 1248 wrote to memory of 4164	1248	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
PID 1248 wrote to memory of 4164	1248	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
PID 1248 wrote to memory of 4164	1248	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
PID 1248 wrote to memory of 4164	1248	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
PID 1248 wrote to memory of 4164	1248	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
PID 1248 wrote to memory of 4164	1248	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe
PID 1248 wrote to memory of 4164	1248	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe	2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\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-1-5-21-275798769-4264537674-1142822080-1000\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:1248

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:4164

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_v4.0_32\UsageLogs\2f80f873ad25314e7c4d18c2f850744e_JaffaCakes118.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/1248-12-0x0000000009070000-0x000000000910C000-memory.dmp

Filesize
624KB

Download
memory/1248-8-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/1248-3-0x00000000057E0000-0x0000000005872000-memory.dmp

Filesize
584KB

Download
memory/1248-4-0x0000000005700000-0x0000000005710000-memory.dmp

Filesize
64KB

Download
memory/1248-5-0x00000000057A0000-0x00000000057AA000-memory.dmp

Filesize
40KB

Download
memory/1248-6-0x0000000005700000-0x0000000005710000-memory.dmp

Filesize
64KB

Download
memory/1248-7-0x0000000008980000-0x000000000898E000-memory.dmp

Filesize
56KB

Download
memory/1248-19-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/1248-9-0x0000000005700000-0x0000000005710000-memory.dmp

Filesize
64KB

Download
memory/1248-10-0x0000000005700000-0x0000000005710000-memory.dmp

Filesize
64KB

Download
memory/1248-11-0x0000000005700000-0x0000000005710000-memory.dmp

Filesize
64KB

Download
memory/1248-2-0x0000000005D90000-0x0000000006334000-memory.dmp

Filesize
5.6MB

Download
memory/1248-1-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/1248-0-0x0000000000EB0000-0x0000000000F16000-memory.dmp

Filesize
408KB

Download
memory/1248-13-0x00000000091C0000-0x0000000009220000-memory.dmp

Filesize
384KB

Download
memory/4164-23-0x0000000004FD0000-0x0000000004FE0000-memory.dmp

Filesize
64KB

Download
memory/4164-18-0x0000000004FD0000-0x0000000004FE0000-memory.dmp

Filesize
64KB

Download
memory/4164-17-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/4164-20-0x0000000005250000-0x0000000005268000-memory.dmp

Filesize
96KB

Download
memory/4164-21-0x0000000005EB0000-0x0000000005F16000-memory.dmp

Filesize
408KB

Download
memory/4164-22-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/4164-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4164-24-0x0000000006470000-0x00000000064C0000-memory.dmp

Filesize
320KB

Download
memory/4164-25-0x0000000004FD0000-0x0000000004FE0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads