agenttesla | fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495

General

Target

fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe
Size

919KB
MD5

e075ff2d74651f6c29a033f482bfb07a
SHA1

5858271a44b3b02e76cd412a94738c01bac80da1
SHA256

fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495
SHA512

77b9131fc71c04b1477f4a64b1e749936cedf2be1a6bf6ed4d517b7eabf819c777b4438e7d522bd98336ee3a267fbc7bce528bd21b105cecc67328c691c517f6
SSDEEP

12288:gPn56cqtW8G34/uK45+po2u/1GKHfN3nWID7laFJAD5/s5cG/c6PIrVxztQT4cmr:M5R34/up+pJy1GKwI/IJE5YjgrVxV

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.europeanhome.vn
Port:
587
Username:
[email protected]
Password:
Changchang137
Email To:
[email protected]

Signatures

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

fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-423100829-2271632622-1028104103-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe
Key opened	\REGISTRY\USER\S-1-5-21-423100829-2271632622-1028104103-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe
Key opened	\REGISTRY\USER\S-1-5-21-423100829-2271632622-1028104103-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.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

6 api.ipify.org

flow	ioc
6	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe

description	pid	process	target process
PID 3212 set thread context of 2548	3212	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exefca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe

pid	process
3212	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe
3212	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe
3212	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe
3212	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe
2548	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe
2548	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exefca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe

description	pid	process
Token: SeDebugPrivilege	3212	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe
Token: SeDebugPrivilege	2548	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe

description	pid	process	target process
PID 3212 wrote to memory of 3284	3212	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe
PID 3212 wrote to memory of 3284	3212	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe
PID 3212 wrote to memory of 3284	3212	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe
PID 3212 wrote to memory of 2548	3212	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe
PID 3212 wrote to memory of 2548	3212	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe
PID 3212 wrote to memory of 2548	3212	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe
PID 3212 wrote to memory of 2548	3212	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe
PID 3212 wrote to memory of 2548	3212	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe
PID 3212 wrote to memory of 2548	3212	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe
PID 3212 wrote to memory of 2548	3212	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe
PID 3212 wrote to memory of 2548	3212	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe

outlook_office_path 1 IoCs

Processes:

fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-423100829-2271632622-1028104103-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe

outlook_win_path 1 IoCs

Processes:

fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-423100829-2271632622-1028104103-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe

C:\Users\Admin\AppData\Local\Temp\fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe
"C:\Users\Admin\AppData\Local\Temp\fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3212

C:\Users\Admin\AppData\Local\Temp\fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe
"C:\Users\Admin\AppData\Local\Temp\fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe"
2⤵
PID:3284

C:\Users\Admin\AppData\Local\Temp\fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe
"C:\Users\Admin\AppData\Local\Temp\fca3ca2242639018d3b6515b8ea383940af8691a8a966bfdf906f530f504f495.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2548

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2548-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2548-19-0x00000000059B0000-0x00000000059C0000-memory.dmp

Filesize
64KB

Download
memory/2548-18-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/2548-17-0x0000000007160000-0x00000000071B0000-memory.dmp

Filesize
320KB

Download
memory/2548-16-0x00000000059B0000-0x00000000059C0000-memory.dmp

Filesize
64KB

Download
memory/2548-14-0x0000000005940000-0x00000000059A6000-memory.dmp

Filesize
408KB

Download
memory/2548-13-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/3212-4-0x0000000007E90000-0x0000000007EA0000-memory.dmp

Filesize
64KB

Download
memory/3212-8-0x00000000052E0000-0x00000000052EA000-memory.dmp

Filesize
40KB

Download
memory/3212-9-0x0000000009260000-0x00000000092DC000-memory.dmp

Filesize
496KB

Download
memory/3212-10-0x0000000006AA0000-0x0000000006B3C000-memory.dmp

Filesize
624KB

Download
memory/3212-7-0x00000000052D0000-0x00000000052D8000-memory.dmp

Filesize
32KB

Download
memory/3212-6-0x0000000005280000-0x0000000005298000-memory.dmp

Filesize
96KB

Download
memory/3212-5-0x0000000007DD0000-0x0000000007DDA000-memory.dmp

Filesize
40KB

Download
memory/3212-15-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/3212-0-0x0000000000D80000-0x0000000000E6C000-memory.dmp

Filesize
944KB

Download
memory/3212-3-0x0000000007D10000-0x0000000007DA2000-memory.dmp

Filesize
584KB

Download
memory/3212-2-0x0000000008200000-0x00000000087A4000-memory.dmp

Filesize
5.6MB

Download
memory/3212-1-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads