agenttesla | 3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbe

General

Target

3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe
Size

508KB
MD5

dd348013f6383e0edd8eaa771003699d
SHA1

c7ddd7c9587d700519c205ce54d48261e89c4019
SHA256

3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbe
SHA512

8c72328c3a7cd1ebf691e4608da812979e59e49b1d00f0986d003658e1f84371f92b16714495c1cc0eeccc7e657497f0a3b83a0092bdaf708ed88c09da3f4c16
SSDEEP

6144:jSgxZkvqveZV/kQlIrGVq79emWCLWcyqxmxcrwK/t:1MZVcQKGIUmDTrge/t

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
mydevelopmentstory.com
Port:
21
Username:
[email protected]
Password:
ENugu@042EN

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://mydevelopmentstory.com
Port:
21
Username:
[email protected]
Password:
ENugu@042EN

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
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

38 ip-api.com

flow	ioc
38	ip-api.com

Suspicious use of SetThreadContext 2 IoCs

Processes:

3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe

description	pid	process	target process
PID 4476 set thread context of 1048	4476	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe
PID 4476 set thread context of 3444	4476	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2560 1048 WerFault.exe 3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe

pid	pid_target	process	target process
2560	1048	WerFault.exe	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe

pid	process
3444	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe
3444	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe

description pid process

Token: SeDebugPrivilege 3444 3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe

description	pid	process
Token: SeDebugPrivilege	3444	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe

description	pid	process	target process
PID 4476 wrote to memory of 1048	4476	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe
PID 4476 wrote to memory of 1048	4476	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe
PID 4476 wrote to memory of 1048	4476	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe
PID 4476 wrote to memory of 1048	4476	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe
PID 4476 wrote to memory of 3444	4476	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe
PID 4476 wrote to memory of 3444	4476	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe
PID 4476 wrote to memory of 3444	4476	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe
PID 4476 wrote to memory of 3444	4476	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe
PID 4476 wrote to memory of 3444	4476	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe
PID 4476 wrote to memory of 3444	4476	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe
PID 4476 wrote to memory of 3444	4476	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe
PID 4476 wrote to memory of 3444	4476	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe	3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe

C:\Users\Admin\AppData\Local\Temp\3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe
"C:\Users\Admin\AppData\Local\Temp\3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4476

C:\Users\Admin\AppData\Local\Temp\3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe
"C:\Users\Admin\AppData\Local\Temp\3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe"
2⤵
PID:1048

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1048 -s 80
3⤵
- Program crash
PID:2560

C:\Users\Admin\AppData\Local\Temp\3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe
"C:\Users\Admin\AppData\Local\Temp\3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbeexe.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3444

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 1048 -ip 1048
1⤵
PID:2480

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

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3444-13-0x0000000006950000-0x00000000069EC000-memory.dmp

Filesize
624KB

Download
memory/3444-7-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/3444-16-0x00000000052A0000-0x00000000052B0000-memory.dmp

Filesize
64KB

Download
memory/3444-15-0x0000000074B30000-0x00000000752E0000-memory.dmp

Filesize
7.7MB

Download
memory/3444-9-0x00000000052A0000-0x00000000052B0000-memory.dmp

Filesize
64KB

Download
memory/3444-14-0x0000000006A30000-0x0000000006A3A000-memory.dmp

Filesize
40KB

Download
memory/3444-12-0x0000000006860000-0x00000000068B0000-memory.dmp

Filesize
320KB

Download
memory/3444-8-0x0000000074B30000-0x00000000752E0000-memory.dmp

Filesize
7.7MB

Download
memory/3444-10-0x00000000051B0000-0x0000000005216000-memory.dmp

Filesize
408KB

Download
memory/4476-11-0x0000000074B30000-0x00000000752E0000-memory.dmp

Filesize
7.7MB

Download
memory/4476-4-0x0000000004D10000-0x0000000004D20000-memory.dmp

Filesize
64KB

Download
memory/4476-1-0x0000000074B30000-0x00000000752E0000-memory.dmp

Filesize
7.7MB

Download
memory/4476-0-0x0000000000070000-0x00000000000F4000-memory.dmp

Filesize
528KB

Download
memory/4476-5-0x0000000004B60000-0x0000000004B61000-memory.dmp

Filesize
4KB

Download
memory/4476-3-0x0000000004AC0000-0x0000000004B52000-memory.dmp

Filesize
584KB

Download
memory/4476-2-0x0000000004F90000-0x0000000005534000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads