agenttesla | 5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
26-03-2024 10:54

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General

Target

3.exe
Size

615KB
MD5

9dc0d0adc6b1e95b3ba91fc4c28a9c8d
SHA1

ccaf7a99a6d9410c5a24c0f1d08b4097397260af
SHA256

5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55
SHA512

e789069810edcf65511e8e9e1622b2752d419761ba1be9c37cd8fef2941aa8f17906910f9339112a2929ba44227a3673181a6c5170872b73acaec0bdd0859462
SSDEEP

12288:AjNa5WCtH1iKIR78Ex+DKv4gFlJW1izZLbxQS+VqPWhOCsqgkc:IHsit82+mwAlJjZLtJ6yWhYR

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.ipr-co.org
Port:
587
Username:
[email protected]
Password:
IPRco@100102@
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware 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
Suspicious use of SetThreadContext 1 IoCs

Processes:

3.exe

description pid process target process

PID 2796 set thread context of 2648 2796 3.exe 3.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

3.exe

pid process

2648 3.exe
2648 3.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

3.exe

description pid process

Token: SeDebugPrivilege 2648 3.exe

description	pid	process	target process
PID 2796 set thread context of 2648	2796	3.exe	3.exe

pid	process
2648	3.exe
2648	3.exe

description	pid	process
Token: SeDebugPrivilege	2648	3.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

3.exe

description	pid	process	target process
PID 2796 wrote to memory of 2648	2796	3.exe	3.exe
PID 2796 wrote to memory of 2648	2796	3.exe	3.exe
PID 2796 wrote to memory of 2648	2796	3.exe	3.exe
PID 2796 wrote to memory of 2648	2796	3.exe	3.exe
PID 2796 wrote to memory of 2648	2796	3.exe	3.exe
PID 2796 wrote to memory of 2648	2796	3.exe	3.exe
PID 2796 wrote to memory of 2648	2796	3.exe	3.exe
PID 2796 wrote to memory of 2648	2796	3.exe	3.exe
PID 2796 wrote to memory of 2648	2796	3.exe	3.exe

C:\Users\Admin\AppData\Local\Temp\3.exe
"C:\Users\Admin\AppData\Local\Temp\3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2796

C:\Users\Admin\AppData\Local\Temp\3.exe
"C:\Users\Admin\AppData\Local\Temp\3.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2648

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2648-16-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2648-14-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2648-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2648-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2648-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2648-21-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/2648-6-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2648-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2648-22-0x00000000004E0000-0x0000000000520000-memory.dmp

Filesize
256KB

Download
memory/2648-20-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/2648-18-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2796-5-0x0000000005140000-0x00000000051C2000-memory.dmp

Filesize
520KB

Download
memory/2796-0-0x00000000002D0000-0x0000000000370000-memory.dmp

Filesize
640KB

Download
memory/2796-3-0x0000000000370000-0x0000000000382000-memory.dmp

Filesize
72KB

Download
memory/2796-2-0x0000000004A40000-0x0000000004A80000-memory.dmp

Filesize
256KB

Download
memory/2796-19-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/2796-1-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/2796-4-0x0000000000440000-0x000000000044C000-memory.dmp

Filesize
48KB

Download