agenttesla | 6b02cd81635bed6d5ce00bc375234ca4f601d4c3b7db1c770cdfeae86bec96da

General

Target

INVOICE -M23000000000.exe
Size

829KB
MD5

f5a347defb7ebeba9538ecbff1d9a648
SHA1

9e81f010cf40a48348621220739150580656b7e1
SHA256

7dbba4e5eb92d9f560439763e22b696c95e06c9bd6a57278d1b88c5273dfeda7
SHA512

6090e5c5c13aff1708ef76919ff5a830aefdd327dfdd002378834ba5906d5abda2a6929f07be5d5253ca0d25c758c42fb57cefc38a46f9b06aab4f66d9165171
SSDEEP

12288:ik+F+yww0O1GSykxWKJhJDpdwKWZX1W+cD11rH9s6RH07g7/M9Ihkkq3dh:sF+jlSBWKJHDpdqZXi1rH3K

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:

INVOICE -M23000000000.exe

description pid process target process

PID 2932 set thread context of 3036 2932 INVOICE -M23000000000.exe INVOICE -M23000000000.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

INVOICE -M23000000000.exe

pid process

3036 INVOICE -M23000000000.exe
3036 INVOICE -M23000000000.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

INVOICE -M23000000000.exe

description pid process

Token: SeDebugPrivilege 3036 INVOICE -M23000000000.exe

description	pid	process	target process
PID 2932 set thread context of 3036	2932	INVOICE -M23000000000.exe	INVOICE -M23000000000.exe

pid	process
3036	INVOICE -M23000000000.exe
3036	INVOICE -M23000000000.exe

description	pid	process
Token: SeDebugPrivilege	3036	INVOICE -M23000000000.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

INVOICE -M23000000000.exe

description	pid	process	target process
PID 2932 wrote to memory of 3036	2932	INVOICE -M23000000000.exe	INVOICE -M23000000000.exe
PID 2932 wrote to memory of 3036	2932	INVOICE -M23000000000.exe	INVOICE -M23000000000.exe
PID 2932 wrote to memory of 3036	2932	INVOICE -M23000000000.exe	INVOICE -M23000000000.exe
PID 2932 wrote to memory of 3036	2932	INVOICE -M23000000000.exe	INVOICE -M23000000000.exe
PID 2932 wrote to memory of 3036	2932	INVOICE -M23000000000.exe	INVOICE -M23000000000.exe
PID 2932 wrote to memory of 3036	2932	INVOICE -M23000000000.exe	INVOICE -M23000000000.exe
PID 2932 wrote to memory of 3036	2932	INVOICE -M23000000000.exe	INVOICE -M23000000000.exe
PID 2932 wrote to memory of 3036	2932	INVOICE -M23000000000.exe	INVOICE -M23000000000.exe
PID 2932 wrote to memory of 3036	2932	INVOICE -M23000000000.exe	INVOICE -M23000000000.exe

C:\Users\Admin\AppData\Local\Temp\INVOICE -M23000000000.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE -M23000000000.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2932

C:\Users\Admin\AppData\Local\Temp\INVOICE -M23000000000.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE -M23000000000.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3036

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2932-0-0x00000000013D0000-0x00000000014A6000-memory.dmp

Filesize
856KB

Download
memory/2932-1-0x0000000074030000-0x000000007471E000-memory.dmp

Filesize
6.9MB

Download
memory/2932-2-0x0000000004A50000-0x0000000004A90000-memory.dmp

Filesize
256KB

Download
memory/2932-3-0x0000000000390000-0x00000000003A2000-memory.dmp

Filesize
72KB

Download
memory/2932-4-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2932-5-0x0000000007470000-0x00000000074F2000-memory.dmp

Filesize
520KB

Download
memory/2932-19-0x0000000074030000-0x000000007471E000-memory.dmp

Filesize
6.9MB

Download
memory/3036-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3036-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3036-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3036-18-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3036-6-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3036-16-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3036-14-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3036-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3036-20-0x0000000074030000-0x000000007471E000-memory.dmp

Filesize
6.9MB

Download
memory/3036-21-0x0000000074030000-0x000000007471E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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