agenttesla | 5d0793c58adcbdfeb0dc9cc0c1a5f433d0d0909df81f5e5de659b0d89f55a50d

General

Target

Proforma-invoice.exe
Size

1.0MB
MD5

42b254845ea0db104bf13995409d2793
SHA1

78377c892b15b433451f92bfb025b056e555b8a9
SHA256

5d0793c58adcbdfeb0dc9cc0c1a5f433d0d0909df81f5e5de659b0d89f55a50d
SHA512

49218f9c0ed77f17fa1eeb368b02ac8b16466e8552aa7c18d0282fbad6d74edc3929397a8d935f726dbb735850f97c353837dc96e5ed9a59012f30e7004f4044

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.hybridgroupco.com
Port:
587
Username:
[email protected]
Password:
Money123@@@

Signatures

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

AgentTesla Payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2008-8-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2008-9-0x00000000004375EE-mapping.dmp	family_agenttesla
behavioral1/memory/2008-11-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

Data from Local System
T1005

Credentials in Files
T1081
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

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of SetThreadContext 1 IoCs

Processes:

Proforma-invoice.exe

description pid process target process

PID 2044 set thread context of 2008 2044 Proforma-invoice.exe Proforma-invoice.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

Proforma-invoice.exeProforma-invoice.exe

pid process

2044 Proforma-invoice.exe
2044 Proforma-invoice.exe
2008 Proforma-invoice.exe
2008 Proforma-invoice.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Proforma-invoice.exeProforma-invoice.exe

description pid process

Token: SeDebugPrivilege 2044 Proforma-invoice.exe
Token: SeDebugPrivilege 2008 Proforma-invoice.exe

description	pid	process	target process
PID 2044 set thread context of 2008	2044	Proforma-invoice.exe	Proforma-invoice.exe

pid	process
2044	Proforma-invoice.exe
2044	Proforma-invoice.exe
2008	Proforma-invoice.exe
2008	Proforma-invoice.exe

description	pid	process
Token: SeDebugPrivilege	2044	Proforma-invoice.exe
Token: SeDebugPrivilege	2008	Proforma-invoice.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

Proforma-invoice.exe

description	pid	process	target process
PID 2044 wrote to memory of 1512	2044	Proforma-invoice.exe	Proforma-invoice.exe
PID 2044 wrote to memory of 1512	2044	Proforma-invoice.exe	Proforma-invoice.exe
PID 2044 wrote to memory of 1512	2044	Proforma-invoice.exe	Proforma-invoice.exe
PID 2044 wrote to memory of 1512	2044	Proforma-invoice.exe	Proforma-invoice.exe
PID 2044 wrote to memory of 2008	2044	Proforma-invoice.exe	Proforma-invoice.exe
PID 2044 wrote to memory of 2008	2044	Proforma-invoice.exe	Proforma-invoice.exe
PID 2044 wrote to memory of 2008	2044	Proforma-invoice.exe	Proforma-invoice.exe
PID 2044 wrote to memory of 2008	2044	Proforma-invoice.exe	Proforma-invoice.exe
PID 2044 wrote to memory of 2008	2044	Proforma-invoice.exe	Proforma-invoice.exe
PID 2044 wrote to memory of 2008	2044	Proforma-invoice.exe	Proforma-invoice.exe
PID 2044 wrote to memory of 2008	2044	Proforma-invoice.exe	Proforma-invoice.exe
PID 2044 wrote to memory of 2008	2044	Proforma-invoice.exe	Proforma-invoice.exe
PID 2044 wrote to memory of 2008	2044	Proforma-invoice.exe	Proforma-invoice.exe

C:\Users\Admin\AppData\Local\Temp\Proforma-invoice.exe
"C:\Users\Admin\AppData\Local\Temp\Proforma-invoice.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2044

C:\Users\Admin\AppData\Local\Temp\Proforma-invoice.exe
"C:\Users\Admin\AppData\Local\Temp\Proforma-invoice.exe"
2⤵
PID:1512

C:\Users\Admin\AppData\Local\Temp\Proforma-invoice.exe
"C:\Users\Admin\AppData\Local\Temp\Proforma-invoice.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2008

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/2008-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2008-9-0x00000000004375EE-mapping.dmp

Download
memory/2008-10-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/2008-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2008-13-0x0000000004B50000-0x0000000004B51000-memory.dmp

Filesize
4KB

Download
memory/2008-14-0x0000000004B51000-0x0000000004B52000-memory.dmp

Filesize
4KB

Download
memory/2044-2-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/2044-3-0x0000000000060000-0x0000000000061000-memory.dmp

Filesize
4KB

Download
memory/2044-5-0x00000000004F0000-0x00000000004F3000-memory.dmp

Filesize
12KB

Download
memory/2044-6-0x00000000048F0000-0x00000000048F1000-memory.dmp

Filesize
4KB

Download
memory/2044-7-0x0000000007950000-0x00000000079FF000-memory.dmp

Filesize
700KB

Download

Analysis

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