agenttesla | 4f975bf5421b35152c4408ad831df3d1bac81e684ad15bd1e3209a987cf9c01a

General

Target

Proforma Invoice.exe
Size

452KB
MD5

74adf498c96c634627cc0a4e6fe08710
SHA1

46c86e64e6d92f475ba1b04fbde7a67aeeccf7cb
SHA256

4f975bf5421b35152c4408ad831df3d1bac81e684ad15bd1e3209a987cf9c01a
SHA512

750e99195dee7a7327af30732655e449858a83bdaf8f91cb7f3a3b226186e78b315145d7953e9646f3dbd6692abe21abde6b03027d4b3207d122a8e4ed4719ae

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
ikem123456789

Signatures

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

AgentTesla Payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2540-0-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral2/memory/2540-1-0x0000000000446DFE-mapping.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 3768 set thread context of 2540 3768 Proforma Invoice.exe Proforma Invoice.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Proforma Invoice.exe

pid process

2540 Proforma Invoice.exe
2540 Proforma Invoice.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Proforma Invoice.exe

description pid process

Token: SeDebugPrivilege 2540 Proforma Invoice.exe

description	pid	process	target process
PID 3768 set thread context of 2540	3768	Proforma Invoice.exe	Proforma Invoice.exe

pid	process
2540	Proforma Invoice.exe
2540	Proforma Invoice.exe

description	pid	process
Token: SeDebugPrivilege	2540	Proforma Invoice.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Proforma Invoice.exe

description	pid	process	target process
PID 3768 wrote to memory of 2540	3768	Proforma Invoice.exe	Proforma Invoice.exe
PID 3768 wrote to memory of 2540	3768	Proforma Invoice.exe	Proforma Invoice.exe
PID 3768 wrote to memory of 2540	3768	Proforma Invoice.exe	Proforma Invoice.exe
PID 3768 wrote to memory of 2540	3768	Proforma Invoice.exe	Proforma Invoice.exe
PID 3768 wrote to memory of 2540	3768	Proforma Invoice.exe	Proforma Invoice.exe
PID 3768 wrote to memory of 2540	3768	Proforma Invoice.exe	Proforma Invoice.exe
PID 3768 wrote to memory of 2540	3768	Proforma Invoice.exe	Proforma Invoice.exe
PID 3768 wrote to memory of 2540	3768	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 use of WriteProcessMemory
PID:3768

C:\Users\Admin\AppData\Local\Temp\Proforma Invoice.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2540

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\Proforma Invoice.exe.log

MD5
ef140ef600b2463c9e7dbf064a104046

SHA1
c08fd1853877be95575ea2e860dd8cafef31f54c

SHA256
ad8ae97fdeb174b20f02c7ddf9466981856d77d51133599b5954f48f78a1b616

SHA512
bf16df0994080bdc832cb39a312e0095de57608256fcf0d04d589e0bdf3283f918fb0d6ec86ea28a4b1af6db12813c52a724028f02330ebc3a9d32a4fcda706c

Download Submit
memory/2540-0-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2540-1-0x0000000000446DFE-mapping.dmp

Download

Analysis

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