agenttesla | 533a5423ce9cb853258e1d1fefe38744eddbaea1e3e1c0a472170dbba2bf1f31

General

Target

Kxu9tWXSZDee2tp.exe
Size

484KB
MD5

d2707686ad0cfac3c905cf5aaf5ef99e
SHA1

918ba0b434065cc7066028cb33e630b8f12537dc
SHA256

533a5423ce9cb853258e1d1fefe38744eddbaea1e3e1c0a472170dbba2bf1f31
SHA512

c2ae296af44279ab176a1ec776c7070a7d1205e3c2f22a0febbde8153426a8648041413098dfbd48c1b38fed7715b5737017bf0ba565148984e8863fc3d902ee

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.indiaflanges.com
Port:
587
Username:
[email protected]
Password:
dvdxq;nx{(MV5@m

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/1760-8-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1760-9-0x000000000043760E-mapping.dmp	family_agenttesla
behavioral1/memory/1760-11-0x0000000000400000-0x000000000043C000-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:

Kxu9tWXSZDee2tp.exe

description pid process target process

PID 1908 set thread context of 1760 1908 Kxu9tWXSZDee2tp.exe Kxu9tWXSZDee2tp.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Kxu9tWXSZDee2tp.exe

pid process

1760 Kxu9tWXSZDee2tp.exe
1760 Kxu9tWXSZDee2tp.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Kxu9tWXSZDee2tp.exe

description pid process

Token: SeDebugPrivilege 1760 Kxu9tWXSZDee2tp.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Kxu9tWXSZDee2tp.exe

pid process

1760 Kxu9tWXSZDee2tp.exe

description	pid	process	target process
PID 1908 set thread context of 1760	1908	Kxu9tWXSZDee2tp.exe	Kxu9tWXSZDee2tp.exe

pid	process
1760	Kxu9tWXSZDee2tp.exe
1760	Kxu9tWXSZDee2tp.exe

description	pid	process
Token: SeDebugPrivilege	1760	Kxu9tWXSZDee2tp.exe

pid	process
1760	Kxu9tWXSZDee2tp.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

Kxu9tWXSZDee2tp.exe

description	pid	process	target process
PID 1908 wrote to memory of 1760	1908	Kxu9tWXSZDee2tp.exe	Kxu9tWXSZDee2tp.exe
PID 1908 wrote to memory of 1760	1908	Kxu9tWXSZDee2tp.exe	Kxu9tWXSZDee2tp.exe
PID 1908 wrote to memory of 1760	1908	Kxu9tWXSZDee2tp.exe	Kxu9tWXSZDee2tp.exe
PID 1908 wrote to memory of 1760	1908	Kxu9tWXSZDee2tp.exe	Kxu9tWXSZDee2tp.exe
PID 1908 wrote to memory of 1760	1908	Kxu9tWXSZDee2tp.exe	Kxu9tWXSZDee2tp.exe
PID 1908 wrote to memory of 1760	1908	Kxu9tWXSZDee2tp.exe	Kxu9tWXSZDee2tp.exe
PID 1908 wrote to memory of 1760	1908	Kxu9tWXSZDee2tp.exe	Kxu9tWXSZDee2tp.exe
PID 1908 wrote to memory of 1760	1908	Kxu9tWXSZDee2tp.exe	Kxu9tWXSZDee2tp.exe
PID 1908 wrote to memory of 1760	1908	Kxu9tWXSZDee2tp.exe	Kxu9tWXSZDee2tp.exe

C:\Users\Admin\AppData\Local\Temp\Kxu9tWXSZDee2tp.exe
"C:\Users\Admin\AppData\Local\Temp\Kxu9tWXSZDee2tp.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1908

C:\Users\Admin\AppData\Local\Temp\Kxu9tWXSZDee2tp.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1760

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/1760-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1760-9-0x000000000043760E-mapping.dmp

Download
memory/1760-10-0x00000000745B0000-0x0000000074C9E000-memory.dmp

Filesize
6.9MB

Download
memory/1760-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1760-13-0x0000000004170000-0x0000000004171000-memory.dmp

Filesize
4KB

Download
memory/1760-14-0x0000000004171000-0x0000000004172000-memory.dmp

Filesize
4KB

Download
memory/1908-2-0x00000000745B0000-0x0000000074C9E000-memory.dmp

Filesize
6.9MB

Download
memory/1908-3-0x0000000000B20000-0x0000000000B21000-memory.dmp

Filesize
4KB

Download
memory/1908-5-0x0000000004E10000-0x0000000004E11000-memory.dmp

Filesize
4KB

Download
memory/1908-6-0x0000000000430000-0x000000000043E000-memory.dmp

Filesize
56KB

Download
memory/1908-7-0x0000000004D60000-0x0000000004DC0000-memory.dmp

Filesize
384KB

Download

Analysis

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