agenttesla | 53afc0a7a102b5f223dede42d026f0113c8b98c7049ee8cfae4845a35fa0fb9e

General

Target

No_SINI0068206497.exe
Size

768KB
MD5

1b44a3bd7b1bc9d5d168e35f4341d941
SHA1

a717ad7cd0b3908aff6f8aec7c9e3d2de3807d7b
SHA256

53afc0a7a102b5f223dede42d026f0113c8b98c7049ee8cfae4845a35fa0fb9e
SHA512

b1070e394e3d549757dbb1e5306a8e52651d6887a9853ba6c4fca02b364285144559c36d9e844e40387601a55c32b63ae75db79233f38621b6de033205618909

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.gci-nit.com
Port:
587
Username:
[email protected]
Password:
oDBYDVK2

Signatures

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

AgentTesla Payload 4 IoCs

resource	yara_rule
behavioral1/memory/912-4-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/912-5-0x000000000044761E-mapping.dmp	family_agenttesla
behavioral1/memory/912-7-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/912-8-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

Executes dropped EXE 1 IoCs

pid	Process
912	InstallUtil.exe

Loads dropped DLL 1 IoCs

pid	Process
1144	No_SINI0068206497.exe

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

description	pid	Process	procid_target
PID 1144 set thread context of 912	1144	No_SINI0068206497.exe	24

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1144	No_SINI0068206497.exe
1144	No_SINI0068206497.exe
1144	No_SINI0068206497.exe
912	InstallUtil.exe
912	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1144	No_SINI0068206497.exe
Token: SeDebugPrivilege	912	InstallUtil.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1144 wrote to memory of 912	1144	No_SINI0068206497.exe	24
PID 1144 wrote to memory of 912	1144	No_SINI0068206497.exe	24
PID 1144 wrote to memory of 912	1144	No_SINI0068206497.exe	24
PID 1144 wrote to memory of 912	1144	No_SINI0068206497.exe	24
PID 1144 wrote to memory of 912	1144	No_SINI0068206497.exe	24
PID 1144 wrote to memory of 912	1144	No_SINI0068206497.exe	24
PID 1144 wrote to memory of 912	1144	No_SINI0068206497.exe	24
PID 1144 wrote to memory of 912	1144	No_SINI0068206497.exe	24
PID 1144 wrote to memory of 912	1144	No_SINI0068206497.exe	24
PID 1144 wrote to memory of 912	1144	No_SINI0068206497.exe	24
PID 1144 wrote to memory of 912	1144	No_SINI0068206497.exe	24
PID 1144 wrote to memory of 912	1144	No_SINI0068206497.exe	24

C:\Users\Admin\AppData\Local\Temp\No_SINI0068206497.exe
"C:\Users\Admin\AppData\Local\Temp\No_SINI0068206497.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1144
- C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
  "C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:912

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

memory/912-4-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/912-7-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/912-8-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

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