agenttesla | 33c758375f4c1da5b9d98e00f2e7806b9cb50ae07a1b063ecdb15231c3a80198

General

Target

HWQ_0193832.exe

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
LifeDram2021

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
behavioral1/memory/196-9-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/196-10-0x000000000043745E-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:

HWQ_0193832.exe

description pid process target process

PID 576 set thread context of 196 576 HWQ_0193832.exe HWQ_0193832.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

HWQ_0193832.exe

pid process

196 HWQ_0193832.exe
196 HWQ_0193832.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

HWQ_0193832.exe

description pid process

Token: SeDebugPrivilege 196 HWQ_0193832.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

HWQ_0193832.exe

pid process

196 HWQ_0193832.exe

description	pid	process	target process
PID 576 set thread context of 196	576	HWQ_0193832.exe	HWQ_0193832.exe

pid	process
196	HWQ_0193832.exe
196	HWQ_0193832.exe

description	pid	process
Token: SeDebugPrivilege	196	HWQ_0193832.exe

pid	process
196	HWQ_0193832.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

HWQ_0193832.exe

description	pid	process	target process
PID 576 wrote to memory of 196	576	HWQ_0193832.exe	HWQ_0193832.exe
PID 576 wrote to memory of 196	576	HWQ_0193832.exe	HWQ_0193832.exe
PID 576 wrote to memory of 196	576	HWQ_0193832.exe	HWQ_0193832.exe
PID 576 wrote to memory of 196	576	HWQ_0193832.exe	HWQ_0193832.exe
PID 576 wrote to memory of 196	576	HWQ_0193832.exe	HWQ_0193832.exe
PID 576 wrote to memory of 196	576	HWQ_0193832.exe	HWQ_0193832.exe
PID 576 wrote to memory of 196	576	HWQ_0193832.exe	HWQ_0193832.exe
PID 576 wrote to memory of 196	576	HWQ_0193832.exe	HWQ_0193832.exe

C:\Users\Admin\AppData\Local\Temp\HWQ_0193832.exe
"C:\Users\Admin\AppData\Local\Temp\HWQ_0193832.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:576

C:\Users\Admin\AppData\Local\Temp\HWQ_0193832.exe
"C:\Users\Admin\AppData\Local\Temp\HWQ_0193832.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:196

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/196-16-0x0000000005690000-0x0000000005691000-memory.dmp

Filesize
4KB

Download
memory/196-17-0x0000000005760000-0x0000000005761000-memory.dmp

Filesize
4KB

Download
memory/196-21-0x0000000005691000-0x0000000005692000-memory.dmp

Filesize
4KB

Download
memory/196-20-0x00000000064C0000-0x00000000064C1000-memory.dmp

Filesize
4KB

Download
memory/196-19-0x00000000069A0000-0x00000000069A1000-memory.dmp

Filesize
4KB

Download
memory/196-18-0x00000000062D0000-0x00000000062D1000-memory.dmp

Filesize
4KB

Download
memory/196-10-0x000000000043745E-mapping.dmp

Download
memory/196-11-0x0000000073190000-0x000000007387E000-memory.dmp

Filesize
6.9MB

Download
memory/196-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/576-2-0x0000000073190000-0x000000007387E000-memory.dmp

Filesize
6.9MB

Download
memory/576-3-0x0000000000D50000-0x0000000000D51000-memory.dmp

Filesize
4KB

Download
memory/576-8-0x0000000005970000-0x0000000005971000-memory.dmp

Filesize
4KB

Download
memory/576-7-0x0000000005D40000-0x0000000005D41000-memory.dmp

Filesize
4KB

Download
memory/576-6-0x00000000032E0000-0x0000000003326000-memory.dmp

Filesize
280KB

Download
memory/576-5-0x00000000057A0000-0x00000000057A1000-memory.dmp

Filesize
4KB

Download

Analysis

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