agenttesla | facf62b34a748980cae0b845a7a37ca817e04def710f4442befd85a47ae39386

General

Target

3ITpULVSUKtuW12.exe
Size

430KB
MD5

2f06562ef31b803e7c5d204cf0380080
SHA1

91d161311e12ca6739fe34585257063ddb12a761
SHA256

facf62b34a748980cae0b845a7a37ca817e04def710f4442befd85a47ae39386
SHA512

a09b092243ec75921fa7691b2fe5a409c8f99914225ca4d4a1bc544ad22f87bf84e314f30ab4d3dd53c6d0c432ec74fd03813dac4cf5ebae5b798f82e9b4026f

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.prismindia.in
Port:
587
Username:
gold@prismindia.in
Password:
Stencil1@

Signatures

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

AgentTesla Payload 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1364-0-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/1364-1-0x000000000044B07E-mapping.dmp	family_agenttesla
behavioral1/memory/1364-2-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/1364-3-0x0000000000400000-0x0000000000450000-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:

3ITpULVSUKtuW12.exe

description pid process target process

PID 1360 set thread context of 1364 1360 3ITpULVSUKtuW12.exe 3ITpULVSUKtuW12.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

3ITpULVSUKtuW12.exe

pid process

1364 3ITpULVSUKtuW12.exe
1364 3ITpULVSUKtuW12.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

3ITpULVSUKtuW12.exe

description pid process

Token: SeDebugPrivilege 1364 3ITpULVSUKtuW12.exe

description	pid	process	target process
PID 1360 set thread context of 1364	1360	3ITpULVSUKtuW12.exe	3ITpULVSUKtuW12.exe

pid	process
1364	3ITpULVSUKtuW12.exe
1364	3ITpULVSUKtuW12.exe

description	pid	process
Token: SeDebugPrivilege	1364	3ITpULVSUKtuW12.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

3ITpULVSUKtuW12.exe3ITpULVSUKtuW12.exe

description	pid	process	target process
PID 1360 wrote to memory of 1364	1360	3ITpULVSUKtuW12.exe	3ITpULVSUKtuW12.exe
PID 1360 wrote to memory of 1364	1360	3ITpULVSUKtuW12.exe	3ITpULVSUKtuW12.exe
PID 1360 wrote to memory of 1364	1360	3ITpULVSUKtuW12.exe	3ITpULVSUKtuW12.exe
PID 1360 wrote to memory of 1364	1360	3ITpULVSUKtuW12.exe	3ITpULVSUKtuW12.exe
PID 1360 wrote to memory of 1364	1360	3ITpULVSUKtuW12.exe	3ITpULVSUKtuW12.exe
PID 1360 wrote to memory of 1364	1360	3ITpULVSUKtuW12.exe	3ITpULVSUKtuW12.exe
PID 1360 wrote to memory of 1364	1360	3ITpULVSUKtuW12.exe	3ITpULVSUKtuW12.exe
PID 1360 wrote to memory of 1364	1360	3ITpULVSUKtuW12.exe	3ITpULVSUKtuW12.exe
PID 1360 wrote to memory of 1364	1360	3ITpULVSUKtuW12.exe	3ITpULVSUKtuW12.exe
PID 1364 wrote to memory of 1316	1364	3ITpULVSUKtuW12.exe	netsh.exe
PID 1364 wrote to memory of 1316	1364	3ITpULVSUKtuW12.exe	netsh.exe
PID 1364 wrote to memory of 1316	1364	3ITpULVSUKtuW12.exe	netsh.exe
PID 1364 wrote to memory of 1316	1364	3ITpULVSUKtuW12.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\3ITpULVSUKtuW12.exe
"C:\Users\Admin\AppData\Local\Temp\3ITpULVSUKtuW12.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1360

C:\Users\Admin\AppData\Local\Temp\3ITpULVSUKtuW12.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1364

C:\Windows\SysWOW64\netsh.exe
"netsh" wlan show profile
3⤵
PID:1316

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/1316-4-0x0000000000000000-mapping.dmp

Download
memory/1364-0-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1364-1-0x000000000044B07E-mapping.dmp

Download
memory/1364-2-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1364-3-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download

Analysis

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