agenttesla | c1ac23cf47bac86cd0591532f7c76a813c12eb8a04cd93c474c821402d18972e

General

Target

ggg.exe
Size

952KB
MD5

7f8cd5575261264148b816ff4a359fed
SHA1

5e8196eefc34ee3facc368bcb3ffeaf5579cb856
SHA256

c1ac23cf47bac86cd0591532f7c76a813c12eb8a04cd93c474c821402d18972e
SHA512

bc046a7d11f577b2e7fd0109ee1fe738c21f2f8b6ad49cbcc24fb0db9ef1b606b3bc9c89397362f32fcd25218ac220055a7e2708d5db5e8f0e6d309323aa8e95

Score

10^/10

agenttesla keylogger spyware stealer trojan upx

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.serviciocitroen.com
Port:
587
Username:
[email protected]
Password:
FXO]%cdB8gx-

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/1668-1-0x00000000004A3950-mapping.dmp	family_agenttesla
behavioral1/memory/1668-3-0x0000000000400000-0x00000000004A5000-memory.dmp	family_agenttesla
behavioral1/memory/1668-4-0x0000000001D20000-0x0000000001D6C000-memory.dmp	family_agenttesla
behavioral1/memory/1668-6-0x0000000000220000-0x0000000000266000-memory.dmp	family_agenttesla

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1668-0-0x0000000000400000-0x00000000004A5000-memory.dmp	upx
behavioral1/memory/1668-2-0x0000000000400000-0x00000000004A5000-memory.dmp	upx
behavioral1/memory/1668-3-0x0000000000400000-0x00000000004A5000-memory.dmp	upx

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 1516 set thread context of 1668	1516	ggg.exe	24

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1516	ggg.exe
1668	ggg.exe
1668	ggg.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1516	ggg.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1668	ggg.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1516 wrote to memory of 1668	1516	ggg.exe	24
PID 1516 wrote to memory of 1668	1516	ggg.exe	24
PID 1516 wrote to memory of 1668	1516	ggg.exe	24
PID 1516 wrote to memory of 1668	1516	ggg.exe	24

C:\Users\Admin\AppData\Local\Temp\ggg.exe
"C:\Users\Admin\AppData\Local\Temp\ggg.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1516
- C:\Users\Admin\AppData\Local\Temp\ggg.exe
  "C:\Users\Admin\AppData\Local\Temp\ggg.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1668

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

Loading Replay Monitor...

Downloads

memory/1668-0-0x0000000000400000-0x00000000004A5000-memory.dmp

Filesize
660KB

Download
memory/1668-2-0x0000000000400000-0x00000000004A5000-memory.dmp

Filesize
660KB

Download
memory/1668-3-0x0000000000400000-0x00000000004A5000-memory.dmp

Filesize
660KB

Download
memory/1668-4-0x0000000001D20000-0x0000000001D6C000-memory.dmp

Filesize
304KB

Download
memory/1668-5-0x00000000002C2000-0x00000000002C3000-memory.dmp

Filesize
4KB

Download
memory/1668-6-0x0000000000220000-0x0000000000266000-memory.dmp

Filesize
280KB

Download

Analysis

Sharing