agenttesla | 2492388a2635baa1438388add6c7c6c71d1793bb8b84757daf0b06f787543b39

General

Target

fiyat ve teslimat bilgisi_QS20202310109051__40GP.exe
Size

658KB
MD5

4677c29916237a928d40cce06e8733d9
SHA1

1c7974df3ae9d45b092475f940d5cf4956d5f288
SHA256

2492388a2635baa1438388add6c7c6c71d1793bb8b84757daf0b06f787543b39
SHA512

2a87da95dee41910ec5b77d82aae448b15d66f414160348d619598ede8489f00fc86cb455096a75007506c2cda8c7c8d52f8e017a922b7896b1910df71e40093
SSDEEP

12288:wqUNymU43Q7vYZNxrq+m4pwiCS/x50oAKuN2c2+qQH:CwmUhkxrqCX48Q2c2

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot1360033246:AAF6H8m6YrL09doyxtsvJzZ_cIl__BCF4aU/sendDocument

Signatures

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

AgentTesla payload 1 IoCs

resource	yara_rule
behavioral2/memory/4532-140-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

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 stealer

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 stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fiyat ve teslimat bilgisi_QS20202310109051__40GP.exe
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fiyat ve teslimat bilgisi_QS20202310109051__40GP.exe
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fiyat ve teslimat bilgisi_QS20202310109051__40GP.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kmk = "C:\\Users\\Admin\\AppData\\Roaming\\kmk\\kmk.exe"	fiyat ve teslimat bilgisi_QS20202310109051__40GP.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3592 set thread context of 4532	3592	fiyat ve teslimat bilgisi_QS20202310109051__40GP.exe	90

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3592	fiyat ve teslimat bilgisi_QS20202310109051__40GP.exe
3592	fiyat ve teslimat bilgisi_QS20202310109051__40GP.exe
4532	fiyat ve teslimat bilgisi_QS20202310109051__40GP.exe
4532	fiyat ve teslimat bilgisi_QS20202310109051__40GP.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3592	fiyat ve teslimat bilgisi_QS20202310109051__40GP.exe
Token: SeDebugPrivilege	4532	fiyat ve teslimat bilgisi_QS20202310109051__40GP.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4532	fiyat ve teslimat bilgisi_QS20202310109051__40GP.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3592 wrote to memory of 4532	3592	fiyat ve teslimat bilgisi_QS20202310109051__40GP.exe	90
PID 3592 wrote to memory of 4532	3592	fiyat ve teslimat bilgisi_QS20202310109051__40GP.exe	90
PID 3592 wrote to memory of 4532	3592	fiyat ve teslimat bilgisi_QS20202310109051__40GP.exe	90
PID 3592 wrote to memory of 4532	3592	fiyat ve teslimat bilgisi_QS20202310109051__40GP.exe	90
PID 3592 wrote to memory of 4532	3592	fiyat ve teslimat bilgisi_QS20202310109051__40GP.exe	90
PID 3592 wrote to memory of 4532	3592	fiyat ve teslimat bilgisi_QS20202310109051__40GP.exe	90
PID 3592 wrote to memory of 4532	3592	fiyat ve teslimat bilgisi_QS20202310109051__40GP.exe	90
PID 3592 wrote to memory of 4532	3592	fiyat ve teslimat bilgisi_QS20202310109051__40GP.exe	90

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fiyat ve teslimat bilgisi_QS20202310109051__40GP.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fiyat ve teslimat bilgisi_QS20202310109051__40GP.exe

C:\Users\Admin\AppData\Local\Temp\fiyat ve teslimat bilgisi_QS20202310109051__40GP.exe
"C:\Users\Admin\AppData\Local\Temp\fiyat ve teslimat bilgisi_QS20202310109051__40GP.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3592
- C:\Users\Admin\AppData\Local\Temp\fiyat ve teslimat bilgisi_QS20202310109051__40GP.exe
  "C:\Users\Admin\AppData\Local\Temp\fiyat ve teslimat bilgisi_QS20202310109051__40GP.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:4532

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

2

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\fiyat ve teslimat bilgisi_QS20202310109051__40GP.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/3592-139-0x0000000008AB0000-0x0000000008B4C000-memory.dmp

Filesize
624KB

Download
memory/3592-135-0x00000000057B0000-0x0000000005842000-memory.dmp

Filesize
584KB

Download
memory/3592-136-0x0000000005780000-0x000000000578A000-memory.dmp

Filesize
40KB

Download
memory/3592-137-0x0000000005A10000-0x0000000005A20000-memory.dmp

Filesize
64KB

Download
memory/3592-138-0x0000000005A10000-0x0000000005A20000-memory.dmp

Filesize
64KB

Download
memory/3592-133-0x0000000000E50000-0x0000000000EFA000-memory.dmp

Filesize
680KB

Download
memory/3592-134-0x0000000005CC0000-0x0000000006264000-memory.dmp

Filesize
5.6MB

Download
memory/4532-140-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4532-143-0x00000000057B0000-0x00000000057C0000-memory.dmp

Filesize
64KB

Download
memory/4532-144-0x0000000005AC0000-0x0000000005B26000-memory.dmp

Filesize
408KB

Download
memory/4532-145-0x00000000057B0000-0x00000000057C0000-memory.dmp

Filesize
64KB

Download
memory/4532-147-0x00000000066A0000-0x00000000066F0000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing