agenttesla | d9e7d9699b28022d1fd6b5ced9f32e3dd3210475d6a2b2ec770d331d6a910a53

General

Target

Air waybill number 290132727 Physical weight 1 05 kg Seats 1.exe
Size

284KB
MD5

ad127f6a6e823c10e54c779e92f4ef91
SHA1

26a021276b982afca759e04b62d3cb4caa4269fb
SHA256

d9e7d9699b28022d1fd6b5ced9f32e3dd3210475d6a2b2ec770d331d6a910a53
SHA512

8548b72670635335e8b62f699729881347931312d1843817d28a194142901eae6e29798611bfc299d4302c78aa4b99e24ed537d20d81f69e91e2b52a6843cc46
SSDEEP

3072:s+LwLS2Vbqe+uZtuQ0UzDNwwh0wR2c2vGZ9pwPtV3vJPg1NXHII61gdZwgJRZ/2J:wEe+iXFBwhw0cvxwV3vaHIIiHF

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.mgcpakistan.com
Port:
21
Username:
[email protected]
Password:
boygirl123456

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	Air waybill number 290132727 Physical weight 1 05 kg Seats 1.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

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 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-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegAsm.exe
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegAsm.exe
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegAsm.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1800 set thread context of 1512	1800	Air waybill number 290132727 Physical weight 1 05 kg Seats 1.exe	92

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
3672	powershell.exe
3672	powershell.exe
1800	Air waybill number 290132727 Physical weight 1 05 kg Seats 1.exe
1800	Air waybill number 290132727 Physical weight 1 05 kg Seats 1.exe
1512	RegAsm.exe
1512	RegAsm.exe
1512	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1800	Air waybill number 290132727 Physical weight 1 05 kg Seats 1.exe
Token: SeDebugPrivilege	3672	powershell.exe
Token: SeDebugPrivilege	1512	RegAsm.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1800 wrote to memory of 3672	1800	Air waybill number 290132727 Physical weight 1 05 kg Seats 1.exe	85
PID 1800 wrote to memory of 3672	1800	Air waybill number 290132727 Physical weight 1 05 kg Seats 1.exe	85
PID 1800 wrote to memory of 3672	1800	Air waybill number 290132727 Physical weight 1 05 kg Seats 1.exe	85
PID 1800 wrote to memory of 1620	1800	Air waybill number 290132727 Physical weight 1 05 kg Seats 1.exe	91
PID 1800 wrote to memory of 1620	1800	Air waybill number 290132727 Physical weight 1 05 kg Seats 1.exe	91
PID 1800 wrote to memory of 1620	1800	Air waybill number 290132727 Physical weight 1 05 kg Seats 1.exe	91
PID 1800 wrote to memory of 1512	1800	Air waybill number 290132727 Physical weight 1 05 kg Seats 1.exe	92
PID 1800 wrote to memory of 1512	1800	Air waybill number 290132727 Physical weight 1 05 kg Seats 1.exe	92
PID 1800 wrote to memory of 1512	1800	Air waybill number 290132727 Physical weight 1 05 kg Seats 1.exe	92
PID 1800 wrote to memory of 1512	1800	Air waybill number 290132727 Physical weight 1 05 kg Seats 1.exe	92
PID 1800 wrote to memory of 1512	1800	Air waybill number 290132727 Physical weight 1 05 kg Seats 1.exe	92
PID 1800 wrote to memory of 1512	1800	Air waybill number 290132727 Physical weight 1 05 kg Seats 1.exe	92
PID 1800 wrote to memory of 1512	1800	Air waybill number 290132727 Physical weight 1 05 kg Seats 1.exe	92
PID 1800 wrote to memory of 1512	1800	Air waybill number 290132727 Physical weight 1 05 kg Seats 1.exe	92

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegAsm.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\Air waybill number 290132727 Physical weight 1 05 kg Seats 1.exe
"C:\Users\Admin\AppData\Local\Temp\Air waybill number 290132727 Physical weight 1 05 kg Seats 1.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1800
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAANwAwAA==
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3672
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  2⤵
  PID:1620
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1512

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1512-149-0x0000000006200000-0x000000000620A000-memory.dmp

Filesize
40KB

Download
memory/1512-148-0x0000000006210000-0x00000000062A2000-memory.dmp

Filesize
584KB

Download
memory/1512-147-0x0000000006010000-0x0000000006060000-memory.dmp

Filesize
320KB

Download
memory/1512-146-0x0000000004F30000-0x0000000004FCC000-memory.dmp

Filesize
624KB

Download
memory/1512-145-0x00000000053E0000-0x0000000005984000-memory.dmp

Filesize
5.6MB

Download
memory/1512-144-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1800-133-0x00000000068C0000-0x00000000068E2000-memory.dmp

Filesize
136KB

Download
memory/1800-132-0x0000000000700000-0x000000000074C000-memory.dmp

Filesize
304KB

Download
memory/3672-136-0x0000000005230000-0x0000000005858000-memory.dmp

Filesize
6.2MB

Download
memory/3672-141-0x00000000064A0000-0x00000000064BA000-memory.dmp

Filesize
104KB

Download
memory/3672-140-0x00000000077F0000-0x0000000007E6A000-memory.dmp

Filesize
6.5MB

Download
memory/3672-139-0x0000000005FA0000-0x0000000005FBE000-memory.dmp

Filesize
120KB

Download
memory/3672-138-0x0000000005940000-0x00000000059A6000-memory.dmp

Filesize
408KB

Download
memory/3672-137-0x00000000058D0000-0x0000000005936000-memory.dmp

Filesize
408KB

Download
memory/3672-135-0x00000000029C0000-0x00000000029F6000-memory.dmp

Filesize
216KB

Download

Analysis

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