agenttesla | 3c2129e1c7b154ba70dcb01035d8538f8092d5091f38048a02254cc435701248

Analysis

max time kernel
143s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
10/07/2023, 07:36

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General

Target

QUOTATION_JUL7FIBA00541·PDF.scr
Size

1.4MB
MD5

9cab33d5a009f172c6da95483dcb1e39
SHA1

7ea30e4df73e190e86f0965a743271632fa2b838
SHA256

3c2129e1c7b154ba70dcb01035d8538f8092d5091f38048a02254cc435701248
SHA512

9442f55ca56c6795e41dd7dc255d83ed71cddc9512168f1479c0af02fbd029800c890f991fad6bbc3637743b17e948b9fd55edaec15c1a1dd31d3f5032e4453b
SSDEEP

24576:YijgHRq0p5Bsc/n/8yaErOzGa6DG0FhP:YiM8I1//xYGa6S0Fx

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
uyczbxwvtjkwuqzk
Email To:
[email protected]

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-1-5-21-618519468-4027732583-1827558364-1000\Control Panel\International\Geo\Nation	QUOTATION_JUL7FIBA00541·PDF.scr

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AppLaunch.exe
Key opened	\REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AppLaunch.exe
Key opened	\REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AppLaunch.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3444 set thread context of 1432	3444	QUOTATION_JUL7FIBA00541·PDF.scr	93

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

System Information Discovery
T1082

Gathers network information 2 TTPs 2 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command-Line Interface

T1059

pid	Process
3020	ipconfig.exe
724	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1432	AppLaunch.exe
1432	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3444	QUOTATION_JUL7FIBA00541·PDF.scr
Token: SeDebugPrivilege	1432	AppLaunch.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1432	AppLaunch.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 3444 wrote to memory of 4088	3444	QUOTATION_JUL7FIBA00541·PDF.scr	84
PID 3444 wrote to memory of 4088	3444	QUOTATION_JUL7FIBA00541·PDF.scr	84
PID 3444 wrote to memory of 4088	3444	QUOTATION_JUL7FIBA00541·PDF.scr	84
PID 4088 wrote to memory of 3020	4088	cmd.exe	86
PID 4088 wrote to memory of 3020	4088	cmd.exe	86
PID 4088 wrote to memory of 3020	4088	cmd.exe	86
PID 3444 wrote to memory of 828	3444	QUOTATION_JUL7FIBA00541·PDF.scr	91
PID 3444 wrote to memory of 828	3444	QUOTATION_JUL7FIBA00541·PDF.scr	91
PID 3444 wrote to memory of 828	3444	QUOTATION_JUL7FIBA00541·PDF.scr	91
PID 828 wrote to memory of 724	828	cmd.exe	92
PID 828 wrote to memory of 724	828	cmd.exe	92
PID 828 wrote to memory of 724	828	cmd.exe	92
PID 3444 wrote to memory of 1432	3444	QUOTATION_JUL7FIBA00541·PDF.scr	93
PID 3444 wrote to memory of 1432	3444	QUOTATION_JUL7FIBA00541·PDF.scr	93
PID 3444 wrote to memory of 1432	3444	QUOTATION_JUL7FIBA00541·PDF.scr	93
PID 3444 wrote to memory of 1432	3444	QUOTATION_JUL7FIBA00541·PDF.scr	93
PID 3444 wrote to memory of 1432	3444	QUOTATION_JUL7FIBA00541·PDF.scr	93
PID 3444 wrote to memory of 1432	3444	QUOTATION_JUL7FIBA00541·PDF.scr	93
PID 3444 wrote to memory of 1432	3444	QUOTATION_JUL7FIBA00541·PDF.scr	93
PID 3444 wrote to memory of 1432	3444	QUOTATION_JUL7FIBA00541·PDF.scr	93

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AppLaunch.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AppLaunch.exe

C:\Users\Admin\AppData\Local\Temp\QUOTATION_JUL7FIBA00541·PDF.scr
"C:\Users\Admin\AppData\Local\Temp\QUOTATION_JUL7FIBA00541·PDF.scr" /S
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3444
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ipconfig /release
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4088
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /release
    3⤵
    - Gathers network information
    PID:3020
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ipconfig /renew
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:828
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /renew
    3⤵
    - Gathers network information
    PID:724
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:1432

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Command-Line Interface

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1432-1463-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1432-1469-0x00000000054B0000-0x00000000054C0000-memory.dmp

Filesize
64KB

Download
memory/1432-1468-0x0000000006520000-0x000000000652A000-memory.dmp

Filesize
40KB

Download
memory/1432-1467-0x0000000006360000-0x00000000063F2000-memory.dmp

Filesize
584KB

Download
memory/1432-1466-0x0000000006270000-0x00000000062C0000-memory.dmp

Filesize
320KB

Download
memory/1432-1465-0x00000000054B0000-0x00000000054C0000-memory.dmp

Filesize
64KB

Download
memory/1432-1464-0x00000000053F0000-0x0000000005456000-memory.dmp

Filesize
408KB

Download
memory/3444-173-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-181-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-149-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-147-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-151-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-153-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-155-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-157-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-159-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-161-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-163-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-165-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-167-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-169-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-171-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-133-0x00000000000D0000-0x0000000000230000-memory.dmp

Filesize
1.4MB

Download
memory/3444-175-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-177-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-179-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-145-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-183-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-185-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-187-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-189-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-191-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-193-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-195-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-197-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-199-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-1458-0x0000000004CE0000-0x0000000004CE1000-memory.dmp

Filesize
4KB

Download
memory/3444-1459-0x0000000004C30000-0x0000000004C40000-memory.dmp

Filesize
64KB

Download
memory/3444-1460-0x00000000062C0000-0x0000000006864000-memory.dmp

Filesize
5.6MB

Download
memory/3444-143-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-140-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-141-0x0000000004C30000-0x0000000004C40000-memory.dmp

Filesize
64KB

Download
memory/3444-138-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-136-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-135-0x0000000004B50000-0x0000000004C26000-memory.dmp

Filesize
856KB

Download
memory/3444-134-0x0000000004CB0000-0x0000000004CD2000-memory.dmp

Filesize
136KB

Download