agenttesla | 9a39959590ecc406a990782cfc8444671afd7de9ecf0ff6f1fee5656ab53fe08

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
12/10/2023, 15:10

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General

Target

QUOTATION_SEPT9FIBA00541·PDF.scr
Size

378KB
MD5

404e68a96892ecfcb88a114e31abb55c
SHA1

01db0f21268b21aeeced4445220c1ab38aa74913
SHA256

4a564bf525a47e450c43e6dfa9bc9de4395e6dfb9707d1682f88dc86046e69a0
SHA512

792847baef149cfb80bb48f6c83ee5b811c85f1b4ec833edd988911694b890c82e5db4b9b3410f195d0a7fd3414c7ad31d7b382faafbc3953cc604845568b93e
SSDEEP

6144:X6vT/BZdLJXklw6HoG41k4uwJLeDeQv1W3sUcRdQBzUgOhbybIlIEpuS8Y7:qvbBZZUHoZk8Yp1W3jcRjgOhebr48Y

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:
uikstcmljdzhturh
Email To:
[email protected]

Signatures

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AppLaunch.exe
Key opened	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AppLaunch.exe
Key opened	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AppLaunch.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3044 set thread context of 2616	3044	QUOTATION_SEPT9FIBA00541·PDF.scr	36

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 and Scripting Interpreter

T1059

pid	Process
2652	ipconfig.exe
2764	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2616	AppLaunch.exe
2616	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2616	AppLaunch.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2616	AppLaunch.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 3044 wrote to memory of 2304	3044	QUOTATION_SEPT9FIBA00541·PDF.scr	28
PID 3044 wrote to memory of 2304	3044	QUOTATION_SEPT9FIBA00541·PDF.scr	28
PID 3044 wrote to memory of 2304	3044	QUOTATION_SEPT9FIBA00541·PDF.scr	28
PID 3044 wrote to memory of 2304	3044	QUOTATION_SEPT9FIBA00541·PDF.scr	28
PID 2304 wrote to memory of 2652	2304	cmd.exe	30
PID 2304 wrote to memory of 2652	2304	cmd.exe	30
PID 2304 wrote to memory of 2652	2304	cmd.exe	30
PID 2304 wrote to memory of 2652	2304	cmd.exe	30
PID 3044 wrote to memory of 2528	3044	QUOTATION_SEPT9FIBA00541·PDF.scr	33
PID 3044 wrote to memory of 2528	3044	QUOTATION_SEPT9FIBA00541·PDF.scr	33
PID 3044 wrote to memory of 2528	3044	QUOTATION_SEPT9FIBA00541·PDF.scr	33
PID 3044 wrote to memory of 2528	3044	QUOTATION_SEPT9FIBA00541·PDF.scr	33
PID 2528 wrote to memory of 2764	2528	cmd.exe	35
PID 2528 wrote to memory of 2764	2528	cmd.exe	35
PID 2528 wrote to memory of 2764	2528	cmd.exe	35
PID 2528 wrote to memory of 2764	2528	cmd.exe	35
PID 3044 wrote to memory of 2616	3044	QUOTATION_SEPT9FIBA00541·PDF.scr	36
PID 3044 wrote to memory of 2616	3044	QUOTATION_SEPT9FIBA00541·PDF.scr	36
PID 3044 wrote to memory of 2616	3044	QUOTATION_SEPT9FIBA00541·PDF.scr	36
PID 3044 wrote to memory of 2616	3044	QUOTATION_SEPT9FIBA00541·PDF.scr	36
PID 3044 wrote to memory of 2616	3044	QUOTATION_SEPT9FIBA00541·PDF.scr	36
PID 3044 wrote to memory of 2616	3044	QUOTATION_SEPT9FIBA00541·PDF.scr	36
PID 3044 wrote to memory of 2616	3044	QUOTATION_SEPT9FIBA00541·PDF.scr	36
PID 3044 wrote to memory of 2616	3044	QUOTATION_SEPT9FIBA00541·PDF.scr	36
PID 3044 wrote to memory of 2616	3044	QUOTATION_SEPT9FIBA00541·PDF.scr	36
PID 3044 wrote to memory of 2616	3044	QUOTATION_SEPT9FIBA00541·PDF.scr	36
PID 3044 wrote to memory of 2616	3044	QUOTATION_SEPT9FIBA00541·PDF.scr	36
PID 3044 wrote to memory of 2616	3044	QUOTATION_SEPT9FIBA00541·PDF.scr	36

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AppLaunch.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AppLaunch.exe

C:\Users\Admin\AppData\Local\Temp\QUOTATION_SEPT9FIBA00541·PDF.scr
"C:\Users\Admin\AppData\Local\Temp\QUOTATION_SEPT9FIBA00541·PDF.scr" /S
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3044
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ipconfig /release
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2304
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /release
    3⤵
    - Gathers network information
    PID:2652
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ipconfig /renew
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2528
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /renew
    3⤵
    - Gathers network information
    PID:2764
- 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:2616

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab1AC3.tmp

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar1B05.tmp

Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit
memory/2616-20-0x0000000073E20000-0x000000007450E000-memory.dmp

Filesize
6.9MB

Download
memory/2616-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2616-57-0x0000000004A80000-0x0000000004AC0000-memory.dmp

Filesize
256KB

Download
memory/2616-56-0x0000000073E20000-0x000000007450E000-memory.dmp

Filesize
6.9MB

Download
memory/2616-21-0x0000000004A80000-0x0000000004AC0000-memory.dmp

Filesize
256KB

Download
memory/2616-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2616-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2616-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2616-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2616-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2616-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2616-13-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/3044-8-0x0000000000F90000-0x0000000000FD0000-memory.dmp

Filesize
256KB

Download
memory/3044-16-0x0000000073F70000-0x000000007465E000-memory.dmp

Filesize
6.9MB

Download
memory/3044-3-0x0000000000A80000-0x0000000000AD4000-memory.dmp

Filesize
336KB

Download
memory/3044-7-0x0000000073F70000-0x000000007465E000-memory.dmp

Filesize
6.9MB

Download
memory/3044-0-0x00000000012F0000-0x0000000001354000-memory.dmp

Filesize
400KB

Download
memory/3044-6-0x0000000000B60000-0x0000000000BAC000-memory.dmp

Filesize
304KB

Download
memory/3044-2-0x0000000000F90000-0x0000000000FD0000-memory.dmp

Filesize
256KB

Download
memory/3044-1-0x0000000073F70000-0x000000007465E000-memory.dmp

Filesize
6.9MB

Download
memory/3044-5-0x00000000006C0000-0x0000000000704000-memory.dmp

Filesize
272KB

Download
memory/3044-4-0x0000000000AD0000-0x0000000000B24000-memory.dmp

Filesize
336KB

Download