agenttesla | cad325d8c6fa8c2d73aa73177b96947dd1a572b663b8f7cbb7e2cb804a8ded04

General

Target

INQUIRY.exe
Size

700.8MB
MD5

4a9ba9c392508348b78258c5d95602b3
SHA1

fe61759b5e30a0fe7b8e217d9fa97571b3018364
SHA256

6ba64921b6bec546cd2843e931a133cc06a8ec4eb25b1675f4d0313c180d5a17
SHA512

fa381ed00409ca71f023c9615859a658c145edcf996b9f023b9ba9d07d642509a34155cb66c8cf15a8140797d7b1924455ed9dfbe82330cdc160ef0d97382807
SSDEEP

12288:Rtjamd0KdJVZz5dN+wGKvc/zoCj5nfj/tgaJaMWlKiQsfsuN7twLQnXNnCOpi4Bi:HpVZ9X+w+U2trFgEauosU7tNHoyFu

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5954474519:AAEGnfW1mRvGRxq-zIAvwJfpKEbhLLiqVaM/

Signatures

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

Processes:

INQUIRY.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	INQUIRY.exe
Key opened	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	INQUIRY.exe
Key opened	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	INQUIRY.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

INQUIRY.exe

description pid process target process

PID 4388 set thread context of 1768 4388 INQUIRY.exe INQUIRY.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

INQUIRY.exe

pid process

4388 INQUIRY.exe
4388 INQUIRY.exe
4388 INQUIRY.exe
4388 INQUIRY.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

INQUIRY.exeINQUIRY.exe

description pid process

Token: SeDebugPrivilege 4388 INQUIRY.exe
Token: SeDebugPrivilege 1768 INQUIRY.exe

description	pid	process	target process
PID 4388 set thread context of 1768	4388	INQUIRY.exe	INQUIRY.exe

pid	process
4388	INQUIRY.exe
4388	INQUIRY.exe
4388	INQUIRY.exe
4388	INQUIRY.exe

description	pid	process
Token: SeDebugPrivilege	4388	INQUIRY.exe
Token: SeDebugPrivilege	1768	INQUIRY.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

INQUIRY.exe

description	pid	process	target process
PID 4388 wrote to memory of 4420	4388	INQUIRY.exe	INQUIRY.exe
PID 4388 wrote to memory of 4420	4388	INQUIRY.exe	INQUIRY.exe
PID 4388 wrote to memory of 4420	4388	INQUIRY.exe	INQUIRY.exe
PID 4388 wrote to memory of 4152	4388	INQUIRY.exe	INQUIRY.exe
PID 4388 wrote to memory of 4152	4388	INQUIRY.exe	INQUIRY.exe
PID 4388 wrote to memory of 4152	4388	INQUIRY.exe	INQUIRY.exe
PID 4388 wrote to memory of 1768	4388	INQUIRY.exe	INQUIRY.exe
PID 4388 wrote to memory of 1768	4388	INQUIRY.exe	INQUIRY.exe
PID 4388 wrote to memory of 1768	4388	INQUIRY.exe	INQUIRY.exe
PID 4388 wrote to memory of 1768	4388	INQUIRY.exe	INQUIRY.exe
PID 4388 wrote to memory of 1768	4388	INQUIRY.exe	INQUIRY.exe
PID 4388 wrote to memory of 1768	4388	INQUIRY.exe	INQUIRY.exe
PID 4388 wrote to memory of 1768	4388	INQUIRY.exe	INQUIRY.exe
PID 4388 wrote to memory of 1768	4388	INQUIRY.exe	INQUIRY.exe

outlook_office_path 1 IoCs

Processes:

INQUIRY.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	INQUIRY.exe

outlook_win_path 1 IoCs

Processes:

INQUIRY.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	INQUIRY.exe

C:\Users\Admin\AppData\Local\Temp\INQUIRY.exe
"C:\Users\Admin\AppData\Local\Temp\INQUIRY.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4388

C:\Users\Admin\AppData\Local\Temp\INQUIRY.exe
"C:\Users\Admin\AppData\Local\Temp\INQUIRY.exe"
2⤵
PID:4420

C:\Users\Admin\AppData\Local\Temp\INQUIRY.exe
"C:\Users\Admin\AppData\Local\Temp\INQUIRY.exe"
2⤵
PID:4152

C:\Users\Admin\AppData\Local\Temp\INQUIRY.exe
"C:\Users\Admin\AppData\Local\Temp\INQUIRY.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1768

Network

MITRE ATT&CK Matrix ATT&CK 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

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\INQUIRY.exe.log
Filesize
1KB

MD5
b7b9acb869ccc7f7ecb5304ec0384dee

SHA1
6a90751c95817903ee833d59a0abbef425a613b3

SHA256
8cb00a15cd942a1861c573d86d6fb430512c8e2f80f6349f48b16b8709ca7aa4

SHA512
7bec881ac5f59ac26f1be1e7e26d63f040c06369de10c1c246e531a4395d27c335d9acc647ecdedb48ed37bdc2dc405a4cfc11762e1c00659a49be259eaf8764

Download Submit
memory/1768-140-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1768-147-0x00000000050C0000-0x00000000050D0000-memory.dmp

Filesize
64KB

Download
memory/1768-146-0x00000000064B0000-0x0000000006672000-memory.dmp

Filesize
1.8MB

Download
memory/1768-145-0x0000000006290000-0x00000000062E0000-memory.dmp

Filesize
320KB

Download
memory/1768-144-0x00000000050C0000-0x00000000050D0000-memory.dmp

Filesize
64KB

Download
memory/1768-143-0x0000000004FD0000-0x0000000005036000-memory.dmp

Filesize
408KB

Download
memory/4388-136-0x0000000005480000-0x000000000548A000-memory.dmp

Filesize
40KB

Download
memory/4388-139-0x00000000079E0000-0x0000000007A7C000-memory.dmp

Filesize
624KB

Download
memory/4388-138-0x00000000056F0000-0x0000000005700000-memory.dmp

Filesize
64KB

Download
memory/4388-137-0x00000000056F0000-0x0000000005700000-memory.dmp

Filesize
64KB

Download
memory/4388-133-0x00000000009E0000-0x0000000000AA8000-memory.dmp

Filesize
800KB

Download
memory/4388-135-0x00000000054C0000-0x0000000005552000-memory.dmp

Filesize
584KB

Download
memory/4388-134-0x0000000005A70000-0x0000000006014000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads