agenttesla | 313cfc168cdc0f9f7a01a8ee6afbb8e67ba9b89a672ca4ebe5d754e0545dca28

Analysis

max time kernel
91s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
01/12/2022, 15:52

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General

Target
SHIPMENT DOC.exe
Size 984KB
Sample221201-ta4zfade69
SHA256 313cfc168cdc0f9f7a01a8ee6afbb8e67ba9b89a672ca4ebe5d754e0545dca28
MD5 3ab9a1cb386fedec6a8039edc7b5990f
SHA1 46818d905c75d2bac0ac7b06fd6ef72b5b6adad5
SHA512 ddc3788539da3eb244a759bd3262f422c1cc50bfbcc49cb15cbbcedee3f338a9fc662ef8ba3ea5c4a5fa81a1f4aaf839750398b0078c57836451755928e7d7c7
SSDEEP 12288:8JsQjL9QzX7BIBi8pV4VpQWsNTAvsEOgAtzsWWN5WJeGciCK5XqEgHrc1NfpHsVe:mpjJQ5B8pnzT8sEasxj9KJkLcO
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
us2.smtp.mailhostbox.com
Port
587
Username
[email protected]
Password
bG^VamX7@@

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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SHIPMENT DOC.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SHIPMENT DOC.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SHIPMENT DOC.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3840 set thread context of 4660	3840	SHIPMENT DOC.exe	92

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4660	SHIPMENT DOC.exe
4660	SHIPMENT DOC.exe
4660	SHIPMENT DOC.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4660	SHIPMENT DOC.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3840 wrote to memory of 4660	3840	SHIPMENT DOC.exe	92
PID 3840 wrote to memory of 4660	3840	SHIPMENT DOC.exe	92
PID 3840 wrote to memory of 4660	3840	SHIPMENT DOC.exe	92
PID 3840 wrote to memory of 4660	3840	SHIPMENT DOC.exe	92
PID 3840 wrote to memory of 4660	3840	SHIPMENT DOC.exe	92
PID 3840 wrote to memory of 4660	3840	SHIPMENT DOC.exe	92
PID 3840 wrote to memory of 4660	3840	SHIPMENT DOC.exe	92
PID 3840 wrote to memory of 4660	3840	SHIPMENT DOC.exe	92

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SHIPMENT DOC.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SHIPMENT DOC.exe

C:\Users\Admin\AppData\Local\Temp\SHIPMENT DOC.exe
"C:\Users\Admin\AppData\Local\Temp\SHIPMENT DOC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3840
- C:\Users\Admin\AppData\Local\Temp\SHIPMENT DOC.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4660

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

SHIPMENT DOC.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SHIPMENT DOC.exe.log
Size 1KB
SHA256 e16024b092a026a9dc00df69d4b9bbcab7b2dc178dc5291fc308a1abc9304a99
MD5 84e77a587d94307c0ac1357eb4d3d46f
SHA1 83cc900f9401f43d181207d64c5adba7a85edc1e
SHA512 aefb5c62200b3ed97718d20a89990954d4d8acdc0a6a73c5a420f1bba619cb79e70c2cd0a579b9f52dc6b09e1de2cea6cd6cac4376cfee92d94e2c01d310f691
MD5 SHA1 SHA512

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memory/3840-132-0x0000000000EF0000-0x0000000000FEC000-memory.dmp

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memory/3840-133-0x0000000006060000-0x0000000006604000-memory.dmp

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memory/3840-134-0x00000000059D0000-0x0000000005A62000-memory.dmp

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memory/3840-135-0x0000000005AB0000-0x0000000005B4C000-memory.dmp

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memory/3840-136-0x0000000005970000-0x000000000597A000-memory.dmp

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memory/4660-138-0x0000000000400000-0x000000000043C000-memory.dmp

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memory/4660-140-0x0000000005FF0000-0x0000000006056000-memory.dmp

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memory/4660-141-0x00000000064A0000-0x00000000064F0000-memory.dmp

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