agenttesla | a89538eb67514a59db1306da423ab0ba3d261892df4fbb908943b867dd41f95d

General

Target

Quotation MAK-2009-15-1 Turbine & Centrifugal Pumps.pdf.exe
Size

366KB
MD5

4359be59a0835b7e548eaf0095515710
SHA1

2929309853d9c0dc36de86c88c92cd4af6fb56e5
SHA256

954bbd9e612117e2fa3f8c71e72ca98461f7ec20fc028d9910f8629cd170ec2b
SHA512

6530cd13d234154426a5153c1d0798726d8648579fa04d0cd410d7094f673bac211fd9420fa91fd480f015f197f860f68c3af0eb1317d80c6780254122605c40
SSDEEP

6144:j0Sxpig6daiXufpZ+fOGeTscz+6O84XUl9MTsTGJcaAmob86XJ0uduWiT26Op:Xx7iXuf3+fOzsC+X8z0Py86+ap

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
[email protected]
Password:
Qwerty2020@@$

Signatures

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

AgentTesla payload 1 IoCs

resource	yara_rule
behavioral2/memory/2412-6-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2160 set thread context of 2412	2160	Quotation MAK-2009-15-1 Turbine & Centrifugal Pumps.pdf.exe	91

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\AppCompat\Programs\Amcache.hve.tmp	dw20.exe

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Quotation MAK-2009-15-1 Turbine & Centrifugal Pumps.pdf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Quotation MAK-2009-15-1 Turbine & Centrifugal Pumps.pdf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dw20.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2160	Quotation MAK-2009-15-1 Turbine & Centrifugal Pumps.pdf.exe
2160	Quotation MAK-2009-15-1 Turbine & Centrifugal Pumps.pdf.exe
2160	Quotation MAK-2009-15-1 Turbine & Centrifugal Pumps.pdf.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	2160	Quotation MAK-2009-15-1 Turbine & Centrifugal Pumps.pdf.exe
Token: SeRestorePrivilege	1136	dw20.exe
Token: SeBackupPrivilege	1136	dw20.exe
Token: SeBackupPrivilege	1136	dw20.exe
Token: SeBackupPrivilege	1136	dw20.exe
Token: SeBackupPrivilege	1136	dw20.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 2412	2160	Quotation MAK-2009-15-1 Turbine & Centrifugal Pumps.pdf.exe	91
PID 2160 wrote to memory of 2412	2160	Quotation MAK-2009-15-1 Turbine & Centrifugal Pumps.pdf.exe	91
PID 2160 wrote to memory of 2412	2160	Quotation MAK-2009-15-1 Turbine & Centrifugal Pumps.pdf.exe	91
PID 2160 wrote to memory of 2412	2160	Quotation MAK-2009-15-1 Turbine & Centrifugal Pumps.pdf.exe	91
PID 2160 wrote to memory of 2412	2160	Quotation MAK-2009-15-1 Turbine & Centrifugal Pumps.pdf.exe	91
PID 2160 wrote to memory of 2412	2160	Quotation MAK-2009-15-1 Turbine & Centrifugal Pumps.pdf.exe	91
PID 2160 wrote to memory of 2412	2160	Quotation MAK-2009-15-1 Turbine & Centrifugal Pumps.pdf.exe	91
PID 2160 wrote to memory of 2412	2160	Quotation MAK-2009-15-1 Turbine & Centrifugal Pumps.pdf.exe	91
PID 2412 wrote to memory of 1136	2412	Quotation MAK-2009-15-1 Turbine & Centrifugal Pumps.pdf.exe	92
PID 2412 wrote to memory of 1136	2412	Quotation MAK-2009-15-1 Turbine & Centrifugal Pumps.pdf.exe	92
PID 2412 wrote to memory of 1136	2412	Quotation MAK-2009-15-1 Turbine & Centrifugal Pumps.pdf.exe	92

C:\Users\Admin\AppData\Local\Temp\Quotation MAK-2009-15-1 Turbine & Centrifugal Pumps.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Quotation MAK-2009-15-1 Turbine & Centrifugal Pumps.pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2160
- C:\Users\Admin\AppData\Local\Temp\Quotation MAK-2009-15-1 Turbine & Centrifugal Pumps.pdf.exe
  "{path}"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2412
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
    dw20.exe -x -s 776
    3⤵
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Checks processor information in registry
    - Enumerates system info in registry
    - Suspicious use of AdjustPrivilegeToken
    PID:1136

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\Quotation MAK-2009-15-1 Turbine & Centrifugal Pumps.pdf.exe.log

Filesize
676B

MD5
69ec437ef3f34224c9af6e6cbc940477

SHA1
9ddf40da2a8240876bf279b75124599067343909

SHA256
2b9cca1b480197e8b6130bfd8d3ea4be1c298e9fb863d7bb8ab3ecd6bd1e479b

SHA512
c538b6bf962b6a9acba6a7183172ba4c601bc6eadda9579613f63f7730a60baea93413388e682f669dc6170cd908f9e7cedd44cb65793c3619c7e6822ce94527

Download Submit
memory/2160-0-0x0000000074662000-0x0000000074663000-memory.dmp

Filesize
4KB

Download
memory/2160-1-0x0000000074660000-0x0000000074C11000-memory.dmp

Filesize
5.7MB

Download
memory/2160-2-0x0000000074660000-0x0000000074C11000-memory.dmp

Filesize
5.7MB

Download
memory/2160-3-0x0000000074662000-0x0000000074663000-memory.dmp

Filesize
4KB

Download
memory/2160-4-0x0000000074660000-0x0000000074C11000-memory.dmp

Filesize
5.7MB

Download
memory/2160-5-0x0000000074660000-0x0000000074C11000-memory.dmp

Filesize
5.7MB

Download
memory/2160-11-0x0000000074660000-0x0000000074C11000-memory.dmp

Filesize
5.7MB

Download
memory/2412-6-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2412-9-0x0000000074660000-0x0000000074C11000-memory.dmp

Filesize
5.7MB

Download
memory/2412-10-0x0000000074660000-0x0000000074C11000-memory.dmp

Filesize
5.7MB

Download
memory/2412-18-0x0000000074660000-0x0000000074C11000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads