agenttesla | 8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990

Analysis

max time kernel
132s
max time network
119s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
15-05-2024 02:07

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General

Target

8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe
Size

633KB
MD5

0ef239280c0a4b781bfb66994ffbb140
SHA1

d80fa17c44b4d4ecbb3e8e3486030f1c8e1bf118
SHA256

8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990
SHA512

b4d8bcb0677063cc6c883446a99ffff74dc66fed16eb570b493eed00b400ba6271953db65f1340bdf2ab838798ba0453fcdfbc9d74a0008dd0a8babfea7d2877
SSDEEP

12288:UFIg6SKlpxf4WfM1QtfdpWlFdMoN5vix/W01s35RcESdy5TMXCKssG:3LlpxfFM1Qt+FdMoNN6R1sp2DsQXZG

Score

10^/10

agenttesla zgrat collection evasion execution keylogger rat spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.valtronics-ae.com
Port:
587
Username:
[email protected]
Password:
DhdXcLr4

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Detect ZGRat V1 1 IoCs

Processes:

resource yara_rule

behavioral1/memory/2088-7-0x0000000000420000-0x00000000004AA000-memory.dmp family_zgrat_v1
ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat

resource	yara_rule
behavioral1/memory/2088-7-0x0000000000420000-0x00000000004AA000-memory.dmp	family_zgrat_v1

AgentTesla payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2232-15-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2232-17-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2232-20-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2232-22-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2232-21-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe

description ioc process

Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions 8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

2416 powershell.exe
Looks for VMWare Tools registry key 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe

description ioc process

Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools 8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe

pid	process
2416	powershell.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe

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
T1552.001
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
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe
Key opened	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe
Key opened	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe

description	pid	process	target process
PID 2088 set thread context of 2232	2088	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe

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

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exepowershell.exe

pid process

2232 8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe
2232 8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe
2416 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2232 8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe
Token: SeDebugPrivilege 2416 powershell.exe

pid	process
2232	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe
2232	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe
2416	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2232	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe
Token: SeDebugPrivilege	2416	powershell.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe

description	pid	process	target process
PID 2088 wrote to memory of 2416	2088	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe	powershell.exe
PID 2088 wrote to memory of 2416	2088	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe	powershell.exe
PID 2088 wrote to memory of 2416	2088	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe	powershell.exe
PID 2088 wrote to memory of 2416	2088	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe	powershell.exe
PID 2088 wrote to memory of 2232	2088	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe
PID 2088 wrote to memory of 2232	2088	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe
PID 2088 wrote to memory of 2232	2088	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe
PID 2088 wrote to memory of 2232	2088	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe
PID 2088 wrote to memory of 2232	2088	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe
PID 2088 wrote to memory of 2232	2088	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe
PID 2088 wrote to memory of 2232	2088	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe
PID 2088 wrote to memory of 2232	2088	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe
PID 2088 wrote to memory of 2232	2088	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe

outlook_office_path 1 IoCs

Processes:

8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe

outlook_win_path 1 IoCs

Processes:

8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe

C:\Users\Admin\AppData\Local\Temp\8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe
"C:\Users\Admin\AppData\Local\Temp\8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe"
1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2088

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2416

C:\Users\Admin\AppData\Local\Temp\8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe
"C:\Users\Admin\AppData\Local\Temp\8952044c2aaf34f25d38158abd3234fb58029512620015bb1441bf91cb7c9990.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2232

MITRE ATT&CK Matrix ATT&CK v13

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Downloads

memory/2088-10-0x000000000A210000-0x000000000A24C000-memory.dmp

Filesize
240KB

Download
memory/2088-2-0x0000000074060000-0x000000007474E000-memory.dmp

Filesize
6.9MB

Download
memory/2088-0-0x000000007406E000-0x000000007406F000-memory.dmp

Filesize
4KB

Download
memory/2088-3-0x00000000003D0000-0x00000000003E6000-memory.dmp

Filesize
88KB

Download
memory/2088-4-0x000000007406E000-0x000000007406F000-memory.dmp

Filesize
4KB

Download
memory/2088-5-0x0000000074060000-0x000000007474E000-memory.dmp

Filesize
6.9MB

Download
memory/2088-6-0x0000000002150000-0x000000000215A000-memory.dmp

Filesize
40KB

Download
memory/2088-7-0x0000000000420000-0x00000000004AA000-memory.dmp

Filesize
552KB

Download
memory/2088-23-0x0000000074060000-0x000000007474E000-memory.dmp

Filesize
6.9MB

Download
memory/2088-1-0x0000000000B10000-0x0000000000BB4000-memory.dmp

Filesize
656KB

Download
memory/2232-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2232-15-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2232-17-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2232-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2232-20-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2232-22-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2232-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2232-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads