agenttesla | d6056072e731df9e038979199af46b596f91210239b76f86de503d31069fcb62

Analysis

max time kernel
90s
max time network
91s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03-09-2024 20:35

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General

Target

solara.exe
Size

74KB
MD5

d939a8f7173dbebb24c01a8e913b6e6f
SHA1

e6ed20f133d07787f4d17005b158c654b1e9037f
SHA256

71278221ab4edd7798eb6d35c30f61f022f175c31ec250c9d08176da771df559
SHA512

68dc23bf7baed8fd77e7d073b6df6e99ea7ae1e489d04f5358c98c8659af80389efb4ad50e503e20de4026fe5ecd3bbe82e6f5399eb557074d8ce16406ba7458
SSDEEP

1536:MJLaUY/jBSSiM/oHseUtR0DVRfgeoOzIbKyLZhb1B:GLaU+H1/1tRkWeoOofj

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

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/3424-4-0x0000000005850000-0x0000000005A64000-memory.dmp	family_agenttesla

System Location Discovery: System Language Discovery 1 TTPs 1 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	solara.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	solara.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	solara.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion	solara.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3424	solara.exe

C:\Users\Admin\AppData\Local\Temp\solara.exe
"C:\Users\Admin\AppData\Local\Temp\solara.exe"
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious use of FindShellTrayWindow
PID:3424

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3424-0-0x000000007453E000-0x000000007453F000-memory.dmp

Filesize
4KB

Download
memory/3424-1-0x0000000000360000-0x0000000000378000-memory.dmp

Filesize
96KB

Download
memory/3424-2-0x00000000052A0000-0x0000000005844000-memory.dmp

Filesize
5.6MB

Download
memory/3424-3-0x0000000004D90000-0x0000000004E22000-memory.dmp

Filesize
584KB

Download
memory/3424-4-0x0000000005850000-0x0000000005A64000-memory.dmp

Filesize
2.1MB

Download
memory/3424-5-0x00000000051F0000-0x00000000051FA000-memory.dmp

Filesize
40KB

Download
memory/3424-6-0x0000000074530000-0x0000000074CE0000-memory.dmp

Filesize
7.7MB

Download
memory/3424-7-0x0000000074530000-0x0000000074CE0000-memory.dmp

Filesize
7.7MB

Download
memory/3424-8-0x000000007453E000-0x000000007453F000-memory.dmp

Filesize
4KB

Download
memory/3424-9-0x0000000074530000-0x0000000074CE0000-memory.dmp

Filesize
7.7MB

Download