agenttesla | 79adb6b9405c73db160ea4be1b036c32197b1890bdcf0b32b082a703efeabf18

Analysis

max time kernel
95s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07-09-2024 15:31

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General

Target

ErisimEngeli/BTKInternetAgi.exe
Size

797KB
MD5

5299a07f38ca573f1d4bfb998229f0d6
SHA1

7b37be31b784e41a98c9f84755f3b9bda37a11cc
SHA256

899cdce451f9793046356eaeff97468d477b7ca141ba7d67649e60dbd17550d6
SHA512

2a4617566e164d2d3dec5240114f744ce138786830d8f72de63a112192a7a4cc1598f1051c8fae1b8b433b8b69fd5937b5ca2083316b4e99dd5aa016873b6870
SSDEEP

6144:ynBCfpm7azL4wRxS7TXT4lhHEZgwKC1ascGqTkzBOtoGte6GIhb7U:MBcSnclhkZg0ascjTkoL46Dq

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/4548-6-0x00000000059D0000-0x0000000005BE2000-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	BTKInternetAgi.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4548	BTKInternetAgi.exe
4548	BTKInternetAgi.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4548	BTKInternetAgi.exe

C:\Users\Admin\AppData\Local\Temp\ErisimEngeli\BTKInternetAgi.exe
"C:\Users\Admin\AppData\Local\Temp\ErisimEngeli\BTKInternetAgi.exe"
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4548

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/4548-0-0x00000000751AE000-0x00000000751AF000-memory.dmp

Filesize
4KB

Download
memory/4548-1-0x00000000002E0000-0x00000000003AE000-memory.dmp

Filesize
824KB

Download
memory/4548-2-0x0000000005420000-0x00000000059C4000-memory.dmp

Filesize
5.6MB

Download
memory/4548-3-0x0000000004D80000-0x0000000004E12000-memory.dmp

Filesize
584KB

Download
memory/4548-4-0x0000000004E40000-0x0000000004E4A000-memory.dmp

Filesize
40KB

Download
memory/4548-5-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/4548-6-0x00000000059D0000-0x0000000005BE2000-memory.dmp

Filesize
2.1MB

Download
memory/4548-7-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/4548-8-0x00000000751AE000-0x00000000751AF000-memory.dmp

Filesize
4KB

Download
memory/4548-9-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download