agenttesla | 27641498d9b498595cd6a181370f81b1e3b64d7155ff95f012babf362b60b4e2

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
27-03-2024 01:20

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General

Target

1b3a73040e35a4aad3694d3d036446d3.exe
Size

2.8MB
MD5

1b3a73040e35a4aad3694d3d036446d3
SHA1

9f64debc8f7fe6ffd922073da0f4ed54139ad9c8
SHA256

27641498d9b498595cd6a181370f81b1e3b64d7155ff95f012babf362b60b4e2
SHA512

f9e3276149ec2e2084b69464002c3c58d519bd32ac3f012f92cdb310af24a597e69e079d1ccc573437f52ef0ab35b07884316b91f7013060e5695964f14a1fd3
SSDEEP

49152:ZIMqVJqJIXxNjdCHoE0exs/fV4BgZ/A/M0rIV2yyX/Nn:Z3PIGoy/BgZ/OR80ySn

Score

10^/10

agenttesla 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

Processes:

resource	yara_rule
behavioral2/memory/3924-7-0x000001AE68B20000-0x000001AE68D34000-memory.dmp	family_agenttesla

.NET Reactor proctector 1 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

Processes:

resource	yara_rule
behavioral2/memory/3924-0-0x000001AE4D550000-0x000001AE4D82C000-memory.dmp	net_reactor

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

1b3a73040e35a4aad3694d3d036446d3.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	1b3a73040e35a4aad3694d3d036446d3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion	1b3a73040e35a4aad3694d3d036446d3.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	1b3a73040e35a4aad3694d3d036446d3.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1b3a73040e35a4aad3694d3d036446d3.exe

description pid process

Token: SeDebugPrivilege 3924 1b3a73040e35a4aad3694d3d036446d3.exe

description	pid	process
Token: SeDebugPrivilege	3924	1b3a73040e35a4aad3694d3d036446d3.exe

C:\Users\Admin\AppData\Local\Temp\1b3a73040e35a4aad3694d3d036446d3.exe
"C:\Users\Admin\AppData\Local\Temp\1b3a73040e35a4aad3694d3d036446d3.exe"
1⤵
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:3924

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/3924-0-0x000001AE4D550000-0x000001AE4D82C000-memory.dmp

Filesize
2.9MB

Download
memory/3924-1-0x00007FFF18BF0000-0x00007FFF196B1000-memory.dmp

Filesize
10.8MB

Download
memory/3924-2-0x000001AE67D20000-0x000001AE67D30000-memory.dmp

Filesize
64KB

Download
memory/3924-3-0x000001AE67E30000-0x000001AE6808A000-memory.dmp

Filesize
2.4MB

Download
memory/3924-4-0x000001AE4F400000-0x000001AE4F412000-memory.dmp

Filesize
72KB

Download
memory/3924-5-0x000001AE67C30000-0x000001AE67C4A000-memory.dmp

Filesize
104KB

Download
memory/3924-6-0x000001AE67C50000-0x000001AE67C62000-memory.dmp

Filesize
72KB

Download
memory/3924-7-0x000001AE68B20000-0x000001AE68D34000-memory.dmp

Filesize
2.1MB

Download
memory/3924-8-0x000001AE67D20000-0x000001AE67D30000-memory.dmp

Filesize
64KB

Download
memory/3924-9-0x000001AE67D20000-0x000001AE67D30000-memory.dmp

Filesize
64KB

Download
memory/3924-11-0x000001AE69930000-0x000001AE6996C000-memory.dmp

Filesize
240KB

Download
memory/3924-13-0x00007FFF18BF0000-0x00007FFF196B1000-memory.dmp

Filesize
10.8MB

Download
memory/3924-14-0x000001AE67D20000-0x000001AE67D30000-memory.dmp

Filesize
64KB

Download
memory/3924-15-0x000001AE67D20000-0x000001AE67D30000-memory.dmp

Filesize
64KB

Download
memory/3924-16-0x000001AE67D20000-0x000001AE67D30000-memory.dmp

Filesize
64KB

Download