agenttesla | aecf7af2255502c1d5094085b52bc74c70a9f837158af24321c1d3e0e108fecb

Analysis

max time kernel
114s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
31/08/2024, 13:36

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General

Target

1898ee42693cc831b8a278477ac1f7f0N.exe
Size

3.2MB
MD5

1898ee42693cc831b8a278477ac1f7f0
SHA1

982bc4be12ba632a7c0b0d026d124ddff936aba8
SHA256

aecf7af2255502c1d5094085b52bc74c70a9f837158af24321c1d3e0e108fecb
SHA512

cf61b0887478dc84211be17d0421b3ae527ebe78b93038a212241321dba004b1b84d837dd6849aa958481abd0ad746fb17d144859a4652a6f407cffc43179832
SSDEEP

98304:uJSi/ECIT4bNJFY3Oqt7QkqXf0F1+KH4kpc+DX/0HgeWL:RTCjBHYEkSI8KYOD7eu

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/2548-7-0x0000000005470000-0x0000000005684000-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	1898ee42693cc831b8a278477ac1f7f0N.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	1898ee42693cc831b8a278477ac1f7f0N.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	1898ee42693cc831b8a278477ac1f7f0N.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion	1898ee42693cc831b8a278477ac1f7f0N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2548	1898ee42693cc831b8a278477ac1f7f0N.exe

C:\Users\Admin\AppData\Local\Temp\1898ee42693cc831b8a278477ac1f7f0N.exe
"C:\Users\Admin\AppData\Local\Temp\1898ee42693cc831b8a278477ac1f7f0N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:2548

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4148,i,7447299413640964517,4240724842020506306,262144 --variations-seed-version --mojo-platform-channel-handle=4408 /prefetch:8
1⤵
PID:3116

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/2548-0-0x000000007517E000-0x000000007517F000-memory.dmp

Filesize
4KB

Download
memory/2548-1-0x0000000000330000-0x0000000000672000-memory.dmp

Filesize
3.3MB

Download
memory/2548-2-0x0000000005720000-0x0000000005CC4000-memory.dmp

Filesize
5.6MB

Download
memory/2548-3-0x0000000005170000-0x0000000005202000-memory.dmp

Filesize
584KB

Download
memory/2548-4-0x0000000005010000-0x0000000005022000-memory.dmp

Filesize
72KB

Download
memory/2548-5-0x0000000075170000-0x0000000075920000-memory.dmp

Filesize
7.7MB

Download
memory/2548-6-0x00000000050B0000-0x00000000050BA000-memory.dmp

Filesize
40KB

Download
memory/2548-7-0x0000000005470000-0x0000000005684000-memory.dmp

Filesize
2.1MB

Download
memory/2548-8-0x0000000075170000-0x0000000075920000-memory.dmp

Filesize
7.7MB

Download
memory/2548-9-0x0000000008E10000-0x0000000008EC2000-memory.dmp

Filesize
712KB

Download
memory/2548-10-0x0000000008EF0000-0x0000000008F12000-memory.dmp

Filesize
136KB

Download
memory/2548-11-0x0000000008F20000-0x0000000009274000-memory.dmp

Filesize
3.3MB

Download
memory/2548-13-0x00000000092E0000-0x000000000931C000-memory.dmp

Filesize
240KB

Download
memory/2548-15-0x000000007517E000-0x000000007517F000-memory.dmp

Filesize
4KB

Download
memory/2548-16-0x0000000075170000-0x0000000075920000-memory.dmp

Filesize
7.7MB

Download
memory/2548-17-0x0000000075170000-0x0000000075920000-memory.dmp

Filesize
7.7MB

Download