agenttesla | 4743fca94b89530b4b6572de56ce36555a06c165a0c56493005272c23cc95f70

Analysis

max time kernel
11s
max time network
16s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
04-12-2023 19:50

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General

Target

EBAT UPDATE.exe
Size

2.9MB
MD5

3e961114f8cf1ccd1385b146dcdbebc3
SHA1

b51ff4fdeb4d7aa53d915949efbae9c3e8406133
SHA256

4743fca94b89530b4b6572de56ce36555a06c165a0c56493005272c23cc95f70
SHA512

f97dd32624c4d853044d2af5dd5af1ec34d2d08c408d35aa83a3bfcc3441b4a1649f71e83e4a271d6354e80e4f16a417dafc48761c156819ad01188b61bcc823
SSDEEP

49152:wH2RCImIU63mEO98RNgRWkpGXKovzNeV0l9lTxoTcBo:wH2RC2BAUaovIml9pxoT

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/4440-5-0x000002AB6BDC0000-0x000002AB6BFD6000-memory.dmp	family_agenttesla

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

EBAT UPDATE.exe

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

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

EBAT UPDATE.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2013768333-4045878716-2922883000-1000\Software\Microsoft\Internet Explorer\TypedURLs	EBAT UPDATE.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

EBAT UPDATE.exe

pid process

4440 EBAT UPDATE.exe
4440 EBAT UPDATE.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

EBAT UPDATE.exe

description pid process

Token: SeDebugPrivilege 4440 EBAT UPDATE.exe

pid	process
4440	EBAT UPDATE.exe
4440	EBAT UPDATE.exe

description	pid	process
Token: SeDebugPrivilege	4440	EBAT UPDATE.exe

C:\Users\Admin\AppData\Local\Temp\EBAT UPDATE.exe
"C:\Users\Admin\AppData\Local\Temp\EBAT UPDATE.exe"
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4440

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4440-0-0x000002AB688C0000-0x000002AB68BA6000-memory.dmp

Filesize
2.9MB

Download
memory/4440-1-0x00007FFCE0760000-0x00007FFCE1221000-memory.dmp

Filesize
10.8MB

Download
memory/4440-2-0x000002AB6B1C0000-0x000002AB6B1D0000-memory.dmp

Filesize
64KB

Download
memory/4440-3-0x000002AB68F50000-0x000002AB68F51000-memory.dmp

Filesize
4KB

Download
memory/4440-4-0x000002AB6BCE0000-0x000002AB6BDBE000-memory.dmp

Filesize
888KB

Download
memory/4440-5-0x000002AB6BDC0000-0x000002AB6BFD6000-memory.dmp

Filesize
2.1MB

Download
memory/4440-6-0x000002AB6B1C0000-0x000002AB6B1D0000-memory.dmp

Filesize
64KB

Download
memory/4440-7-0x000002AB6CBF0000-0x000002AB6CC02000-memory.dmp

Filesize
72KB

Download
memory/4440-8-0x000002AB6CC60000-0x000002AB6CC7A000-memory.dmp

Filesize
104KB

Download
memory/4440-9-0x000002AB6B1C0000-0x000002AB6B1D0000-memory.dmp

Filesize
64KB

Download
memory/4440-11-0x00007FFCE0760000-0x00007FFCE1221000-memory.dmp

Filesize
10.8MB

Download