agenttesla | be453771400d21a320f759b3b99bd7cf07d9d8301db6bce115bafae1aff79fb3

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-09-2024 01:07

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General

Target

TalibanStealerInstaller.exe
Size

2.5MB
MD5

cdfcc41584dcd2a57da70353cb9955a8
SHA1

78b0a8cda3187d7ba842c9148446da5c628370b5
SHA256

be453771400d21a320f759b3b99bd7cf07d9d8301db6bce115bafae1aff79fb3
SHA512

4db311aac921a20b9be5c28e66b54912065ac5aeb56b45c20fe7383ff69aa50622e6da383f029a6291525457439cd2e6ac403860af4d82bd61a86df3aad9e7dc
SSDEEP

24576:l0loOyZDrG0loOyZDrks4i8wg9mMeYtMApsiyqwZj5efhleM9wMDC6OEKYPBbQUp:lm20m2Ws4w/KGTe71D19K68Pg

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

resource	yara_rule
behavioral1/memory/1348-5-0x000000001B770000-0x000000001B986000-memory.dmp	family_agenttesla

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	TalibanStealerInstaller.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	TalibanStealerInstaller.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion	TalibanStealerInstaller.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1348 wrote to memory of 2812	1348	TalibanStealerInstaller.exe	30
PID 1348 wrote to memory of 2812	1348	TalibanStealerInstaller.exe	30
PID 1348 wrote to memory of 2812	1348	TalibanStealerInstaller.exe	30

C:\Users\Admin\AppData\Local\Temp\TalibanStealerInstaller.exe
"C:\Users\Admin\AppData\Local\Temp\TalibanStealerInstaller.exe"
1⤵
- Enumerates system info in registry
- Suspicious use of WriteProcessMemory
PID:1348
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 1348 -s 664
  2⤵
  PID:2812

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1348-0-0x000007FEF6243000-0x000007FEF6244000-memory.dmp

Filesize
4KB

Download
memory/1348-1-0x0000000000B10000-0x0000000000D8E000-memory.dmp

Filesize
2.5MB

Download
memory/1348-2-0x000000001B0B0000-0x000000001B1FE000-memory.dmp

Filesize
1.3MB

Download
memory/1348-3-0x000007FEF6240000-0x000007FEF6C2C000-memory.dmp

Filesize
9.9MB

Download
memory/1348-4-0x0000000000160000-0x0000000000174000-memory.dmp

Filesize
80KB

Download
memory/1348-5-0x000000001B770000-0x000000001B986000-memory.dmp

Filesize
2.1MB

Download
memory/1348-6-0x000007FEF6243000-0x000007FEF6244000-memory.dmp

Filesize
4KB

Download
memory/1348-7-0x000007FEF6240000-0x000007FEF6C2C000-memory.dmp

Filesize
9.9MB

Download