agenttesla | 8e93ecb2649c96c21b8ca84ca2bb084902bc406600af15e0e03fcbbb41f0e373

Analysis

max time kernel
17s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
23/05/2023, 13:35

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General

Target

770375545746.CI770375545746.GenesisAWB.exe
Size

320KB
MD5

058e6cfde5b836d53390c1affa9e42ff
SHA1

a55b0ade3a95b17f8bb3701c3a98348e7a20e662
SHA256

8e93ecb2649c96c21b8ca84ca2bb084902bc406600af15e0e03fcbbb41f0e373
SHA512

39e2bc5200c1a3fc578f5a62d0e31199f5b5077698e437d071f060105a57a4003e17bfbc8c8cb6e67f8c00f226fc343d45d7d9c3064ddcc95954f1a80087a577
SSDEEP

6144:fQ606x5wOyFNKvLOsI5H8T58KEyyfnYO4FjTdiCWD:/wDSvysI5858KEyyfnYO0TdiF

Score

10^/10

agenttesla guloader downloader keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot5607670089:AAHDyW2zijSScYJ2RdPWDO-CgeTo7-m6ur8/

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
downloader guloader

Loads dropped DLL 1 IoCs

pid	Process
4264	770375545746.CI770375545746.GenesisAWB.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
52	api.ipify.org
53	api.ipify.org

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Beans\pasformers.Nea	770375545746.CI770375545746.GenesisAWB.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\resources\Standardstik\Maculations.Bis	770375545746.CI770375545746.GenesisAWB.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4352	4520	WerFault.exe	90

C:\Users\Admin\AppData\Local\Temp\770375545746.CI770375545746.GenesisAWB.exe
"C:\Users\Admin\AppData\Local\Temp\770375545746.CI770375545746.GenesisAWB.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
PID:4264
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
  "C:\Users\Admin\AppData\Local\Temp\770375545746.CI770375545746.GenesisAWB.exe"
  2⤵
  PID:4520
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4520 -s 2208
    3⤵
    - Program crash
    PID:4352

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4520 -ip 4520
1⤵
PID:3824

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Web Service

T1102

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsh9958.tmp\System.dll

Filesize
11KB

MD5
9625d5b1754bc4ff29281d415d27a0fd

SHA1
80e85afc5cccd4c0a3775edbb90595a1a59f5ce0

SHA256
c2f405d7402f815d0c3fadd9a50f0bbbb1bab9aa38fe347823478a2587299448

SHA512
dce52b640897c2e8dbfd0a1472d5377fa91fb9cf1aeff62604d014bccbe5b56af1378f173132abeb0edd18c225b9f8f5e3d3e72434aed946661e036c779f165b

Download Submit
memory/4264-139-0x0000000002B70000-0x0000000004FFA000-memory.dmp

Filesize
36.5MB

Download
memory/4264-140-0x0000000002B70000-0x0000000004FFA000-memory.dmp

Filesize
36.5MB

Download
memory/4520-141-0x0000000000B00000-0x0000000002F8A000-memory.dmp

Filesize
36.5MB

Download
memory/4520-142-0x0000000000400000-0x000000000062B000-memory.dmp

Filesize
2.2MB

Download
memory/4520-152-0x0000000000B00000-0x0000000002F8A000-memory.dmp

Filesize
36.5MB

Download
memory/4520-156-0x0000000000400000-0x000000000062B000-memory.dmp

Filesize
2.2MB

Download
memory/4520-157-0x0000000000B00000-0x0000000002F8A000-memory.dmp

Filesize
36.5MB

Download
memory/4520-158-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4520-159-0x0000000036300000-0x00000000368A4000-memory.dmp

Filesize
5.6MB

Download
memory/4520-160-0x0000000035E80000-0x0000000035E90000-memory.dmp

Filesize
64KB

Download
memory/4520-161-0x0000000000A90000-0x0000000000AF6000-memory.dmp

Filesize
408KB

Download
memory/4520-163-0x0000000036E10000-0x0000000036EA2000-memory.dmp

Filesize
584KB

Download
memory/4520-164-0x0000000036DC0000-0x0000000036DCA000-memory.dmp

Filesize
40KB

Download
memory/4520-165-0x0000000000B00000-0x0000000002F8A000-memory.dmp

Filesize
36.5MB

Download