agenttesla | a9f1215f28adae7f7ef4c93b78054a5a8c439e65221b419d2fc5141f4a432cc5

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
20/05/2024, 23:48

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General

Target
rQUOTATION.exe
Size 623KB
Sample240520-3tey4aca2w
SHA256 a9f1215f28adae7f7ef4c93b78054a5a8c439e65221b419d2fc5141f4a432cc5
MD5 455f3d5e90aeebdfaf179deb9bdcdb81
SHA1 5d17dbcd69123a74d3d8642c04e168461db8aac7
SHA512 24c0b7db8f8edcaf40b43e56611b3a90137816751f4feae008c34ed24e3bb491f4786d2b580d1cbe1d2dcf135efe14f9adfd659c9f5286f0e44cd2e40c7e9e10
SSDEEP 12288:iAdhKunW8iHWy5li/jaRAQJarXzHl2bu/je:iFvMaWrDHlxC
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
terminal4.veeblehosting.com
Port
587
Username
[email protected]
Password
Ifeanyi1987@
Email to
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Looks up external IP address via web service 1 IoCs

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

flow	ioc
18	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3500 set thread context of 2652	3500	rQUOTATION.exe	90

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2652	regasm.exe
2652	regasm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2652	regasm.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3500 wrote to memory of 2652	3500	rQUOTATION.exe	90
PID 3500 wrote to memory of 2652	3500	rQUOTATION.exe	90
PID 3500 wrote to memory of 2652	3500	rQUOTATION.exe	90
PID 3500 wrote to memory of 2652	3500	rQUOTATION.exe	90
PID 3500 wrote to memory of 2652	3500	rQUOTATION.exe	90
PID 3500 wrote to memory of 2652	3500	rQUOTATION.exe	90
PID 3500 wrote to memory of 2652	3500	rQUOTATION.exe	90
PID 3500 wrote to memory of 2652	3500	rQUOTATION.exe	90
PID 3500 wrote to memory of 1836	3500	rQUOTATION.exe	91
PID 3500 wrote to memory of 1836	3500	rQUOTATION.exe	91
PID 3500 wrote to memory of 1836	3500	rQUOTATION.exe	91

C:\Users\Admin\AppData\Local\Temp\rQUOTATION.exe
"C:\Users\Admin\AppData\Local\Temp\rQUOTATION.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3500
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2652
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
  2⤵
  PID:1836

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 --no-appcompat-clear --mojo-platform-channel-handle=3896 --field-trial-handle=2304,i,6987730730348465820,3913273227385401271,262144 --variations-seed-version /prefetch:8
1⤵
PID:3448

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/2652-10-0x00000000069D0000-0x0000000006A20000-memory.dmp

Download

memory/2652-14-0x0000000074DE0000-0x0000000075590000-memory.dmp

Download

memory/2652-13-0x0000000074DEE000-0x0000000074DEF000-memory.dmp

Download

memory/2652-12-0x0000000006A50000-0x0000000006A5A000-memory.dmp

Download

memory/2652-4-0x0000000000400000-0x0000000000442000-memory.dmp

Download

memory/2652-5-0x0000000074DEE000-0x0000000074DEF000-memory.dmp

Download

memory/2652-11-0x0000000006AC0000-0x0000000006B52000-memory.dmp

Download

memory/2652-7-0x0000000005A70000-0x0000000006014000-memory.dmp

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memory/2652-8-0x0000000074DE0000-0x0000000075590000-memory.dmp

Download

memory/2652-9-0x00000000055C0000-0x0000000005626000-memory.dmp

Download

memory/3500-3-0x0000020DC28F0000-0x0000020DC2984000-memory.dmp

Download

memory/3500-6-0x00007FFC3DC90000-0x00007FFC3E751000-memory.dmp

Download

memory/3500-0-0x00007FFC3DC93000-0x00007FFC3DC95000-memory.dmp

Download

memory/3500-2-0x00007FFC3DC90000-0x00007FFC3E751000-memory.dmp

Download

memory/3500-1-0x0000020DA82F0000-0x0000020DA8300000-memory.dmp

Download