Analysis
- max time kernel
113s - max time network
134s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
28/03/2024, 18:39
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
QUOTATION_MARQTRA031244úPDF.scr.exe
Resource
win7-20240221-en
9 signatures
150 seconds
General
- Target QUOTATION_MARQTRA031244úPDF.scr.exe
- Size 2.8MB
- Sample240328-xamxpseb82
- SHA256 2cc218a62d049d31355e7976c899c8dc1054a6adfc82ab27497b08f780644f83
- MD5 f676b2e399bb66aff93ea75e288cc77a
- SHA1 c070d9d7f4209197a1de3863d3931c793de2f600
- SHA512 15cc02ba0f93ab14812afc32b9ce1f4a6f8183a2a519286b4bdd79e25be3e6b55f9439e9e739d313794d2df35a7783c9caf742ccb5f5a7c7a500463debf9afcb
- SSDEEP 49152:6hIFVTE9ox8jJbzMM8HBKTRyjylyT0naL374neHJwZ/nK:2IKghKNgsywa77bHJwtn
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
gator3220.hostgator.com
-
Port
587
-
Username
-
Password
Dasco..!@@hT!3V
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Detect ZGRat V1 34 IoCs
resource yara_rule behavioral2/memory/4496-2-0x0000000005240000-0x0000000005470000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-3-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-4-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-6-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-8-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-10-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-12-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-16-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-14-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-18-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-20-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-22-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-24-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-26-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-28-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-30-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-32-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-34-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-36-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-38-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-40-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-42-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-44-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-46-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-48-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-52-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-54-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-56-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-58-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-62-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-66-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-64-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-60-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 behavioral2/memory/4496-50-0x0000000005240000-0x000000000546A000-memory.dmp family_zgrat_v1 - 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 40 ip-api.com - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4496 set thread context of 240 4496 QUOTATION_MARQTRA031244úPDF.scr.exe 97 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 240 aspnet_compiler.exe 240 aspnet_compiler.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4496 QUOTATION_MARQTRA031244úPDF.scr.exe Token: SeDebugPrivilege 4496 QUOTATION_MARQTRA031244úPDF.scr.exe Token: SeDebugPrivilege 240 aspnet_compiler.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 240 aspnet_compiler.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4496 wrote to memory of 240 4496 QUOTATION_MARQTRA031244úPDF.scr.exe 97 PID 4496 wrote to memory of 240 4496 QUOTATION_MARQTRA031244úPDF.scr.exe 97 PID 4496 wrote to memory of 240 4496 QUOTATION_MARQTRA031244úPDF.scr.exe 97 PID 4496 wrote to memory of 240 4496 QUOTATION_MARQTRA031244úPDF.scr.exe 97 PID 4496 wrote to memory of 240 4496 QUOTATION_MARQTRA031244úPDF.scr.exe 97 PID 4496 wrote to memory of 240 4496 QUOTATION_MARQTRA031244úPDF.scr.exe 97 PID 4496 wrote to memory of 240 4496 QUOTATION_MARQTRA031244úPDF.scr.exe 97 PID 4496 wrote to memory of 240 4496 QUOTATION_MARQTRA031244úPDF.scr.exe 97
Processes
-
C:\Users\Admin\AppData\Local\Temp\QUOTATION_MARQTRA031244úPDF.scr.exe"C:\Users\Admin\AppData\Local\Temp\QUOTATION_MARQTRA031244úPDF.scr.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4496 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:240
-