Analysis
-
max time kernel
158s -
max time network
163s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
09-05-2024 10:02
Static task
static1
Behavioral task
behavioral1
Sample
3456ce5ab5be06335595356e6a0b3518a05386d3d695b2f13a698d784b1b1508.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
3456ce5ab5be06335595356e6a0b3518a05386d3d695b2f13a698d784b1b1508.exe
Resource
win10v2004-20240226-en
General
-
Target
3456ce5ab5be06335595356e6a0b3518a05386d3d695b2f13a698d784b1b1508.exe
-
Size
2.3MB
-
MD5
b38c001c6f174c3d81cc87322104d793
-
SHA1
07277a0d8612e3987ae1ed5da82bf9156c025c05
-
SHA256
3456ce5ab5be06335595356e6a0b3518a05386d3d695b2f13a698d784b1b1508
-
SHA512
7a36abee6d9591b5ee17e014beaf25741677feb43c1e523464b7e83618e11ba5864c6cc6a2f518631335b2609763f5e03cd6c1564291fbd31ca6f33b6a8b08df
-
SSDEEP
49152:LX571nV4oGQ2Pl1VA7jfqCaPmGO1gDAUK25tuqquCjhaN6rluHX8:l71+bQ2Plfcw+qDj3nhCjY1X8
Malware Config
Extracted
Protocol: smtp- Host:
mail.id-net.fr - Port:
587 - Username:
[email protected] - Password:
zhi33
Extracted
agenttesla
Protocol: smtp- Host:
mail.id-net.fr - Port:
587 - Username:
[email protected] - Password:
zhi33 - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Detect ZGRat V1 34 IoCs
resource yara_rule behavioral2/memory/1312-2-0x00000000053A0000-0x00000000055D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-6-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-18-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-44-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-64-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-62-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-60-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-58-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-56-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-55-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-52-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-68-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-66-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-51-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-48-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-46-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-40-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-38-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-36-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-34-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-30-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-42-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-32-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-28-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-26-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-24-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-22-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-20-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-16-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-14-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-12-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-10-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-9-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 behavioral2/memory/1312-5-0x00000000053A0000-0x00000000055CA000-memory.dmp family_zgrat_v1 -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\img001 = "C:\\Users\\Admin\\AppData\\Roaming\\img001.exe" 3456ce5ab5be06335595356e6a0b3518a05386d3d695b2f13a698d784b1b1508.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MvQHOaQ = "C:\\Users\\Admin\\AppData\\Roaming\\MvQHOaQ\\MvQHOaQ.exe" 3456ce5ab5be06335595356e6a0b3518a05386d3d695b2f13a698d784b1b1508.exe -
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 62 api.ipify.org 61 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1312 set thread context of 3620 1312 3456ce5ab5be06335595356e6a0b3518a05386d3d695b2f13a698d784b1b1508.exe 99 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3620 3456ce5ab5be06335595356e6a0b3518a05386d3d695b2f13a698d784b1b1508.exe 3620 3456ce5ab5be06335595356e6a0b3518a05386d3d695b2f13a698d784b1b1508.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1312 3456ce5ab5be06335595356e6a0b3518a05386d3d695b2f13a698d784b1b1508.exe Token: SeDebugPrivilege 1312 3456ce5ab5be06335595356e6a0b3518a05386d3d695b2f13a698d784b1b1508.exe Token: SeDebugPrivilege 3620 3456ce5ab5be06335595356e6a0b3518a05386d3d695b2f13a698d784b1b1508.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1312 wrote to memory of 3620 1312 3456ce5ab5be06335595356e6a0b3518a05386d3d695b2f13a698d784b1b1508.exe 99 PID 1312 wrote to memory of 3620 1312 3456ce5ab5be06335595356e6a0b3518a05386d3d695b2f13a698d784b1b1508.exe 99 PID 1312 wrote to memory of 3620 1312 3456ce5ab5be06335595356e6a0b3518a05386d3d695b2f13a698d784b1b1508.exe 99 PID 1312 wrote to memory of 3620 1312 3456ce5ab5be06335595356e6a0b3518a05386d3d695b2f13a698d784b1b1508.exe 99 PID 1312 wrote to memory of 3620 1312 3456ce5ab5be06335595356e6a0b3518a05386d3d695b2f13a698d784b1b1508.exe 99 PID 1312 wrote to memory of 3620 1312 3456ce5ab5be06335595356e6a0b3518a05386d3d695b2f13a698d784b1b1508.exe 99 PID 1312 wrote to memory of 3620 1312 3456ce5ab5be06335595356e6a0b3518a05386d3d695b2f13a698d784b1b1508.exe 99 PID 1312 wrote to memory of 3620 1312 3456ce5ab5be06335595356e6a0b3518a05386d3d695b2f13a698d784b1b1508.exe 99
Processes
-
C:\Users\Admin\AppData\Local\Temp\3456ce5ab5be06335595356e6a0b3518a05386d3d695b2f13a698d784b1b1508.exe"C:\Users\Admin\AppData\Local\Temp\3456ce5ab5be06335595356e6a0b3518a05386d3d695b2f13a698d784b1b1508.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1312 -
C:\Users\Admin\AppData\Local\Temp\3456ce5ab5be06335595356e6a0b3518a05386d3d695b2f13a698d784b1b1508.exe"C:\Users\Admin\AppData\Local\Temp\3456ce5ab5be06335595356e6a0b3518a05386d3d695b2f13a698d784b1b1508.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3620
-
-
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=4080 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:81⤵PID:4284