Analysis
- max time kernel
147s - max time network
125s - platform
windows10-2004_x64 - resource
win10v2004-20240419-en - resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system - submitted
07/05/2024, 01:58
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
0043e93f341cc7fdb89eda9e7080fddae76e668ef3f05a5920ea1c1e6f6fb417.exe
Resource
win7-20240215-en
12 signatures
150 seconds
General
- Target 0043e93f341cc7fdb89eda9e7080fddae76e668ef3f05a5920ea1c1e6f6fb417.exe
- Size 1.1MB
- Sample240507-cd578sgc95
- SHA256 0043e93f341cc7fdb89eda9e7080fddae76e668ef3f05a5920ea1c1e6f6fb417
- MD5 ddee1732cfa149f8521ea1ecc7d429ab
- SHA1 f76e2de5efa9e28673f0bce1922a0d070d50c4ec
- SHA512 c6930463fa771432765eb54f0b05408871d0437c92204eb35eb595cbce11d54aa237b3de5b46bd6fa14f21aa00d13a7cdcdbc2ec27617a724d1ce54ab0590959
- SSDEEP 24576:js4lavt0LkLL9IMixoEgeax0vaUNonxkj8PQVq9MmCS:Hkwkn9IMHeaxtUNExJgaPCS
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Detect ZGRat V1 33 IoCs
resource yara_rule behavioral2/memory/4948-18-0x0000000004F40000-0x0000000004F94000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-21-0x0000000005030000-0x0000000005082000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-23-0x0000000005030000-0x000000000507D000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-82-0x0000000005030000-0x000000000507D000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-80-0x0000000005030000-0x000000000507D000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-76-0x0000000005030000-0x000000000507D000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-74-0x0000000005030000-0x000000000507D000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-72-0x0000000005030000-0x000000000507D000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-70-0x0000000005030000-0x000000000507D000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-68-0x0000000005030000-0x000000000507D000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-66-0x0000000005030000-0x000000000507D000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-64-0x0000000005030000-0x000000000507D000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-62-0x0000000005030000-0x000000000507D000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-60-0x0000000005030000-0x000000000507D000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-56-0x0000000005030000-0x000000000507D000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-54-0x0000000005030000-0x000000000507D000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-52-0x0000000005030000-0x000000000507D000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-50-0x0000000005030000-0x000000000507D000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-48-0x0000000005030000-0x000000000507D000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-46-0x0000000005030000-0x000000000507D000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-44-0x0000000005030000-0x000000000507D000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-42-0x0000000005030000-0x000000000507D000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-40-0x0000000005030000-0x000000000507D000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-38-0x0000000005030000-0x000000000507D000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-36-0x0000000005030000-0x000000000507D000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-34-0x0000000005030000-0x000000000507D000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-32-0x0000000005030000-0x000000000507D000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-30-0x0000000005030000-0x000000000507D000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-28-0x0000000005030000-0x000000000507D000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-26-0x0000000005030000-0x000000000507D000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-24-0x0000000005030000-0x000000000507D000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-78-0x0000000005030000-0x000000000507D000-memory.dmp family_zgrat_v1 behavioral2/memory/4948-58-0x0000000005030000-0x000000000507D000-memory.dmp family_zgrat_v1 - 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 22 api.ipify.org 23 api.ipify.org - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4420 set thread context of 4948 4420 0043e93f341cc7fdb89eda9e7080fddae76e668ef3f05a5920ea1c1e6f6fb417.exe 87 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4948 RegSvcs.exe 4948 RegSvcs.exe - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 4420 0043e93f341cc7fdb89eda9e7080fddae76e668ef3f05a5920ea1c1e6f6fb417.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4948 RegSvcs.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4420 0043e93f341cc7fdb89eda9e7080fddae76e668ef3f05a5920ea1c1e6f6fb417.exe 4420 0043e93f341cc7fdb89eda9e7080fddae76e668ef3f05a5920ea1c1e6f6fb417.exe - Suspicious use of SendNotifyMessage 2 IoCs
pid Process 4420 0043e93f341cc7fdb89eda9e7080fddae76e668ef3f05a5920ea1c1e6f6fb417.exe 4420 0043e93f341cc7fdb89eda9e7080fddae76e668ef3f05a5920ea1c1e6f6fb417.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4420 wrote to memory of 4948 4420 0043e93f341cc7fdb89eda9e7080fddae76e668ef3f05a5920ea1c1e6f6fb417.exe 87 PID 4420 wrote to memory of 4948 4420 0043e93f341cc7fdb89eda9e7080fddae76e668ef3f05a5920ea1c1e6f6fb417.exe 87 PID 4420 wrote to memory of 4948 4420 0043e93f341cc7fdb89eda9e7080fddae76e668ef3f05a5920ea1c1e6f6fb417.exe 87 PID 4420 wrote to memory of 4948 4420 0043e93f341cc7fdb89eda9e7080fddae76e668ef3f05a5920ea1c1e6f6fb417.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\0043e93f341cc7fdb89eda9e7080fddae76e668ef3f05a5920ea1c1e6f6fb417.exe"C:\Users\Admin\AppData\Local\Temp\0043e93f341cc7fdb89eda9e7080fddae76e668ef3f05a5920ea1c1e6f6fb417.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4420 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\0043e93f341cc7fdb89eda9e7080fddae76e668ef3f05a5920ea1c1e6f6fb417.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4948
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\aut3DC4.tmp
- Size 261KB
- SHA256 d151bfcc62fadaa4e9f6eff460fa8d954a5116fbd74a7532c677e13c10ad7e0e
- MD5 43c103045cd0e513c20c8a8fcb239a97
- SHA1 d98d40352faa9f3938405c775c4eb9d2ec585ab4
- SHA512 43297e47398ae482d73c0a208a26930005014fb62bfcacbd84cb5503795d200613a062f2806aff06675ea461c5ade643450ccc3b5377c30fd34abb002ddde158
- SSDEEP 6144:bT32ELXollGti0Wbph3BvG0dFiVdTGmgCsIkWItaZqB9:eoollGIVzG0dCTnBksZ+9
- MD5 SHA1 SHA512 SSDEEP