Analysis
- max time kernel
148s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
29/03/2024, 01:18
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
d7cf5471f4c3d44991cfc1bc4f585c3d9ceeadd029d03c009d00635674dac3c4.exe
Resource
win7-20240221-en
13 signatures
150 seconds
General
- Target d7cf5471f4c3d44991cfc1bc4f585c3d9ceeadd029d03c009d00635674dac3c4.exe
- Size 1.2MB
- Sample240329-bpbx4aec55
- SHA256 d7cf5471f4c3d44991cfc1bc4f585c3d9ceeadd029d03c009d00635674dac3c4
- MD5 797de0a2f3961f15fab9df46d8cd3b9f
- SHA1 09db4759342f0b94ebe3fb23475c7be2e92958fe
- SHA512 4124fec422ce48fb9d3695e1752a9d44a60c1464a7c30bb3e659221bd6e9728e16815ebed646768bb39ce6d933495e8348f24985237c173c3e450fd75858125a
- SSDEEP 24576:/RmJkcoQricOIQxiZY1WNsQp7v954uMbyiJWHKAK5:UJZoQrbTFZY1WNsQ99quMbyfqx
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
agenttesla
C2
-
https://api.telegram.org/bot6811787827:AAEr4cj8xrQKX5i6BnPzE4vzpRaL4EziTo4/
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Detect ZGRat V1 33 IoCs
resource yara_rule behavioral2/memory/1176-18-0x0000000005310000-0x0000000005364000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-22-0x00000000053E0000-0x0000000005434000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-23-0x00000000053E0000-0x000000000542D000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-28-0x00000000053E0000-0x000000000542D000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-26-0x00000000053E0000-0x000000000542D000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-24-0x00000000053E0000-0x000000000542D000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-30-0x00000000053E0000-0x000000000542D000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-32-0x00000000053E0000-0x000000000542D000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-36-0x00000000053E0000-0x000000000542D000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-38-0x00000000053E0000-0x000000000542D000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-34-0x00000000053E0000-0x000000000542D000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-40-0x00000000053E0000-0x000000000542D000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-46-0x00000000053E0000-0x000000000542D000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-44-0x00000000053E0000-0x000000000542D000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-42-0x00000000053E0000-0x000000000542D000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-48-0x00000000053E0000-0x000000000542D000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-50-0x00000000053E0000-0x000000000542D000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-52-0x00000000053E0000-0x000000000542D000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-54-0x00000000053E0000-0x000000000542D000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-56-0x00000000053E0000-0x000000000542D000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-58-0x00000000053E0000-0x000000000542D000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-60-0x00000000053E0000-0x000000000542D000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-62-0x00000000053E0000-0x000000000542D000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-64-0x00000000053E0000-0x000000000542D000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-68-0x00000000053E0000-0x000000000542D000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-66-0x00000000053E0000-0x000000000542D000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-70-0x00000000053E0000-0x000000000542D000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-72-0x00000000053E0000-0x000000000542D000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-74-0x00000000053E0000-0x000000000542D000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-76-0x00000000053E0000-0x000000000542D000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-80-0x00000000053E0000-0x000000000542D000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-78-0x00000000053E0000-0x000000000542D000-memory.dmp family_zgrat_v1 behavioral2/memory/1176-82-0x00000000053E0000-0x000000000542D000-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 13 ip-api.com - AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/4848-0-0x0000000000400000-0x00000000004F4000-memory.dmp autoit_exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4848 set thread context of 1176 4848 d7cf5471f4c3d44991cfc1bc4f585c3d9ceeadd029d03c009d00635674dac3c4.exe 88 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1176 RegSvcs.exe 1176 RegSvcs.exe - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 4848 d7cf5471f4c3d44991cfc1bc4f585c3d9ceeadd029d03c009d00635674dac3c4.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1176 RegSvcs.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4848 d7cf5471f4c3d44991cfc1bc4f585c3d9ceeadd029d03c009d00635674dac3c4.exe 4848 d7cf5471f4c3d44991cfc1bc4f585c3d9ceeadd029d03c009d00635674dac3c4.exe - Suspicious use of SendNotifyMessage 2 IoCs
pid Process 4848 d7cf5471f4c3d44991cfc1bc4f585c3d9ceeadd029d03c009d00635674dac3c4.exe 4848 d7cf5471f4c3d44991cfc1bc4f585c3d9ceeadd029d03c009d00635674dac3c4.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4848 wrote to memory of 1176 4848 d7cf5471f4c3d44991cfc1bc4f585c3d9ceeadd029d03c009d00635674dac3c4.exe 88 PID 4848 wrote to memory of 1176 4848 d7cf5471f4c3d44991cfc1bc4f585c3d9ceeadd029d03c009d00635674dac3c4.exe 88 PID 4848 wrote to memory of 1176 4848 d7cf5471f4c3d44991cfc1bc4f585c3d9ceeadd029d03c009d00635674dac3c4.exe 88 PID 4848 wrote to memory of 1176 4848 d7cf5471f4c3d44991cfc1bc4f585c3d9ceeadd029d03c009d00635674dac3c4.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\d7cf5471f4c3d44991cfc1bc4f585c3d9ceeadd029d03c009d00635674dac3c4.exe"C:\Users\Admin\AppData\Local\Temp\d7cf5471f4c3d44991cfc1bc4f585c3d9ceeadd029d03c009d00635674dac3c4.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4848 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\d7cf5471f4c3d44991cfc1bc4f585c3d9ceeadd029d03c009d00635674dac3c4.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1176
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\aut5311.tmp
- Size 262KB
- SHA256 c5f4b6c2f000f82540e97ee79b27d36cc1ccc0d5723427a98022908711af76c0
- MD5 0640ead3d46b6c0d03329465e335daa8
- SHA1 077a512a096bc44a644f6effb2f7b9d29e5fb1ce
- SHA512 4eb42091437ccab1cd62fdd2574a87582dc55d6ee40e4f84eafbe493e4a92b09bf6f1318bf2c602c846fb723076a3d9c17f79dd9392c3715560197ee2b0ebc3f
- SSDEEP 6144:OI5rh/RDEWku2g3G0cOP+7Zx2KZTn+LK7ODUT66y7izl8eF:OIf/RFD2RIm7ZFn+W7OQx
- MD5 SHA1 SHA512 SSDEEP