Analysis
- max time kernel
94s - max time network
97s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
11/05/2024, 01:14
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
73b63e189697aeb4034e4a6ca04238d4fe2b74e122438b667ed8c1229a5fe230.exe
Resource
win7-20240221-en
11 signatures
150 seconds
General
- Target 73b63e189697aeb4034e4a6ca04238d4fe2b74e122438b667ed8c1229a5fe230.exe
- Size 1.2MB
- Sample240511-bl3xeafd97
- SHA256 73b63e189697aeb4034e4a6ca04238d4fe2b74e122438b667ed8c1229a5fe230
- MD5 fb0c3f6544232a0fd9113feba2ce7dcd
- SHA1 cf18c3474ddbcec436e80f8ce625f16c55cbc5ba
- SHA512 206cfe666240e721b38c884832d5184e7edaf256f6d8e3e53c6c62e4685785235e3b7e6038a054e462426a4cfb69515e614433c35eddf8d9beb97c827d332c3a
- SSDEEP 24576:bqDEvCTbMWu7rQYlBQcBiT6rprG8aS+n8xDWeJLr9FNg:bTvC/MTQYxsWR7aS+8xJLxF
- 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/1168-18-0x00000000059E0000-0x0000000005A36000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-22-0x0000000005AE0000-0x0000000005B34000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-71-0x0000000005AE0000-0x0000000005B2E000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-49-0x0000000005AE0000-0x0000000005B2E000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-83-0x0000000005AE0000-0x0000000005B2E000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-81-0x0000000005AE0000-0x0000000005B2E000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-79-0x0000000005AE0000-0x0000000005B2E000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-77-0x0000000005AE0000-0x0000000005B2E000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-75-0x0000000005AE0000-0x0000000005B2E000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-73-0x0000000005AE0000-0x0000000005B2E000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-69-0x0000000005AE0000-0x0000000005B2E000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-67-0x0000000005AE0000-0x0000000005B2E000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-65-0x0000000005AE0000-0x0000000005B2E000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-63-0x0000000005AE0000-0x0000000005B2E000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-61-0x0000000005AE0000-0x0000000005B2E000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-59-0x0000000005AE0000-0x0000000005B2E000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-57-0x0000000005AE0000-0x0000000005B2E000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-55-0x0000000005AE0000-0x0000000005B2E000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-53-0x0000000005AE0000-0x0000000005B2E000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-51-0x0000000005AE0000-0x0000000005B2E000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-47-0x0000000005AE0000-0x0000000005B2E000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-45-0x0000000005AE0000-0x0000000005B2E000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-43-0x0000000005AE0000-0x0000000005B2E000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-41-0x0000000005AE0000-0x0000000005B2E000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-39-0x0000000005AE0000-0x0000000005B2E000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-37-0x0000000005AE0000-0x0000000005B2E000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-35-0x0000000005AE0000-0x0000000005B2E000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-33-0x0000000005AE0000-0x0000000005B2E000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-31-0x0000000005AE0000-0x0000000005B2E000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-29-0x0000000005AE0000-0x0000000005B2E000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-27-0x0000000005AE0000-0x0000000005B2E000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-25-0x0000000005AE0000-0x0000000005B2E000-memory.dmp family_zgrat_v1 behavioral2/memory/1168-24-0x0000000005AE0000-0x0000000005B2E000-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 16 ip-api.com - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2100 set thread context of 1168 2100 73b63e189697aeb4034e4a6ca04238d4fe2b74e122438b667ed8c1229a5fe230.exe 85 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1168 RegSvcs.exe 1168 RegSvcs.exe - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2100 73b63e189697aeb4034e4a6ca04238d4fe2b74e122438b667ed8c1229a5fe230.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1168 RegSvcs.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2100 73b63e189697aeb4034e4a6ca04238d4fe2b74e122438b667ed8c1229a5fe230.exe 2100 73b63e189697aeb4034e4a6ca04238d4fe2b74e122438b667ed8c1229a5fe230.exe - Suspicious use of SendNotifyMessage 2 IoCs
pid Process 2100 73b63e189697aeb4034e4a6ca04238d4fe2b74e122438b667ed8c1229a5fe230.exe 2100 73b63e189697aeb4034e4a6ca04238d4fe2b74e122438b667ed8c1229a5fe230.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2100 wrote to memory of 1168 2100 73b63e189697aeb4034e4a6ca04238d4fe2b74e122438b667ed8c1229a5fe230.exe 85 PID 2100 wrote to memory of 1168 2100 73b63e189697aeb4034e4a6ca04238d4fe2b74e122438b667ed8c1229a5fe230.exe 85 PID 2100 wrote to memory of 1168 2100 73b63e189697aeb4034e4a6ca04238d4fe2b74e122438b667ed8c1229a5fe230.exe 85 PID 2100 wrote to memory of 1168 2100 73b63e189697aeb4034e4a6ca04238d4fe2b74e122438b667ed8c1229a5fe230.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\73b63e189697aeb4034e4a6ca04238d4fe2b74e122438b667ed8c1229a5fe230.exe"C:\Users\Admin\AppData\Local\Temp\73b63e189697aeb4034e4a6ca04238d4fe2b74e122438b667ed8c1229a5fe230.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2100 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\73b63e189697aeb4034e4a6ca04238d4fe2b74e122438b667ed8c1229a5fe230.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1168
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\aut4E8D.tmp
- Size 263KB
- SHA256 11bda613752d79aaa278259d4b0c1659229e1b7a58a15b0102e644e1a5d05523
- MD5 1988fd89ecacbd1e4d9067b349d7335c
- SHA1 e302469e9bfc5eea6845e0170607c46fc51af497
- SHA512 9ccc1f90ee486be0d8f220e90a25f3fe4cec33f34c6c11adac97d61d7707d67b9ba75d6e80ab410fa4104b2e86d4f0344f52d29940a77bda3fa925168d3389da
- SSDEEP 6144:seD4KUx5+KV9q6WOeYRxBtnWjtcDpzzDlsZ5V5G7XNpxJ4:kxzKteCcDFzDlsnVA7dpxJ4
- MD5 SHA1 SHA512 SSDEEP