Analysis
-
max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
15-06-2024 01:46
Static task
static1
Behavioral task
behavioral1
Sample
e0e78b36350d68f8acd7ae01f7c5a78a09c4c93794e6af98fa2281517f1c6da3.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
e0e78b36350d68f8acd7ae01f7c5a78a09c4c93794e6af98fa2281517f1c6da3.exe
Resource
win10v2004-20240611-en
General
-
Target
e0e78b36350d68f8acd7ae01f7c5a78a09c4c93794e6af98fa2281517f1c6da3.exe
-
Size
1.1MB
-
MD5
31a19b65067cf621338c8d01f3505531
-
SHA1
e17e07f865a7c6d7fc3a5c7349ca72f975a43b35
-
SHA256
e0e78b36350d68f8acd7ae01f7c5a78a09c4c93794e6af98fa2281517f1c6da3
-
SHA512
67941ab992c82eaeea08c38205110b86eb0028f991f2058ac155e445a0d3a91cae8105d7f30a1669830489abe04e1da938c81d936c9b0ec838db8cb087164f99
-
SSDEEP
24576:0AHnh+eWsN3skA4RV1Hom2KXMmHaehJ+Vvi2FfoS+gr75:Dh+ZkldoPK8Yae3caAoS+gx
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
s30.securelayernetwork.com - Port:
587 - Username:
[email protected] - Password:
%lmb-a,[(1ty - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SzvWIzD = "C:\\Users\\Admin\\AppData\\Roaming\\SzvWIzD\\SzvWIzD.exe" RegSvcs.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 17 api.ipify.org 18 api.ipify.org 19 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4824 set thread context of 4228 4824 e0e78b36350d68f8acd7ae01f7c5a78a09c4c93794e6af98fa2281517f1c6da3.exe 85 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4228 RegSvcs.exe 4228 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 4824 e0e78b36350d68f8acd7ae01f7c5a78a09c4c93794e6af98fa2281517f1c6da3.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4228 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4824 e0e78b36350d68f8acd7ae01f7c5a78a09c4c93794e6af98fa2281517f1c6da3.exe 4824 e0e78b36350d68f8acd7ae01f7c5a78a09c4c93794e6af98fa2281517f1c6da3.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 4824 e0e78b36350d68f8acd7ae01f7c5a78a09c4c93794e6af98fa2281517f1c6da3.exe 4824 e0e78b36350d68f8acd7ae01f7c5a78a09c4c93794e6af98fa2281517f1c6da3.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4824 wrote to memory of 4228 4824 e0e78b36350d68f8acd7ae01f7c5a78a09c4c93794e6af98fa2281517f1c6da3.exe 85 PID 4824 wrote to memory of 4228 4824 e0e78b36350d68f8acd7ae01f7c5a78a09c4c93794e6af98fa2281517f1c6da3.exe 85 PID 4824 wrote to memory of 4228 4824 e0e78b36350d68f8acd7ae01f7c5a78a09c4c93794e6af98fa2281517f1c6da3.exe 85 PID 4824 wrote to memory of 4228 4824 e0e78b36350d68f8acd7ae01f7c5a78a09c4c93794e6af98fa2281517f1c6da3.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\e0e78b36350d68f8acd7ae01f7c5a78a09c4c93794e6af98fa2281517f1c6da3.exe"C:\Users\Admin\AppData\Local\Temp\e0e78b36350d68f8acd7ae01f7c5a78a09c4c93794e6af98fa2281517f1c6da3.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4824 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\e0e78b36350d68f8acd7ae01f7c5a78a09c4c93794e6af98fa2281517f1c6da3.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4228
-