Analysis
- max time kernel
136s - max time network
152s - platform
windows10_x64 - resource
win10v20210410 - submitted
13/07/2021, 16:50
Static task
static1
Behavioral task
behavioral1
Sample
823.exe
Resource
win7v20210408
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
823.exe
Resource
win10v20210410
0 signatures
0 seconds
General
- Target 823.exe
- Size 857KB
- Sample210713-ef5thwxfln
- SHA256 fd7e560247eb18e1a27cfd3c46f10c06bcae05562df4b2862ec53caa76e80422
- MD5 fc823514083f7b068ec30271361e88fb
- SHA1 910000453b8aeca51e0887c9e0ed62270ca85bb4
- SHA512 7961cb5fafb366769e730e926851b90d6789d997420d7bf983f07b51d4566b84bdf4144a852c313e95bf25d31cc544aec33672baf51ae48b67bd342380deb6cb
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
agenttesla
C2
-
http://ahrend-cz.com/win/inc/f462c05ed33f1c.php
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 2 IoCs
resource yara_rule behavioral2/memory/3956-125-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral2/memory/3956-126-0x0000000000436DAE-mapping.dmp family_agenttesla - Uses the VBS compiler for execution 1 TTPs
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2752 set thread context of 3956 2752 823.exe 79 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3956 vbc.exe 3956 vbc.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3956 vbc.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2752 wrote to memory of 3956 2752 823.exe 79 PID 2752 wrote to memory of 3956 2752 823.exe 79 PID 2752 wrote to memory of 3956 2752 823.exe 79 PID 2752 wrote to memory of 3956 2752 823.exe 79 PID 2752 wrote to memory of 3956 2752 823.exe 79 PID 2752 wrote to memory of 3956 2752 823.exe 79 PID 2752 wrote to memory of 3956 2752 823.exe 79 PID 2752 wrote to memory of 3956 2752 823.exe 79
Processes
-
C:\Users\Admin\AppData\Local\Temp\823.exe"C:\Users\Admin\AppData\Local\Temp\823.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2752 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3956
-