Analysis
- max time kernel
125s - max time network
119s - platform
windows7_x64 - resource
win7 - submitted
17/07/2020, 05:29
Static task
static1
Behavioral task
behavioral1
Sample
q6U9sgHlYJYOnFZ.exe
Resource
win7
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
q6U9sgHlYJYOnFZ.exe
Resource
win10
0 signatures
0 seconds
General
- Target q6U9sgHlYJYOnFZ.exe
- Size 1.2MB
- Sample200717-vv99vkd5fx
- SHA256 8f4df940d9a199c45165a84eeb227c027203a66713ca8ea602ccf28e75e3b0bc
- MD5 fbba71a1edc6d611c0f959d2b775509c
- SHA1 7349960af6f9c5a76084b57fa1b2f0976fb6ce84
- SHA512 941333eca09a0715ddd5d23881c9fdb8f759066ccbe88f77db4fa91bafe62fe7a5accbbd62f4970f244b2a27b8123b32ba2d49cf774baa33e2938970fc16f4a5
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
mail.privateemail.com
-
Port
587
-
Username
-
Password
TESTIMONY@123
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 4 IoCs
resource yara_rule behavioral1/memory/1836-4-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1836-5-0x00000000004475AE-mapping.dmp family_agenttesla behavioral1/memory/1836-6-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1836-7-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1060 set thread context of 1836 1060 q6U9sgHlYJYOnFZ.exe 28 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1832 schtasks.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1836 RegSvcs.exe 1836 RegSvcs.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1836 RegSvcs.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1836 RegSvcs.exe - Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 1060 wrote to memory of 1832 1060 q6U9sgHlYJYOnFZ.exe 26 PID 1060 wrote to memory of 1832 1060 q6U9sgHlYJYOnFZ.exe 26 PID 1060 wrote to memory of 1832 1060 q6U9sgHlYJYOnFZ.exe 26 PID 1060 wrote to memory of 1832 1060 q6U9sgHlYJYOnFZ.exe 26 PID 1060 wrote to memory of 1836 1060 q6U9sgHlYJYOnFZ.exe 28 PID 1060 wrote to memory of 1836 1060 q6U9sgHlYJYOnFZ.exe 28 PID 1060 wrote to memory of 1836 1060 q6U9sgHlYJYOnFZ.exe 28 PID 1060 wrote to memory of 1836 1060 q6U9sgHlYJYOnFZ.exe 28 PID 1060 wrote to memory of 1836 1060 q6U9sgHlYJYOnFZ.exe 28 PID 1060 wrote to memory of 1836 1060 q6U9sgHlYJYOnFZ.exe 28 PID 1060 wrote to memory of 1836 1060 q6U9sgHlYJYOnFZ.exe 28 PID 1060 wrote to memory of 1836 1060 q6U9sgHlYJYOnFZ.exe 28 PID 1060 wrote to memory of 1836 1060 q6U9sgHlYJYOnFZ.exe 28 PID 1060 wrote to memory of 1836 1060 q6U9sgHlYJYOnFZ.exe 28 PID 1060 wrote to memory of 1836 1060 q6U9sgHlYJYOnFZ.exe 28 PID 1060 wrote to memory of 1836 1060 q6U9sgHlYJYOnFZ.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\q6U9sgHlYJYOnFZ.exe"C:\Users\Admin\AppData\Local\Temp\q6U9sgHlYJYOnFZ.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1060 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eOYHJZwY" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1B8B.tmp"2⤵
- Creates scheduled task(s)
PID:1832
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1836
-