Analysis
- max time kernel
123s - max time network
166s - platform
windows10_x64 - resource
win10v20210408 - submitted
17/08/2021, 13:59
Static task
static1
Behavioral task
behavioral1
Sample
Invoice Receipt.exe
Resource
win7v20210408
0 signatures
0 seconds
General
- Target Invoice Receipt.exe
- Size 171KB
- Sample210817-53dkqnqlqe
- SHA256 12f2e964639c39076f29196264c1dcbd3792eaaaa77aca14986a802a122b341b
- MD5 a63c33079aecbb0087c1350f0d3b70cb
- SHA1 0dc3d2eb3337120d74d5c18193d7d9a73b068da2
- SHA512 834fe49a1de579a3fb7f03cd056ac70c51a7608fd8454ab4cad8175b3c77cd77eff620e6f4ab5aaf1be0a0010c9bda620927ce330a580d3e0d51610b0b8c5990
- MD5 SHA1 SHA512
Malware Config
Signatures
- Async RAT payload 3 IoCs
resource yara_rule behavioral2/memory/540-119-0x0000000000400000-0x0000000000412000-memory.dmp asyncrat behavioral2/memory/540-120-0x000000000040CB9E-mapping.dmp asyncrat behavioral2/memory/540-130-0x0000000006190000-0x0000000006197000-memory.dmp asyncrat - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4648 set thread context of 540 4648 Invoice Receipt.exe 75 - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 540 Invoice Receipt.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4648 Invoice Receipt.exe Token: SeDebugPrivilege 540 Invoice Receipt.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 540 Invoice Receipt.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4648 wrote to memory of 540 4648 Invoice Receipt.exe 75 PID 4648 wrote to memory of 540 4648 Invoice Receipt.exe 75 PID 4648 wrote to memory of 540 4648 Invoice Receipt.exe 75 PID 4648 wrote to memory of 540 4648 Invoice Receipt.exe 75 PID 4648 wrote to memory of 540 4648 Invoice Receipt.exe 75 PID 4648 wrote to memory of 540 4648 Invoice Receipt.exe 75 PID 4648 wrote to memory of 540 4648 Invoice Receipt.exe 75 PID 4648 wrote to memory of 540 4648 Invoice Receipt.exe 75
Processes
-
C:\Users\Admin\AppData\Local\Temp\Invoice Receipt.exe"C:\Users\Admin\AppData\Local\Temp\Invoice Receipt.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4648 -
C:\Users\Admin\AppData\Local\Temp\Invoice Receipt.exe"C:\Users\Admin\AppData\Local\Temp\Invoice Receipt.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:540
-