Analysis
-
max time kernel
153s -
max time network
52s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
12-07-2022 06:19
Static task
static1
Behavioral task
behavioral1
Sample
4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe
Resource
win7-20220414-en
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe
Resource
win10v2004-20220414-en
0 signatures
0 seconds
General
-
Target
4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe
-
Size
544KB
-
MD5
125d0ee48394e7537a2ea07208b34a9c
-
SHA1
c5c6667f234154773f0007271250e347230764ce
-
SHA256
4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0
-
SHA512
61c6ef824cafe949e5abd180d9c4a8ba5f50e6c6ea40f1b3d6fec93230fea8496ac45de46bd0ea34ff62967c9f0fda5fa0fe72c30aa982d59eed014f5c8bb7e6
Score
10/10
Malware Config
Signatures
-
Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\AuoJc5W0488j6wZ3\\Syo2B3jb4lVH.exe\",explorer.exe" 4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 868 set thread context of 996 868 4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe 29 -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 868 4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe 868 4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe 868 4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 996 4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 868 4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe Token: SeDebugPrivilege 996 4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe Token: 33 996 4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe Token: SeIncBasePriorityPrivilege 996 4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 996 4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 868 wrote to memory of 1724 868 4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe 28 PID 868 wrote to memory of 1724 868 4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe 28 PID 868 wrote to memory of 1724 868 4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe 28 PID 868 wrote to memory of 1724 868 4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe 28 PID 868 wrote to memory of 996 868 4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe 29 PID 868 wrote to memory of 996 868 4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe 29 PID 868 wrote to memory of 996 868 4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe 29 PID 868 wrote to memory of 996 868 4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe 29 PID 868 wrote to memory of 996 868 4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe 29 PID 868 wrote to memory of 996 868 4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe 29 PID 868 wrote to memory of 996 868 4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe 29 PID 868 wrote to memory of 996 868 4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe 29 PID 868 wrote to memory of 996 868 4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe 29
Processes
-
C:\Users\Admin\AppData\Local\Temp\4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe"C:\Users\Admin\AppData\Local\Temp\4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe"1⤵
- Modifies WinLogon for persistence
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:868 -
C:\Users\Admin\AppData\Local\Temp\4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe"C:\Users\Admin\AppData\Local\Temp\4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe"2⤵PID:1724
-
-
C:\Users\Admin\AppData\Local\Temp\4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe"C:\Users\Admin\AppData\Local\Temp\4c67fecabd8eaf45609cc8e63b4b256834c407bdf012ad1ce1ac0625b6844bd0.exe"2⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:996
-
-
C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵PID:1616