Analysis
- max time kernel
13s - max time network
65s - platform
windows10_x64 - resource
win10v20201028 - submitted
27/02/2021, 15:08
Static task
static1
Behavioral task
behavioral1
Sample
5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe
Resource
win7v20201028
windows7_x64
0 signatures
0 seconds
General
- Target 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe
- Size 161KB
- Sample210227-dw9ebmc84e
- SHA256 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957
- MD5 7484a31ce6eb449ea59a44ebe46f11cd
- SHA1 db19cad7a6f71a90e700539edc9d3fa0804dd2ff
- SHA512 300a4ceeb1905d9fefec1a9040c35b93528cdc211b4d6a05f6db5244fbc10501ee61f1d338465aa6842e007ef815d7dbbab4aa206a1e3aa89adc0a14a028314d
- MD5 SHA1 SHA512
Malware Config
Signatures
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious use of AdjustPrivilegeToken 40 IoCs
description pid Process Token: SeImpersonatePrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeTcbPrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeChangeNotifyPrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeCreateTokenPrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeBackupPrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeRestorePrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeIncreaseQuotaPrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeAssignPrimaryTokenPrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeImpersonatePrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeTcbPrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeChangeNotifyPrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeCreateTokenPrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeBackupPrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeRestorePrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeIncreaseQuotaPrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeAssignPrimaryTokenPrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeImpersonatePrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeTcbPrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeChangeNotifyPrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeCreateTokenPrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeBackupPrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeRestorePrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeIncreaseQuotaPrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeAssignPrimaryTokenPrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeImpersonatePrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeTcbPrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeChangeNotifyPrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeCreateTokenPrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeBackupPrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeRestorePrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeIncreaseQuotaPrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeAssignPrimaryTokenPrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeImpersonatePrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeTcbPrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeChangeNotifyPrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeCreateTokenPrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeBackupPrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeRestorePrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeIncreaseQuotaPrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe Token: SeAssignPrimaryTokenPrivilege 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 636 wrote to memory of 4004 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe 75 PID 636 wrote to memory of 4004 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe 75 PID 636 wrote to memory of 4004 636 5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe 75
Processes
-
C:\Users\Admin\AppData\Local\Temp\5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe"C:\Users\Admin\AppData\Local\Temp\5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:636 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\259284734.bat" "C:\Users\Admin\AppData\Local\Temp\5192e1040b52c2a04944019e5ac537eec1e8300d8ebb9f759c667f3be8ef7957.exe" "2⤵PID:4004
-