Analysis
- max time kernel
120s - max time network
120s - platform
windows10_x64 - resource
win10v20210410 - submitted
18/04/2021, 14:01
Static task
static1
Behavioral task
behavioral1
Sample
1bd38d6f2cf073283c9b79c555f9ca0d.exe
Resource
win7v20210408
0 signatures
0 seconds
General
- Target 1bd38d6f2cf073283c9b79c555f9ca0d.exe
- Size 344KB
- Sample210418-1tyc7vs556
- SHA256 2d112aebd685269e3a26aaeca52f6f2691845fc13864c9fb7d463c5f6c032f66
- MD5 1bd38d6f2cf073283c9b79c555f9ca0d
- SHA1 f0f7586173b1c5ddcd4f5f9b3511945669fd7239
- SHA512 5fd623d069118d3bb2cdac46e0c34c50d9df4a91e1559ec62d9743bfc5f5a3550e6836be0c26b647402b451ff42a388f0be6d7570ee1cec929e39bea7ae153aa
- MD5 SHA1 SHA512
Malware Config
Signatures
- Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
description pid Process procid_target PID 2748 created 1892 2748 WerFault.exe 68 - Taurus Stealer Payload 2 IoCs
resource yara_rule behavioral2/memory/1892-114-0x00000000005A0000-0x00000000006EA000-memory.dmp family_taurus_stealer behavioral2/memory/1892-115-0x0000000000400000-0x0000000000483000-memory.dmp family_taurus_stealer - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Program crash 1 IoCs
pid pid_target Process procid_target 2748 1892 WerFault.exe 68 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2748 WerFault.exe 2748 WerFault.exe 2748 WerFault.exe 2748 WerFault.exe 2748 WerFault.exe 2748 WerFault.exe 2748 WerFault.exe 2748 WerFault.exe 2748 WerFault.exe 2748 WerFault.exe 2748 WerFault.exe 2748 WerFault.exe 2748 WerFault.exe 2748 WerFault.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeRestorePrivilege 2748 WerFault.exe Token: SeBackupPrivilege 2748 WerFault.exe Token: SeDebugPrivilege 2748 WerFault.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\1bd38d6f2cf073283c9b79c555f9ca0d.exe"C:\Users\Admin\AppData\Local\Temp\1bd38d6f2cf073283c9b79c555f9ca0d.exe"1⤵PID:1892
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1892 -s 10762⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2748
-