Analysis
-
max time kernel
55s -
max time network
186s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
30/08/2022, 01:42
Behavioral task
behavioral1
Sample
441bb32ddef212ac32975524bc93c9bb5e3b23143004e674dc0558ac70a5d54d.exe
Resource
win7-20220812-en
6 signatures
300 seconds
General
-
Target
441bb32ddef212ac32975524bc93c9bb5e3b23143004e674dc0558ac70a5d54d.exe
-
Size
4.0MB
-
MD5
1a1570a00378299097295c2ad925e8a4
-
SHA1
ee849923d0d9bb5ba69e3874236eeb7139e93278
-
SHA256
441bb32ddef212ac32975524bc93c9bb5e3b23143004e674dc0558ac70a5d54d
-
SHA512
cd2ab0ea903a908ebf1c1e912e1fdf516eba930a5dce9e0ad5ee363d34503b63645d8a9316922315fd34aab0ac60eb896c641e19b1025512972dfe5f8df314f5
-
SSDEEP
98304:p0A1PuLXjofu/vcq9iCgCf47u8/dOn0NhUKE1xGMBV2:p0AxwuuXDTfEu8/trw1xG
Malware Config
Signatures
-
YTStealer payload 1 IoCs
resource yara_rule behavioral2/memory/1004-118-0x0000000000090000-0x0000000000E68000-memory.dmp family_ytstealer -
resource yara_rule behavioral2/memory/1004-115-0x0000000000090000-0x0000000000E68000-memory.dmp upx behavioral2/memory/1004-118-0x0000000000090000-0x0000000000E68000-memory.dmp upx -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1004 441bb32ddef212ac32975524bc93c9bb5e3b23143004e674dc0558ac70a5d54d.exe 1004 441bb32ddef212ac32975524bc93c9bb5e3b23143004e674dc0558ac70a5d54d.exe 1004 441bb32ddef212ac32975524bc93c9bb5e3b23143004e674dc0558ac70a5d54d.exe 1004 441bb32ddef212ac32975524bc93c9bb5e3b23143004e674dc0558ac70a5d54d.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1004 wrote to memory of 4180 1004 441bb32ddef212ac32975524bc93c9bb5e3b23143004e674dc0558ac70a5d54d.exe 67 PID 1004 wrote to memory of 4180 1004 441bb32ddef212ac32975524bc93c9bb5e3b23143004e674dc0558ac70a5d54d.exe 67 PID 4180 wrote to memory of 396 4180 cmd.exe 69 PID 4180 wrote to memory of 396 4180 cmd.exe 69
Processes
-
C:\Users\Admin\AppData\Local\Temp\441bb32ddef212ac32975524bc93c9bb5e3b23143004e674dc0558ac70a5d54d.exe"C:\Users\Admin\AppData\Local\Temp\441bb32ddef212ac32975524bc93c9bb5e3b23143004e674dc0558ac70a5d54d.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1004 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Local\Temp\441bb32ddef212ac32975524bc93c9bb5e3b23143004e674dc0558ac70a5d54d.exe2⤵
- Suspicious use of WriteProcessMemory
PID:4180 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵PID:396
-
-