Analysis
- max time kernel
129s - max time network
135s - platform
windows10_x64 - resource
win10v20201028 - submitted
03/11/2020, 11:16
Static task
static1
Behavioral task
behavioral1
Sample
05_INV WT0511_YELLOWFIN LOIN.exe
Resource
win7v20201028
0 signatures
0 seconds
General
- Target 05_INV WT0511_YELLOWFIN LOIN.exe
- Size 762KB
- Sample201103-ayfymwlk9s
- SHA256 0ea9a1325e5cee80f559671e5eb244320f9e86cde7f3bfb98886dc4950d6002e
- MD5 122a0a77bd430b17a04b060264339b4f
- SHA1 3bf1d6a62b266e5b9e490c652838cbffe588da34
- SHA512 52b88be0a1f66a6b9448ffa5cccb19653bc6794941ff1ae48d2da96abe8c0ec6f05981d4c9e36a6447c4b79d19a787c818220e9865e44a7c972ccafebb245186
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
lokibot
C2
-
http://1filesharing.ga/memz/gate.php
-
http://kbfvzoboss.bid/alien/fre.php
-
http://alphastand.trade/alien/fre.php
-
http://alphastand.win/alien/fre.php
-
http://alphastand.top/alien/fre.php
Signatures
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4000 set thread context of 3564 4000 05_INV WT0511_YELLOWFIN LOIN.exe 75 - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance 05_INV WT0511_YELLOWFIN LOIN.exe Key created \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance 05_INV WT0511_YELLOWFIN LOIN.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4000 05_INV WT0511_YELLOWFIN LOIN.exe 4000 05_INV WT0511_YELLOWFIN LOIN.exe - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 4000 05_INV WT0511_YELLOWFIN LOIN.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 3564 05_INV WT0511_YELLOWFIN LOIN.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3564 05_INV WT0511_YELLOWFIN LOIN.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4000 wrote to memory of 3564 4000 05_INV WT0511_YELLOWFIN LOIN.exe 75 PID 4000 wrote to memory of 3564 4000 05_INV WT0511_YELLOWFIN LOIN.exe 75 PID 4000 wrote to memory of 3564 4000 05_INV WT0511_YELLOWFIN LOIN.exe 75
Processes
-
C:\Users\Admin\AppData\Local\Temp\05_INV WT0511_YELLOWFIN LOIN.exe"C:\Users\Admin\AppData\Local\Temp\05_INV WT0511_YELLOWFIN LOIN.exe"1⤵
- Suspicious use of SetThreadContext
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4000 -
C:\Users\Admin\AppData\Local\Temp\05_INV WT0511_YELLOWFIN LOIN.exe"C:\Users\Admin\AppData\Local\Temp\05_INV WT0511_YELLOWFIN LOIN.exe"2⤵
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
PID:3564
-