Analysis
-
max time kernel
151s -
max time network
42s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
03-12-2022 00:35
Static task
static1
Behavioral task
behavioral1
Sample
b084702c30faf5adc1475dc62fb054b579d319f711580c5332d586c381157ab3.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
b084702c30faf5adc1475dc62fb054b579d319f711580c5332d586c381157ab3.exe
Resource
win10v2004-20220812-en
General
-
Target
b084702c30faf5adc1475dc62fb054b579d319f711580c5332d586c381157ab3.exe
-
Size
428KB
-
MD5
6559c1adcf9f8b8052242a9c4025c482
-
SHA1
51e757ea2e0c3c890a79b4fd6b78d62c005cd39d
-
SHA256
b084702c30faf5adc1475dc62fb054b579d319f711580c5332d586c381157ab3
-
SHA512
60eefedb59d0427ce86a6b52989cd6a4530a0cb7eaf58789149024644375f9dfa121da361da8becfee1d92d7bf2f48a503345b5a92ad530622304f110e635780
-
SSDEEP
12288:+9v/7O4m8QrmdyS2MY4myHS3+A2QWJpAq4:G/7O4mBrmQS2P4mf+Pp
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 572 fosqik.exe -
Deletes itself 1 IoCs
pid Process 1684 cmd.exe -
Loads dropped DLL 3 IoCs
pid Process 1684 cmd.exe 1684 cmd.exe 572 fosqik.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce b084702c30faf5adc1475dc62fb054b579d319f711580c5332d586c381157ab3.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Kills process with taskkill 1 IoCs
pid Process 1356 taskkill.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1952 PING.EXE -
Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 572 fosqik.exe 572 fosqik.exe 572 fosqik.exe 572 fosqik.exe 572 fosqik.exe 572 fosqik.exe 572 fosqik.exe 572 fosqik.exe 572 fosqik.exe 572 fosqik.exe 572 fosqik.exe 572 fosqik.exe 572 fosqik.exe 572 fosqik.exe 572 fosqik.exe 572 fosqik.exe 572 fosqik.exe 572 fosqik.exe 572 fosqik.exe 572 fosqik.exe 572 fosqik.exe 572 fosqik.exe 572 fosqik.exe 572 fosqik.exe 572 fosqik.exe 572 fosqik.exe 572 fosqik.exe 572 fosqik.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1356 taskkill.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 572 fosqik.exe 572 fosqik.exe 572 fosqik.exe 572 fosqik.exe -
Suspicious use of SendNotifyMessage 4 IoCs
pid Process 572 fosqik.exe 572 fosqik.exe 572 fosqik.exe 572 fosqik.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 1044 wrote to memory of 1684 1044 b084702c30faf5adc1475dc62fb054b579d319f711580c5332d586c381157ab3.exe 27 PID 1044 wrote to memory of 1684 1044 b084702c30faf5adc1475dc62fb054b579d319f711580c5332d586c381157ab3.exe 27 PID 1044 wrote to memory of 1684 1044 b084702c30faf5adc1475dc62fb054b579d319f711580c5332d586c381157ab3.exe 27 PID 1044 wrote to memory of 1684 1044 b084702c30faf5adc1475dc62fb054b579d319f711580c5332d586c381157ab3.exe 27 PID 1684 wrote to memory of 1356 1684 cmd.exe 29 PID 1684 wrote to memory of 1356 1684 cmd.exe 29 PID 1684 wrote to memory of 1356 1684 cmd.exe 29 PID 1684 wrote to memory of 1356 1684 cmd.exe 29 PID 1684 wrote to memory of 1952 1684 cmd.exe 31 PID 1684 wrote to memory of 1952 1684 cmd.exe 31 PID 1684 wrote to memory of 1952 1684 cmd.exe 31 PID 1684 wrote to memory of 1952 1684 cmd.exe 31 PID 1684 wrote to memory of 572 1684 cmd.exe 32 PID 1684 wrote to memory of 572 1684 cmd.exe 32 PID 1684 wrote to memory of 572 1684 cmd.exe 32 PID 1684 wrote to memory of 572 1684 cmd.exe 32
Processes
-
C:\Users\Admin\AppData\Local\Temp\b084702c30faf5adc1475dc62fb054b579d319f711580c5332d586c381157ab3.exe"C:\Users\Admin\AppData\Local\Temp\b084702c30faf5adc1475dc62fb054b579d319f711580c5332d586c381157ab3.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1044 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /f /pid 1044 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\b084702c30faf5adc1475dc62fb054b579d319f711580c5332d586c381157ab3.exe" & start C:\Users\Admin\AppData\Local\fosqik.exe -f2⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1684 -
C:\Windows\SysWOW64\taskkill.exetaskkill /f /pid 10443⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1356
-
-
C:\Windows\SysWOW64\PING.EXEping -n 3 127.13⤵
- Runs ping.exe
PID:1952
-
-
C:\Users\Admin\AppData\Local\fosqik.exeC:\Users\Admin\AppData\Local\fosqik.exe -f3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:572
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
428KB
MD56559c1adcf9f8b8052242a9c4025c482
SHA151e757ea2e0c3c890a79b4fd6b78d62c005cd39d
SHA256b084702c30faf5adc1475dc62fb054b579d319f711580c5332d586c381157ab3
SHA51260eefedb59d0427ce86a6b52989cd6a4530a0cb7eaf58789149024644375f9dfa121da361da8becfee1d92d7bf2f48a503345b5a92ad530622304f110e635780
-
Filesize
428KB
MD56559c1adcf9f8b8052242a9c4025c482
SHA151e757ea2e0c3c890a79b4fd6b78d62c005cd39d
SHA256b084702c30faf5adc1475dc62fb054b579d319f711580c5332d586c381157ab3
SHA51260eefedb59d0427ce86a6b52989cd6a4530a0cb7eaf58789149024644375f9dfa121da361da8becfee1d92d7bf2f48a503345b5a92ad530622304f110e635780
-
Filesize
428KB
MD56559c1adcf9f8b8052242a9c4025c482
SHA151e757ea2e0c3c890a79b4fd6b78d62c005cd39d
SHA256b084702c30faf5adc1475dc62fb054b579d319f711580c5332d586c381157ab3
SHA51260eefedb59d0427ce86a6b52989cd6a4530a0cb7eaf58789149024644375f9dfa121da361da8becfee1d92d7bf2f48a503345b5a92ad530622304f110e635780
-
Filesize
428KB
MD56559c1adcf9f8b8052242a9c4025c482
SHA151e757ea2e0c3c890a79b4fd6b78d62c005cd39d
SHA256b084702c30faf5adc1475dc62fb054b579d319f711580c5332d586c381157ab3
SHA51260eefedb59d0427ce86a6b52989cd6a4530a0cb7eaf58789149024644375f9dfa121da361da8becfee1d92d7bf2f48a503345b5a92ad530622304f110e635780
-
Filesize
428KB
MD56559c1adcf9f8b8052242a9c4025c482
SHA151e757ea2e0c3c890a79b4fd6b78d62c005cd39d
SHA256b084702c30faf5adc1475dc62fb054b579d319f711580c5332d586c381157ab3
SHA51260eefedb59d0427ce86a6b52989cd6a4530a0cb7eaf58789149024644375f9dfa121da361da8becfee1d92d7bf2f48a503345b5a92ad530622304f110e635780