Overview
overview
10Static
static
10客户端(...EY.exe
windows7-x64
9客户端(...EY.exe
windows10-2004-x64
906432
ubuntu-18.04-amd64
91.exe
windows7-x64
1.exe
windows10-2004-x64
518_2.exe
windows7-x64
4518_2.exe
windows10-2004-x64
4520.exe
windows7-x64
4520.exe
windows10-2004-x64
4Drkv
ubuntu-18.04-amd64
9FCK_RSC.dll
windows7-x64
1FCK_RSC.dll
windows10-2004-x64
1FUCK360.exe
windows7-x64
7FUCK360.exe
windows10-2004-x64
10GetPass.exe
windows7-x64
3GetPass.exe
windows10-2004-x64
3HkMh.exe
windows7-x64
10HkMh.exe
windows10-2004-x64
10HkMh_2.exe
windows7-x64
7HkMh_2.exe
windows10-2004-x64
10HkMh_3.exe
windows7-x64
10HkMh_3.exe
windows10-2004-x64
10Killbash.x
ubuntu-18.04-amd64
7ShellCodeDec.exe
windows7-x64
ShellCodeDec.exe
windows10-2004-x64
TSmm
ubuntu-18.04-amd64
1Trustr
ubuntu-18.04-amd64
1UDP.exe
windows7-x64
1UDP.exe
windows10-2004-x64
1a
ubuntu-18.04-amd64
1arm1
debian-9-armhf
1bj.exe
windows7-x64
10Analysis
-
max time kernel
31s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
27-03-2023 09:33
Behavioral task
behavioral1
Sample
客户端(Client)_KEY.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
客户端(Client)_KEY.exe
Resource
win10v2004-20230221-en
Behavioral task
behavioral3
Sample
06432
Resource
ubuntu1804-amd64-en-20211208
Behavioral task
behavioral4
Sample
1.exe
Resource
win7-20230220-en
Behavioral task
behavioral5
Sample
1.exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral6
Sample
518_2.exe
Resource
win7-20230220-en
Behavioral task
behavioral7
Sample
518_2.exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral8
Sample
520.exe
Resource
win7-20230220-en
Behavioral task
behavioral9
Sample
520.exe
Resource
win10v2004-20230221-en
Behavioral task
behavioral10
Sample
Drkv
Resource
ubuntu1804-amd64-en-20211208
Behavioral task
behavioral11
Sample
FCK_RSC.dll
Resource
win7-20230220-en
Behavioral task
behavioral12
Sample
FCK_RSC.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral13
Sample
FUCK360.exe
Resource
win7-20230220-en
Behavioral task
behavioral14
Sample
FUCK360.exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral15
Sample
GetPass.exe
Resource
win7-20230220-en
Behavioral task
behavioral16
Sample
GetPass.exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral17
Sample
HkMh.exe
Resource
win7-20230220-en
Behavioral task
behavioral18
Sample
HkMh.exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral19
Sample
HkMh_2.exe
Resource
win7-20230220-en
Behavioral task
behavioral20
Sample
HkMh_2.exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral21
Sample
HkMh_3.exe
Resource
win7-20230220-en
Behavioral task
behavioral22
Sample
HkMh_3.exe
Resource
win10v2004-20230221-en
Behavioral task
behavioral23
Sample
Killbash.x
Resource
ubuntu1804-amd64-en-20211208
Behavioral task
behavioral24
Sample
ShellCodeDec.exe
Resource
win7-20230220-en
Behavioral task
behavioral25
Sample
ShellCodeDec.exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral26
Sample
TSmm
Resource
ubuntu1804-amd64-20221111-en
Behavioral task
behavioral27
Sample
Trustr
Resource
ubuntu1804-amd64-en-20211208
Behavioral task
behavioral28
Sample
UDP.exe
Resource
win7-20230220-en
Behavioral task
behavioral29
Sample
UDP.exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral30
Sample
a
Resource
ubuntu1804-amd64-20221111-en
Behavioral task
behavioral31
Sample
arm1
Resource
debian9-armhf-en-20211208
Behavioral task
behavioral32
Sample
bj.exe
Resource
win7-20230220-en
General
-
Target
客户端(Client)_KEY.exe
-
Size
1.2MB
-
MD5
b0aacc897731ccf1adee875390c6cfcf
-
SHA1
494182a125ce93921252c79f155d4c10db049899
-
SHA256
e182e12f86fcc70e57c6ed760c5789e6c1a08dac5b4bfb005509c1a7038e9990
-
SHA512
b3f8f4793d9b00f1015ea0f9a77a0cf6672fc700036781adf5d5e4c559573f191d4ef982e57e964f7ad107664995d6f5cab6bd20d81f9f6f592602468fab2eab
-
SSDEEP
24576:4zOhmv9L5ldZz5NLDvHvK2OZkh0y634ek4cKWd6JqjzD8E:wZHzz6y63Jk4bg0VE
Malware Config
Signatures
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
客户端(Client)_KEY.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 客户端(Client)_KEY.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
客户端(Client)_KEY.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000\Software\Wine 客户端(Client)_KEY.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
Processes:
客户端(Client)_KEY.exedescription ioc process File opened for modification \??\PhysicalDrive0 客户端(Client)_KEY.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
客户端(Client)_KEY.exepid process 1724 客户端(Client)_KEY.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
客户端(Client)_KEY.exepid process 1724 客户端(Client)_KEY.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
客户端(Client)_KEY.exepid process 1724 客户端(Client)_KEY.exe 1724 客户端(Client)_KEY.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\客户端(Client)_KEY.exe"C:\Users\Admin\AppData\Local\Temp\客户端(Client)_KEY.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Identifies Wine through registry keys
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1724