404edb686a83eb04392b69de1feb5536a4871e7353bcdf31c9677db292efaa3d

Analysis

max time kernel
140s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
14/09/2024, 20:43

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General

Target

kxddzmfb/PlayGame.exe
Size

2.4MB
MD5

ac64a4f2426a765c35e82ca6a82a410f
SHA1

592eac781e50844db658acbff3868290bf5611b7
SHA256

81667874b90ba0d18ec480aaa21e950ff51991195b7808042c29055b501c638d
SHA512

27e09e34f8a4df2b098695630095d299cb73dfa39501c9746108508dde3675551a19c9ecc4e4ca65fc9231e38f2c651968d4919446e5fd038375676890203a9d
SSDEEP

49152:BO5oWaKv+hyz8grnkQfKEUSKwmsDExssYDcv2p8:BEv7z8iCUD6Mc2i

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
2848	PlayGame.exe
2848	PlayGame.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PlayGame.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main	PlayGame.exe

Modifies registry class 38 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D9B96DE9-1158-41B6-B611-6AE96B2C44D9}	PlayGame.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D9B96DE9-1158-41B6-B611-6AE96B2C44D9}\ = "ITaaaa"	PlayGame.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D9B96DE9-1158-41B6-B611-6AE96B2C44D9}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	PlayGame.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E61F1335-6EFE-4A33-86C1-D1505D96E624}\TypeLib\Version = "1.0"	PlayGame.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{91F22F3C-B0D7-4777-A439-E0709A01D50B}\1.0\0\win32	PlayGame.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D9B96DE9-1158-41B6-B611-6AE96B2C44D9}	PlayGame.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D9B96DE9-1158-41B6-B611-6AE96B2C44D9}\ = "ITaaaa"	PlayGame.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E61F1335-6EFE-4A33-86C1-D1505D96E624}\TypeLib\Version = "1.0"	PlayGame.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E61F1335-6EFE-4A33-86C1-D1505D96E624}\TypeLib\ = "{91F22F3C-B0D7-4777-A439-E0709A01D50B}"	PlayGame.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{91F22F3C-B0D7-4777-A439-E0709A01D50B}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\kxddzmfb\\PlayGame.exe"	PlayGame.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D9B96DE9-1158-41B6-B611-6AE96B2C44D9}\ProxyStubClsid32	PlayGame.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E61F1335-6EFE-4A33-86C1-D1505D96E624}\TypeLib	PlayGame.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E61F1335-6EFE-4A33-86C1-D1505D96E624}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	PlayGame.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D9B96DE9-1158-41B6-B611-6AE96B2C44D9}\TypeLib\ = "{91F22F3C-B0D7-4777-A439-E0709A01D50B}"	PlayGame.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E61F1335-6EFE-4A33-86C1-D1505D96E624}\ = "IMyClose"	PlayGame.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E61F1335-6EFE-4A33-86C1-D1505D96E624}\ProxyStubClsid32	PlayGame.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{91F22F3C-B0D7-4777-A439-E0709A01D50B}\1.0\0	PlayGame.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{91F22F3C-B0D7-4777-A439-E0709A01D50B}\1.0\HELPDIR	PlayGame.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D9B96DE9-1158-41B6-B611-6AE96B2C44D9}\TypeLib\Version = "1.0"	PlayGame.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D9B96DE9-1158-41B6-B611-6AE96B2C44D9}\ProxyStubClsid32	PlayGame.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E61F1335-6EFE-4A33-86C1-D1505D96E624}\ = "IMyClose"	PlayGame.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{91F22F3C-B0D7-4777-A439-E0709A01D50B}	PlayGame.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{91F22F3C-B0D7-4777-A439-E0709A01D50B}\1.0\FLAGS\ = "0"	PlayGame.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D9B96DE9-1158-41B6-B611-6AE96B2C44D9}\TypeLib	PlayGame.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D9B96DE9-1158-41B6-B611-6AE96B2C44D9}\TypeLib\Version = "1.0"	PlayGame.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E61F1335-6EFE-4A33-86C1-D1505D96E624}	PlayGame.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E61F1335-6EFE-4A33-86C1-D1505D96E624}\ProxyStubClsid32	PlayGame.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E61F1335-6EFE-4A33-86C1-D1505D96E624}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	PlayGame.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E61F1335-6EFE-4A33-86C1-D1505D96E624}\TypeLib\ = "{91F22F3C-B0D7-4777-A439-E0709A01D50B}"	PlayGame.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{91F22F3C-B0D7-4777-A439-E0709A01D50B}\1.0\ = "StartGame Library"	PlayGame.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{91F22F3C-B0D7-4777-A439-E0709A01D50B}\1.0\FLAGS	PlayGame.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{91F22F3C-B0D7-4777-A439-E0709A01D50B}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\kxddzmfb\\"	PlayGame.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D9B96DE9-1158-41B6-B611-6AE96B2C44D9}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	PlayGame.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E61F1335-6EFE-4A33-86C1-D1505D96E624}	PlayGame.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E61F1335-6EFE-4A33-86C1-D1505D96E624}\TypeLib	PlayGame.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{91F22F3C-B0D7-4777-A439-E0709A01D50B}\1.0	PlayGame.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D9B96DE9-1158-41B6-B611-6AE96B2C44D9}\TypeLib	PlayGame.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D9B96DE9-1158-41B6-B611-6AE96B2C44D9}\TypeLib\ = "{91F22F3C-B0D7-4777-A439-E0709A01D50B}"	PlayGame.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: 33	444	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	444	AUDIODG.EXE
Token: 33	444	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	444	AUDIODG.EXE

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2848	PlayGame.exe
2848	PlayGame.exe
2848	PlayGame.exe
2848	PlayGame.exe

C:\Users\Admin\AppData\Local\Temp\kxddzmfb\PlayGame.exe
"C:\Users\Admin\AppData\Local\Temp\kxddzmfb\PlayGame.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2848

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x570
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:444

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\UQFHO95Z\load[1]

Filesize
68KB

MD5
4cd4b704684bd716725a7100fac7f672

SHA1
50f49f765bb1fa096fac2554dee5294d7ae707dd

SHA256
7530c8d6745b2af45b321140bcfbea973786976906a1f5285bbebba9b924aeb8

SHA512
3d694f98773139d2a4394a71047c9941bfe1b8b4f7a06d9d854dccadef8c8dab59e3e00d48d80cba1919044e9d6a9a3053ceb139bc30da48b11dc906c527bd8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\kxddzmfb\rungame.ini

Filesize
457B

MD5
5b298bcfeb6e0df862ab0c3040165b72

SHA1
666b02be6e4d9597773ea8df1a4e1a4fe1f3c0b9

SHA256
4c403beb04c21e1ea7001029498846ac6c1b45e98f1a29061849d82ceebdfcd0

SHA512
043675db077056cf30274213d3c56ddbffdee600ceee862c08674a6dbe6890d24351e7640ae889ff969baa89af4add754c8ca8e059a66692c176fe3d1fe63e36

Download Submit
\Users\Admin\AppData\Local\Temp\kxddzmfb\Greening.dll

Filesize
263KB

MD5
82ccb4dd63833063abd1c56ea80b529a

SHA1
bd89dae631cb68e5fa0c53accc83881f7cd365b3

SHA256
e3dccccc8f63981e528b0823a149f234bfd7cb56a23618f5004e379f8ada7183

SHA512
c908c553b7b9b7053c5938e20fe3ff97591097c3237554da3197b4d078b24cd12a5bb01597347652c422aaa920e86dc38a3776b96a6cfd46222798a3f8036867

Download Submit
\Users\Admin\AppData\Local\Temp\kxddzmfb\aqhttp.dll

Filesize
276KB

MD5
3c9ec661f20ee6ca4bb17cfe7c0a5174

SHA1
9b9cbfe0e640d7e97c9c6caa5eb5fa9160cfcfe3

SHA256
71fd49b5c6af695e92eea36794025fca1b629cba62be6a5cdaf37648dd412c98

SHA512
2eebe718992a392c9a57a99cd3414e3a52fd14f06d52974d7700d57d9cf6dffafe80061f6f872edd4173982eabb95abbd99694760ce3fb35377513a8cf13ca5a

Download Submit
memory/2848-27-0x0000000000400000-0x0000000000791000-memory.dmp

Filesize
3.6MB

Download
memory/2848-28-0x0000000004BC0000-0x0000000004BD0000-memory.dmp

Filesize
64KB

Download
memory/2848-6-0x0000000000400000-0x0000000000791000-memory.dmp

Filesize
3.6MB

Download
memory/2848-29-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2848-30-0x0000000000400000-0x0000000000791000-memory.dmp

Filesize
3.6MB

Download
memory/2848-31-0x0000000004BC0000-0x0000000004BD0000-memory.dmp

Filesize
64KB

Download
memory/2848-33-0x0000000000400000-0x0000000000791000-memory.dmp

Filesize
3.6MB

Download
memory/2848-61-0x0000000000400000-0x0000000000791000-memory.dmp

Filesize
3.6MB

Download
memory/2848-7-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download