3ead2083cc44733cc24645994838622ac20793e7f126362dd842a5b39eb0365f

Analysis

max time kernel
119s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08/09/2024, 23:48

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General

Target

System/msvbvm50.dll
Size

1.3MB
MD5

157b3267a46a79dd900104f241da8c4c
SHA1

178271eaf8c48384e206cbaebcbbc12030980410
SHA256

8611dc1b60ae5c383bba6cb3ffd8a51aeebff23b95844f0ab3d6e5ecd0fadc84
SHA512

acb496d811386c98ac67664ce9aeda86e49309e45430a4b66bd8433030afd0eab87ddabfda60b5bfbbfa2c84c118f89a5e636de7d0280c668a1c85bb5cbf7fff
SSDEEP

24576:1OYgy5FNbLxbKtz6PIYTccJf2Ak0q+o82Ngdqr2Q7N1wo+AYOHu/Ek5:ZVHNJf2AU3NxjN1wo+QO/5

Score

3^/10

discovery

Malware Config

Signatures

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	regsvr32.exe

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D4E0F020-720A-11CF-8136-00AA00C14959}\TypeLib\ = "{97177EBC-0C54-11D0-B407-00AA00C14969}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{888A5A60-B283-11CF-8AD5-00A0C90AEA82}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2CE46480-1A08-11CF-AD63-00AA00614F3E}\TypeLib\ = "{97177EBC-0C54-11D0-B407-00AA00C14969}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D4E0F020-720A-11CF-8136-00AA00C14959}\TypeLib\ = "{97177EBC-0C54-11D0-B407-00AA00C14969}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D4E0F020-720A-11CF-8136-00AA00C14959}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D624E3E0-720A-11CF-8136-00AA00C14959}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A4C46780-499F-101B-BB78-00AA00383CBB}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A4C46780-499F-101B-BB78-00AA00383CBB}\TypeLib\Version = "5.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B28FA150-0FF0-11CF-A911-00AA0062BB4C}\TypeLib\Version = "5.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{41A7D761-6018-11CF-9016-00AA0068841E}\TypeLib\ = "{97177EBC-0C54-11D0-B407-00AA00C14969}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{888A5A60-B283-11CF-8AD5-00A0C90AEA82}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B28FA150-0FF0-11CF-A911-00AA0062BB4C}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{888A5A60-B283-11CF-8AD5-00A0C90AEA82}\TypeLib\Version = "5.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{97177EBC-0C54-11D0-B407-00AA00C14969}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{41A7D760-6018-11CF-9016-00AA0068841E}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B28FA150-0FF0-11CF-A911-00AA0062BB4C}\ = "AmbientProperties"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{888A5A60-B283-11CF-8AD5-00A0C90AEA82}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{97177EBC-0C54-11D0-B407-00AA00C14969}\5.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{41A7D760-6018-11CF-9016-00AA0068841E}\TypeLib\ = "{97177EBC-0C54-11D0-B407-00AA00C14969}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B28FA150-0FF0-11CF-A911-00AA0062BB4C}\TypeLib\Version = "5.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{2CE46480-1A08-11CF-AD63-00AA00614F3E}\TypeLib\ = "{97177EBC-0C54-11D0-B407-00AA00C14969}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BE8F9800-2AAA-11CF-AD67-00AA00614F3E}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D624E3E0-720A-11CF-8136-00AA00C14959}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{888A5A60-B283-11CF-8AD5-00A0C90AEA82}\TypeLib\ = "{97177EBC-0C54-11D0-B407-00AA00C14969}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{97177EBC-0C54-11D0-B407-00AA00C14969}\5.0\9	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{41A7D761-6018-11CF-9016-00AA0068841E}\ = "DataObjectFiles"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{41A7D760-6018-11CF-9016-00AA0068841E}\TypeLib\Version = "5.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A4C46780-499F-101B-BB78-00AA00383CBB}\ = "_Collection"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{14E469E0-BF61-11CF-8385-8F69D8F1350B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A4C466B8-499F-101B-BB78-00AA00383CBB}\ = "_ErrObject"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B28FA150-0FF0-11CF-A911-00AA0062BB4C}\TypeLib\ = "{97177EBC-0C54-11D0-B407-00AA00C14969}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BE8F9800-2AAA-11CF-AD67-00AA00614F3E}\ = "ParentControls"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D624E3E0-720A-11CF-8136-00AA00C14959}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{14E469E0-BF61-11CF-8385-8F69D8F1350B}\ = "AsyncProperty"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{14E469E0-BF61-11CF-8385-8F69D8F1350B}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{41A7D761-6018-11CF-9016-00AA0068841E}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{41A7D761-6018-11CF-9016-00AA0068841E}\TypeLib\Version = "5.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{BE8F9800-2AAA-11CF-AD67-00AA00614F3E}\TypeLib\Version = "5.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{41A7D761-6018-11CF-9016-00AA0068841E}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{41A7D760-6018-11CF-9016-00AA0068841E}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{41A7D760-6018-11CF-9016-00AA0068841E}\TypeLib\ = "{97177EBC-0C54-11D0-B407-00AA00C14969}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D4E0F020-720A-11CF-8136-00AA00C14959}\TypeLib\Version = "5.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D624E3E0-720A-11CF-8136-00AA00C14959}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A4C46780-499F-101B-BB78-00AA00383CBB}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A4C46780-499F-101B-BB78-00AA00383CBB}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{45046D60-08CA-11CF-A90F-00AA0062BB4C}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D624E3E0-720A-11CF-8136-00AA00C14959}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D624E3E0-720A-11CF-8136-00AA00C14959}\ = "DataBinding"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2CE46480-1A08-11CF-AD63-00AA00614F3E}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C0324960-2AAA-11CF-AD67-00AA00614F3E}\TypeLib\ = "{97177EBC-0C54-11D0-B407-00AA00C14969}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A4C466B8-499F-101B-BB78-00AA00383CBB}\TypeLib\Version = "5.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{97177EBC-0C54-11D0-B407-00AA00C14969}\5.0\9\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{45046D60-08CA-11CF-A90F-00AA0062BB4C}\ = "PropertyBag"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2CE46480-1A08-11CF-AD63-00AA00614F3E}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C0324960-2AAA-11CF-AD67-00AA00614F3E}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{97177EBC-0C54-11D0-B407-00AA00C14969}\5.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{45046D60-08CA-11CF-A90F-00AA0062BB4C}\TypeLib\ = "{97177EBC-0C54-11D0-B407-00AA00C14969}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{45046D60-08CA-11CF-A90F-00AA0062BB4C}\TypeLib\Version = "5.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{BE8F9800-2AAA-11CF-AD67-00AA00614F3E}\TypeLib\ = "{97177EBC-0C54-11D0-B407-00AA00C14969}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D624E3E0-720A-11CF-8136-00AA00C14959}\TypeLib\ = "{97177EBC-0C54-11D0-B407-00AA00C14969}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{888A5A60-B283-11CF-8AD5-00A0C90AEA82}\TypeLib\Version = "5.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D624E3E0-720A-11CF-8136-00AA00C14959}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D4E0F020-720A-11CF-8136-00AA00C14959}\TypeLib\Version = "5.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D624E3E0-720A-11CF-8136-00AA00C14959}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2796 wrote to memory of 2684	2796	regsvr32.exe	30
PID 2796 wrote to memory of 2684	2796	regsvr32.exe	30
PID 2796 wrote to memory of 2684	2796	regsvr32.exe	30
PID 2796 wrote to memory of 2684	2796	regsvr32.exe	30
PID 2796 wrote to memory of 2684	2796	regsvr32.exe	30
PID 2796 wrote to memory of 2684	2796	regsvr32.exe	30
PID 2796 wrote to memory of 2684	2796	regsvr32.exe	30

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\System\msvbvm50.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2796
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\System\msvbvm50.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:2684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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