50f6f395704a16e96d7902d1bc74c507dd6b065e29827820bf2a10e0f4f3b16b

Analysis

max time kernel
204s
max time network
210s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
24/11/2022, 06:37

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General

Target

50f6f395704a16e96d7902d1bc74c507dd6b065e29827820bf2a10e0f4f3b16b.exe
Size

2.7MB
MD5

0a9e8e71e942bc1417a32d80f0892531
SHA1

78ea36f97d70d2ed54e399dcf68649cf4fc3ccf6
SHA256

50f6f395704a16e96d7902d1bc74c507dd6b065e29827820bf2a10e0f4f3b16b
SHA512

9e6bfc02e2a214657f2c55fbee0cebdb0bce6271a4b6e2f1b7b43c815d7adcaa61229b240cee0acabf360d8153d992f45fadc7e8beaad8fada85c12d5f675623
SSDEEP

49152:2xpPQQffCPb3iDbP32PkcpECeEpf6BNHIiRXilKr27tfWwmYRn:Uo6fCjin2PkUECeIf6wivr279WwmIn

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1408	50f6f395704a16e96d7902d1bc74c507dd6b065e29827820bf2a10e0f4f3b16b.tmp

Loads dropped DLL 1 IoCs

pid	Process
1408	50f6f395704a16e96d7902d1bc74c507dd6b065e29827820bf2a10e0f4f3b16b.tmp

Modifies registry class 64 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\LiveScript\CLSID	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\CLASSES\JSCRIPT.COMPACT AUTHOR\OLESCRIPT	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript Author\ = "JScript Language Authoring"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript.Compact Author\ = "JScript Language Authoring"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript.Compact Author\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{cc5bbec3-db4a-4bed-828d-08d78ee3e1ed}\ProgID\ = "JScript.Compact"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}\InprocServer32\ThreadingModel = "Both"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Component Categories\{0AEE2A92-BCBB-11D0-8C72-00C04FC2B085}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript.Encode	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.2\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F414C260-6AC0-11CF-B6D1-00AA00BBBB58}\Implemented Categories\{F0B7A1A2-9847-11CF-8F20-00805F2CD064}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\CLASSES\LIVESCRIPT AUTHOR\CLSID	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\ECMAScript Author	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ECMAScript Author\ = "JScript Language Authoring"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.3\ = "JScript Language"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}\InprocServer32\ = "C:\\Windows\\SysWow64\\jscript.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F414C261-6AC0-11CF-B6D1-00AA00BBBB58}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript.Encode	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}\Implemented Categories\{F0B7A1A1-9847-11CF-8F20-00805F2CD064}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\CLASSES\JSCRIPT\OLESCRIPT	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\LiveScript\OLEScript	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.1\CLSID\ = "{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.3	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ECMAScript\OLEScript	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript Author\OLEScript	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f414c262-6ac0-11cf-b6d1-00aa00bbbb58}\Implemented Categories\{F0B7A1A1-9847-11CF-8F20-00805F2CD064}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript.Compact	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f414c262-6ac0-11cf-b6d1-00aa00bbbb58}\InprocServer32	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\CLASSES\JAVASCRIPT1.2\CLSID	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.2	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\CLASSES\WOW6432NODE\CLSID\{F414C260-6AC0-11CF-B6D1-00AA00BBBB58}\INPROCSERVER32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F414C260-6AC0-11CF-B6D1-00AA00BBBB58}\Implemented Categories\{F0B7A1A1-9847-11CF-8F20-00805F2CD064}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript.Compact Author	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ECMAScript Author\CLSID	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\CLASSES\WOW6432NODE\CLSID\{F414C262-6AC0-11CF-B6D1-00AA00BBBB58}\INPROCSERVER32	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\CLASSES\WOW6432NODE\CLSID\{CC5BBEC3-DB4A-4BED-828D-08D78EE3E1ED}\OLESCRIPT	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{cc5bbec3-db4a-4bed-828d-08d78ee3e1ed}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript\CLSID\ = "{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript.Compact Author	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript.Compact Author\CLSID\ = "{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\CLASSES\JSCRIPT.ENCODE\OLESCRIPT	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{cc5bbec3-db4a-4bed-828d-08d78ee3e1ed}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC5BBEC3-DB4A-4BED-828D-08D78EE3E1ED}\Implemented Categories\{F0B7A1A2-9847-11CF-8F20-00805F2CD064}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\CLASSES\JAVASCRIPT\OLESCRIPT	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}\Implemented Categories	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}\Implemented Categories\{0AEE2A92-BCBB-11D0-8C72-00C04FC2B085}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript.Compact Author\OLEScript	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.1 Author\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F414C261-6AC0-11CF-B6D1-00AA00BBBB58}\Implemented Categories	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f414c262-6ac0-11cf-b6d1-00aa00bbbb58}\Implemented Categories\{F0B7A1A2-9847-11CF-8F20-00805F2CD064}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript.Compact\OLEScript	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\LiveScript\ = "JScript Language"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.1\OLEScript	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.1\ = "JScript Language"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.2\ = "JScript Language"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ECMAScript\CLSID\ = "{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript Author\ = "JScript Language Authoring"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript\ = "JScript Language"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript\OLEScript	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.2 AuthorJavaScript1.3 Author\OLEScript	regsvr32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 112 wrote to memory of 1408	112	50f6f395704a16e96d7902d1bc74c507dd6b065e29827820bf2a10e0f4f3b16b.exe	82
PID 112 wrote to memory of 1408	112	50f6f395704a16e96d7902d1bc74c507dd6b065e29827820bf2a10e0f4f3b16b.exe	82
PID 112 wrote to memory of 1408	112	50f6f395704a16e96d7902d1bc74c507dd6b065e29827820bf2a10e0f4f3b16b.exe	82
PID 1408 wrote to memory of 1464	1408	50f6f395704a16e96d7902d1bc74c507dd6b065e29827820bf2a10e0f4f3b16b.tmp	83
PID 1408 wrote to memory of 1464	1408	50f6f395704a16e96d7902d1bc74c507dd6b065e29827820bf2a10e0f4f3b16b.tmp	83
PID 1408 wrote to memory of 1464	1408	50f6f395704a16e96d7902d1bc74c507dd6b065e29827820bf2a10e0f4f3b16b.tmp	83

C:\Users\Admin\AppData\Local\Temp\50f6f395704a16e96d7902d1bc74c507dd6b065e29827820bf2a10e0f4f3b16b.exe
"C:\Users\Admin\AppData\Local\Temp\50f6f395704a16e96d7902d1bc74c507dd6b065e29827820bf2a10e0f4f3b16b.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:112
- C:\Users\Admin\AppData\Local\Temp\is-AOB4C.tmp\50f6f395704a16e96d7902d1bc74c507dd6b065e29827820bf2a10e0f4f3b16b.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-AOB4C.tmp\50f6f395704a16e96d7902d1bc74c507dd6b065e29827820bf2a10e0f4f3b16b.tmp" /SL5="$C0062,2358248,148992,C:\Users\Admin\AppData\Local\Temp\50f6f395704a16e96d7902d1bc74c507dd6b065e29827820bf2a10e0f4f3b16b.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1408
- - C:\Windows\SysWOW64\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s "C:\Windows\system32\jscript.dll"
    3⤵
    - Modifies registry class
    PID:1464

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Temp\is-AOB4C.tmp\50f6f395704a16e96d7902d1bc74c507dd6b065e29827820bf2a10e0f4f3b16b.tmp

Filesize
1.2MB

MD5
5ec167ac2ae90d6f786a3d0e99496572

SHA1
ccf38af8b9180eb05bca9cc9566fa2b63b487401

SHA256
eb85cd8357ef1578f7cd2554d170d10acfd705490970f392797d3e8bca403afb

SHA512
c788acdabd9cae1b38c72408249115545b0abc5ebde7d283d3062accba0d3fc3baeaad4b9476d9e4eb2c6eada46d0cdee3c6e3ae419aec82bc517218f4ac6c0d

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-AOB4C.tmp\50f6f395704a16e96d7902d1bc74c507dd6b065e29827820bf2a10e0f4f3b16b.tmp

Filesize
1.2MB

MD5
5ec167ac2ae90d6f786a3d0e99496572

SHA1
ccf38af8b9180eb05bca9cc9566fa2b63b487401

SHA256
eb85cd8357ef1578f7cd2554d170d10acfd705490970f392797d3e8bca403afb

SHA512
c788acdabd9cae1b38c72408249115545b0abc5ebde7d283d3062accba0d3fc3baeaad4b9476d9e4eb2c6eada46d0cdee3c6e3ae419aec82bc517218f4ac6c0d

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-G8AE6.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
memory/112-132-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/112-139-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads