e9422509570ae022fa477d7f9d17cc1303d80257e673bcfd94734e0aa16f3ee8

Analysis

max time kernel
41s
max time network
44s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 06:37

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General

Target

e9422509570ae022fa477d7f9d17cc1303d80257e673bcfd94734e0aa16f3ee8.exe
Size

3.7MB
MD5

e85d26b2c8705651f7c887a8e36880b9
SHA1

e988dbab669a5e522441f017bbda95ebdbfd0dd1
SHA256

e9422509570ae022fa477d7f9d17cc1303d80257e673bcfd94734e0aa16f3ee8
SHA512

05dbf86ce6eb5857b48178889c3d26d95f1b955940b77d3e22c814fb34e659e2f309ea63f0d0b37f611d83624586a98380d32904de83fa335ad94cde800d6404
SSDEEP

98304:0j2zX0xyBQbsZGZ/Kw13vbrm+OC3Wv7jNE:0a0IWbsI35aDjNE

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
880	e9422509570ae022fa477d7f9d17cc1303d80257e673bcfd94734e0aa16f3ee8.tmp

Loads dropped DLL 4 IoCs

pid	Process
1668	e9422509570ae022fa477d7f9d17cc1303d80257e673bcfd94734e0aa16f3ee8.exe
880	e9422509570ae022fa477d7f9d17cc1303d80257e673bcfd94734e0aa16f3ee8.tmp
880	e9422509570ae022fa477d7f9d17cc1303d80257e673bcfd94734e0aa16f3ee8.tmp
880	e9422509570ae022fa477d7f9d17cc1303d80257e673bcfd94734e0aa16f3ee8.tmp

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript.Compact\ = "JScript Compact Profile (ECMA 327)"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{cc5bbec3-db4a-4bed-828d-08d78ee3e1ed}\ProgID\ = "JScript.Compact"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	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 deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}\INPROCSERVER32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\LiveScript Author\OLEScript	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript.Compact\CLSID	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\LiveScript Author	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f414c262-6ac0-11cf-b6d1-00aa00bbbb58}\Implemented Categories\{F0B7A1A1-9847-11CF-8F20-00805F2CD064}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript.Encode\ = "JScript Language Encoding"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript\CLSID\ = "{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\LiveScript\ = "JScript Language"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.3\CLSID\ = "{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}\ = "JScript Language"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{cc5bbec3-db4a-4bed-828d-08d78ee3e1ed}\INPROCSERVER32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}\ProgID\ = "JScript Author"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.1\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Component Categories\{F0B7A1A1-9847-11CF-8F20-00805F2CD064}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript Author	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.1 Author	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}\OLEScript	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ECMAScript Author\OLEScript	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript.Compact	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ECMAScript\OLEScript	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}\ProgID	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript Author\OLESCRIPT	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.2 AuthorJavaScript1.3 Author\ = "JScript Language Authoring"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.1 Author\ = "JScript Language Authoring"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F414C262-6AC0-11CF-B6D1-00AA00BBBB58}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{cc5bbec3-db4a-4bed-828d-08d78ee3e1ed}\Implemented Categories\{F0B7A1A1-9847-11CF-8F20-00805F2CD064}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.1\OLESCRIPT	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.3	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ECMAScript\CLSID\ = "{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\LiveScript Author\OLESCRIPT	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\ECMAScript Author\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}\ = "JScript Language Authoring"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Component Categories\{0AEE2A92-BCBB-11D0-8C72-00C04FC2B085}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\LiveScript\CLSID\ = "{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F414C260-6AC0-11CF-B6D1-00AA00BBBB58}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript Author\OLEScript	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript Author	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.1 Author\OLEScript	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CC5BBEC3-DB4A-4BED-828D-08D78EE3E1ED}\Implemented Categories\{F0B7A1A1-9847-11CF-8F20-00805F2CD064}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.2	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript.Compact Author\OLESCRIPT	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.2 AuthorJavaScript1.3 Author	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F414C261-6AC0-11CF-B6D1-00AA00BBBB58}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{cc5bbec3-db4a-4bed-828d-08d78ee3e1ed}\Implemented Categories	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript.Encode\CLSID\ = "{f414c262-6ac0-11cf-b6d1-00aa00bbbb58}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f414c262-6ac0-11cf-b6d1-00aa00bbbb58}\ProgID\ = "JScript.Encode"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.1	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.2	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\LiveScript\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript\ = "JScript Language"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.1 Author	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript.Compact Author	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript Author\CLSID\ = "{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\LiveScript\OLESCRIPT	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.3\CLSID	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}\PROGID	regsvr32.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1668 wrote to memory of 880	1668	e9422509570ae022fa477d7f9d17cc1303d80257e673bcfd94734e0aa16f3ee8.exe	27
PID 1668 wrote to memory of 880	1668	e9422509570ae022fa477d7f9d17cc1303d80257e673bcfd94734e0aa16f3ee8.exe	27
PID 1668 wrote to memory of 880	1668	e9422509570ae022fa477d7f9d17cc1303d80257e673bcfd94734e0aa16f3ee8.exe	27
PID 1668 wrote to memory of 880	1668	e9422509570ae022fa477d7f9d17cc1303d80257e673bcfd94734e0aa16f3ee8.exe	27
PID 1668 wrote to memory of 880	1668	e9422509570ae022fa477d7f9d17cc1303d80257e673bcfd94734e0aa16f3ee8.exe	27
PID 1668 wrote to memory of 880	1668	e9422509570ae022fa477d7f9d17cc1303d80257e673bcfd94734e0aa16f3ee8.exe	27
PID 1668 wrote to memory of 880	1668	e9422509570ae022fa477d7f9d17cc1303d80257e673bcfd94734e0aa16f3ee8.exe	27
PID 880 wrote to memory of 2028	880	e9422509570ae022fa477d7f9d17cc1303d80257e673bcfd94734e0aa16f3ee8.tmp	28
PID 880 wrote to memory of 2028	880	e9422509570ae022fa477d7f9d17cc1303d80257e673bcfd94734e0aa16f3ee8.tmp	28
PID 880 wrote to memory of 2028	880	e9422509570ae022fa477d7f9d17cc1303d80257e673bcfd94734e0aa16f3ee8.tmp	28
PID 880 wrote to memory of 2028	880	e9422509570ae022fa477d7f9d17cc1303d80257e673bcfd94734e0aa16f3ee8.tmp	28
PID 880 wrote to memory of 2028	880	e9422509570ae022fa477d7f9d17cc1303d80257e673bcfd94734e0aa16f3ee8.tmp	28
PID 880 wrote to memory of 2028	880	e9422509570ae022fa477d7f9d17cc1303d80257e673bcfd94734e0aa16f3ee8.tmp	28
PID 880 wrote to memory of 2028	880	e9422509570ae022fa477d7f9d17cc1303d80257e673bcfd94734e0aa16f3ee8.tmp	28

C:\Users\Admin\AppData\Local\Temp\e9422509570ae022fa477d7f9d17cc1303d80257e673bcfd94734e0aa16f3ee8.exe
"C:\Users\Admin\AppData\Local\Temp\e9422509570ae022fa477d7f9d17cc1303d80257e673bcfd94734e0aa16f3ee8.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1668
- C:\Users\Admin\AppData\Local\Temp\is-7ASUT.tmp\e9422509570ae022fa477d7f9d17cc1303d80257e673bcfd94734e0aa16f3ee8.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-7ASUT.tmp\e9422509570ae022fa477d7f9d17cc1303d80257e673bcfd94734e0aa16f3ee8.tmp" /SL5="$70120,3346164,141312,C:\Users\Admin\AppData\Local\Temp\e9422509570ae022fa477d7f9d17cc1303d80257e673bcfd94734e0aa16f3ee8.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:880
- - C:\Windows\SysWOW64\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s "C:\Windows\system32\jscript.dll"
    3⤵
    - Modifies registry class
    PID:2028

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Temp\is-7ASUT.tmp\e9422509570ae022fa477d7f9d17cc1303d80257e673bcfd94734e0aa16f3ee8.tmp

Filesize
1.1MB

MD5
ff52c940582c29be0d7a5019a0576f27

SHA1
0a616b3cb6d254c9d6389be73beb1a3c577898c4

SHA256
1321054f7f9397999c0b0f3fa24c074df950a509fd90cb88156e8d1e9d91edd2

SHA512
b0747554196b15547516d3cc0fd246069e527d343bebb8b80ab4fddae020bbd3ec513b118b7e97ef046f8d66f8bded4495ca8fed7ce324841f956d6fcbc439d8

Download Submit
\Users\Admin\AppData\Local\Temp\is-7ASUT.tmp\e9422509570ae022fa477d7f9d17cc1303d80257e673bcfd94734e0aa16f3ee8.tmp

Filesize
1.1MB

MD5
ff52c940582c29be0d7a5019a0576f27

SHA1
0a616b3cb6d254c9d6389be73beb1a3c577898c4

SHA256
1321054f7f9397999c0b0f3fa24c074df950a509fd90cb88156e8d1e9d91edd2

SHA512
b0747554196b15547516d3cc0fd246069e527d343bebb8b80ab4fddae020bbd3ec513b118b7e97ef046f8d66f8bded4495ca8fed7ce324841f956d6fcbc439d8

Download Submit
\Users\Admin\AppData\Local\Temp\is-PS87E.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
\Users\Admin\AppData\Local\Temp\is-PS87E.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-PS87E.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
memory/1668-54-0x0000000075071000-0x0000000075073000-memory.dmp

Filesize
8KB

Download
memory/1668-55-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/1668-65-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads