adbbe19fd837825864c22996efe46a3d19350003261b40309ad212154051b6a6

General

Target

adbbe19fd837825864c22996efe46a3d19350003261b40309ad212154051b6a6.exe
Size

3.3MB
MD5

84adf71b3633eb6ad8153958d128670c
SHA1

60f8f24ffe782c704d5dd9b5578bb3d4b9673107
SHA256

adbbe19fd837825864c22996efe46a3d19350003261b40309ad212154051b6a6
SHA512

e9464e17b14cbf30d781c3cc16cf52dd037b0579a82307e4741aa31111fea9274537479ad1f5d4bb0e8ddcd427a870cb3dffa055ba6bf2546467e082cb98fed3
SSDEEP

49152:fadf5h3PawxeCX0kie7gvxc2ZB1dnIhWSDZ20JNm/n+AD2fNUuL/:k5h/5xtEkieUxc219IEmVJNmv+scyi/

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

adbbe19fd837825864c22996efe46a3d19350003261b40309ad212154051b6a6.tmp

pid process

4260 adbbe19fd837825864c22996efe46a3d19350003261b40309ad212154051b6a6.tmp
Loads dropped DLL 1 IoCs

Processes:

adbbe19fd837825864c22996efe46a3d19350003261b40309ad212154051b6a6.tmp

pid process

4260 adbbe19fd837825864c22996efe46a3d19350003261b40309ad212154051b6a6.tmp

pid	process
4260	adbbe19fd837825864c22996efe46a3d19350003261b40309ad212154051b6a6.tmp

pid	process
4260	adbbe19fd837825864c22996efe46a3d19350003261b40309ad212154051b6a6.tmp

Modifies registry class 64 IoCs

Processes:

regsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript Author\ = "JScript Language Authoring"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript Author\CLSID\ = "{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.1 Author	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript.Encode	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F414C262-6AC0-11CF-B6D1-00AA00BBBB58}\Implemented Categories	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\LiveScript Author\OLEScript	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript.Compact Author	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F414C262-6AC0-11CF-B6D1-00AA00BBBB58}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.3	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\CLASSES\JSCRIPT.ENCODE\CLSID	regsvr32.exe
Key created	\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\JAVASCRIPT1.2\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.1\ = "JScript Language"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\CLASSES\JAVASCRIPT1.3\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\LiveScript\ = "JScript Language"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ECMAScript\CLSID\ = "{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Component Categories\{F0B7A1A2-9847-11CF-8F20-00805F2CD064}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\CLASSES\JAVASCRIPT AUTHOR\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript Author\OLEScript	regsvr32.exe
Key deleted	\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\JavaScript1.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ECMAScript Author\CLSID\ = "{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}"	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\{f414c262-6ac0-11cf-b6d1-00aa00bbbb58}	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\JScript.Compact Author\ = "JScript Language Authoring"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ECMAScript Author\OLEScript	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Component Categories\{F0B7A1A1-9847-11CF-8F20-00805F2CD064}	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 created	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript.Compact Author\CLSID	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\CLASSES\WOW6432NODE\CLSID\{CC5BBEC3-DB4A-4BED-828D-08D78EE3E1ED}\OLESCRIPT	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}\Implemented Categories	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.1 Author	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\LiveScript Author\CLSID\ = "{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript Author\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}\InprocServer32\ = "C:\\Windows\\SysWow64\\jscript.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript\ = "JScript Language"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.3\CLSID	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\CLASSES\LIVESCRIPT AUTHOR\OLESCRIPT	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\CLASSES\ECMASCRIPT AUTHOR\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript.Compact\ = "JScript Compact Profile (ECMA 327)"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC5BBEC3-DB4A-4BED-828D-08D78EE3E1ED}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.2	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\ECMAScript\OLEScript	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\LiveScript Author	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f414c261-6ac0-11cf-b6d1-00aa00bbbb58}\InprocServer32\ThreadingModel = "Both"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\CLASSES\WOW6432NODE\CLSID\{F414C260-6AC0-11CF-B6D1-00AA00BBBB58}\INPROCSERVER32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.2\ = "JScript Language"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\JavaScript1.3\OLEScript	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\CLASSES\JAVASCRIPT1.1 AUTHOR\OLESCRIPT	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\JScript Author\ = "JScript Language Authoring"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\LiveScript Author\CLSID	regsvr32.exe
Key deleted	\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\WOW6432Node\CLSID\{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}\Implemented Categories\{F0B7A1A1-9847-11CF-8F20-00805F2CD064}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\CLASSES\JAVASCRIPT1.1\OLESCRIPT	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}\InprocServer32\ = "C:\\Windows\\SysWow64\\jscript.dll"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\CLASSES\JSCRIPT.COMPACT\CLSID	regsvr32.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

adbbe19fd837825864c22996efe46a3d19350003261b40309ad212154051b6a6.exeadbbe19fd837825864c22996efe46a3d19350003261b40309ad212154051b6a6.tmp

description	pid	process	target process
PID 3576 wrote to memory of 4260	3576	adbbe19fd837825864c22996efe46a3d19350003261b40309ad212154051b6a6.exe	adbbe19fd837825864c22996efe46a3d19350003261b40309ad212154051b6a6.tmp
PID 3576 wrote to memory of 4260	3576	adbbe19fd837825864c22996efe46a3d19350003261b40309ad212154051b6a6.exe	adbbe19fd837825864c22996efe46a3d19350003261b40309ad212154051b6a6.tmp
PID 3576 wrote to memory of 4260	3576	adbbe19fd837825864c22996efe46a3d19350003261b40309ad212154051b6a6.exe	adbbe19fd837825864c22996efe46a3d19350003261b40309ad212154051b6a6.tmp
PID 4260 wrote to memory of 2936	4260	adbbe19fd837825864c22996efe46a3d19350003261b40309ad212154051b6a6.tmp	regsvr32.exe
PID 4260 wrote to memory of 2936	4260	adbbe19fd837825864c22996efe46a3d19350003261b40309ad212154051b6a6.tmp	regsvr32.exe
PID 4260 wrote to memory of 2936	4260	adbbe19fd837825864c22996efe46a3d19350003261b40309ad212154051b6a6.tmp	regsvr32.exe

C:\Users\Admin\AppData\Local\Temp\adbbe19fd837825864c22996efe46a3d19350003261b40309ad212154051b6a6.exe
"C:\Users\Admin\AppData\Local\Temp\adbbe19fd837825864c22996efe46a3d19350003261b40309ad212154051b6a6.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3576

C:\Users\Admin\AppData\Local\Temp\is-E70NH.tmp\adbbe19fd837825864c22996efe46a3d19350003261b40309ad212154051b6a6.tmp
"C:\Users\Admin\AppData\Local\Temp\is-E70NH.tmp\adbbe19fd837825864c22996efe46a3d19350003261b40309ad212154051b6a6.tmp" /SL5="$C006C,2957012,148992,C:\Users\Admin\AppData\Local\Temp\adbbe19fd837825864c22996efe46a3d19350003261b40309ad212154051b6a6.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4260

C:\Windows\SysWOW64\regsvr32.exe
"C:\Windows\system32\regsvr32.exe" /s "C:\Windows\system32\jscript.dll"
3⤵
- Modifies registry class
PID:2936

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\is-E70NH.tmp\adbbe19fd837825864c22996efe46a3d19350003261b40309ad212154051b6a6.tmp
Filesize
1.2MB

MD5
3aabfe33f7b23e5b8409647b6b41996f

SHA1
8653690e9d2bae73243a8203b8dc9c34c5163d72

SHA256
706612698e77b203d3058c2edda371cd5425f325bac7fbe0dfb6d8542dc37b4c

SHA512
2e5ff22d9ff1bab18adeaf2ddde9724e1a14c1488fd5e0beed5196cfcad3f2e110588d7166cebe71f72072bc8ddcdee59b5929c3dd163f9b5e02c88a5e584792

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-E70NH.tmp\adbbe19fd837825864c22996efe46a3d19350003261b40309ad212154051b6a6.tmp
Filesize
1.2MB

MD5
3aabfe33f7b23e5b8409647b6b41996f

SHA1
8653690e9d2bae73243a8203b8dc9c34c5163d72

SHA256
706612698e77b203d3058c2edda371cd5425f325bac7fbe0dfb6d8542dc37b4c

SHA512
2e5ff22d9ff1bab18adeaf2ddde9724e1a14c1488fd5e0beed5196cfcad3f2e110588d7166cebe71f72072bc8ddcdee59b5929c3dd163f9b5e02c88a5e584792

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-GG8CU.tmp\_isetup\_iscrypt.dll
Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
memory/2936-140-0x0000000000000000-mapping.dmp

Download
memory/3576-132-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3576-134-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3576-138-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4260-135-0x0000000000000000-mapping.dmp

Download

Analysis

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