52c2ec0abb28fb1993e1d0b6bc783e4dd400da8c0fd5a3a78a92056f2798d740

Analysis

max time kernel
142s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
18-04-2024 12:24

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General

Target

52c2ec0abb28fb1993e1d0b6bc783e4dd400da8c0fd5a3a78a92056f2798d740.exe
Size

4.6MB
MD5

640c8e8b6773b708dd457540846c4f10
SHA1

2ce0e15ae36ec6a6ff63ccaadaab6f09569eca6b
SHA256

52c2ec0abb28fb1993e1d0b6bc783e4dd400da8c0fd5a3a78a92056f2798d740
SHA512

6e9611b0a58ab32e1a04a47f1c5bf39138cf3389221218eb70246bd3ec3088f81f8fafd91c2632d3d18da721e559d4e995573bb2a083e5d7fd66ac6aed3ec7b8
SSDEEP

98304:5U8/EhVMvpaprsAPlkqIE5SbWf+YFC7ByiRlWgWsZuJn7DH0r1b:5U8/EhRVQaf+H7ByiRlWrJJvH0rp

Score

7^/10

upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x00080000000233ff-4.dat	acprotect

Loads dropped DLL 4 IoCs

pid	Process
640	regsvr32.exe
1748	52c2ec0abb28fb1993e1d0b6bc783e4dd400da8c0fd5a3a78a92056f2798d740.exe
1748	52c2ec0abb28fb1993e1d0b6bc783e4dd400da8c0fd5a3a78a92056f2798d740.exe
1748	52c2ec0abb28fb1993e1d0b6bc783e4dd400da8c0fd5a3a78a92056f2798d740.exe

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x00080000000233ff-4.dat	upx
behavioral2/memory/640-6-0x0000000010000000-0x0000000010176000-memory.dmp	upx
behavioral2/memory/1748-9-0x0000000002B50000-0x0000000002CC6000-memory.dmp	upx
behavioral2/memory/1748-23-0x0000000002B50000-0x0000000002CC6000-memory.dmp	upx

Modifies registry class 37 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\dm.dmsoft\CurVer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{26037A0E-7CBD-4FFF-9C63-56F2D0770214}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{84288AAD-BA02-4EF2-85EC-3FAD4D11354D}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F3F54BC2-D6D1-4A85-B943-16287ECEA64C}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F3F54BC2-D6D1-4A85-B943-16287ECEA64C}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{26037A0E-7CBD-4FFF-9C63-56F2D0770214}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{84288AAD-BA02-4EF2-85EC-3FAD4D11354D}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F3F54BC2-D6D1-4A85-B943-16287ECEA64C}\ = "Idmsoft"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F3F54BC2-D6D1-4A85-B943-16287ECEA64C}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F3F54BC2-D6D1-4A85-B943-16287ECEA64C}\ = "Idmsoft"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F3F54BC2-D6D1-4A85-B943-16287ECEA64C}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\dm.dmsoft\ = "dm.dmsoft"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{26037A0E-7CBD-4FFF-9C63-56F2D0770214}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{26037A0E-7CBD-4FFF-9C63-56F2D0770214}\InprocServer32\ = "C:\\dm.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{84288AAD-BA02-4EF2-85EC-3FAD4D11354D}\1.0\HELPDIR\ = "C:\\"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F3F54BC2-D6D1-4A85-B943-16287ECEA64C}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F3F54BC2-D6D1-4A85-B943-16287ECEA64C}\TypeLib\ = "{84288AAD-BA02-4EF2-85EC-3FAD4D11354D}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F3F54BC2-D6D1-4A85-B943-16287ECEA64C}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\dm.dmsoft\CLSID\ = "{26037A0E-7CBD-4FFF-9C63-56F2D0770214}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\dm.dmsoft\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\dm.dmsoft\CurVer\ = "dm.dmsoft"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{26037A0E-7CBD-4FFF-9C63-56F2D0770214}\ProgID\ = "dm.dmsoft"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{84288AAD-BA02-4EF2-85EC-3FAD4D11354D}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F3F54BC2-D6D1-4A85-B943-16287ECEA64C}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F3F54BC2-D6D1-4A85-B943-16287ECEA64C}\TypeLib\ = "{84288AAD-BA02-4EF2-85EC-3FAD4D11354D}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F3F54BC2-D6D1-4A85-B943-16287ECEA64C}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F3F54BC2-D6D1-4A85-B943-16287ECEA64C}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{26037A0E-7CBD-4FFF-9C63-56F2D0770214}\ = "dm.dmsoft"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{26037A0E-7CBD-4FFF-9C63-56F2D0770214}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{84288AAD-BA02-4EF2-85EC-3FAD4D11354D}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{84288AAD-BA02-4EF2-85EC-3FAD4D11354D}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{84288AAD-BA02-4EF2-85EC-3FAD4D11354D}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\dm.dmsoft	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{84288AAD-BA02-4EF2-85EC-3FAD4D11354D}\1.0\ = "Dm"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{84288AAD-BA02-4EF2-85EC-3FAD4D11354D}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{84288AAD-BA02-4EF2-85EC-3FAD4D11354D}\1.0\0\win32\ = "C:\\dm.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F3F54BC2-D6D1-4A85-B943-16287ECEA64C}	regsvr32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1748	52c2ec0abb28fb1993e1d0b6bc783e4dd400da8c0fd5a3a78a92056f2798d740.exe
1748	52c2ec0abb28fb1993e1d0b6bc783e4dd400da8c0fd5a3a78a92056f2798d740.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1748 wrote to memory of 640	1748	52c2ec0abb28fb1993e1d0b6bc783e4dd400da8c0fd5a3a78a92056f2798d740.exe	84
PID 1748 wrote to memory of 640	1748	52c2ec0abb28fb1993e1d0b6bc783e4dd400da8c0fd5a3a78a92056f2798d740.exe	84
PID 1748 wrote to memory of 640	1748	52c2ec0abb28fb1993e1d0b6bc783e4dd400da8c0fd5a3a78a92056f2798d740.exe	84

C:\Users\Admin\AppData\Local\Temp\52c2ec0abb28fb1993e1d0b6bc783e4dd400da8c0fd5a3a78a92056f2798d740.exe
"C:\Users\Admin\AppData\Local\Temp\52c2ec0abb28fb1993e1d0b6bc783e4dd400da8c0fd5a3a78a92056f2798d740.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1748
- C:\Windows\SysWOW64\regsvr32.exe
  regsvr32 C:\dm.dll -s
  2⤵
  - Loads dropped DLL
  - Modifies registry class
  PID:640

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\HPSocket4C_.dll

Filesize
2.8MB

MD5
1cf6b966365f29d060154fa5eb5c7f72

SHA1
bb110d37a96878c8c024a450d0b09cc28ef03cf0

SHA256
0e11b955048104466ed8d86db346628c1b30118ae116fa0428b0c34f486d8cf3

SHA512
6bc266813f4518f1b5e958c047972072d6d43996add9587b3c3b7ac64e2406784a2240cc9b815f29208b9b3ef77e0b647a1201ef39aab10eb3bec297294d2dad

Download Submit
C:\Users\Admin\AppData\Local\Temp\data\setsoft.ini

Filesize
73B

MD5
7ef339fc735f0ea21d3b66e601001fc9

SHA1
21c3952dfa41e5f5a4bd5a3e5c559c9177e0eec7

SHA256
16f4ebd6652ee6fed078abb0a04d7de6b7b2ceba1cebe869385e8b1a45b8b148

SHA512
8873ace936b39cddb642ecd2fccfcff0d2b657cd42e73e0073bdd5075ecf3e2639d5d4dc70ef997b1c9a8a51ea33843cc7ef1ec44c9ed21e20f1b29109e512e0

Download Submit
C:\dm.dll

Filesize
804KB

MD5
c578b6820bda5689940560147c6e5ffc

SHA1
922e50d89c9c44bdc205ef17aa57212b64e58852

SHA256
3b6ddc32b800a18b21a819e842cbfdd57cb065fd92cc69545e0ef29b97cfd389

SHA512
9f2a1bb5788ad245242d12968bbf198af2694a87c6e2342f14672e8c14e8489dd3319434592fc9b20f620557d0fa58482903d19c7f5ba32456a1e4076dc1bb85

Download Submit
memory/640-6-0x0000000010000000-0x0000000010176000-memory.dmp

Filesize
1.5MB

Download
memory/1748-0-0x0000000000FC0000-0x0000000000FE0000-memory.dmp

Filesize
128KB

Download
memory/1748-1-0x0000000010000000-0x0000000010059000-memory.dmp

Filesize
356KB

Download
memory/1748-9-0x0000000002B50000-0x0000000002CC6000-memory.dmp

Filesize
1.5MB

Download
memory/1748-23-0x0000000002B50000-0x0000000002CC6000-memory.dmp

Filesize
1.5MB

Download