svcready | f343fba9c1a8b5f43e74f9ed3ca9d495f431aefcc0ff2bbaa5c97efce34f82d8 | Triage

Analysis

max time kernel
48s
max time network
52s
platform
windows7_x64
resource
win7-20220715-en
resource tags

arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
submitted
26-07-2022 12:03

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General

Target

y56B2.tmp.dll
Size

1.3MB
MD5

a484630dcbd57dfd48ab5fa0dc6a5268
SHA1

707b2a7abb4572bbbee0d479834bc3e910bba3e2
SHA256

f343fba9c1a8b5f43e74f9ed3ca9d495f431aefcc0ff2bbaa5c97efce34f82d8
SHA512

bee23e2dea9def226667727e03a5f2055efc9bac09a6da536e449487efbcd6d533efca59c3bfc6eeb33cd2a3f1e6221b9f5f6c3ec75160a311367327b5b6ef3b

Score

10^/10

svcready loader

Malware Config

Signatures

Detects SVCReady loader 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/900-57-0x0000000010000000-0x0000000010091000-memory.dmp	family_svcready

SVCReady
SVCReady is a malware loader first seen in April 2022.
loader svcready
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

988 900 WerFault.exe regsvr32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 1976 wrote to memory of 900	1976	regsvr32.exe	regsvr32.exe
PID 1976 wrote to memory of 900	1976	regsvr32.exe	regsvr32.exe
PID 1976 wrote to memory of 900	1976	regsvr32.exe	regsvr32.exe
PID 1976 wrote to memory of 900	1976	regsvr32.exe	regsvr32.exe
PID 1976 wrote to memory of 900	1976	regsvr32.exe	regsvr32.exe
PID 1976 wrote to memory of 900	1976	regsvr32.exe	regsvr32.exe
PID 1976 wrote to memory of 900	1976	regsvr32.exe	regsvr32.exe
PID 900 wrote to memory of 988	900	regsvr32.exe	WerFault.exe
PID 900 wrote to memory of 988	900	regsvr32.exe	WerFault.exe
PID 900 wrote to memory of 988	900	regsvr32.exe	WerFault.exe
PID 900 wrote to memory of 988	900	regsvr32.exe	WerFault.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\y56B2.tmp.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\y56B2.tmp.dll
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:900
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 900 -s 312
    3⤵
    - Program crash
    PID:988

Network

MITRE ATT&CK Matrix

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Downloads

memory/900-55-0x0000000000000000-mapping.dmp

Download
memory/900-56-0x0000000076901000-0x0000000076903000-memory.dmp

Filesize
8KB

Download
memory/900-57-0x0000000010000000-0x0000000010091000-memory.dmp

Filesize
580KB

Download
memory/988-62-0x0000000000000000-mapping.dmp

Download
memory/1976-54-0x000007FEFC101000-0x000007FEFC103000-memory.dmp

Filesize
8KB

Download