svcready | 3591ff933e5f635b902114f88c4713ee0f218d7c7fb4852c10212ca356fbe707 | Triage

Analysis

max time kernel
42s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
16-08-2022 14:35

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General

Target

yCB76.tmp.dll
Size

1.3MB
MD5

12d6c20a26b0bf4ccf592f0e49fc45ed
SHA1

41e9dd41d25b79a786661f6e651d265a79b92f7e
SHA256

3591ff933e5f635b902114f88c4713ee0f218d7c7fb4852c10212ca356fbe707
SHA512

2456290bb6080fb18c64ea21cfa7ab5ef33da7b30c1c2a8ec288f5ad9d9fe27b7d028efa8cc221388af57e8ef73b9313cc897e765f341837a90db2cc2ca11553

Score

10^/10

svcready loader

Malware Config

Signatures

Detects SVCReady loader 1 IoCs

resource	yara_rule
behavioral1/memory/1456-57-0x0000000010000000-0x0000000010091000-memory.dmp	family_svcready

SVCReady
SVCReady is a malware loader first seen in April 2022.
loader svcready

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1552	1456	WerFault.exe	27

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1212 wrote to memory of 1456	1212	regsvr32.exe	27
PID 1212 wrote to memory of 1456	1212	regsvr32.exe	27
PID 1212 wrote to memory of 1456	1212	regsvr32.exe	27
PID 1212 wrote to memory of 1456	1212	regsvr32.exe	27
PID 1212 wrote to memory of 1456	1212	regsvr32.exe	27
PID 1212 wrote to memory of 1456	1212	regsvr32.exe	27
PID 1212 wrote to memory of 1456	1212	regsvr32.exe	27
PID 1456 wrote to memory of 1552	1456	regsvr32.exe	28
PID 1456 wrote to memory of 1552	1456	regsvr32.exe	28
PID 1456 wrote to memory of 1552	1456	regsvr32.exe	28
PID 1456 wrote to memory of 1552	1456	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\yCB76.tmp.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1212
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\yCB76.tmp.dll
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1456
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1456 -s 300
    3⤵
    - Program crash
    PID:1552

Network

MITRE ATT&CK Matrix

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Downloads

memory/1212-54-0x000007FEFBF81000-0x000007FEFBF83000-memory.dmp

Filesize
8KB

Download
memory/1456-56-0x0000000075E11000-0x0000000075E13000-memory.dmp

Filesize
8KB

Download
memory/1456-57-0x0000000010000000-0x0000000010091000-memory.dmp

Filesize
580KB

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