f161a836afdfcf9341cae1cc806404ff178b061266e71e587117b987ed36029d | Triage

Resubmissions

25-07-2022 08:34

220725-kgh6wabefn 10

Analysis

max time kernel
46s
max time network
49s
platform
windows7_x64
resource
win7-20220715-en
resource tags

arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
submitted
25-07-2022 08:34

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General

Target

trespay.dll
Size

126KB
MD5

3e8576445e163033b0d47403223270eb
SHA1

b516e6ce199b43d997eac2f3a41d537997e103ef
SHA256

f161a836afdfcf9341cae1cc806404ff178b061266e71e587117b987ed36029d
SHA512

1c147b9c0ad43eeb8ea66e98c7186c5fea8a030cc2d0b92a87c1b7a14254fb5c8a996ec0a530fa91923601f8af4cc6130b12737173b9e74d52357d57ff3fea4f

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 1972 wrote to memory of 1000	1972	regsvr32.exe	regsvr32.exe
PID 1972 wrote to memory of 1000	1972	regsvr32.exe	regsvr32.exe
PID 1972 wrote to memory of 1000	1972	regsvr32.exe	regsvr32.exe
PID 1972 wrote to memory of 1000	1972	regsvr32.exe	regsvr32.exe
PID 1972 wrote to memory of 1000	1972	regsvr32.exe	regsvr32.exe
PID 1972 wrote to memory of 1000	1972	regsvr32.exe	regsvr32.exe
PID 1972 wrote to memory of 1000	1972	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\trespay.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1972

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\trespay.dll
2⤵
PID:1000

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1000-55-0x0000000000000000-mapping.dmp

Download
memory/1000-56-0x0000000075371000-0x0000000075373000-memory.dmp

Filesize
8KB

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memory/1972-54-0x000007FEFB931000-0x000007FEFB933000-memory.dmp

Filesize
8KB

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