71f38b7f6cc588a976aac9484a0f5620e963585d37c79a84d26675c540047025 | Triage

Analysis

max time kernel
47s
max time network
52s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
26-11-2022 19:05

Sharing

Report Analysis Logs

General

Target

51新炫舞挂房V喊话器[免费]/dm.dll
Size

816KB
MD5

583c06c7b8167d0c1ddd307bd92701b9
SHA1

da3fb90d46c8e2ecb9c60c5c8c2b258a586f1cb4
SHA256

b1b401c604f58249e268655aea88092b16f0f7806fafdbffb4e3ce0e3be27f17
SHA512

39044dfa676e6f801c3686c41738ab589b8db8e6eef1d3db58031be6bfcbfd3d5ff75e517ae4419f09f40094a092c2701b98e883da12cb1df044b2229b62da0f
SSDEEP

24576:QQgsGEuPrVSu8dMgerKeP01MqflXUkoz2:fgvp3OuYMqfp8

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

Processes:

resource	yara_rule
behavioral1/memory/956-57-0x0000000010000000-0x00000000101A7000-memory.dmp	upx

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 960 wrote to memory of 956	960	regsvr32.exe	regsvr32.exe
PID 960 wrote to memory of 956	960	regsvr32.exe	regsvr32.exe
PID 960 wrote to memory of 956	960	regsvr32.exe	regsvr32.exe
PID 960 wrote to memory of 956	960	regsvr32.exe	regsvr32.exe
PID 960 wrote to memory of 956	960	regsvr32.exe	regsvr32.exe
PID 960 wrote to memory of 956	960	regsvr32.exe	regsvr32.exe
PID 960 wrote to memory of 956	960	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\51新炫舞挂房V喊话器[免费]\dm.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:960

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\51新炫舞挂房V喊话器[免费]\dm.dll
2⤵
PID:956

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/956-55-0x0000000000000000-mapping.dmp

Download
memory/956-56-0x00000000757A1000-0x00000000757A3000-memory.dmp

Filesize
8KB

Download
memory/956-57-0x0000000010000000-0x00000000101A7000-memory.dmp

Filesize
1.7MB

Download
memory/960-54-0x000007FEFC011000-0x000007FEFC013000-memory.dmp

Filesize
8KB

Download