d00f605bbe583b8a5a8c51ba359c964991d5ede4f01aa77d088c8153dbdb6383

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
13-03-2024 07:30

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General

Target

c551fdf9f60edd3149fbea55dbfc95af.exe
Size

134KB
MD5

c551fdf9f60edd3149fbea55dbfc95af
SHA1

25a3962fd06c99544796e3cebd6090ff3d4ae9d1
SHA256

d00f605bbe583b8a5a8c51ba359c964991d5ede4f01aa77d088c8153dbdb6383
SHA512

2fb4ade7afb37376cea2c43a12b893b3842042052f091551df3e15e9faf98409ca1b65e6e75452093a4efd7c9eeeebeebafeebe905f2287fe7aa96cf209d43c5
SSDEEP

3072:SL/Rr46odCwyomuaegFM6T4x4iycUzI31zCvLim:w26oIFo45I3wTim

Score

1^/10

Malware Config

Signatures

Modifies registry class 8 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SoundRec\protocol	c551fdf9f60edd3149fbea55dbfc95af.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SoundRec\protocol\StdExecute	c551fdf9f60edd3149fbea55dbfc95af.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SoundRec\protocol\StdExecute\server\ = "sndrec32.exe"	c551fdf9f60edd3149fbea55dbfc95af.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SoundRec\protocol\StdFileEditing\server	c551fdf9f60edd3149fbea55dbfc95af.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SoundRec\protocol\StdFileEditing	c551fdf9f60edd3149fbea55dbfc95af.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\SoundRec\protocol\StdFileEditing\server\ = "sndrec32.exe"	c551fdf9f60edd3149fbea55dbfc95af.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SoundRec\protocol\StdExecute\server	c551fdf9f60edd3149fbea55dbfc95af.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\SoundRec	c551fdf9f60edd3149fbea55dbfc95af.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3064	c551fdf9f60edd3149fbea55dbfc95af.exe

Suspicious behavior: MapViewOfSection 21 IoCs

pid	Process
3064	c551fdf9f60edd3149fbea55dbfc95af.exe
3064	c551fdf9f60edd3149fbea55dbfc95af.exe
3064	c551fdf9f60edd3149fbea55dbfc95af.exe
3064	c551fdf9f60edd3149fbea55dbfc95af.exe
3064	c551fdf9f60edd3149fbea55dbfc95af.exe
3064	c551fdf9f60edd3149fbea55dbfc95af.exe
3064	c551fdf9f60edd3149fbea55dbfc95af.exe
3064	c551fdf9f60edd3149fbea55dbfc95af.exe
3064	c551fdf9f60edd3149fbea55dbfc95af.exe
3064	c551fdf9f60edd3149fbea55dbfc95af.exe
3064	c551fdf9f60edd3149fbea55dbfc95af.exe
3064	c551fdf9f60edd3149fbea55dbfc95af.exe
3064	c551fdf9f60edd3149fbea55dbfc95af.exe
3064	c551fdf9f60edd3149fbea55dbfc95af.exe
3064	c551fdf9f60edd3149fbea55dbfc95af.exe
3064	c551fdf9f60edd3149fbea55dbfc95af.exe
3064	c551fdf9f60edd3149fbea55dbfc95af.exe
3064	c551fdf9f60edd3149fbea55dbfc95af.exe
3064	c551fdf9f60edd3149fbea55dbfc95af.exe
3064	c551fdf9f60edd3149fbea55dbfc95af.exe
3064	c551fdf9f60edd3149fbea55dbfc95af.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3064	c551fdf9f60edd3149fbea55dbfc95af.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3064	c551fdf9f60edd3149fbea55dbfc95af.exe

Suspicious use of WriteProcessMemory 63 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 384	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	3
PID 3064 wrote to memory of 384	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	3
PID 3064 wrote to memory of 384	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	3
PID 3064 wrote to memory of 400	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	4
PID 3064 wrote to memory of 400	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	4
PID 3064 wrote to memory of 400	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	4
PID 3064 wrote to memory of 436	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	5
PID 3064 wrote to memory of 436	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	5
PID 3064 wrote to memory of 436	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	5
PID 3064 wrote to memory of 480	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	6
PID 3064 wrote to memory of 480	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	6
PID 3064 wrote to memory of 480	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	6
PID 3064 wrote to memory of 496	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	7
PID 3064 wrote to memory of 496	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	7
PID 3064 wrote to memory of 496	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	7
PID 3064 wrote to memory of 504	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	8
PID 3064 wrote to memory of 504	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	8
PID 3064 wrote to memory of 504	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	8
PID 3064 wrote to memory of 604	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	9
PID 3064 wrote to memory of 604	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	9
PID 3064 wrote to memory of 604	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	9
PID 3064 wrote to memory of 680	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	10
PID 3064 wrote to memory of 680	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	10
PID 3064 wrote to memory of 680	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	10
PID 3064 wrote to memory of 760	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	11
PID 3064 wrote to memory of 760	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	11
PID 3064 wrote to memory of 760	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	11
PID 3064 wrote to memory of 820	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	12
PID 3064 wrote to memory of 820	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	12
PID 3064 wrote to memory of 820	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	12
PID 3064 wrote to memory of 856	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	13
PID 3064 wrote to memory of 856	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	13
PID 3064 wrote to memory of 856	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	13
PID 3064 wrote to memory of 968	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	15
PID 3064 wrote to memory of 968	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	15
PID 3064 wrote to memory of 968	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	15
PID 3064 wrote to memory of 276	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	16
PID 3064 wrote to memory of 276	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	16
PID 3064 wrote to memory of 276	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	16
PID 3064 wrote to memory of 1040	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	17
PID 3064 wrote to memory of 1040	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	17
PID 3064 wrote to memory of 1040	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	17
PID 3064 wrote to memory of 1064	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	18
PID 3064 wrote to memory of 1064	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	18
PID 3064 wrote to memory of 1064	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	18
PID 3064 wrote to memory of 1104	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	19
PID 3064 wrote to memory of 1104	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	19
PID 3064 wrote to memory of 1104	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	19
PID 3064 wrote to memory of 1112	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	20
PID 3064 wrote to memory of 1112	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	20
PID 3064 wrote to memory of 1112	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	20
PID 3064 wrote to memory of 1164	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	21
PID 3064 wrote to memory of 1164	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	21
PID 3064 wrote to memory of 1164	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	21
PID 3064 wrote to memory of 2044	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	23
PID 3064 wrote to memory of 2044	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	23
PID 3064 wrote to memory of 2044	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	23
PID 3064 wrote to memory of 2820	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	24
PID 3064 wrote to memory of 2820	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	24
PID 3064 wrote to memory of 2820	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	24
PID 3064 wrote to memory of 2908	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	25
PID 3064 wrote to memory of 2908	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	25
PID 3064 wrote to memory of 2908	3064	c551fdf9f60edd3149fbea55dbfc95af.exe	25

C:\Windows\system32\wininit.exe
wininit.exe
1⤵
PID:384
- C:\Windows\system32\services.exe
  C:\Windows\system32\services.exe
  2⤵
  PID:480
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k DcomLaunch
    3⤵
    PID:604
  - - C:\Windows\system32\DllHost.exe
      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
      4⤵
      PID:2044
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k RPCSS
    3⤵
    PID:680
- - C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
    3⤵
    PID:760
- - C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
    3⤵
    PID:820
  - - C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      4⤵
      PID:1040
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs
    3⤵
    PID:856
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalService
    3⤵
    PID:968
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k NetworkService
    3⤵
    PID:276
- - C:\Windows\System32\spoolsv.exe
    C:\Windows\System32\spoolsv.exe
    3⤵
    PID:1104
- - C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    3⤵
    PID:1112
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
    3⤵
    PID:1164
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
    3⤵
    PID:2820
- - C:\Windows\system32\sppsvc.exe
    C:\Windows\system32\sppsvc.exe
    3⤵
    PID:2908
- C:\Windows\system32\lsass.exe
  C:\Windows\system32\lsass.exe
  2⤵
  PID:496
- C:\Windows\system32\lsm.exe
  C:\Windows\system32\lsm.exe
  2⤵
  PID:504

C:\Windows\system32\csrss.exe
%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
1⤵
PID:400

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:436

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1064
- C:\Users\Admin\AppData\Local\Temp\c551fdf9f60edd3149fbea55dbfc95af.exe
  "C:\Users\Admin\AppData\Local\Temp\c551fdf9f60edd3149fbea55dbfc95af.exe"
  2⤵
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3064

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3064-0-0x0000000001000000-0x000000000102A000-memory.dmp

Filesize
168KB

Download
memory/3064-1-0x0000000077BD0000-0x0000000077BD1000-memory.dmp

Filesize
4KB

Download
memory/3064-2-0x0000000077BCF000-0x0000000077BD0000-memory.dmp

Filesize
4KB

Download
memory/3064-3-0x0000000001000000-0x000000000102A000-memory.dmp

Filesize
168KB

Download