963064ae71f8fbef55c9c59dc46693182ee6931493d17039068dd3f4c57be735

Analysis

max time kernel
156s
max time network
44s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03-12-2022 16:58

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General

Target

963064ae71f8fbef55c9c59dc46693182ee6931493d17039068dd3f4c57be735.exe
Size

355KB
MD5

78130e9f5b366e17c525a938a7c12eba
SHA1

1e1e86eb22507b6925ec4cee2620edb4be8e14d3
SHA256

963064ae71f8fbef55c9c59dc46693182ee6931493d17039068dd3f4c57be735
SHA512

768991981146d3996bf3d820b979c823305bd9b7fcbbcd6239bf195dd49686057abdf0cfc27a1e32144925f56e1a9a5abc26f5ee80c3c7f91f200922171d68a1
SSDEEP

6144:4IRGZr7LD4QP5EiQ1EABZ3shlgJ7Br6/SjG6WK1+aqpbtVXWz3ePdZvV:4IRGZr7NQ1PzJZ6/SjbW5pbtVGG7

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vDWWIN.exe = "c:\\windows\\syswow64\\vDWWIN.exe"	963064ae71f8fbef55c9c59dc46693182ee6931493d17039068dd3f4c57be735.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	\??\c:\windows\syswow64\eWerFault.bat	963064ae71f8fbef55c9c59dc46693182ee6931493d17039068dd3f4c57be735.exe
File created	\??\c:\windows\syswow64\vDWWIN.exe	963064ae71f8fbef55c9c59dc46693182ee6931493d17039068dd3f4c57be735.exe
File opened for modification	\??\c:\windows\syswow64\vDWWIN.exe	963064ae71f8fbef55c9c59dc46693182ee6931493d17039068dd3f4c57be735.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
900	PING.EXE

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
784	963064ae71f8fbef55c9c59dc46693182ee6931493d17039068dd3f4c57be735.exe
784	963064ae71f8fbef55c9c59dc46693182ee6931493d17039068dd3f4c57be735.exe
784	963064ae71f8fbef55c9c59dc46693182ee6931493d17039068dd3f4c57be735.exe
784	963064ae71f8fbef55c9c59dc46693182ee6931493d17039068dd3f4c57be735.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 784 wrote to memory of 1984	784	963064ae71f8fbef55c9c59dc46693182ee6931493d17039068dd3f4c57be735.exe	26
PID 784 wrote to memory of 1984	784	963064ae71f8fbef55c9c59dc46693182ee6931493d17039068dd3f4c57be735.exe	26
PID 784 wrote to memory of 1984	784	963064ae71f8fbef55c9c59dc46693182ee6931493d17039068dd3f4c57be735.exe	26
PID 784 wrote to memory of 1984	784	963064ae71f8fbef55c9c59dc46693182ee6931493d17039068dd3f4c57be735.exe	26
PID 1984 wrote to memory of 900	1984	cmd.exe	28
PID 1984 wrote to memory of 900	1984	cmd.exe	28
PID 1984 wrote to memory of 900	1984	cmd.exe	28
PID 1984 wrote to memory of 900	1984	cmd.exe	28

C:\Users\Admin\AppData\Local\Temp\963064ae71f8fbef55c9c59dc46693182ee6931493d17039068dd3f4c57be735.exe
"C:\Users\Admin\AppData\Local\Temp\963064ae71f8fbef55c9c59dc46693182ee6931493d17039068dd3f4c57be735.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:784
- C:\Windows\SysWOW64\cmd.exe
  cmd /c c:\windows\syswow64\eWerFault.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1984
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 3600
    3⤵
    - Runs ping.exe
    PID:900

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Remote System Discovery

T1018

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\??\c:\windows\syswow64\eWerFault.bat

Filesize
106B

MD5
3e72081213ca81a44d7c8b01333ae0c2

SHA1
bd6ad39ea6ef96b95bc2ec875f868e750c56c351

SHA256
c490fd3aeb537b859b5cbe482ae8eb65781b78a91e2998fd337e6861af3a1b2c

SHA512
35aa727c0bb19afd77419e13951c960b5d563a1446bdd8b7cd7e631fcdcbd6c7c2d63ebd252d45712414a1798396ccc2099040f0695412fb2575a28d65f31834

Download Submit
memory/784-54-0x0000000075FC1000-0x0000000075FC3000-memory.dmp

Filesize
8KB

Download
memory/900-57-0x0000000000000000-mapping.dmp

Download
memory/1984-55-0x0000000000000000-mapping.dmp

Download