gandcrab | 280268db673f66dc31e54d86de101cf8b5d52c583a9282d9c7ccb4475612a8e0

Analysis

max time kernel
134s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-11-2024 13:46

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
Size

97KB
MD5

125923ce61dffa8276a2a77e84d2832a
SHA1

1801bb09f18b2b491e0e1831c2765a96efc1e493
SHA256

017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6
SHA512

aac5ef5260702228a165e72f4721d7df414e33b92a64c8b00c440c9e15ae85aead9fe2d978eea72733f1df84eea9d06fdff04e69ff4f67b0592a1c4a3ae1b433
SSDEEP

1536:ufuwLvvKeqM0TRl79lvhWAwVl5OpqIyedIVjC3E87zcrHuTcxLUllPR:umwLXnqM0Nl795twDIyeeB8+HUiUj

Score

10^/10

gandcrab backdoor credential_access discovery ransomware spyware stealer

Malware Config

Extracted

Path

C:\$Recycle.Bin\RGCHLSHAV-MANUAL.txt

Family

gandcrab

Ransom Note

---= GANDCRAB V5.2 =--- ***********************UNDER NO CIRCUMSTANCES DO NOT DELETE THIS FILE, UNTIL ALL YOUR DATA IS RECOVERED*********************** *****FAILING TO DO SO, WILL RESULT IN YOUR SYSTEM CORRUPTION, IF THERE ARE DECRYPTION ERRORS***** Attention! All your files, documents, photos, databases and other important files are encrypted and have the extension: .RGCHLSHAV The only method of recovering files is to purchase an unique private key. Only we can give you this key and only we can recover your files. The server with your key is in a closed network TOR. You can get there by the following ways: ---------------------------------------------------------------------------------------- | 0. Download Tor browser - https://www.torproject.org/ | 1. Install Tor browser | 2. Open Tor Browser | 3. Open link in TOR browser: http://gandcrabmfe6mnef.onion/252c6d3621ffb2c5 | 4. Follow the instructions on this page ---------------------------------------------------------------------------------------- On our page you will see instructions on payment and get the opportunity to decrypt 1 file for free. ATTENTION! IN ORDER TO PREVENT DATA DAMAGE: * DO NOT MODIFY ENCRYPTED FILES * DO NOT CHANGE DATA BELOW ---BEGIN GANDCRAB KEY--- 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 ---END GANDCRAB KEY--- ---BEGIN PC DATA--- 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 ---END PC DATA---

URLs

http://gandcrabmfe6mnef.onion/252c6d3621ffb2c5

Signatures

Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
ransomware backdoor gandcrab
Gandcrab family
gandcrab
Renames multiple (294) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe

Credentials from Password Stores: Windows Credential Manager 1 TTPs
Suspicious access to Credentials History.
credential_access stealer

Windows Credential Manager
T1555.004

Drops startup file 2 IoCs

Processes:

017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\RGCHLSHAV-MANUAL.txt	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\21ffb52821ffb2c841c.lock	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe

description	ioc	process
File opened (read-only)	\??\O:	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened (read-only)	\??\P:	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened (read-only)	\??\V:	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened (read-only)	\??\G:	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened (read-only)	\??\K:	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened (read-only)	\??\T:	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened (read-only)	\??\X:	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened (read-only)	\??\Y:	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened (read-only)	\??\Z:	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened (read-only)	\??\E:	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened (read-only)	\??\I:	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened (read-only)	\??\L:	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened (read-only)	\??\M:	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened (read-only)	\??\R:	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened (read-only)	\??\S:	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened (read-only)	\??\A:	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened (read-only)	\??\B:	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened (read-only)	\??\H:	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened (read-only)	\??\J:	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened (read-only)	\??\N:	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened (read-only)	\??\Q:	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened (read-only)	\??\U:	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened (read-only)	\??\W:	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\\\bxmeoengtf.bmp"	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe

Drops file in Program Files directory 38 IoCs

Processes:

017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe

description	ioc	process
File opened for modification	C:\Program Files\TraceUndo.xlsx	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\EnableSave.mpp	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\LimitUnblock.xltm	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\OpenResume.ppt	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\PopHide.3gp	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\RequestEnable.xlt	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\UnregisterShow.php	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\WatchUninstall.mp4	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\BlockLock.fon	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\CompleteRename.wax	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\EnableBlock.png	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\SkipStop.jpe	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\SuspendTrace.cfg	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\ExitConvert.xsl	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\ResetMeasure.ttc	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\RestoreUnprotect.dxf	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\DisableSuspend.emf	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\InitializePublish.mpv2	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\RedoSearch.xls	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\ResizeUninstall.wmv	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File created	C:\Program Files (x86)\RGCHLSHAV-MANUAL.txt	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File created	C:\Program Files (x86)\21ffb52821ffb2c841c.lock	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File created	C:\Program Files\RGCHLSHAV-MANUAL.txt	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File created	C:\Program Files\21ffb52821ffb2c841c.lock	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\CheckpointMeasure.xlt	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\RenameInstall.cr2	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\RestartUndo.mp4	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\InstallExit.xsl	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\UndoTest.i64	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\ConnectPush.ods	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\ExitClose.crw	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\ProtectGet.jpg	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\SaveDismount.fon	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\CompressTest.mp4v	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\DebugUnprotect.wma	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\HideClose.xsl	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\SetEnter.xlsm	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
File opened for modification	C:\Program Files\UninstallLimit.wpl	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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

Processes:

017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

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

Processes:

017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe

pid	process
4740	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
4740	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
4740	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
4740	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe

description	pid	process	target process
PID 4740 wrote to memory of 936	4740	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe	cmd.exe
PID 4740 wrote to memory of 936	4740	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe	cmd.exe
PID 4740 wrote to memory of 936	4740	017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe
"C:\Users\Admin\AppData\Local\Temp\017b236bf38a1cf9a52fc0bdee2d5f23f038b00f9811c8a58b8b66b1c756b8d6.exe"
1⤵
- Checks computer location settings
- Drops startup file
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4740
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c vssadmin delete shadows /all /quiet
  2⤵
  - System Location Discovery: System Language Discovery
  PID:936

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Windows Credential Manager

T1555.004

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Defacement

T1491

Replay Monitor

Loading Replay Monitor...

Downloads

C:\$Recycle.Bin\RGCHLSHAV-MANUAL.txt

Filesize
8KB

MD5
a530119100ce8c64d96737b6ff0b770f

SHA1
0697be9165f07ada6faec252d1adfd7ebb84fd4f

SHA256
3c7c10189be50c04e3d7b06492a7ae294738f4e14d8f5da052708caceeb11c86

SHA512
a1a37ab76b3a1de65863072d3ba00364245be408017fa2115b8224bc4954f8f4fa60b005d4d6c787afe586f3f91491178f45b15727a54f866f208daac005d820

Download Submit