gandcrab | 2ca4803498d7d375a61bfab2a3a4cf7e0eec41d116e50a838791a55b164e0f8c

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17-01-2025 20:14

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17-01-2025 20:12

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17-01-2025 17:21

17-01-2025 14:16

17-01-2025 14:12

16-01-2025 12:52

16-01-2025 12:50

Analysis

max time kernel
430s
max time network
434s
platform
windows11-21h2_x64
resource
win11-20241023-en
resource tags

arch:x64arch:x86image:win11-20241023-enlocale:en-usos:windows11-21h2-x64system
submitted
16-01-2025 12:50

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Report Analysis Logs

General

Target

Malware-1-master/crb.exe
Size

139KB
MD5

24275604649ac0abafe99b981b914fbc
SHA1

818b0e3018ad27be9887e9e5f4ef1971f422652c
SHA256

4b5fe7497864d07f78af15fa3e1aa3702b303b89f9644624871d83dd0f484749
SHA512

008ef045724963d6ae3b845a6c3de8ebb6682b0f4b8ea77c2d35e2193596b78f0092183de0a88a34f7dde4e71abbc129b2f0f00fd8469801fff66f1b8390b6c8
SSDEEP

1536:JLMVCWvZ8URtqOz3d+1Qs6H9Mk2e3E2avMWC3yMgYxf6+okbdWsWjcdpKCaIxWzX:VM9ntZ3s1QJdnU2SQdf64ZZ8CaIxWec

Score

10^/10

gandcrab backdoor credential_access defense_evasion discovery execution impact ransomware spyware stealer

Malware Config

Extracted

Path

C:\$Recycle.Bin\XRKDGHCGAU-DECRYPT.txt

Ransom Note

---= GANDCRAB V5.0.4 =--- ***********************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: .XRKDGHCGAU 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/7f2c7f81cfe878c3 | 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/7f2c7f81cfe878c3

Signatures

Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
ransomware backdoor gandcrab
Gandcrab family
gandcrab
Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware defense_evasion impact execution

File Deletion
T1070.004

Inhibit System Recovery
T1490

Windows Management Instrumentation
T1047
Renames multiple (337) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware
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

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\XRKDGHCGAU-DECRYPT.txt	crb.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\cfe87f2fcfe878c4318.lock	crb.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

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

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4248760313-3670024077-2384670640-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\\\pidor.bmp"	crb.exe

Drops file in Program Files directory 22 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\DenyDisable.otf	crb.exe
File opened for modification	C:\Program Files\FormatPing.midi	crb.exe
File opened for modification	C:\Program Files\MergeUnpublish.mpeg2	crb.exe
File opened for modification	C:\Program Files\ResolveEnter.dxf	crb.exe
File opened for modification	C:\Program Files\SyncConnect.bmp	crb.exe
File opened for modification	C:\Program Files\UpdatePush.vb	crb.exe
File created	C:\Program Files\cfe87f2fcfe878c4318.lock	crb.exe
File opened for modification	C:\Program Files\AssertUninstall.asx	crb.exe
File opened for modification	C:\Program Files\MergeRequest.vsdx	crb.exe
File opened for modification	C:\Program Files\RenameConvertTo.bmp	crb.exe
File opened for modification	C:\Program Files\ResetStop.vbs	crb.exe
File created	C:\Program Files (x86)\cfe87f2fcfe878c4318.lock	crb.exe
File opened for modification	C:\Program Files\ApproveCopy.xla	crb.exe
File opened for modification	C:\Program Files\FormatCopy.easmx	crb.exe
File opened for modification	C:\Program Files\PublishFind.xml	crb.exe
File opened for modification	C:\Program Files\SkipOut.inf	crb.exe
File opened for modification	C:\Program Files\SkipRemove.xltm	crb.exe
File opened for modification	C:\Program Files\UnpublishMount.xls	crb.exe
File opened for modification	C:\Program Files\AddCompress.mpeg3	crb.exe
File opened for modification	C:\Program Files\FindSearch.mp4v	crb.exe
File created	C:\Program Files (x86)\XRKDGHCGAU-DECRYPT.txt	crb.exe
File created	C:\Program Files\XRKDGHCGAU-DECRYPT.txt	crb.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 4 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	crb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wmic.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	crb.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	crb.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	crb.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
4624	timeout.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\B51C067CEE2B0C3DF855AB2D92F4FE39D4E70F0E\Blob = 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	crb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\B51C067CEE2B0C3DF855AB2D92F4FE39D4E70F0E	crb.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4432	crb.exe
4432	crb.exe
4432	crb.exe
4432	crb.exe

Suspicious use of AdjustPrivilegeToken 45 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1940	wmic.exe
Token: SeSecurityPrivilege	1940	wmic.exe
Token: SeTakeOwnershipPrivilege	1940	wmic.exe
Token: SeLoadDriverPrivilege	1940	wmic.exe
Token: SeSystemProfilePrivilege	1940	wmic.exe
Token: SeSystemtimePrivilege	1940	wmic.exe
Token: SeProfSingleProcessPrivilege	1940	wmic.exe
Token: SeIncBasePriorityPrivilege	1940	wmic.exe
Token: SeCreatePagefilePrivilege	1940	wmic.exe
Token: SeBackupPrivilege	1940	wmic.exe
Token: SeRestorePrivilege	1940	wmic.exe
Token: SeShutdownPrivilege	1940	wmic.exe
Token: SeDebugPrivilege	1940	wmic.exe
Token: SeSystemEnvironmentPrivilege	1940	wmic.exe
Token: SeRemoteShutdownPrivilege	1940	wmic.exe
Token: SeUndockPrivilege	1940	wmic.exe
Token: SeManageVolumePrivilege	1940	wmic.exe
Token: 33	1940	wmic.exe
Token: 34	1940	wmic.exe
Token: 35	1940	wmic.exe
Token: 36	1940	wmic.exe
Token: SeIncreaseQuotaPrivilege	1940	wmic.exe
Token: SeSecurityPrivilege	1940	wmic.exe
Token: SeTakeOwnershipPrivilege	1940	wmic.exe
Token: SeLoadDriverPrivilege	1940	wmic.exe
Token: SeSystemProfilePrivilege	1940	wmic.exe
Token: SeSystemtimePrivilege	1940	wmic.exe
Token: SeProfSingleProcessPrivilege	1940	wmic.exe
Token: SeIncBasePriorityPrivilege	1940	wmic.exe
Token: SeCreatePagefilePrivilege	1940	wmic.exe
Token: SeBackupPrivilege	1940	wmic.exe
Token: SeRestorePrivilege	1940	wmic.exe
Token: SeShutdownPrivilege	1940	wmic.exe
Token: SeDebugPrivilege	1940	wmic.exe
Token: SeSystemEnvironmentPrivilege	1940	wmic.exe
Token: SeRemoteShutdownPrivilege	1940	wmic.exe
Token: SeUndockPrivilege	1940	wmic.exe
Token: SeManageVolumePrivilege	1940	wmic.exe
Token: 33	1940	wmic.exe
Token: 34	1940	wmic.exe
Token: 35	1940	wmic.exe
Token: 36	1940	wmic.exe
Token: SeBackupPrivilege	2344	vssvc.exe
Token: SeRestorePrivilege	2344	vssvc.exe
Token: SeAuditPrivilege	2344	vssvc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4432 wrote to memory of 1940	4432	crb.exe	79
PID 4432 wrote to memory of 1940	4432	crb.exe	79
PID 4432 wrote to memory of 1940	4432	crb.exe	79
PID 4432 wrote to memory of 4964	4432	crb.exe	83
PID 4432 wrote to memory of 4964	4432	crb.exe	83
PID 4432 wrote to memory of 4964	4432	crb.exe	83
PID 4964 wrote to memory of 4624	4964	cmd.exe	85
PID 4964 wrote to memory of 4624	4964	cmd.exe	85
PID 4964 wrote to memory of 4624	4964	cmd.exe	85

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\Malware-1-master\crb.exe
"C:\Users\Admin\AppData\Local\Temp\Malware-1-master\crb.exe"
1⤵
- 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
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4432
- C:\Windows\SysWOW64\wbem\wmic.exe
  "C:\Windows\system32\wbem\wmic.exe" shadowcopy delete
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1940
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c timeout -c 5 & del "C:\Users\Admin\AppData\Local\Temp\Malware-1-master\crb.exe" /f /q
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4964
- - C:\Windows\SysWOW64\timeout.exe
    timeout -c 5
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:4624

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2344

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Windows Management Instrumentation

T1047

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

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

Inhibit System Recovery

T1490

Replay Monitor

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Downloads

C:\$Recycle.Bin\XRKDGHCGAU-DECRYPT.txt

Filesize
8KB

MD5
fdca213a8deddf82df32fecd1b9f4dce

SHA1
3a743eff8e37b626cf64b92910b44faf1db5a8e4

SHA256
b76d59e4a1da3e9ca03de28b479e9131d84b5ac6d9122c5e735c85b64bf26200

SHA512
cea7268933554bf8fec052d91ca76d408790ee7c36d9aaf8685671b26b8b205ee923d9f2c615249f8665d7663477de55349568cbfcb19481b421ce7b4a1ddf7e

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3F45CFC395459D7C5D5E6E2DBAC3A186

Filesize
5B

MD5
5bfa51f3a417b98e7443eca90fc94703

SHA1
8c015d80b8a23f780bdd215dc842b0f5551f63bd

SHA256
bebe2853a3485d1c2e5c5be4249183e0ddaff9f87de71652371700a89d937128

SHA512
4cd03686254bb28754cbaa635ae1264723e2be80ce1dd0f78d1ab7aee72232f5b285f79e488e9c5c49ff343015bd07bb8433d6cee08ae3cea8c317303e3ac399

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3F45CFC395459D7C5D5E6E2DBAC3A186

Filesize
414B

MD5
e6436f0c62b49c62cd63f683b8e73258

SHA1
946758874780978bee7855e05ad99d70e44f7da4

SHA256
bf4d3625be803c6ca4cdbb924e0418966a33ab5714c284723733dadbdc3a39e0

SHA512
783d8caed96c15a0dd741062b77097ac104e5d3c8634b5afa50eaf4307a0013831b3d07798a8cef80965efbffbf9630f5b85e5fa51047361ce72e87ff8699f64

Download Submit