gandcrab | 64a45b42204cf4412dc2891368a4b72670642a008b13f3d99f6d3d42de95a842

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-11-2024 01:00

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General

Target

test.exe
Size

297KB
MD5

314558f9a6da39ffd12cba6c1064b3b8
SHA1

2c416cbfa8aeee687534b7c0888d411c0a837c59
SHA256

64a45b42204cf4412dc2891368a4b72670642a008b13f3d99f6d3d42de95a842
SHA512

41fdd3cff2e4620c0dfc7adca6a985ba5af69c1e72be409ae8d206534e32e1d3d34358f3f90521f57969c3cdf391442f4dfeba2a174b3abcbe72257d36706947
SSDEEP

6144:ZUL4NWKzjkaphkIOe2q4EVSh/Bw/mhMgAB:ZUsNWK3bT4EneIB

Score

10^/10

gandcrab backdoor credential_access defense_evasion discovery execution impact ransomware spyware stealer

Malware Config

Extracted

Path

F:\$RECYCLE.BIN\S-1-5-21-4089630652-1596403869-279772308-1000\ERLIDCBV-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: .ERLIDCBV 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/aef9ebd458dd0cea | 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--- wfKD6iudumBkmpL8IRr4U4exEVaoOXLtwDwmOrT1y1YWvOiWMx5GYaRdvZZQTo5RtnYe7mtWqrfZTHKHhh5qBJzzs9MC7736UkGSDDniUJJG8/LFF//kmGmoAZAGLo2j5/wd2UrxMJK+iqKhTkS3ArgAxrZOOOiXrbnhbWMkLHQnbYuWlMClYZxYU6SDxpopRo5r292AV1KIZBZV4APBuUHcKSIr2MWMI0O1MKIP2IpKLE2TS5wNmoQoAHZIP7k/TfrG1tVzlDb3jcZAB3gql9dnWN0lCD4xdg7bDNQrvH1xSi3FCw+6kfktKtizqdynr7r154JiurEmkUXBseLx/zA2GOtzGolYOFqHBiLtpRGCEY0boSdB4oy4aqb3Y5NyPYz32XaispQRTRkqF1PXJPcJ15EHwNAoARPLnK8+Au5ZALyfhGEwg6hrKQ3vxBFKwg70Zi7pDxFM3vTLNOau1wAZMnQURlWKYDmn1lvgAn90mSDf7SyGQSZnn7Ivlsuw7HIKVYbpfzf2fBccdMBnP2lNhH9XQ3DC2qZAEuDtLkioBZ9MNJGhHpcOfr/KRdwPsok9V+butLOnzJ/9bHYIh8cz6exNRettGP+Pbn3W/eJIXs9ebdQm9EdhJFLd2qBglmnMLQYzygtAfj75QWEAiTIEnbJST+zbSAE= ---END PC DATA---

URLs

http://gandcrabmfe6mnef.onion/aef9ebd458dd0cea

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 (343) 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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	test.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

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\ERLIDCBV-DECRYPT.txt	test.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\58dd0b0758dd0ce7116.lock	test.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)	\??\X:	test.exe
File opened (read-only)	\??\O:	test.exe
File opened (read-only)	\??\T:	test.exe
File opened (read-only)	\??\U:	test.exe
File opened (read-only)	\??\I:	test.exe
File opened (read-only)	\??\K:	test.exe
File opened (read-only)	\??\N:	test.exe
File opened (read-only)	\??\L:	test.exe
File opened (read-only)	\??\M:	test.exe
File opened (read-only)	\??\R:	test.exe
File opened (read-only)	\??\A:	test.exe
File opened (read-only)	\??\E:	test.exe
File opened (read-only)	\??\J:	test.exe
File opened (read-only)	\??\P:	test.exe
File opened (read-only)	\??\Q:	test.exe
File opened (read-only)	\??\S:	test.exe
File opened (read-only)	\??\V:	test.exe
File opened (read-only)	\??\W:	test.exe
File opened (read-only)	\??\B:	test.exe
File opened (read-only)	\??\G:	test.exe
File opened (read-only)	\??\H:	test.exe
File opened (read-only)	\??\Y:	test.exe
File opened (read-only)	\??\Z:	test.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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\\\pidor.bmp"	test.exe

Drops file in Program Files directory 39 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\RepairUnlock.midi	test.exe
File opened for modification	C:\Program Files\SyncDisconnect.mpeg2	test.exe
File opened for modification	C:\Program Files\SwitchOut.jpeg	test.exe
File opened for modification	C:\Program Files\UnblockRemove.rtf	test.exe
File opened for modification	C:\Program Files\UpdateUndo.aifc	test.exe
File created	C:\Program Files (x86)\58dd0b0758dd0ce7116.lock	test.exe
File opened for modification	C:\Program Files\CompareRestore.mpg	test.exe
File opened for modification	C:\Program Files\OptimizeMeasure.wax	test.exe
File opened for modification	C:\Program Files\RestartAssert.mht	test.exe
File opened for modification	C:\Program Files\ResumeSync.potm	test.exe
File opened for modification	C:\Program Files\CompressNew.wps	test.exe
File opened for modification	C:\Program Files\ConnectMeasure.wma	test.exe
File opened for modification	C:\Program Files\StartClear.temp	test.exe
File opened for modification	C:\Program Files\EnableBackup.cfg	test.exe
File opened for modification	C:\Program Files\JoinUninstall.pptm	test.exe
File opened for modification	C:\Program Files\SearchSet.bin	test.exe
File opened for modification	C:\Program Files\StartDisable.xla	test.exe
File created	C:\Program Files\58dd0b0758dd0ce7116.lock	test.exe
File opened for modification	C:\Program Files\BackupExport.xlsm	test.exe
File opened for modification	C:\Program Files\ReceiveHide.wvx	test.exe
File opened for modification	C:\Program Files\ResolveAdd.wm	test.exe
File opened for modification	C:\Program Files\UseNew.temp	test.exe
File opened for modification	C:\Program Files\WaitLock.easmx	test.exe
File created	C:\Program Files\ERLIDCBV-DECRYPT.txt	test.exe
File opened for modification	C:\Program Files\ResetOptimize.ADT	test.exe
File opened for modification	C:\Program Files\SplitEdit.mp4v	test.exe
File opened for modification	C:\Program Files\UpdateCompress.xltx	test.exe
File opened for modification	C:\Program Files\InitializeApprove.svgz	test.exe
File opened for modification	C:\Program Files\MeasureDeny.pot	test.exe
File opened for modification	C:\Program Files\ResumeSend.php	test.exe
File created	C:\Program Files (x86)\ERLIDCBV-DECRYPT.txt	test.exe
File opened for modification	C:\Program Files\PublishRegister.doc	test.exe
File opened for modification	C:\Program Files\ShowBlock.ps1	test.exe
File opened for modification	C:\Program Files\TestWrite.emz	test.exe
File opened for modification	C:\Program Files\UnregisterSuspend.otf	test.exe
File opened for modification	C:\Program Files\ConfirmSplit.png	test.exe
File opened for modification	C:\Program Files\DismountTest.aifc	test.exe
File opened for modification	C:\Program Files\HideSave.nfo	test.exe
File opened for modification	C:\Program Files\MergeProtect.DVR-MS	test.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wmic.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	test.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	test.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	test.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	test.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

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

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4588	test.exe
4588	test.exe
4588	test.exe
4588	test.exe

Suspicious use of AdjustPrivilegeToken 45 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	3828	wmic.exe
Token: SeSecurityPrivilege	3828	wmic.exe
Token: SeTakeOwnershipPrivilege	3828	wmic.exe
Token: SeLoadDriverPrivilege	3828	wmic.exe
Token: SeSystemProfilePrivilege	3828	wmic.exe
Token: SeSystemtimePrivilege	3828	wmic.exe
Token: SeProfSingleProcessPrivilege	3828	wmic.exe
Token: SeIncBasePriorityPrivilege	3828	wmic.exe
Token: SeCreatePagefilePrivilege	3828	wmic.exe
Token: SeBackupPrivilege	3828	wmic.exe
Token: SeRestorePrivilege	3828	wmic.exe
Token: SeShutdownPrivilege	3828	wmic.exe
Token: SeDebugPrivilege	3828	wmic.exe
Token: SeSystemEnvironmentPrivilege	3828	wmic.exe
Token: SeRemoteShutdownPrivilege	3828	wmic.exe
Token: SeUndockPrivilege	3828	wmic.exe
Token: SeManageVolumePrivilege	3828	wmic.exe
Token: 33	3828	wmic.exe
Token: 34	3828	wmic.exe
Token: 35	3828	wmic.exe
Token: 36	3828	wmic.exe
Token: SeIncreaseQuotaPrivilege	3828	wmic.exe
Token: SeSecurityPrivilege	3828	wmic.exe
Token: SeTakeOwnershipPrivilege	3828	wmic.exe
Token: SeLoadDriverPrivilege	3828	wmic.exe
Token: SeSystemProfilePrivilege	3828	wmic.exe
Token: SeSystemtimePrivilege	3828	wmic.exe
Token: SeProfSingleProcessPrivilege	3828	wmic.exe
Token: SeIncBasePriorityPrivilege	3828	wmic.exe
Token: SeCreatePagefilePrivilege	3828	wmic.exe
Token: SeBackupPrivilege	3828	wmic.exe
Token: SeRestorePrivilege	3828	wmic.exe
Token: SeShutdownPrivilege	3828	wmic.exe
Token: SeDebugPrivilege	3828	wmic.exe
Token: SeSystemEnvironmentPrivilege	3828	wmic.exe
Token: SeRemoteShutdownPrivilege	3828	wmic.exe
Token: SeUndockPrivilege	3828	wmic.exe
Token: SeManageVolumePrivilege	3828	wmic.exe
Token: 33	3828	wmic.exe
Token: 34	3828	wmic.exe
Token: 35	3828	wmic.exe
Token: 36	3828	wmic.exe
Token: SeBackupPrivilege	1508	vssvc.exe
Token: SeRestorePrivilege	1508	vssvc.exe
Token: SeAuditPrivilege	1508	vssvc.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4588 wrote to memory of 3828	4588	test.exe	88
PID 4588 wrote to memory of 3828	4588	test.exe	88
PID 4588 wrote to memory of 3828	4588	test.exe	88

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\test.exe
"C:\Users\Admin\AppData\Local\Temp\test.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
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4588
- 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:3828

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1508

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

F:\$RECYCLE.BIN\S-1-5-21-4089630652-1596403869-279772308-1000\ERLIDCBV-DECRYPT.txt

Filesize
8KB

MD5
d0896efb028dde73f9f68530166d09ba

SHA1
6b3532ce8c9bab0c08601049cf4a6e2471a788ae

SHA256
82335788e8d76bd07c007b5d229b146ad05b7f3e20422dda9b836297dea33581

SHA512
123d72654ba95640efa938929410d22b3b90e66b9577d3f1fffff5d8a057ddc95a0309934a228459f514f1db722a2197b2e1c60d1b3f679f6074fc00d9998d79

Download Submit
memory/4588-1-0x0000000000690000-0x0000000000790000-memory.dmp

Filesize
1024KB

Download
memory/4588-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4588-875-0x0000000000690000-0x0000000000790000-memory.dmp

Filesize
1024KB

Download
memory/4588-877-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4588-876-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4588-879-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download