gandcrab | 0c4fb3ee51d15a55c3679ec2d90a7445e8a36514281eebc16739d383d46028ca

Analysis

max time kernel
149s
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
11-12-2024 11:35

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General

Target

e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
Size

573KB
MD5

e149f0097d9815526a006e3a9ebe894f
SHA1

331bacac501c93a0cd1efa1f280c08640e5fbd9b
SHA256

0c4fb3ee51d15a55c3679ec2d90a7445e8a36514281eebc16739d383d46028ca
SHA512

1bd697ee1bc5b613e54de35aca2fa17fd630f42de1fa4d2ed4da07d0890fd8f99595139093f943e83a7563988701c7696ddfeaa75d9a4a600c01b8c17e5eb00a
SSDEEP

12288:EhmNTlga3Clkj+uS1KJQw3w0T65bHd93HzkCMu:Ya3C0SEx3wCw993Hzktu

Score

10^/10

gandcrab backdoor credential_access defense_evasion discovery execution impact ransomware spyware stealer

Malware Config

Extracted

Path

C:\PerfLogs\DJDLLVNH-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: .DJDLLVNH 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/5b72cb55d4bea4c | 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--- wfKD6iudumBkmpL8IRr4U4exEVaoOXLtwDwmOrT1y1YWvOiWMx5GYaRdvZZNToNRrXYT7nRWt7fTTGmHhh5qBJzzs9MC7736UkGSDDniUJJG8/LFF//kmGmoAZAGLo2j5/wd2UrxMJK+iqKhTkS3ArgAxrZOOOiXrbnhbWMkLHQnbYuWlMClYZxYU6SDxpopRo5r292AV1KIZBZV4APBuUHcKSIr2MWMI0O1MKIP2IpKLE2TS5wNmoQoAHZIP7k/TfrG1tVzlDb3jcZAB3gql9dnWN0lCD4xdg7bDNQrvH1xSi3FCw+6kfktKtizqdynr7r154JiurEmkUXB5eL2/2E2E+t1GolYaVqGBnPtqRGEEYwb8CcW4oq4Laa5Y59yPYyu2Qiiy5RtTRYqBlPKJPYJzJFqwNcoBxPInKc+DO5cALafi2Eyg61rLg32xAxKww72ZinpCBFM3vDLNuav1wUZM3QWRkmKCjnb1ifgDX9lmT3f7CydQUtnnLIqlsiw73IGVY3pfjf3fBwceMB8P3BNg39XQ3DC2aZBEuHtLEi+BdBMOZH4HpgOfr/LRc8P54k7V/HuibORzJL9NXYNh8wz4uxeRbttC/+YbnzW5+JOXs5ePtQu9FxhOlLD2rpghGmLLQQz3Qtdfjj5QGFTiWwEn7JfT+zb ---END PC DATA---

URLs

http://gandcrabmfe6mnef.onion/5b72cb55d4bea4c

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 (280) 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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.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\DJDLLVNH-DECRYPT.txt	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\d4beda1d4bea4643.lock	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.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)	\??\A:	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened (read-only)	\??\I:	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened (read-only)	\??\L:	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened (read-only)	\??\Q:	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened (read-only)	\??\V:	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened (read-only)	\??\W:	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened (read-only)	\??\R:	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened (read-only)	\??\O:	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened (read-only)	\??\P:	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened (read-only)	\??\B:	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened (read-only)	\??\H:	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened (read-only)	\??\J:	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened (read-only)	\??\K:	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened (read-only)	\??\M:	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened (read-only)	\??\N:	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened (read-only)	\??\S:	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened (read-only)	\??\T:	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened (read-only)	\??\Z:	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened (read-only)	\??\E:	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened (read-only)	\??\G:	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened (read-only)	\??\U:	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened (read-only)	\??\X:	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened (read-only)	\??\Y:	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\\\pidor.bmp"	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe

Drops file in Program Files directory 17 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\UnpublishBlock.xml	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened for modification	C:\Program Files\OptimizeUndo.ppt	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File created	C:\Program Files\d4beda1d4bea4643.lock	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened for modification	C:\Program Files\OptimizeOpen.inf	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened for modification	C:\Program Files\RegisterAssert.dxf	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File created	C:\Program Files\DJDLLVNH-DECRYPT.txt	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened for modification	C:\Program Files\MergeCopy.jpeg	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened for modification	C:\Program Files\MoveLock.DVR	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened for modification	C:\Program Files\ProtectEdit.ppsx	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File created	C:\Program Files (x86)\d4beda1d4bea4643.lock	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened for modification	C:\Program Files\CompleteJoin.vsw	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened for modification	C:\Program Files\MoveSelect.potm	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened for modification	C:\Program Files\RestartUninstall.css	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened for modification	C:\Program Files\StopRedo.dotx	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened for modification	C:\Program Files\UnblockInvoke.png	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File created	C:\Program Files (x86)\DJDLLVNH-DECRYPT.txt	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
File opened for modification	C:\Program Files\GetWrite.vsdm	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.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	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wmic.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	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe

Modifies system certificate store 2 TTPs 7 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\7E784A101C8265CC2DE1F16D47B440CAD90A1945\Blob = 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	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\7E784A101C8265CC2DE1F16D47B440CAD90A1945\Blob = 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	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\7E784A101C8265CC2DE1F16D47B440CAD90A1945\Blob = 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	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\7E784A101C8265CC2DE1F16D47B440CAD90A1945\Blob = 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	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\B51C067CEE2B0C3DF855AB2D92F4FE39D4E70F0E	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\B51C067CEE2B0C3DF855AB2D92F4FE39D4E70F0E\Blob = 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	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\7E784A101C8265CC2DE1F16D47B440CAD90A1945	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1404	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
1404	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
1404	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
1404	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 45 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	960	wmic.exe
Token: SeSecurityPrivilege	960	wmic.exe
Token: SeTakeOwnershipPrivilege	960	wmic.exe
Token: SeLoadDriverPrivilege	960	wmic.exe
Token: SeSystemProfilePrivilege	960	wmic.exe
Token: SeSystemtimePrivilege	960	wmic.exe
Token: SeProfSingleProcessPrivilege	960	wmic.exe
Token: SeIncBasePriorityPrivilege	960	wmic.exe
Token: SeCreatePagefilePrivilege	960	wmic.exe
Token: SeBackupPrivilege	960	wmic.exe
Token: SeRestorePrivilege	960	wmic.exe
Token: SeShutdownPrivilege	960	wmic.exe
Token: SeDebugPrivilege	960	wmic.exe
Token: SeSystemEnvironmentPrivilege	960	wmic.exe
Token: SeRemoteShutdownPrivilege	960	wmic.exe
Token: SeUndockPrivilege	960	wmic.exe
Token: SeManageVolumePrivilege	960	wmic.exe
Token: 33	960	wmic.exe
Token: 34	960	wmic.exe
Token: 35	960	wmic.exe
Token: 36	960	wmic.exe
Token: SeIncreaseQuotaPrivilege	960	wmic.exe
Token: SeSecurityPrivilege	960	wmic.exe
Token: SeTakeOwnershipPrivilege	960	wmic.exe
Token: SeLoadDriverPrivilege	960	wmic.exe
Token: SeSystemProfilePrivilege	960	wmic.exe
Token: SeSystemtimePrivilege	960	wmic.exe
Token: SeProfSingleProcessPrivilege	960	wmic.exe
Token: SeIncBasePriorityPrivilege	960	wmic.exe
Token: SeCreatePagefilePrivilege	960	wmic.exe
Token: SeBackupPrivilege	960	wmic.exe
Token: SeRestorePrivilege	960	wmic.exe
Token: SeShutdownPrivilege	960	wmic.exe
Token: SeDebugPrivilege	960	wmic.exe
Token: SeSystemEnvironmentPrivilege	960	wmic.exe
Token: SeRemoteShutdownPrivilege	960	wmic.exe
Token: SeUndockPrivilege	960	wmic.exe
Token: SeManageVolumePrivilege	960	wmic.exe
Token: 33	960	wmic.exe
Token: 34	960	wmic.exe
Token: 35	960	wmic.exe
Token: 36	960	wmic.exe
Token: SeBackupPrivilege	2624	vssvc.exe
Token: SeRestorePrivilege	2624	vssvc.exe
Token: SeAuditPrivilege	2624	vssvc.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1404 wrote to memory of 960	1404	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe	92
PID 1404 wrote to memory of 960	1404	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe	92
PID 1404 wrote to memory of 960	1404	e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe	92

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\e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e149f0097d9815526a006e3a9ebe894f_JaffaCakes118.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:1404
- 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:960

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2624

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:\PerfLogs\DJDLLVNH-DECRYPT.txt

Filesize
8KB

MD5
e73be4bdfe9fcce942e99015ba5ac230

SHA1
8e6421de529fe60e0b51e8366359c1e6bb3564ed

SHA256
99b31de6a016d5c24cbfe2fb23cbe373f4264d0f456c53daad75469388d23426

SHA512
99db0c06dedf081eee2f1a3104ec20d367fac7ff7658323a8315a28097b3a6d596932f51ce4c2e995196ab44b1570d6c84a7274f52a970480b3d9f4584ab1bfe

Download Submit
memory/1404-0-0x00000000006A0000-0x00000000006B0000-memory.dmp

Filesize
64KB

Download
memory/1404-1-0x0000000002320000-0x0000000002321000-memory.dmp

Filesize
4KB

Download
memory/1404-2-0x0000000002320000-0x0000000002321000-memory.dmp

Filesize
4KB

Download
memory/1404-3-0x0000000002320000-0x0000000002321000-memory.dmp

Filesize
4KB

Download
memory/1404-5-0x0000000002320000-0x0000000002321000-memory.dmp

Filesize
4KB

Download
memory/1404-4-0x00000000006A0000-0x00000000006B0000-memory.dmp

Filesize
64KB

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memory/1404-7-0x0000000000400000-0x0000000000494000-memory.dmp

Filesize
592KB

Download
memory/1404-425-0x0000000002320000-0x0000000002321000-memory.dmp

Filesize
4KB

Download
memory/1404-738-0x0000000000400000-0x0000000000494000-memory.dmp

Filesize
592KB

Download
memory/1404-746-0x0000000000400000-0x0000000000494000-memory.dmp

Filesize
592KB

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