gandcrab | a2277ccbce73460705a3365a8152c2308b663a2877b5710d2a4a150dea9f7f45

General

Target

676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
Size

241KB
MD5

676734b55087daccd1b51407c9954cec
SHA1

a80e54f2e0c319babf82bf681d555757c2dfd5f5
SHA256

a2277ccbce73460705a3365a8152c2308b663a2877b5710d2a4a150dea9f7f45
SHA512

7f66a2e69e652f16f50add5311865042afab6786e6070d3ca9022eea4a6c2c30fd795a9e75657c01a076eb685c7f90bc35097a20885f547deb11587443568081
SSDEEP

3072:BOqBEFWcUU1nvPpFuoBtjO/ULu/UIUUq8bRObuSq2rlJ77lDcK4+2NvvZv8Y:B3EFMa5xq/UC/Ugsr3lJ77FPmZ

Score

10^/10

gandcrab backdoor defense_evasion execution impact ransomware spyware stealer

Malware Config

Extracted

Path

C:\PerfLogs\KRAB-DECRYPT.txt

Ransom Note

---= GANDCRAB V4 =--- Attention! All your files, documents, photos, databases and other important files are encrypted and have the extension: .KRAB 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/8be2d3f87839adb3 | 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/8be2d3f87839adb3

Signatures

Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
ransomware backdoor 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 (275) 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:

676734b55087daccd1b51407c9954cec_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe

Drops startup file 2 IoCs

Processes:

676734b55087daccd1b51407c9954cec_JaffaCakes118.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\KRAB-DECRYPT.txt	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\7839aa5e7839adb041e.lock	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe

Reads user/profile data of web browsers 2 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

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:

676734b55087daccd1b51407c9954cec_JaffaCakes118.exe

description	ioc	process
File opened (read-only)	\??\J:	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened (read-only)	\??\K:	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened (read-only)	\??\L:	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened (read-only)	\??\N:	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened (read-only)	\??\O:	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened (read-only)	\??\P:	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened (read-only)	\??\V:	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened (read-only)	\??\A:	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened (read-only)	\??\G:	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened (read-only)	\??\H:	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened (read-only)	\??\I:	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened (read-only)	\??\T:	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened (read-only)	\??\U:	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened (read-only)	\??\Q:	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened (read-only)	\??\W:	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened (read-only)	\??\X:	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened (read-only)	\??\Y:	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened (read-only)	\??\Z:	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened (read-only)	\??\B:	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened (read-only)	\??\E:	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened (read-only)	\??\M:	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened (read-only)	\??\R:	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened (read-only)	\??\S:	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe

Drops file in Program Files directory 39 IoCs

Processes:

676734b55087daccd1b51407c9954cec_JaffaCakes118.exe

description	ioc	process
File created	C:\Program Files\7839aa5e7839adb041e.lock	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\DisconnectMount.AAC	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\UninstallMove.xltx	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\UninstallUnregister.vstm	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\ConvertProtect.wm	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\EnterInstall.vdw	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\ExportCompress.bmp	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\SplitHide.dwfx	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\UnblockResolve.ex_	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\CloseSwitch.au3	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\ConfirmRevoke.jfif	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\EnableInitialize.jpg	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\ProtectSync.html	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\RenameUnblock.jpeg	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\WriteSelect.nfo	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\TestNew.ADT	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File created	C:\Program Files (x86)\7839aa5e7839adb041e.lock	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\ApproveUpdate.easmx	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\ConvertFromGroup.m4a	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\LockPop.dib	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\MountPing.css	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\OpenInitialize.html	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\SubmitInvoke.jpeg	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\UseAdd.asx	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\OutBackup.vsdx	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File created	C:\Program Files\KRAB-DECRYPT.txt	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\CompleteLock.php	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\DisconnectComplete.M2V	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\ExitSwitch.cr2	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\FormatConvertFrom.vsx	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\MergeCompare.aiff	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\SyncExport.png	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File created	C:\Program Files (x86)\KRAB-DECRYPT.txt	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\GetReset.emf	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\InstallResize.tiff	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\MoveDisconnect.kix	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\SendReceive.emf	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\StopUnlock.doc	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
File opened for modification	C:\Program Files\SubmitUnlock.cfg	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe

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

System Information Discovery
T1082

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:

676734b55087daccd1b51407c9954cec_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

676734b55087daccd1b51407c9954cec_JaffaCakes118.exe

pid	process
4768	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
4768	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
4768	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
4768	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 45 IoCs

Processes:

wmic.exevssvc.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	4800	wmic.exe
Token: SeSecurityPrivilege	4800	wmic.exe
Token: SeTakeOwnershipPrivilege	4800	wmic.exe
Token: SeLoadDriverPrivilege	4800	wmic.exe
Token: SeSystemProfilePrivilege	4800	wmic.exe
Token: SeSystemtimePrivilege	4800	wmic.exe
Token: SeProfSingleProcessPrivilege	4800	wmic.exe
Token: SeIncBasePriorityPrivilege	4800	wmic.exe
Token: SeCreatePagefilePrivilege	4800	wmic.exe
Token: SeBackupPrivilege	4800	wmic.exe
Token: SeRestorePrivilege	4800	wmic.exe
Token: SeShutdownPrivilege	4800	wmic.exe
Token: SeDebugPrivilege	4800	wmic.exe
Token: SeSystemEnvironmentPrivilege	4800	wmic.exe
Token: SeRemoteShutdownPrivilege	4800	wmic.exe
Token: SeUndockPrivilege	4800	wmic.exe
Token: SeManageVolumePrivilege	4800	wmic.exe
Token: 33	4800	wmic.exe
Token: 34	4800	wmic.exe
Token: 35	4800	wmic.exe
Token: 36	4800	wmic.exe
Token: SeIncreaseQuotaPrivilege	4800	wmic.exe
Token: SeSecurityPrivilege	4800	wmic.exe
Token: SeTakeOwnershipPrivilege	4800	wmic.exe
Token: SeLoadDriverPrivilege	4800	wmic.exe
Token: SeSystemProfilePrivilege	4800	wmic.exe
Token: SeSystemtimePrivilege	4800	wmic.exe
Token: SeProfSingleProcessPrivilege	4800	wmic.exe
Token: SeIncBasePriorityPrivilege	4800	wmic.exe
Token: SeCreatePagefilePrivilege	4800	wmic.exe
Token: SeBackupPrivilege	4800	wmic.exe
Token: SeRestorePrivilege	4800	wmic.exe
Token: SeShutdownPrivilege	4800	wmic.exe
Token: SeDebugPrivilege	4800	wmic.exe
Token: SeSystemEnvironmentPrivilege	4800	wmic.exe
Token: SeRemoteShutdownPrivilege	4800	wmic.exe
Token: SeUndockPrivilege	4800	wmic.exe
Token: SeManageVolumePrivilege	4800	wmic.exe
Token: 33	4800	wmic.exe
Token: 34	4800	wmic.exe
Token: 35	4800	wmic.exe
Token: 36	4800	wmic.exe
Token: SeBackupPrivilege	652	vssvc.exe
Token: SeRestorePrivilege	652	vssvc.exe
Token: SeAuditPrivilege	652	vssvc.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

676734b55087daccd1b51407c9954cec_JaffaCakes118.exe

description	pid	process	target process
PID 4768 wrote to memory of 4800	4768	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe	wmic.exe
PID 4768 wrote to memory of 4800	4768	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe	wmic.exe
PID 4768 wrote to memory of 4800	4768	676734b55087daccd1b51407c9954cec_JaffaCakes118.exe	wmic.exe

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\676734b55087daccd1b51407c9954cec_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\676734b55087daccd1b51407c9954cec_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Drops startup file
- Enumerates connected drives
- Drops file in Program Files directory
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4768

C:\Windows\SysWOW64\wbem\wmic.exe
"C:\Windows\system32\wbem\wmic.exe" shadowcopy delete
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4800

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:652

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Windows Management Instrumentation

1

T1047

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

1

T1070

File Deletion

1

T1070.004

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

4

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Inhibit System Recovery

1

T1490

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Downloads

C:\PerfLogs\KRAB-DECRYPT.txt
Filesize
8KB

MD5
a4e304f52d404858bf9315a2ecc10e24

SHA1
d35db2625e655ba9dfb2a3b51996128cd40b5af7

SHA256
1cb3f5b2ce80d6a6c6c7d2ce1c69736be1ada46429df4cb2a73a0ea7a239ac06

SHA512
24be5430b87109265255774055a26126be91c740ad3ee7b40bab97613c7790b6a671b9947e20bd26a73ee7b85d8585aae04015a5ccf38c0d245f946cc49beaab

Download Submit
memory/4768-1-0x0000000000600000-0x0000000000700000-memory.dmp

Filesize
1024KB

Download
memory/4768-2-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/4768-722-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4768-729-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4768-730-0x0000000000600000-0x0000000000700000-memory.dmp

Filesize
1024KB

Download
memory/4768-731-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads