crypvault | 9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5

Analysis

max time kernel
90s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-12-2022 14:36

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General

Target

9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe
Size

298KB
MD5

40cb01660e4b45213c35e997b94238a0
SHA1

8a1f0f62eede7cd183158567f9b78384074f5fed
SHA256

9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5
SHA512

305cedfe911fc108c33310a9954c368d9f3583f275d8cc002473bbb47294d7171b10854e2f513c589c4d17197e39dadcfc11c19bf9cf5573747651fefe5fd4e4
SSDEEP

6144:fMjokASLOMN9/wJP96/jdLnCd4C0+7s0Vlm2QV7wcNTLysyTXLI/dc46xPy3cYsF:nkAqOi94x96Rjw4C02silwNTLxyTX01a

Score

10^/10

crypvault pony collection discovery evasion ransomware rat spyware stealer

Malware Config

Extracted

Family

pony

http://gruzdom.ru/api/

Signatures

CrypVault
Ransomware family which makes encrypted files look like they have been quarantined by AV.
ransomware crypvault
Pony,Fareit
Pony is a Remote Access Trojan application that steals information.
rat spyware stealer pony

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1176	4324	cmd.exe	46

Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs

ransomware evasion

Inhibit System Recovery

T1490

pid	Process
4820	bcdedit.exe
2064	bcdedit.exe

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-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\VAULT.hta	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\VAULT.hta	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.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
T1081

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe

Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Interacts with shadow copies 2 TTPs 1 IoCs

Shadow copies are often targeted by ransomware to inhibit system recovery.

ransomware

File Deletion

T1107

Inhibit System Recovery

T1490

pid	Process
3332	vssadmin.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3064	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe
3064	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeImpersonatePrivilege	3064	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe
Token: SeTcbPrivilege	3064	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe
Token: SeChangeNotifyPrivilege	3064	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe
Token: SeCreateTokenPrivilege	3064	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe
Token: SeBackupPrivilege	3064	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe
Token: SeRestorePrivilege	3064	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe
Token: SeIncreaseQuotaPrivilege	3064	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe
Token: SeAssignPrimaryTokenPrivilege	3064	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe
Token: SeIncreaseQuotaPrivilege	4592	WMIC.exe
Token: SeSecurityPrivilege	4592	WMIC.exe
Token: SeTakeOwnershipPrivilege	4592	WMIC.exe
Token: SeLoadDriverPrivilege	4592	WMIC.exe
Token: SeSystemProfilePrivilege	4592	WMIC.exe
Token: SeSystemtimePrivilege	4592	WMIC.exe
Token: SeProfSingleProcessPrivilege	4592	WMIC.exe
Token: SeIncBasePriorityPrivilege	4592	WMIC.exe
Token: SeCreatePagefilePrivilege	4592	WMIC.exe
Token: SeBackupPrivilege	4592	WMIC.exe
Token: SeRestorePrivilege	4592	WMIC.exe
Token: SeShutdownPrivilege	4592	WMIC.exe
Token: SeDebugPrivilege	4592	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4592	WMIC.exe
Token: SeRemoteShutdownPrivilege	4592	WMIC.exe
Token: SeUndockPrivilege	4592	WMIC.exe
Token: SeManageVolumePrivilege	4592	WMIC.exe
Token: 33	4592	WMIC.exe
Token: 34	4592	WMIC.exe
Token: 35	4592	WMIC.exe
Token: 36	4592	WMIC.exe
Token: SeIncreaseQuotaPrivilege	4592	WMIC.exe
Token: SeSecurityPrivilege	4592	WMIC.exe
Token: SeTakeOwnershipPrivilege	4592	WMIC.exe
Token: SeLoadDriverPrivilege	4592	WMIC.exe
Token: SeSystemProfilePrivilege	4592	WMIC.exe
Token: SeSystemtimePrivilege	4592	WMIC.exe
Token: SeProfSingleProcessPrivilege	4592	WMIC.exe
Token: SeIncBasePriorityPrivilege	4592	WMIC.exe
Token: SeCreatePagefilePrivilege	4592	WMIC.exe
Token: SeBackupPrivilege	4592	WMIC.exe
Token: SeRestorePrivilege	4592	WMIC.exe
Token: SeShutdownPrivilege	4592	WMIC.exe
Token: SeDebugPrivilege	4592	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4592	WMIC.exe
Token: SeRemoteShutdownPrivilege	4592	WMIC.exe
Token: SeUndockPrivilege	4592	WMIC.exe
Token: SeManageVolumePrivilege	4592	WMIC.exe
Token: 33	4592	WMIC.exe
Token: 34	4592	WMIC.exe
Token: 35	4592	WMIC.exe
Token: 36	4592	WMIC.exe
Token: SeBackupPrivilege	1116	vssvc.exe
Token: SeRestorePrivilege	1116	vssvc.exe
Token: SeAuditPrivilege	1116	vssvc.exe
Token: SeImpersonatePrivilege	3064	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe
Token: SeTcbPrivilege	3064	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe
Token: SeChangeNotifyPrivilege	3064	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe
Token: SeCreateTokenPrivilege	3064	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe
Token: SeBackupPrivilege	3064	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe
Token: SeRestorePrivilege	3064	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe
Token: SeIncreaseQuotaPrivilege	3064	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe
Token: SeAssignPrimaryTokenPrivilege	3064	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe
Token: SeImpersonatePrivilege	3064	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe
Token: SeTcbPrivilege	3064	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe
Token: SeChangeNotifyPrivilege	3064	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 4592	3064	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe	82
PID 3064 wrote to memory of 4592	3064	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe	82
PID 3064 wrote to memory of 4592	3064	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe	82
PID 3064 wrote to memory of 4240	3064	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe	83
PID 3064 wrote to memory of 4240	3064	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe	83
PID 3064 wrote to memory of 4240	3064	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe	83
PID 1176 wrote to memory of 3332	1176	cmd.exe	87
PID 1176 wrote to memory of 3332	1176	cmd.exe	87
PID 1176 wrote to memory of 4820	1176	cmd.exe	92
PID 1176 wrote to memory of 4820	1176	cmd.exe	92
PID 1176 wrote to memory of 2064	1176	cmd.exe	94
PID 1176 wrote to memory of 2064	1176	cmd.exe	94

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe

C:\Users\Admin\AppData\Local\Temp\9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe
"C:\Users\Admin\AppData\Local\Temp\9ed9ed487238d528d158d25f1a6189aa9fbe37f5bba5e40e033e0b0a786119d5.exe"
1⤵
- Checks computer location settings
- Drops startup file
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_win_path
PID:3064
- C:\Windows\SysWOW64\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" process call create "cmd.exe /c vssadmin.exe delete shadows /all /quiet & bcdedit.exe /set {default} recoveryenabled no & bcdedit.exe /set {default} bootstatuspolicy ignoreallfailures"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4592
- C:\Windows\SysWOW64\mshta.exe
  "C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\Desktop\VAULT.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
  2⤵
  PID:4240

C:\Windows\system32\cmd.exe
cmd.exe /c vssadmin.exe delete shadows /all /quiet & bcdedit.exe /set {default} recoveryenabled no & bcdedit.exe /set {default} bootstatuspolicy ignoreallfailures
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:1176
- C:\Windows\system32\vssadmin.exe
  vssadmin.exe delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:3332
- C:\Windows\system32\bcdedit.exe
  bcdedit.exe /set {default} recoveryenabled no
  2⤵
  - Modifies boot configuration data using bcdedit
  PID:4820
- C:\Windows\system32\bcdedit.exe
  bcdedit.exe /set {default} bootstatuspolicy ignoreallfailures
  2⤵
  - Modifies boot configuration data using bcdedit
  PID:2064

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1116

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File Deletion

T1107

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Inhibit System Recovery

T1490

Replay Monitor

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Downloads

C:\Users\Admin\Desktop\VAULT.hta

Filesize
4KB

MD5
1cf60361078e1c2f1219d27c4b3e760c

SHA1
08d350d205da687672b13e22b253932dd1708e75

SHA256
c2d9c1bd8bb434dffd5ebbd0e8020ee73123f2e8134b19cbde4b6458f0d05a43

SHA512
90f973c08c663dc7ca8575196ca2d6939bbeb9e1943268e8c8bae3b5cd895e85f654726924c86a0f1ffca4830f05c75ac6e80b44d4adeff345e9ff2cacaacccb

Download Submit
memory/3064-132-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/3064-133-0x00000000005F0000-0x00000000005FF000-memory.dmp

Filesize
60KB

Download