0b2729837d0f73bc05105598f2e44b175d6ad97541add36ef0d25a0604340dc3

Analysis

max time kernel
149s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
22/07/2024, 20:04

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General

Target

649ca9e5ee417ff62aa5074b78054fea_JaffaCakes118.exe
Size

20.0MB
MD5

649ca9e5ee417ff62aa5074b78054fea
SHA1

6c24c1c296e6acc41bee2de1f2b969dd9e44a899
SHA256

0b2729837d0f73bc05105598f2e44b175d6ad97541add36ef0d25a0604340dc3
SHA512

b8b74576da0956a1ae23a00cd245648c80c706cfd1d9b83b30c96c8ff0b5258c7f9e43cd8481bfc6e4adba9a1a97281d8afdd3fbcf1d9f3af8bac211d31a719b
SSDEEP

393216:zYM0Mf34IaPaPaPaPaPaPaPaYaPaPaPaPaPaPaPaPaPaPaPaPaPaPaPaPaPaPaPK:r34IaPaPaPaPaPaPaPaYaPaPaPaPaPa1

Score

10^/10

evasion persistence trojan

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

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

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File created	C:\WINDOWS\SysWOW64\drivers\atualizada.sys	649ca9e5ee417ff62aa5074b78054fea_JaffaCakes118.exe

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\atualizada\ImagePath = "system32\\drivers\\atualizada.sys"	649ca9e5ee417ff62aa5074b78054fea_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "C:\\Windows\\Copa.exe"	649ca9e5ee417ff62aa5074b78054fea_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Copa.exe	649ca9e5ee417ff62aa5074b78054fea_JaffaCakes118.exe
File opened for modification	C:\Windows\Copa.exe	649ca9e5ee417ff62aa5074b78054fea_JaffaCakes118.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
4572	reg.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4008	649ca9e5ee417ff62aa5074b78054fea_JaffaCakes118.exe

Suspicious behavior: LoadsDriver 2 IoCs

pid	Process
660	Process not Found
660	Process not Found

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4008	649ca9e5ee417ff62aa5074b78054fea_JaffaCakes118.exe
4008	649ca9e5ee417ff62aa5074b78054fea_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4008 wrote to memory of 3628	4008	649ca9e5ee417ff62aa5074b78054fea_JaffaCakes118.exe	86
PID 4008 wrote to memory of 3628	4008	649ca9e5ee417ff62aa5074b78054fea_JaffaCakes118.exe	86
PID 4008 wrote to memory of 3628	4008	649ca9e5ee417ff62aa5074b78054fea_JaffaCakes118.exe	86
PID 3628 wrote to memory of 4572	3628	cmd.exe	88
PID 3628 wrote to memory of 4572	3628	cmd.exe	88
PID 3628 wrote to memory of 4572	3628	cmd.exe	88

C:\Users\Admin\AppData\Local\Temp\649ca9e5ee417ff62aa5074b78054fea_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\649ca9e5ee417ff62aa5074b78054fea_JaffaCakes118.exe"
1⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4008
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\System32\cmd.exe /k %windir%\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3628
- - C:\Windows\SysWOW64\reg.exe
    C:\Windows\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
    3⤵
    - UAC bypass
    - Modifies registry key
    PID:4572

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4008-0-0x00000000035A0000-0x00000000035A1000-memory.dmp

Filesize
4KB

Download
memory/4008-15-0x00000000068A0000-0x00000000068A1000-memory.dmp

Filesize
4KB

Download
memory/4008-104-0x0000000000400000-0x00000000017FF000-memory.dmp

Filesize
20.0MB

Download
memory/4008-106-0x00000000035A0000-0x00000000035A1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads