a65ec97b8e4d437515ea35fc5f4028cd7be93013b28e7ba0012c6479cbac2209

Analysis

max time kernel
148s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20/09/2024, 06:59

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General

Target

ed106b8c0a34affd74f3886b74bc3477_JaffaCakes118.exe
Size

174KB
MD5

ed106b8c0a34affd74f3886b74bc3477
SHA1

a14e4ccb445b5f76d72f4ca5d548da3379659cf5
SHA256

a65ec97b8e4d437515ea35fc5f4028cd7be93013b28e7ba0012c6479cbac2209
SHA512

de8e68084a5dbd12efe268fc7b7c85e9b82eadc2a291d570734773e882131c7b06d8033fa644d8e5e182fd34e3c09329842ff9205bdc8645250fc99109750c41
SSDEEP

3072:K7JCniMqJEuhrrHCf+MTNfJKNYuGxBnVEHYlf4FlYMT/f1z3PS4Rh3Z:IJi5qJEuh3iftTNfJexGxBVxlf4FlYsV

Score

10^/10

discovery evasion persistence upx

Malware Config

Signatures

Modifies firewall policy service 3 TTPs 8 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\i4i.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\i4i.exe:*:Enabled:Windows Messanger"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	reg.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\svchost.exe = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe:*:Enabled:Windows Messanger"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	reg.exe

Executes dropped EXE 1 IoCs

pid	Process
2160	svchost.exe

Loads dropped DLL 2 IoCs

pid	Process
2088	ed106b8c0a34affd74f3886b74bc3477_JaffaCakes118.exe
2088	ed106b8c0a34affd74f3886b74bc3477_JaffaCakes118.exe

UPX packed file 14 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2160-15-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral1/memory/2160-16-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral1/memory/2160-19-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral1/memory/2160-13-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral1/memory/2160-25-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral1/memory/2160-27-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral1/memory/2160-29-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral1/memory/2160-30-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral1/memory/2160-31-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral1/memory/2160-33-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral1/memory/2160-34-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral1/memory/2160-35-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral1/memory/2160-38-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral1/memory/2160-41-0x0000000000400000-0x000000000045D000-memory.dmp	upx

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\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\WinZip = "C:\\Users\\Admin\\AppData\\Roaming\\cryptrolololo.exe"	ed106b8c0a34affd74f3886b74bc3477_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2088 set thread context of 2160	2088	ed106b8c0a34affd74f3886b74bc3477_JaffaCakes118.exe	30

System Location Discovery: System Language Discovery 1 TTPs 10 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ed106b8c0a34affd74f3886b74bc3477_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies registry key 1 TTPs 4 IoCs

Modify Registry

T1112

pid	Process
2772	reg.exe
2656	reg.exe
2716	reg.exe
2828	reg.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: 1	2160	svchost.exe
Token: SeCreateTokenPrivilege	2160	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2160	svchost.exe
Token: SeLockMemoryPrivilege	2160	svchost.exe
Token: SeIncreaseQuotaPrivilege	2160	svchost.exe
Token: SeMachineAccountPrivilege	2160	svchost.exe
Token: SeTcbPrivilege	2160	svchost.exe
Token: SeSecurityPrivilege	2160	svchost.exe
Token: SeTakeOwnershipPrivilege	2160	svchost.exe
Token: SeLoadDriverPrivilege	2160	svchost.exe
Token: SeSystemProfilePrivilege	2160	svchost.exe
Token: SeSystemtimePrivilege	2160	svchost.exe
Token: SeProfSingleProcessPrivilege	2160	svchost.exe
Token: SeIncBasePriorityPrivilege	2160	svchost.exe
Token: SeCreatePagefilePrivilege	2160	svchost.exe
Token: SeCreatePermanentPrivilege	2160	svchost.exe
Token: SeBackupPrivilege	2160	svchost.exe
Token: SeRestorePrivilege	2160	svchost.exe
Token: SeShutdownPrivilege	2160	svchost.exe
Token: SeDebugPrivilege	2160	svchost.exe
Token: SeAuditPrivilege	2160	svchost.exe
Token: SeSystemEnvironmentPrivilege	2160	svchost.exe
Token: SeChangeNotifyPrivilege	2160	svchost.exe
Token: SeRemoteShutdownPrivilege	2160	svchost.exe
Token: SeUndockPrivilege	2160	svchost.exe
Token: SeSyncAgentPrivilege	2160	svchost.exe
Token: SeEnableDelegationPrivilege	2160	svchost.exe
Token: SeManageVolumePrivilege	2160	svchost.exe
Token: SeImpersonatePrivilege	2160	svchost.exe
Token: SeCreateGlobalPrivilege	2160	svchost.exe
Token: 31	2160	svchost.exe
Token: 32	2160	svchost.exe
Token: 33	2160	svchost.exe
Token: 34	2160	svchost.exe
Token: 35	2160	svchost.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2160	svchost.exe
2160	svchost.exe
2160	svchost.exe

Suspicious use of WriteProcessMemory 41 IoCs

description	pid	Process	procid_target
PID 2088 wrote to memory of 2160	2088	ed106b8c0a34affd74f3886b74bc3477_JaffaCakes118.exe	30
PID 2088 wrote to memory of 2160	2088	ed106b8c0a34affd74f3886b74bc3477_JaffaCakes118.exe	30
PID 2088 wrote to memory of 2160	2088	ed106b8c0a34affd74f3886b74bc3477_JaffaCakes118.exe	30
PID 2088 wrote to memory of 2160	2088	ed106b8c0a34affd74f3886b74bc3477_JaffaCakes118.exe	30
PID 2088 wrote to memory of 2160	2088	ed106b8c0a34affd74f3886b74bc3477_JaffaCakes118.exe	30
PID 2088 wrote to memory of 2160	2088	ed106b8c0a34affd74f3886b74bc3477_JaffaCakes118.exe	30
PID 2088 wrote to memory of 2160	2088	ed106b8c0a34affd74f3886b74bc3477_JaffaCakes118.exe	30
PID 2088 wrote to memory of 2160	2088	ed106b8c0a34affd74f3886b74bc3477_JaffaCakes118.exe	30
PID 2088 wrote to memory of 2160	2088	ed106b8c0a34affd74f3886b74bc3477_JaffaCakes118.exe	30
PID 2160 wrote to memory of 2732	2160	svchost.exe	31
PID 2160 wrote to memory of 2732	2160	svchost.exe	31
PID 2160 wrote to memory of 2732	2160	svchost.exe	31
PID 2160 wrote to memory of 2732	2160	svchost.exe	31
PID 2160 wrote to memory of 2992	2160	svchost.exe	32
PID 2160 wrote to memory of 2992	2160	svchost.exe	32
PID 2160 wrote to memory of 2992	2160	svchost.exe	32
PID 2160 wrote to memory of 2992	2160	svchost.exe	32
PID 2160 wrote to memory of 2608	2160	svchost.exe	34
PID 2160 wrote to memory of 2608	2160	svchost.exe	34
PID 2160 wrote to memory of 2608	2160	svchost.exe	34
PID 2160 wrote to memory of 2608	2160	svchost.exe	34
PID 2160 wrote to memory of 2364	2160	svchost.exe	35
PID 2160 wrote to memory of 2364	2160	svchost.exe	35
PID 2160 wrote to memory of 2364	2160	svchost.exe	35
PID 2160 wrote to memory of 2364	2160	svchost.exe	35
PID 2992 wrote to memory of 2716	2992	cmd.exe	41
PID 2992 wrote to memory of 2716	2992	cmd.exe	41
PID 2992 wrote to memory of 2716	2992	cmd.exe	41
PID 2992 wrote to memory of 2716	2992	cmd.exe	41
PID 2608 wrote to memory of 2772	2608	cmd.exe	40
PID 2608 wrote to memory of 2772	2608	cmd.exe	40
PID 2608 wrote to memory of 2772	2608	cmd.exe	40
PID 2608 wrote to memory of 2772	2608	cmd.exe	40
PID 2364 wrote to memory of 2656	2364	cmd.exe	42
PID 2364 wrote to memory of 2656	2364	cmd.exe	42
PID 2364 wrote to memory of 2656	2364	cmd.exe	42
PID 2364 wrote to memory of 2656	2364	cmd.exe	42
PID 2732 wrote to memory of 2828	2732	cmd.exe	39
PID 2732 wrote to memory of 2828	2732	cmd.exe	39
PID 2732 wrote to memory of 2828	2732	cmd.exe	39
PID 2732 wrote to memory of 2828	2732	cmd.exe	39

C:\Users\Admin\AppData\Local\Temp\ed106b8c0a34affd74f3886b74bc3477_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ed106b8c0a34affd74f3886b74bc3477_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2088
- C:\Users\Admin\AppData\Roaming\svchost.exe
  C:\Users\Admin\AppData\Roaming\svchost.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2160
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2732
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:2828
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2992
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:2716
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2608
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:2772
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\i4i.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\i4i.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2364
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\i4i.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\i4i.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:2656

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

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Roaming\svchost.exe

Filesize
1KB

MD5
8e19c7307542aca6356fd52d97aa8b8e

SHA1
356d339e9b2d69f32db3d56d8c0084f0f1a31552

SHA256
333825e0223c4d68a95521a87bee4acf8e8502b922b73a9b4d488e8e0b7baa08

SHA512
c6466258e2244c2d0a4d6bd73e3adbeedcc5e3c0ade3421c403034f57319d3c15b5fbc4091384c5f74ef23b927eb28ce050e8d43ed25e2f864231fc194e65b99

Download Submit
memory/2088-24-0x0000000074A50000-0x0000000074FFB000-memory.dmp

Filesize
5.7MB

Download
memory/2088-1-0x0000000074A50000-0x0000000074FFB000-memory.dmp

Filesize
5.7MB

Download
memory/2088-2-0x0000000074A50000-0x0000000074FFB000-memory.dmp

Filesize
5.7MB

Download
memory/2088-0-0x0000000074A51000-0x0000000074A52000-memory.dmp

Filesize
4KB

Download
memory/2160-15-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2160-30-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2160-13-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2160-16-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2160-25-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2160-27-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2160-29-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2160-19-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2160-31-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2160-33-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2160-34-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2160-35-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2160-38-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2160-41-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads