b63b9ab36b8e6fcaf0c5455c09c76d4db231fdc0fe0077c227b9d61d4a6cd624

General

Target

2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe
Size

688KB
MD5

2a8c76c149b7b31f27e2533ecbba80bf
SHA1

2036898e4b4eb8a5740e1eb090f6ae61483c5fae
SHA256

b63b9ab36b8e6fcaf0c5455c09c76d4db231fdc0fe0077c227b9d61d4a6cd624
SHA512

f800af2deefa1f4cb620325c8046590ec48b3fb4240fc1bd660d7ee38646d8d451d75baf0a882b00a000ce2590c01824597d244586a3d7b7860ef0e29d19629e
SSDEEP

12288:6F0rjvmwGruGzL8LcKsgMxOYctIg5x4zs0XmVSu/nX1ns4t:6FYT4rnLWFMxnctIgcs0Xi/X6

Score

7^/10

defense_evasion discovery persistence

Malware Config

Signatures

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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe

Drops startup file 4 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\scanedisko07.dll	rundll32.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\scandisk.lnk	rundll32.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\scandisk.lnk	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\scandisk.lnk	rundll32.exe

Impair Defenses: Safe Mode Boot 1 TTPs 6 IoCs

defense_evasion

Safe Mode Boot

T1562.009

description	ioc	Process
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\UserManager	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\CBDHSvc	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\iai2c.sys	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\Power	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\ProfSvc	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\SerCx2.sys	reg.exe

Loads dropped DLL 2 IoCs

pid	Process
4184	rundll32.exe
3868	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 4 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\NvCplDaemonTool = "rundll32.exe C:\\Windows\\system32\\aloadlF8.dll,_IWMPEvents"	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NvCplDaemonTool = "rundll32.exe C:\\Users\\Admin\\aloadlF8.dll,_IWMPEvents"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NvCplDaemonTool = "rundll32.exe C:\\Windows\\system32\\aloadlF8.dll,_IWMPEvents"	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NvCplDaemonTool = "rundll32.exe C:\\Users\\Admin\\aloadlF8.dll,_IWMPEvents"	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\aloadlF8.dll	rundll32.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 9 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	rundll32.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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.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

Modifies registry key 1 TTPs 6 IoCs

Modify Registry

T1112

pid	Process
1652	reg.exe
384	reg.exe
2904	reg.exe
4164	reg.exe
3876	reg.exe
4596	reg.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4184	rundll32.exe
4184	rundll32.exe
3868	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe
3868	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4184	rundll32.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 3868 wrote to memory of 4184	3868	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe	86
PID 3868 wrote to memory of 4184	3868	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe	86
PID 3868 wrote to memory of 4184	3868	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe	86
PID 3868 wrote to memory of 4596	3868	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe	87
PID 3868 wrote to memory of 4596	3868	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe	87
PID 3868 wrote to memory of 4596	3868	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe	87
PID 3868 wrote to memory of 1652	3868	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe	89
PID 3868 wrote to memory of 1652	3868	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe	89
PID 3868 wrote to memory of 1652	3868	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe	89
PID 3868 wrote to memory of 384	3868	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe	91
PID 3868 wrote to memory of 384	3868	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe	91
PID 3868 wrote to memory of 384	3868	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe	91
PID 3868 wrote to memory of 2904	3868	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe	93
PID 3868 wrote to memory of 2904	3868	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe	93
PID 3868 wrote to memory of 2904	3868	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe	93
PID 3868 wrote to memory of 4164	3868	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe	95
PID 3868 wrote to memory of 4164	3868	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe	95
PID 3868 wrote to memory of 4164	3868	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe	95
PID 3868 wrote to memory of 3876	3868	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe	96
PID 3868 wrote to memory of 3876	3868	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe	96
PID 3868 wrote to memory of 3876	3868	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe	96
PID 3868 wrote to memory of 4680	3868	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe	97
PID 3868 wrote to memory of 4680	3868	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe	97
PID 3868 wrote to memory of 4680	3868	2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe	97

C:\Users\Admin\AppData\Local\Temp\2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2a8c76c149b7b31f27e2533ecbba80bf_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3868
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\A7C9.tmp,_IWMPEvents
  2⤵
  - Drops startup file
  - Loads dropped DLL
  - Adds Run key to start application
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:4184
- C:\Windows\SysWOW64\reg.exe
  "C:\Windows\System32\reg.exe" delete HKLM\System\CurrentControlSet\Control\Safeboot /f
  2⤵
  - Impair Defenses: Safe Mode Boot
  - System Location Discovery: System Language Discovery
  - Modifies registry key
  PID:4596
- C:\Windows\SysWOW64\reg.exe
  "C:\Windows\System32\reg.exe" delete HKLM\System\ControlSet001\Control\Safeboot /f
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry key
  PID:1652
- C:\Windows\SysWOW64\reg.exe
  "C:\Windows\System32\reg.exe" delete HKLM\System\ControlSet002\Control\Safeboot /f
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry key
  PID:384
- C:\Windows\SysWOW64\reg.exe
  "C:\Windows\System32\reg.exe" add HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings /v PrivacyAdvanced /t REG_DWORD /d 1 /f
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry key
  PID:2904
- C:\Windows\SysWOW64\reg.exe
  "C:\Windows\System32\reg.exe" add HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3 /v {A8A88C49-5EB2-4990-A1A2-0876022C854F} /t REG_BINARY /d 1a3761592352350c7a5f20172f1e1a190e2b017313371312141a152a /f
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry key
  PID:4164
- C:\Windows\SysWOW64\reg.exe
  "C:\Windows\System32\reg.exe" add HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3 /v {AEBA21FA-782A-4A90-978D-B72164C80120} /t REG_BINARY /d 1a3761592352350c7a5f20172f1e1a190e2b017313371312141a152a /f
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry key
  PID:3876
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\2A8C76~1.EXE >> NUL
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4680

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

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Impair Defenses

1

T1562

Safe Mode Boot

1

T1562.009

Indicator Removal

1

T1070

File Deletion

Modify Registry

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\A7C9.tmp

Filesize
580KB

MD5
d9a94bb51481ebb656569f018bae0d6a

SHA1
facb4322408b323483458ef44c9f6038460b2f25

SHA256
14d5cbec3f0d8a0afadceabd40ff072c802598f0abdebf0ff4dea5dfd3931c06

SHA512
f99c52250a4f69f329b23864f1a5fc09af5e659bf0822a0e18cf75ce421b6c1b85e2ab74b0c5ed8e29a73c37c7c92c18a2162259feb9c8dd64c4a3e6d1455736

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\scandisk.lnk

Filesize
1KB

MD5
f72ce4993ad6d29dbd32e99365ea5fe1

SHA1
019b60f3ac7d6013d4d927183a2cdf1da0a51601

SHA256
b07a8d94bcefc572e7e95e176e60d01788e301d90440b0ffde837c28a64dd0ec

SHA512
e9a655daf6923c275955484c6b8f99da6bd89b3b86f5f7f2979e6173c638cbf0ab0b517fe35be54a4ef38881e2b50017391a49ef8617b54e8bbc3efb138f91d4

Download Submit
memory/3868-63-0x0000000002700000-0x000000000277D000-memory.dmp

Filesize
500KB

Download
memory/3868-45-0x0000000002BE0000-0x0000000002C01000-memory.dmp

Filesize
132KB

Download
memory/3868-65-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/3868-62-0x0000000002BE0000-0x0000000002C01000-memory.dmp

Filesize
132KB

Download
memory/3868-64-0x0000000002820000-0x0000000002821000-memory.dmp

Filesize
4KB

Download
memory/3868-2-0x0000000000490000-0x00000000004A0000-memory.dmp

Filesize
64KB

Download
memory/3868-57-0x0000000002BE0000-0x0000000002C01000-memory.dmp

Filesize
132KB

Download
memory/3868-1-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/3868-49-0x0000000002BE0000-0x0000000002C01000-memory.dmp

Filesize
132KB

Download
memory/3868-3-0x00000000009D0000-0x0000000000A64000-memory.dmp

Filesize
592KB

Download
memory/3868-53-0x0000000002BE0000-0x0000000002C01000-memory.dmp

Filesize
132KB

Download
memory/3868-55-0x0000000002BE0000-0x0000000002C01000-memory.dmp

Filesize
132KB

Download
memory/3868-58-0x0000000002BE0000-0x0000000002C01000-memory.dmp

Filesize
132KB

Download
memory/3868-36-0x0000000002700000-0x000000000277D000-memory.dmp

Filesize
500KB

Download
memory/3868-39-0x0000000002700000-0x000000000277D000-memory.dmp

Filesize
500KB

Download
memory/3868-40-0x0000000002BC0000-0x0000000002BD8000-memory.dmp

Filesize
96KB

Download
memory/3868-51-0x0000000002BE0000-0x0000000002C01000-memory.dmp

Filesize
132KB

Download
memory/4184-16-0x0000000002DB0000-0x0000000002DD1000-memory.dmp

Filesize
132KB

Download
memory/4184-30-0x0000000002DB0000-0x0000000002DD1000-memory.dmp

Filesize
132KB

Download
memory/4184-20-0x0000000002DB0000-0x0000000002DD1000-memory.dmp

Filesize
132KB

Download
memory/4184-22-0x0000000002DB0000-0x0000000002DD1000-memory.dmp

Filesize
132KB

Download
memory/4184-26-0x0000000002DB0000-0x0000000002DD1000-memory.dmp

Filesize
132KB

Download
memory/4184-28-0x0000000002DB0000-0x0000000002DD1000-memory.dmp

Filesize
132KB

Download
memory/4184-29-0x0000000002DB0000-0x0000000002DD1000-memory.dmp

Filesize
132KB

Download
memory/4184-24-0x0000000002DB0000-0x0000000002DD1000-memory.dmp

Filesize
132KB

Download
memory/4184-11-0x0000000002D70000-0x0000000002D88000-memory.dmp

Filesize
96KB

Download
memory/4184-10-0x0000000000CF0000-0x0000000000D6D000-memory.dmp

Filesize
500KB

Download
memory/4184-7-0x0000000000CF0000-0x0000000000D6D000-memory.dmp

Filesize
500KB

Download
memory/4184-67-0x0000000002DB0000-0x0000000002DD1000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads