df6bee5ce89b21d8126f40bc6b816fccf04bf08ad319d66415edb33241cc79d6

General

Target

aca8ad78cc08a4522a6c266d9bb8d98a_JaffaCakes118.exe
Size

14KB
MD5

aca8ad78cc08a4522a6c266d9bb8d98a
SHA1

ce71c1ef655cf1b87a7f6e0670f2d1872a486c11
SHA256

df6bee5ce89b21d8126f40bc6b816fccf04bf08ad319d66415edb33241cc79d6
SHA512

b2f54c9fc8619a7f36d0e73405888aaa8fd295c119e995608e8009f44467b1e2e901d5a9b6f83f4f4251a9ae56cbe930940b070bac6467a33fae10d27a9c771f
SSDEEP

384:WZUj/gLh4iRp3Tn9N1GvHw5Uw0B5mKDkAEx4L:eU8LyiPDlGvHAUwrKjE2

Score

10^/10

discovery persistence

Malware Config

Signatures

Adds autorun key to be loaded by Explorer.exe on startup 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\ShellServiceObjectDelayLoad\ilfaolgz.dll = "{BB4E3499-0132-4d3f-849A-2BE1B26D84E1}"	aca8ad78cc08a4522a6c266d9bb8d98a_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
2856	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
2120	aca8ad78cc08a4522a6c266d9bb8d98a_JaffaCakes118.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\ilfaolgz.nls	aca8ad78cc08a4522a6c266d9bb8d98a_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\ilfaolgz.tmp	aca8ad78cc08a4522a6c266d9bb8d98a_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\ilfaolgz.tmp	aca8ad78cc08a4522a6c266d9bb8d98a_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	aca8ad78cc08a4522a6c266d9bb8d98a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies registry class 4 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BB4E3499-0132-4d3f-849A-2BE1B26D84E1}\InProcServer32\ThreadingModel = "Apartment"	aca8ad78cc08a4522a6c266d9bb8d98a_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BB4E3499-0132-4d3f-849A-2BE1B26D84E1}	aca8ad78cc08a4522a6c266d9bb8d98a_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BB4E3499-0132-4d3f-849A-2BE1B26D84E1}\InProcServer32	aca8ad78cc08a4522a6c266d9bb8d98a_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BB4E3499-0132-4d3f-849A-2BE1B26D84E1}\InProcServer32\ = "C:\\Windows\\SysWow64\\ilfaolgz.dll"	aca8ad78cc08a4522a6c266d9bb8d98a_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2120	aca8ad78cc08a4522a6c266d9bb8d98a_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2120	aca8ad78cc08a4522a6c266d9bb8d98a_JaffaCakes118.exe
2120	aca8ad78cc08a4522a6c266d9bb8d98a_JaffaCakes118.exe
2120	aca8ad78cc08a4522a6c266d9bb8d98a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 2856	2120	aca8ad78cc08a4522a6c266d9bb8d98a_JaffaCakes118.exe	31
PID 2120 wrote to memory of 2856	2120	aca8ad78cc08a4522a6c266d9bb8d98a_JaffaCakes118.exe	31
PID 2120 wrote to memory of 2856	2120	aca8ad78cc08a4522a6c266d9bb8d98a_JaffaCakes118.exe	31
PID 2120 wrote to memory of 2856	2120	aca8ad78cc08a4522a6c266d9bb8d98a_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\aca8ad78cc08a4522a6c266d9bb8d98a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\aca8ad78cc08a4522a6c266d9bb8d98a_JaffaCakes118.exe"
1⤵
- Adds autorun key to be loaded by Explorer.exe on startup
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2120
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Users\Admin\AppData\Local\Temp\C9E.tmp.bat
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2856

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

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\C9E.tmp.bat

Filesize
207B

MD5
f131de025ac843b493adc74bc6421d0b

SHA1
1f679dc460199ba8bfaa232774eebc8957034326

SHA256
4d2f3c1564aa0071ac44e64688017df9419517ed55a22070d4bb265c5df4716b

SHA512
ab1d4bc304e92e7ac2114ca496356e0cb0032ebb840a399167e5f261225264f0fe552974822be89c75bf0ced02a0f6f41495fd918546c1db656729cde03e6763

Download Submit
C:\Windows\SysWOW64\ilfaolgz.tmp

Filesize
2.3MB

MD5
2a470db4206907641b0b9a009c160842

SHA1
efe2094f1fbef385075c06abb092036f5f06ddd5

SHA256
f628d2f6be09ebfa41d37833d30c6527e405e01ebb5c5cc97df67e3015a7f4d3

SHA512
171a94c11250797fa5efc4eb01aec742aa71fb6a527a784c5f780b8fff6d219cec757a85cbd89b389a333cd69bf3bc335a095829d26d68e1ac487a203e8ea564

Download Submit
memory/2120-8-0x0000000010000000-0x0000000010009000-memory.dmp

Filesize
36KB

Download
memory/2120-17-0x0000000010000000-0x0000000010009000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads