bd84e3bb83903409176189585358827d1899cb426dc419761aeebf16302bde90

General

Target

eca2d6cc205f9390cf1104df6d90aee9_JaffaCakes118.exe
Size

16KB
MD5

eca2d6cc205f9390cf1104df6d90aee9
SHA1

b33d93c847f25c16cb6aef683011398a9a5e59dc
SHA256

bd84e3bb83903409176189585358827d1899cb426dc419761aeebf16302bde90
SHA512

b31033ddba70df8755f2e1c21c1cf83c10e16e5e9cd696af00ae551129d3facc70cb1ae53214a72988aa66fdb67c94dcaf2348d4d21b21bd0412d1bf20a909e6
SSDEEP

384:T1Ox2m64R34KCU4CAvjqEYTT03rWTZKroAEibsrB:T1afpHAfLqEo6AZLAESsN

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\dpvvoxmh.dll = "{00070007-0007-0007-0007-00070007BB15}"	eca2d6cc205f9390cf1104df6d90aee9_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
2756	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
1240	eca2d6cc205f9390cf1104df6d90aee9_JaffaCakes118.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\dpvvoxmh.tmp	eca2d6cc205f9390cf1104df6d90aee9_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\dpvvoxmh.tmp	eca2d6cc205f9390cf1104df6d90aee9_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\dpvvoxmh.nls	eca2d6cc205f9390cf1104df6d90aee9_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	eca2d6cc205f9390cf1104df6d90aee9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies registry class 4 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00070007-0007-0007-0007-00070007BB15}	eca2d6cc205f9390cf1104df6d90aee9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00070007-0007-0007-0007-00070007BB15}\InProcServer32	eca2d6cc205f9390cf1104df6d90aee9_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00070007-0007-0007-0007-00070007BB15}\InProcServer32\ = "C:\\Windows\\SysWow64\\dpvvoxmh.dll"	eca2d6cc205f9390cf1104df6d90aee9_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00070007-0007-0007-0007-00070007BB15}\InProcServer32\ThreadingModel = "Apartment"	eca2d6cc205f9390cf1104df6d90aee9_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1240	eca2d6cc205f9390cf1104df6d90aee9_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1240	eca2d6cc205f9390cf1104df6d90aee9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1240 wrote to memory of 2756	1240	eca2d6cc205f9390cf1104df6d90aee9_JaffaCakes118.exe	31
PID 1240 wrote to memory of 2756	1240	eca2d6cc205f9390cf1104df6d90aee9_JaffaCakes118.exe	31
PID 1240 wrote to memory of 2756	1240	eca2d6cc205f9390cf1104df6d90aee9_JaffaCakes118.exe	31
PID 1240 wrote to memory of 2756	1240	eca2d6cc205f9390cf1104df6d90aee9_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\eca2d6cc205f9390cf1104df6d90aee9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eca2d6cc205f9390cf1104df6d90aee9_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:1240
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Users\Admin\AppData\Local\Temp\145B.tmp.bat
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2756

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\145B.tmp.bat

Filesize
207B

MD5
bcf847ad5e5bf926889e7878671022ea

SHA1
d1a69dbcb66dace56a1ae8ed927363a1232aa59b

SHA256
70b26f9eb6a1117796619853d44972a4680f294277475730b9ccb5dc14362623

SHA512
5c0ac82376e432961f107cca7df98fe8e581ff8ab3b3315a1b78bb4e6cdda4f2708e118d50330aa79f6105b2d10f98e7739db6d2528f70a9ab988944edc32528

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C:\Windows\SysWOW64\dpvvoxmh.tmp

Filesize
776KB

MD5
6edc19b1bdc6aac06eea3f8db539e405

SHA1
a3e525a3ffa02ea6521663ac48b5b13f156660b2

SHA256
7ebbe3f6a7dde00d98c8838b71b98a3d5a4d0e1b4e7aa58df43c9617e676f072

SHA512
5363f937b5ce0988d7c0e3e2512fd0701b8a863b41be10d9eae194c180a6a756bfcaf1c33ed57b6db4c977c0d4bccd070ea064bf617471a981efbd52e716b1d0

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads