05a7a4c2e20735ca3823ff57b83fb7dca58cd2ee9c8f8a4769bed9385cae6755

General

Target

3b4465726cc08d05f1e34fab4afa300d_JaffaCakes118.exe
Size

28KB
MD5

3b4465726cc08d05f1e34fab4afa300d
SHA1

c71e0f60bae2897da07838381c620e2f9bfefc1d
SHA256

05a7a4c2e20735ca3823ff57b83fb7dca58cd2ee9c8f8a4769bed9385cae6755
SHA512

a0e383d95bc81f407976b0fc9948133171bf754d92090241dad51507494cf36f59b460f17d04c3428adf1d14daf27a648caa2cf05ec94922abc6eee1858948e4
SSDEEP

384:YB360vym2ZWCSkxpTT6kOiu98z53JSDKTq7PQ:8Xym2RHT6BiHjgKTKPQ

Score

8^/10

discovery persistence

Malware Config

Signatures

Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{A47BE134-9ACE-2457-ABD0-3AE14579BDE1}	3b4465726cc08d05f1e34fab4afa300d_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{A47BE134-9ACE-2457-ABD0-3AE14579BDE1}\StubPath = "C:\\Windows\\system32\\BHOCALL.EXE"	3b4465726cc08d05f1e34fab4afa300d_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
312	BHOCALL.EXE

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\BHOCALL.EXE	3b4465726cc08d05f1e34fab4afa300d_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\BHOCALL.EXE	3b4465726cc08d05f1e34fab4afa300d_JaffaCakes118.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 6 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	3b4465726cc08d05f1e34fab4afa300d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BHOCALL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 4 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
3904	PING.EXE
2376	cmd.exe
4496	PING.EXE
5032	cmd.exe

Modifies registry class 12 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell	3b4465726cc08d05f1e34fab4afa300d_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell\OpenHomePage\Command	BHOCALL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell\OpenHomePage	BHOCALL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell	BHOCALL.EXE
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell\OpenHomePage\Command	3b4465726cc08d05f1e34fab4afa300d_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	3b4465726cc08d05f1e34fab4afa300d_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}	3b4465726cc08d05f1e34fab4afa300d_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell\OpenHomePage	3b4465726cc08d05f1e34fab4afa300d_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	BHOCALL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}	BHOCALL.EXE
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000_Classes\Local Settings	OpenWith.exe

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
4496	PING.EXE
3904	PING.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4372	3b4465726cc08d05f1e34fab4afa300d_JaffaCakes118.exe
Token: SeDebugPrivilege	312	BHOCALL.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
220	OpenWith.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4372 wrote to memory of 5032	4372	3b4465726cc08d05f1e34fab4afa300d_JaffaCakes118.exe	85
PID 4372 wrote to memory of 5032	4372	3b4465726cc08d05f1e34fab4afa300d_JaffaCakes118.exe	85
PID 4372 wrote to memory of 5032	4372	3b4465726cc08d05f1e34fab4afa300d_JaffaCakes118.exe	85
PID 5032 wrote to memory of 3904	5032	cmd.exe	87
PID 5032 wrote to memory of 3904	5032	cmd.exe	87
PID 5032 wrote to memory of 3904	5032	cmd.exe	87
PID 5032 wrote to memory of 312	5032	cmd.exe	89
PID 5032 wrote to memory of 312	5032	cmd.exe	89
PID 5032 wrote to memory of 312	5032	cmd.exe	89
PID 312 wrote to memory of 2376	312	BHOCALL.EXE	90
PID 312 wrote to memory of 2376	312	BHOCALL.EXE	90
PID 312 wrote to memory of 2376	312	BHOCALL.EXE	90
PID 2376 wrote to memory of 4496	2376	cmd.exe	93
PID 2376 wrote to memory of 4496	2376	cmd.exe	93
PID 2376 wrote to memory of 4496	2376	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\3b4465726cc08d05f1e34fab4afa300d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3b4465726cc08d05f1e34fab4afa300d_JaffaCakes118.exe"
1⤵
- Boot or Logon Autostart Execution: Active Setup
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4372
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ping 127.0.0.1 -n 3 &del 3b4465726cc08d05f1e34fab4afa300d_JaffaCakes118.exe &start BHOCALL.EXE
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:5032
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 3
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:3904
- - C:\Windows\SysWOW64\BHOCALL.EXE
    BHOCALL.EXE
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Modifies registry class
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:312
  - - C:\Windows\SysWOW64\cmd.exe
      cmd /c if exist C:\Users\Admin\AppData\Local\Temp\\~C41B.tmp start C:\Users\Admin\AppData\Local\Temp\\~C41B.tmp&ping 127.0.0.1 -n 20&if exist C:\Users\Admin\AppData\Local\Temp\\~C41B.tmp del C:\Users\Admin\AppData\Local\Temp\\~C41B.tmp
      4⤵
      System Location Discovery: System Language Discovery
      System Network Configuration Discovery: Internet Connection Discovery
      Modifies registry class
      Suspicious use of WriteProcessMemory
      PID:2376
    - - C:\Windows\SysWOW64\PING.EXE
        
        ping 127.0.0.1 -n 20
        5⤵
        System Location Discovery: System Language Discovery
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:4496

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:220

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Active Setup

1

T1547.014

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Active Setup

1

T1547.014

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\BHOCALL.EXE

Filesize
28KB

MD5
3b4465726cc08d05f1e34fab4afa300d

SHA1
c71e0f60bae2897da07838381c620e2f9bfefc1d

SHA256
05a7a4c2e20735ca3823ff57b83fb7dca58cd2ee9c8f8a4769bed9385cae6755

SHA512
a0e383d95bc81f407976b0fc9948133171bf754d92090241dad51507494cf36f59b460f17d04c3428adf1d14daf27a648caa2cf05ec94922abc6eee1858948e4

Download Submit
memory/312-6-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/4372-0-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/4372-2-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads