3556edcc85a505d1418e3bfaa462ca1e15a60a090b8378fd682f02795ebf6c4b

General

Target

b3d90803a6fd19e269464a8cd4c20a45_JaffaCakes118.exe
Size

64KB
MD5

b3d90803a6fd19e269464a8cd4c20a45
SHA1

4d3cb719a60e6a04ed41df5763b13892f8e52411
SHA256

3556edcc85a505d1418e3bfaa462ca1e15a60a090b8378fd682f02795ebf6c4b
SHA512

c5dcfd3fad1ca55f469ac6984256b8ed2c258453b44d670448fc3535d61d89725de04a5eaa4c65a467f0792b87fcf419591379ca35112cb882609d73a8489511
SSDEEP

1536:CjeITyz4z8SA/vn8bTSG01HDriL78TJ/HkAgLG3yc9/Kwgi5qWCv:WTB8SAHMT5Q6YTtH4LqhyXig9

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\TTP Ad Ctrl = "{04B21D11-8112-4C32-880C-0531DC50C7FC}"	regedit.exe

Deletes itself 1 IoCs

pid	Process
2708	calc.exe

Loads dropped DLL 5 IoCs

pid	Process
2732	b3d90803a6fd19e269464a8cd4c20a45_JaffaCakes118.exe
2688	rundll32.exe
2688	rundll32.exe
2688	rundll32.exe
2688	rundll32.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2732 set thread context of 2824	2732	b3d90803a6fd19e269464a8cd4c20a45_JaffaCakes118.exe	30
PID 2732 set thread context of 2708	2732	b3d90803a6fd19e269464a8cd4c20a45_JaffaCakes118.exe	32

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\TTPlayer\TTPAdvCtrl.dll	b3d90803a6fd19e269464a8cd4c20a45_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	b3d90803a6fd19e269464a8cd4c20a45_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regedit.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	calc.exe

Modifies registry class 6 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{04B21D11-8112-4C32-880C-0531DC50C7FC}	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{04B21D11-8112-4C32-880C-0531DC50C7FC}\InprocServer32\ = "C:\\Program Files (x86)\\TTPlayer\\TTPAdvCtrl.dll"	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{04B21D11-8112-4C32-880C-0531DC50C7FC}\InprocServer32\ThreadingModel = "Apartment"	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{04B21D11-8112-4C32-880C-0531DC50C7FC}\InprocServer32	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	regedit.exe

Runs regedit.exe 1 IoCs

pid	Process
2824	regedit.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2732	b3d90803a6fd19e269464a8cd4c20a45_JaffaCakes118.exe
2732	b3d90803a6fd19e269464a8cd4c20a45_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2732 wrote to memory of 2824	2732	b3d90803a6fd19e269464a8cd4c20a45_JaffaCakes118.exe	30
PID 2732 wrote to memory of 2824	2732	b3d90803a6fd19e269464a8cd4c20a45_JaffaCakes118.exe	30
PID 2732 wrote to memory of 2824	2732	b3d90803a6fd19e269464a8cd4c20a45_JaffaCakes118.exe	30
PID 2732 wrote to memory of 2824	2732	b3d90803a6fd19e269464a8cd4c20a45_JaffaCakes118.exe	30
PID 2732 wrote to memory of 2824	2732	b3d90803a6fd19e269464a8cd4c20a45_JaffaCakes118.exe	30
PID 2732 wrote to memory of 2688	2732	b3d90803a6fd19e269464a8cd4c20a45_JaffaCakes118.exe	31
PID 2732 wrote to memory of 2688	2732	b3d90803a6fd19e269464a8cd4c20a45_JaffaCakes118.exe	31
PID 2732 wrote to memory of 2688	2732	b3d90803a6fd19e269464a8cd4c20a45_JaffaCakes118.exe	31
PID 2732 wrote to memory of 2688	2732	b3d90803a6fd19e269464a8cd4c20a45_JaffaCakes118.exe	31
PID 2732 wrote to memory of 2688	2732	b3d90803a6fd19e269464a8cd4c20a45_JaffaCakes118.exe	31
PID 2732 wrote to memory of 2688	2732	b3d90803a6fd19e269464a8cd4c20a45_JaffaCakes118.exe	31
PID 2732 wrote to memory of 2688	2732	b3d90803a6fd19e269464a8cd4c20a45_JaffaCakes118.exe	31
PID 2732 wrote to memory of 2708	2732	b3d90803a6fd19e269464a8cd4c20a45_JaffaCakes118.exe	32
PID 2732 wrote to memory of 2708	2732	b3d90803a6fd19e269464a8cd4c20a45_JaffaCakes118.exe	32
PID 2732 wrote to memory of 2708	2732	b3d90803a6fd19e269464a8cd4c20a45_JaffaCakes118.exe	32
PID 2732 wrote to memory of 2708	2732	b3d90803a6fd19e269464a8cd4c20a45_JaffaCakes118.exe	32
PID 2732 wrote to memory of 2708	2732	b3d90803a6fd19e269464a8cd4c20a45_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\b3d90803a6fd19e269464a8cd4c20a45_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b3d90803a6fd19e269464a8cd4c20a45_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2732
- C:\Windows\SysWOW64\regedit.exe
  "C:\Windows\regedit.exe"
  2⤵
  - Adds autorun key to be loaded by Explorer.exe on startup
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Runs regedit.exe
  PID:2824
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Program Files (x86)\TTPlayer\TTPAdvCtrl.dll",DllPreTranslateMessage
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2688
- C:\Windows\SysWOW64\calc.exe
  "C:\Windows\system32\calc.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2708

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

\Program Files (x86)\TTPlayer\TTPAdvCtrl.dll

Filesize
56KB

MD5
8b9bb2f1d608260192921f35201880d1

SHA1
1c3d26f4458f4edda01c9bd6a8cac195d73a74e1

SHA256
db8d4005083934173820c1389a9d9530d198a64af1d432fba0719a5b2684decc

SHA512
092ed54fc2cb341ba8740df77d9bf5fe3639f1bf26a1513093647e1783c707a9531f261779ef921cb2dc29f20d625904051861cdf97bf05da21dd59c3184c5cf

Download Submit
memory/2708-7-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/2732-1-0x0000000000020000-0x0000000000027000-memory.dmp

Filesize
28KB

Download
memory/2824-3-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/2824-2-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads