de3cad83d0a8261713f911354f076213b17749a4e1da01c3c909067968fad34a

General

Target

453b4d05999aff7e482ac414d757f677_JaffaCakes118.exe
Size

128KB
MD5

453b4d05999aff7e482ac414d757f677
SHA1

b4460e0a79ab5255b79b83aeb836178badc9b2c8
SHA256

de3cad83d0a8261713f911354f076213b17749a4e1da01c3c909067968fad34a
SHA512

91cda3e94e57561cd7d4ccf12ed8b11b691e1328ceb112fb9eefdd07941dea3e664eef6671f6d39356e13b4bccfc0ad56464be3fa34b3f6fad4f1625b38ddfc2
SSDEEP

3072:aNCqtePrHSNKkUIZ7NQ09YhLFFoJbOVtc:g8zSNf7Z7W0eRoJktc

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2860	taskhost.exe
2696	taskhost.exe

Loads dropped DLL 3 IoCs

pid	Process
2692	453b4d05999aff7e482ac414d757f677_JaffaCakes118.exe
2692	453b4d05999aff7e482ac414d757f677_JaffaCakes118.exe
2860	taskhost.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\Taskhost = "C:\\Users\\Admin\\AppData\\Roaming\\taskhost.exe"	453b4d05999aff7e482ac414d757f677_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1448 set thread context of 2692	1448	453b4d05999aff7e482ac414d757f677_JaffaCakes118.exe	30
PID 2860 set thread context of 2696	2860	taskhost.exe	32

System Location Discovery: System Language Discovery 1 TTPs 3 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	453b4d05999aff7e482ac414d757f677_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	453b4d05999aff7e482ac414d757f677_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskhost.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1448 wrote to memory of 2692	1448	453b4d05999aff7e482ac414d757f677_JaffaCakes118.exe	30
PID 1448 wrote to memory of 2692	1448	453b4d05999aff7e482ac414d757f677_JaffaCakes118.exe	30
PID 1448 wrote to memory of 2692	1448	453b4d05999aff7e482ac414d757f677_JaffaCakes118.exe	30
PID 1448 wrote to memory of 2692	1448	453b4d05999aff7e482ac414d757f677_JaffaCakes118.exe	30
PID 1448 wrote to memory of 2692	1448	453b4d05999aff7e482ac414d757f677_JaffaCakes118.exe	30
PID 1448 wrote to memory of 2692	1448	453b4d05999aff7e482ac414d757f677_JaffaCakes118.exe	30
PID 2692 wrote to memory of 2860	2692	453b4d05999aff7e482ac414d757f677_JaffaCakes118.exe	31
PID 2692 wrote to memory of 2860	2692	453b4d05999aff7e482ac414d757f677_JaffaCakes118.exe	31
PID 2692 wrote to memory of 2860	2692	453b4d05999aff7e482ac414d757f677_JaffaCakes118.exe	31
PID 2692 wrote to memory of 2860	2692	453b4d05999aff7e482ac414d757f677_JaffaCakes118.exe	31
PID 2860 wrote to memory of 2696	2860	taskhost.exe	32
PID 2860 wrote to memory of 2696	2860	taskhost.exe	32
PID 2860 wrote to memory of 2696	2860	taskhost.exe	32
PID 2860 wrote to memory of 2696	2860	taskhost.exe	32
PID 2860 wrote to memory of 2696	2860	taskhost.exe	32
PID 2860 wrote to memory of 2696	2860	taskhost.exe	32

C:\Users\Admin\AppData\Local\Temp\453b4d05999aff7e482ac414d757f677_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\453b4d05999aff7e482ac414d757f677_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1448
- C:\Users\Admin\AppData\Local\Temp\453b4d05999aff7e482ac414d757f677_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\453b4d05999aff7e482ac414d757f677_JaffaCakes118.exe
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2692
- - C:\Users\Admin\AppData\Roaming\taskhost.exe
    C:\Users\Admin\AppData\Roaming\taskhost.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2860
  - - C:\Users\Admin\AppData\Roaming\taskhost.exe
      C:\Users\Admin\AppData\Roaming\taskhost.exe
      4⤵
      Executes dropped EXE
      PID:2696

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

\Users\Admin\AppData\Roaming\taskhost.exe

Filesize
128KB

MD5
75e22e22be3c173d879d459bb0a51f2c

SHA1
0ba943a188c58ebdffad7de4177dfd324c7f6924

SHA256
e212b747abb35766a73dfa485e69e910bd2710ac15fd33882ba41252f557bd5f

SHA512
873fd9d6597f1594acd300d455986607350d0eb373d797ba72e79ebb512063542454a153f5a655447aeffc967e911e7bbeb02bbfb52e78c19956e95d84c6811e

Download Submit
memory/2692-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2692-4-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2692-1-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2692-6-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2692-27-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2696-28-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2696-32-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads