fc8776e3a9f25a4ff422d230b0483c5860b5ba4eae2423af9a9e89feebcd5d4b

General

Target

7697256c5b9a988ca41722a90199fdc5_JaffaCakes118.exe
Size

536KB
MD5

7697256c5b9a988ca41722a90199fdc5
SHA1

b92d25f76277beb4995f4b1296d7db770a367e27
SHA256

fc8776e3a9f25a4ff422d230b0483c5860b5ba4eae2423af9a9e89feebcd5d4b
SHA512

825218116dea400ded21366852aac37d7daf4e0c1831160cf2954f5427c9cf287ba0a2be064e5db96c3a65782c8918206790bec0f3049c398aeb56fcb787d784
SSDEEP

12288:5ScWseCbvmZTqRa5sEetJlryelVzYKj86s8kwxe:T3ET/5shHl+opYOgwxe

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1832 set thread context of 5056	1832	7697256c5b9a988ca41722a90199fdc5_JaffaCakes118.exe	94
PID 1832 set thread context of 0	1832	7697256c5b9a988ca41722a90199fdc5_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	7697256c5b9a988ca41722a90199fdc5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7697256c5b9a988ca41722a90199fdc5_JaffaCakes118.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.key	7697256c5b9a988ca41722a90199fdc5_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\	7697256c5b9a988ca41722a90199fdc5_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile"	7697256c5b9a988ca41722a90199fdc5_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
5056	7697256c5b9a988ca41722a90199fdc5_JaffaCakes118.exe
5056	7697256c5b9a988ca41722a90199fdc5_JaffaCakes118.exe
5056	7697256c5b9a988ca41722a90199fdc5_JaffaCakes118.exe
5056	7697256c5b9a988ca41722a90199fdc5_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1832	7697256c5b9a988ca41722a90199fdc5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1832 wrote to memory of 5056	1832	7697256c5b9a988ca41722a90199fdc5_JaffaCakes118.exe	94
PID 1832 wrote to memory of 5056	1832	7697256c5b9a988ca41722a90199fdc5_JaffaCakes118.exe	94
PID 1832 wrote to memory of 5056	1832	7697256c5b9a988ca41722a90199fdc5_JaffaCakes118.exe	94
PID 1832 wrote to memory of 5056	1832	7697256c5b9a988ca41722a90199fdc5_JaffaCakes118.exe	94
PID 1832 wrote to memory of 5056	1832	7697256c5b9a988ca41722a90199fdc5_JaffaCakes118.exe	94
PID 1832 wrote to memory of 5056	1832	7697256c5b9a988ca41722a90199fdc5_JaffaCakes118.exe	94
PID 1832 wrote to memory of 5056	1832	7697256c5b9a988ca41722a90199fdc5_JaffaCakes118.exe	94
PID 1832 wrote to memory of 0	1832	7697256c5b9a988ca41722a90199fdc5_JaffaCakes118.exe
PID 1832 wrote to memory of 0	1832	7697256c5b9a988ca41722a90199fdc5_JaffaCakes118.exe
PID 1832 wrote to memory of 0	1832	7697256c5b9a988ca41722a90199fdc5_JaffaCakes118.exe
PID 1832 wrote to memory of 0	1832	7697256c5b9a988ca41722a90199fdc5_JaffaCakes118.exe
PID 5056 wrote to memory of 3508	5056	7697256c5b9a988ca41722a90199fdc5_JaffaCakes118.exe	56
PID 5056 wrote to memory of 3508	5056	7697256c5b9a988ca41722a90199fdc5_JaffaCakes118.exe	56
PID 5056 wrote to memory of 3508	5056	7697256c5b9a988ca41722a90199fdc5_JaffaCakes118.exe	56
PID 5056 wrote to memory of 3508	5056	7697256c5b9a988ca41722a90199fdc5_JaffaCakes118.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3508
- C:\Users\Admin\AppData\Local\Temp\7697256c5b9a988ca41722a90199fdc5_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\7697256c5b9a988ca41722a90199fdc5_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1832
- - C:\Users\Admin\AppData\Local\Temp\7697256c5b9a988ca41722a90199fdc5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7697256c5b9a988ca41722a90199fdc5_JaffaCakes118.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:5056

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1832-25-0x0000000002440000-0x0000000002441000-memory.dmp

Filesize
4KB

Download
memory/1832-24-0x0000000002440000-0x0000000002441000-memory.dmp

Filesize
4KB

Download
memory/1832-5-0x0000000002450000-0x0000000002451000-memory.dmp

Filesize
4KB

Download
memory/1832-4-0x0000000002450000-0x0000000002451000-memory.dmp

Filesize
4KB

Download
memory/1832-7-0x0000000002450000-0x0000000002451000-memory.dmp

Filesize
4KB

Download
memory/1832-23-0x0000000002440000-0x0000000002441000-memory.dmp

Filesize
4KB

Download
memory/1832-13-0x0000000002440000-0x0000000002441000-memory.dmp

Filesize
4KB

Download
memory/1832-12-0x0000000002440000-0x0000000002441000-memory.dmp

Filesize
4KB

Download
memory/1832-11-0x0000000002450000-0x0000000002451000-memory.dmp

Filesize
4KB

Download
memory/1832-10-0x0000000002450000-0x0000000002451000-memory.dmp

Filesize
4KB

Download
memory/1832-9-0x0000000002450000-0x0000000002451000-memory.dmp

Filesize
4KB

Download
memory/1832-6-0x0000000002450000-0x0000000002451000-memory.dmp

Filesize
4KB

Download
memory/1832-3-0x0000000002450000-0x0000000002451000-memory.dmp

Filesize
4KB

Download
memory/1832-14-0x0000000002440000-0x0000000002441000-memory.dmp

Filesize
4KB

Download
memory/1832-2-0x0000000002450000-0x0000000002451000-memory.dmp

Filesize
4KB

Download
memory/1832-28-0x0000000000600000-0x0000000000601000-memory.dmp

Filesize
4KB

Download
memory/1832-27-0x0000000002440000-0x0000000002441000-memory.dmp

Filesize
4KB

Download
memory/1832-26-0x0000000002440000-0x0000000002441000-memory.dmp

Filesize
4KB

Download
memory/1832-1-0x0000000002440000-0x0000000002441000-memory.dmp

Filesize
4KB

Download
memory/1832-0-0x0000000000400000-0x00000000004FD000-memory.dmp

Filesize
1012KB

Download
memory/1832-8-0x0000000002450000-0x0000000002451000-memory.dmp

Filesize
4KB

Download
memory/1832-22-0x0000000002440000-0x0000000002441000-memory.dmp

Filesize
4KB

Download
memory/1832-21-0x0000000002440000-0x0000000002441000-memory.dmp

Filesize
4KB

Download
memory/1832-20-0x0000000002440000-0x0000000002441000-memory.dmp

Filesize
4KB

Download
memory/1832-19-0x0000000002440000-0x0000000002441000-memory.dmp

Filesize
4KB

Download
memory/1832-18-0x0000000002440000-0x0000000002441000-memory.dmp

Filesize
4KB

Download
memory/1832-17-0x0000000002440000-0x0000000002441000-memory.dmp

Filesize
4KB

Download
memory/1832-16-0x0000000002440000-0x0000000002441000-memory.dmp

Filesize
4KB

Download
memory/1832-15-0x0000000002440000-0x0000000002441000-memory.dmp

Filesize
4KB

Download
memory/1832-29-0x0000000000400000-0x00000000004FD000-memory.dmp

Filesize
1012KB

Download
memory/1832-30-0x0000000002430000-0x0000000002431000-memory.dmp

Filesize
4KB

Download
memory/1832-31-0x0000000000401000-0x0000000000458000-memory.dmp

Filesize
348KB

Download
memory/1832-39-0x0000000000400000-0x00000000004FD000-memory.dmp

Filesize
1012KB

Download
memory/3508-40-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download
memory/5056-36-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/5056-37-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/5056-34-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

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