427ac06af1b5d673307d0985c6deeb39c020ed143ab905858aab1f421a368a87

Analysis

max time kernel
91s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
30/09/2024, 03:32

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General

Target

ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
Size

189KB
MD5

ffdfd283cbeb46003ece9b39a7fbe29b
SHA1

3123d9f1d14f57155d426c82471a29db76a86e69
SHA256

427ac06af1b5d673307d0985c6deeb39c020ed143ab905858aab1f421a368a87
SHA512

67821c04815a9da8e9a1100dd953a02157d4de3a97b05cea17142fd0df8076f7a9a2a2a3671eba20b77025c335994884f39309439caab91f30d0ea0a23d5c8d8
SSDEEP

3072:SUCRrb3xnRXqu1WeXj04/9ube0+nA6tU4d/:SUCRrb3pWeT0xjwU4p

Score

5^/10

discovery upx

Malware Config

Signatures

Suspicious use of SetThreadContext 7 IoCs

description	pid	Process	procid_target
PID 4464 set thread context of 3048	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe	84
PID 4464 set thread context of 0	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
PID 4464 set thread context of 0	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
PID 4464 set thread context of 0	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
PID 4464 set thread context of 0	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
PID 4464 set thread context of 0	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
PID 3048 set thread context of 4412	3048	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe	85

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4464-0-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/3048-3-0x0000000000400000-0x0000000000409000-memory.dmp	upx
behavioral2/memory/3048-6-0x0000000000400000-0x0000000000409000-memory.dmp	upx
behavioral2/memory/3048-8-0x0000000000400000-0x0000000000409000-memory.dmp	upx
behavioral2/memory/4464-11-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral2/memory/3048-23-0x0000000000400000-0x0000000000409000-memory.dmp	upx

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	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4412	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
4412	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
4412	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
4412	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
3048	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 44 IoCs

description	pid	Process	procid_target
PID 4464 wrote to memory of 3048	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe	84
PID 4464 wrote to memory of 3048	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe	84
PID 4464 wrote to memory of 3048	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe	84
PID 4464 wrote to memory of 3048	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe	84
PID 4464 wrote to memory of 3048	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe	84
PID 4464 wrote to memory of 3048	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe	84
PID 4464 wrote to memory of 3048	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe	84
PID 4464 wrote to memory of 3048	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe	84
PID 4464 wrote to memory of 0	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
PID 4464 wrote to memory of 0	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
PID 4464 wrote to memory of 0	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
PID 4464 wrote to memory of 0	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
PID 4464 wrote to memory of 0	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
PID 4464 wrote to memory of 0	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
PID 4464 wrote to memory of 0	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
PID 4464 wrote to memory of 0	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
PID 4464 wrote to memory of 0	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
PID 4464 wrote to memory of 0	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
PID 4464 wrote to memory of 0	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
PID 4464 wrote to memory of 0	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
PID 4464 wrote to memory of 0	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
PID 4464 wrote to memory of 0	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
PID 4464 wrote to memory of 0	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
PID 4464 wrote to memory of 0	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
PID 4464 wrote to memory of 0	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
PID 4464 wrote to memory of 0	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
PID 4464 wrote to memory of 0	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
PID 4464 wrote to memory of 0	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
PID 4464 wrote to memory of 0	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
PID 4464 wrote to memory of 0	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
PID 4464 wrote to memory of 0	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
PID 4464 wrote to memory of 0	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
PID 4464 wrote to memory of 0	4464	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
PID 3048 wrote to memory of 4412	3048	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe	85
PID 3048 wrote to memory of 4412	3048	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe	85
PID 3048 wrote to memory of 4412	3048	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe	85
PID 3048 wrote to memory of 4412	3048	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe	85
PID 3048 wrote to memory of 4412	3048	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe	85
PID 3048 wrote to memory of 4412	3048	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe	85
PID 3048 wrote to memory of 4412	3048	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe	85
PID 4412 wrote to memory of 3380	4412	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe	56
PID 4412 wrote to memory of 3380	4412	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe	56
PID 4412 wrote to memory of 3380	4412	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe	56
PID 4412 wrote to memory of 3380	4412	ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3380
- C:\Users\Admin\AppData\Local\Temp\ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4464
- - C:\Users\Admin\AppData\Local\Temp\ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3048
  - - C:\Users\Admin\AppData\Local\Temp\ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\ffdfd283cbeb46003ece9b39a7fbe29b_JaffaCakes118.exe
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:4412

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3048-23-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3048-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3048-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3048-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3380-26-0x000000007FFD0000-0x000000007FFD1000-memory.dmp

Filesize
4KB

Download
memory/3380-25-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download
memory/4412-17-0x0000000000400000-0x0000000000408960-memory.dmp

Filesize
34KB

Download
memory/4412-19-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4412-14-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4412-20-0x0000000000400000-0x0000000000408960-memory.dmp

Filesize
34KB

Download
memory/4412-15-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4412-29-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4464-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/4464-11-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download