f94d039a72d61f8875bccba5de8de41101f9e53ea585dcd5927063ca23b4e8ac

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09/09/2024, 21:06

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General

Target

d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe
Size

205KB
MD5

d71805dc9413b6862458f03bac8e1042
SHA1

92df718cbfca804a9cb72f38944a802b744006be
SHA256

f94d039a72d61f8875bccba5de8de41101f9e53ea585dcd5927063ca23b4e8ac
SHA512

96c52ce64b9518857922e935facf12bca8650b3e9aace3dd6778920067135b8bff86199cdfc023d69d812fe87f30d89c6ae6d17ddcf992d47b610327e5fc8abf
SSDEEP

6144:BM2P+0uNiQRoGWbTTdz1kvhgSj4UQkL09aiD:iPdo9bPdz1jSTI9tD

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1864-0-0x0000000000400000-0x00000000004D2000-memory.dmp	upx
behavioral2/memory/1864-8-0x0000000000400000-0x00000000004D2000-memory.dmp	upx

Suspicious use of SetThreadContext 6 IoCs

description	pid	Process	procid_target
PID 1864 set thread context of 2188	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe	85
PID 1864 set thread context of 0	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe
PID 1864 set thread context of 0	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe
PID 1864 set thread context of 0	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe
PID 1864 set thread context of 0	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe
PID 1864 set thread context of 0	1864	d71805dc9413b6862458f03bac8e1042_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	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2188	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe
2188	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe
2188	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe
2188	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 1864 wrote to memory of 2188	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe	85
PID 1864 wrote to memory of 2188	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe	85
PID 1864 wrote to memory of 2188	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe	85
PID 1864 wrote to memory of 2188	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe	85
PID 1864 wrote to memory of 2188	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe	85
PID 1864 wrote to memory of 2188	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe	85
PID 1864 wrote to memory of 2188	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe	85
PID 1864 wrote to memory of 0	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe
PID 1864 wrote to memory of 0	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe
PID 1864 wrote to memory of 0	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe
PID 1864 wrote to memory of 0	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe
PID 1864 wrote to memory of 0	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe
PID 1864 wrote to memory of 0	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe
PID 1864 wrote to memory of 0	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe
PID 1864 wrote to memory of 0	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe
PID 1864 wrote to memory of 0	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe
PID 1864 wrote to memory of 0	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe
PID 1864 wrote to memory of 0	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe
PID 1864 wrote to memory of 0	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe
PID 1864 wrote to memory of 0	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe
PID 1864 wrote to memory of 0	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe
PID 1864 wrote to memory of 0	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe
PID 1864 wrote to memory of 0	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe
PID 1864 wrote to memory of 0	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe
PID 1864 wrote to memory of 0	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe
PID 1864 wrote to memory of 0	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe
PID 1864 wrote to memory of 0	1864	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe
PID 2188 wrote to memory of 3632	2188	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe	56
PID 2188 wrote to memory of 3632	2188	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe	56
PID 2188 wrote to memory of 3632	2188	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe	56
PID 2188 wrote to memory of 3632	2188	d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3632
- C:\Users\Admin\AppData\Local\Temp\d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1864
- - C:\Users\Admin\AppData\Local\Temp\d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d71805dc9413b6862458f03bac8e1042_JaffaCakes118.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2188

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/1864-0-0x0000000000400000-0x00000000004D2000-memory.dmp

Filesize
840KB

Download
memory/1864-8-0x0000000000400000-0x00000000004D2000-memory.dmp

Filesize
840KB

Download
memory/2188-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2188-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2188-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3632-10-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download
memory/3632-11-0x000000007FFD0000-0x000000007FFD1000-memory.dmp

Filesize
4KB

Download