634e0325a6583f1995abecd8a646a7f3b229b19b2d67efca1633d1857dc8a63f

Analysis

max time kernel
142s
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
01/10/2024, 15:16

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General

Target

065146875daa3476b2e6fd64f1f88583_JaffaCakes118.exe
Size

467KB
MD5

065146875daa3476b2e6fd64f1f88583
SHA1

14a34b75a161571d9f2deef82a6b3804e8d5cdcd
SHA256

634e0325a6583f1995abecd8a646a7f3b229b19b2d67efca1633d1857dc8a63f
SHA512

d127a2ef20483b431859e6ecb60ab92d2eaf378701cb3185c8e846cf1e399570e9023d11ce570bd0e8fc02ff9c88e704c60d18736cbfe532feed021608059f6e
SSDEEP

12288:Wai5xiBOSvqKTb2XN57Px05Utdcztkmxk:Wai5xiB5yKH2XNl1kC

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
4028	svchost.exe
3460	065146875daa3476b2e6fd64f1f88583_JaffaCakes118.exe
4600	svchost.exe

Drops file in Program Files directory 51 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jar.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javadoc.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe	svchost.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	svchost.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe	svchost.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\setup.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javapackager.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jconsole.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdeps.exe	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe	svchost.exe
File opened for modification	C:\Program Files\dotnet\dotnet.exe	svchost.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe	svchost.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\createdump.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javap.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\notification_helper.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javah.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\idlj.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javac.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jjs.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_pwa_launcher.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javaws.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jhat.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\extcheck.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javaw.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdb.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe	svchost.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE	svchost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jcmd.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jmap.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jinfo.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jps.exe	svchost.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\chrmstp.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe	svchost.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\svchost.exe	065146875daa3476b2e6fd64f1f88583_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	065146875daa3476b2e6fd64f1f88583_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1932 wrote to memory of 4028	1932	065146875daa3476b2e6fd64f1f88583_JaffaCakes118.exe	82
PID 1932 wrote to memory of 4028	1932	065146875daa3476b2e6fd64f1f88583_JaffaCakes118.exe	82
PID 1932 wrote to memory of 4028	1932	065146875daa3476b2e6fd64f1f88583_JaffaCakes118.exe	82
PID 4028 wrote to memory of 3460	4028	svchost.exe	83
PID 4028 wrote to memory of 3460	4028	svchost.exe	83
PID 4028 wrote to memory of 3460	4028	svchost.exe	83

C:\Users\Admin\AppData\Local\Temp\065146875daa3476b2e6fd64f1f88583_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\065146875daa3476b2e6fd64f1f88583_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1932
- C:\Windows\svchost.exe
  "C:\Windows\svchost.exe" "C:\Users\Admin\AppData\Local\Temp\065146875daa3476b2e6fd64f1f88583_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4028
- - C:\Users\Admin\AppData\Local\Temp\065146875daa3476b2e6fd64f1f88583_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\065146875daa3476b2e6fd64f1f88583_JaffaCakes118.exe"
    3⤵
    - Executes dropped EXE
    PID:3460

C:\Windows\svchost.exe
C:\Windows\svchost.exe
1⤵
- Executes dropped EXE
- Drops file in Program Files directory
PID:4600

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

C:\Users\Admin\AppData\Local\Temp\065146875daa3476b2e6fd64f1f88583_JaffaCakes118.exe

Filesize
432KB

MD5
12db38a3689faf8e90dece22dd166082

SHA1
eee9ade371162b263c171e18ef81d4aec59ac9c4

SHA256
4152653857a8b15fc18ae8d1f9df747c9c020f27a8bfedcff4c809d4e9f1e8b2

SHA512
12def9a6cedc9a334034695d3392800e3f7e15e678313fbe94d9dcd89f85cc08d0471e5f377e9ec841007490fa3fa45af94a1b7a52a2d4a6c8dbee2dea915860

Download Submit
C:\Windows\svchost.exe

Filesize
35KB

MD5
9e3c13b6556d5636b745d3e466d47467

SHA1
2ac1c19e268c49bc508f83fe3d20f495deb3e538

SHA256
20af03add533a6870d524a7c4753b42bfceb56cddd46016c051e23581ba743f8

SHA512
5a07ba8a7fcb15f64b129fada2621252b8bc37eb34d4f614c075c064f8ac0d367301eba0c32c5e28b8aa633f6ab604f0dfcc363b34734ce0207ef0d4e8817c4b

Download Submit
memory/1932-3-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/4028-10-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/4600-13-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/4600-19-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/4600-23-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/4600-24-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download