461f67d22c25b4169077a4deda107be0408429e1dfa95146f0e025ded9c7f654

Analysis

max time kernel
148s
max time network
116s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07-09-2024 17:43

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General

Target

d27edfefdfb01a6244e4cab4c633183d_JaffaCakes118.exe
Size

1.1MB
MD5

d27edfefdfb01a6244e4cab4c633183d
SHA1

7cf96540cf4033429f19a8c5ada3c357a5959459
SHA256

461f67d22c25b4169077a4deda107be0408429e1dfa95146f0e025ded9c7f654
SHA512

eaed04fa5d212cd9a3469ebde13be45a167214cc94294be984fc835b356d45a824391d4d097ce9ed5ac5ebc8488e8f1a27d799dacf2a8f95c289c4d00558caab
SSDEEP

24576:fa109AGa8VAy0V8NGp7eeZWIUNdu89GaxZ:GNGa8+hVT75W7du2Gaj

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
4752	svchost.exe
4292	d27edfefdfb01a6244e4cab4c633183d_JaffaCakes118.exe
1240	svchost.exe

Loads dropped DLL 3 IoCs

pid	Process
4292	d27edfefdfb01a6244e4cab4c633183d_JaffaCakes118.exe
4292	d27edfefdfb01a6244e4cab4c633183d_JaffaCakes118.exe
4292	d27edfefdfb01a6244e4cab4c633183d_JaffaCakes118.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GLBSINST.%$D	d27edfefdfb01a6244e4cab4c633183d_JaffaCakes118.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\7-Zip\Uninstall.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\jre-1.8\bin\javaw.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\rmid.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\Java\jdk-1.8\bin\jabswitch.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\Java\jdk-1.8\jre\bin\pack200.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\java.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javacpl.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\serialver.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe	svchost.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.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\policytool.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\keytool.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\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\tnameserv.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\jmap.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ktab.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\orbd.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\jdb.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\Java\jdk-1.8\bin\javac.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\wsimport.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javaws.exe	svchost.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\keytool.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\wsgen.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\Java\jdk-1.8\bin\javah.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\Java\jdk-1.8\bin\schemagen.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\Google\Chrome\Application\123.0.6312.123\Installer\setup.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\klist.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.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\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.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\jstatd.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\kinit.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\kinit.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ssvagent.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\javap.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstat.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\servertool.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\xjc.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\java-rmi.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\javaw.exe	svchost.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\svchost.exe	d27edfefdfb01a6244e4cab4c633183d_JaffaCakes118.exe

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	d27edfefdfb01a6244e4cab4c633183d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d27edfefdfb01a6244e4cab4c633183d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4208 wrote to memory of 4752	4208	d27edfefdfb01a6244e4cab4c633183d_JaffaCakes118.exe	85
PID 4208 wrote to memory of 4752	4208	d27edfefdfb01a6244e4cab4c633183d_JaffaCakes118.exe	85
PID 4208 wrote to memory of 4752	4208	d27edfefdfb01a6244e4cab4c633183d_JaffaCakes118.exe	85
PID 4752 wrote to memory of 4292	4752	svchost.exe	87
PID 4752 wrote to memory of 4292	4752	svchost.exe	87
PID 4752 wrote to memory of 4292	4752	svchost.exe	87

C:\Users\Admin\AppData\Local\Temp\d27edfefdfb01a6244e4cab4c633183d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d27edfefdfb01a6244e4cab4c633183d_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4208
- C:\Windows\svchost.exe
  "C:\Windows\svchost.exe" "C:\Users\Admin\AppData\Local\Temp\d27edfefdfb01a6244e4cab4c633183d_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4752
- - C:\Users\Admin\AppData\Local\Temp\d27edfefdfb01a6244e4cab4c633183d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d27edfefdfb01a6244e4cab4c633183d_JaffaCakes118.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    PID:4292

C:\Windows\svchost.exe
C:\Windows\svchost.exe
1⤵
- Executes dropped EXE
- Drops file in Program Files directory
PID:1240

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\GLC7CC1.tmp

Filesize
156KB

MD5
625214a1c57538359244dab9fac4636f

SHA1
4f41779fb53c71c38161cfe60bf2d91b42033678

SHA256
810bba54c92479bb47574bc214911bf310f0e98800bc33cdeff35a5e13c82ac9

SHA512
d166443eead29f623f3e0e558c5a9c560e0d55d4602fa5f78f80bc1147f5533b54da9b481504828871954c5c96a69015cfdbe50beb791e6e1e1d0c26b52752b2

Download Submit
C:\Users\Admin\AppData\Local\Temp\GLK7CF1.tmp

Filesize
37KB

MD5
7d179e580725090268424a536d021e9c

SHA1
7ca5f3d4b32c7cce1668f25ea3b726d8c7df15e8

SHA256
9a06ea098987dad25f1a255d8881a20ade5177c037b656a5c4aa8b51424d283b

SHA512
8584fb44b529f76b8bad44eef6e616bf47916290cec929251c33c822c7f7d267b5469874cf152516d2a44b3fcb3f021e1b0b853cbe7038bb7a5ec02d599eefd5

Download Submit
C:\Users\Admin\AppData\Local\Temp\d27edfefdfb01a6244e4cab4c633183d_JaffaCakes118.exe

Filesize
1.1MB

MD5
2d362b8915a85c8043ba4645eb51bf44

SHA1
6ee124d40606376685488a8142ddd5fa3b116b5b

SHA256
8bdee56694392e9edc2be37dade14d15086f80956b46f9c4391b1d0d711bf4ef

SHA512
e805569ea82c86d401ee0845a74b970228ae00b1927234e89ec0dff63cb13fddcb94ebc446219708d8c1940b84825f21a23caf925c09ef9a6070341da350a6dc

Download Submit
C:\Windows\svchost.exe

Filesize
35KB

MD5
9e3c13b6556d5636b745d3e466d47467

SHA1
2ac1c19e268c49bc508f83fe3d20f495deb3e538

SHA256
20af03add533a6870d524a7c4753b42bfceb56cddd46016c051e23581ba743f8

SHA512
5a07ba8a7fcb15f64b129fada2621252b8bc37eb34d4f614c075c064f8ac0d367301eba0c32c5e28b8aa633f6ab604f0dfcc363b34734ce0207ef0d4e8817c4b

Download Submit
memory/1240-25-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/1240-28-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/1240-35-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/4208-3-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/4292-22-0x0000000004140000-0x0000000004155000-memory.dmp

Filesize
84KB

Download
memory/4292-33-0x0000000004140000-0x0000000004155000-memory.dmp

Filesize
84KB

Download
memory/4752-11-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download