950dec4a5f8dfaa53ada29e64f3b04d5df9760b576a6dccdefc59dcc00f17845

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
20-04-2024 18:41

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General

Target

fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe
Size

62KB
MD5

fd62559cf6154fc62379674ab1448ff9
SHA1

0f8d07dc1947a8b65adb47c107be9bac8b4a2ff9
SHA256

950dec4a5f8dfaa53ada29e64f3b04d5df9760b576a6dccdefc59dcc00f17845
SHA512

fb74bfd41ec953e395fc9b342ffe2f53f1f207e8c4b72c1ccc0512834b220d5b9e13d0edeb46d5aa824de19ef0ee85754d32d927c7b055b838f5cc6d90f9ce59
SSDEEP

1536:xujsHnCW6tJ++UEdnD9Ryp4tHuEQdhLK+UtxZyWKXdF9l:xuYHCWO4+tD9vFydw+UtjuF3

Score

8^/10

persistence

Malware Config

Signatures

Modifies AppInit DLL entries 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1547.001

Modify Registry
T1112

Loads dropped DLL 2 IoCs

pid	Process
4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe
2420	RunDll32.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System Intrusive = "RunDll32 \"C:\\Program Files (x86)\\Common Files\\System\\fr-FR\\mshostms.dll\",Init"	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\lsalog.dll	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\lsalog.dll	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Common Files\System\fr-FR\mshostms.dll	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\Common Files\System\fr-FR\mshostms.dll	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe
File created	C:\Program Files (x86)\Common Files\hostlsa.dll	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\Common Files\hostlsa.dll	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe

Enumerates system info in registry 2 TTPs 12 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\HARDWARE\Description\System\MultifunctionAdapter\0	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\HARDWARE\Description\System\MultifunctionAdapter\0\DiskController\0	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral\0\Identifier	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\HARDWARE\Description\System\MultifunctionAdapter	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\HARDWARE\Description\System\MultifunctionAdapter\0\DiskController	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\HARDWARE\Description\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\HARDWARE\Description\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral\0	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe
4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe
4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe
4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe
4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe
4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 41 IoCs

description	pid	Process	procid_target
PID 4284 wrote to memory of 2420	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	88
PID 4284 wrote to memory of 2420	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	88
PID 4284 wrote to memory of 2420	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	88
PID 4284 wrote to memory of 2676	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	44
PID 4284 wrote to memory of 2676	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	44
PID 4284 wrote to memory of 2688	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	45
PID 4284 wrote to memory of 2688	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	45
PID 4284 wrote to memory of 2932	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	51
PID 4284 wrote to memory of 2932	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	51
PID 4284 wrote to memory of 3516	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	56
PID 4284 wrote to memory of 3516	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	56
PID 4284 wrote to memory of 3636	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	57
PID 4284 wrote to memory of 3636	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	57
PID 4284 wrote to memory of 3816	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	58
PID 4284 wrote to memory of 3816	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	58
PID 4284 wrote to memory of 3912	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	59
PID 4284 wrote to memory of 3912	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	59
PID 4284 wrote to memory of 3972	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	60
PID 4284 wrote to memory of 3972	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	60
PID 4284 wrote to memory of 4052	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	61
PID 4284 wrote to memory of 4052	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	61
PID 4284 wrote to memory of 3528	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	62
PID 4284 wrote to memory of 3528	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	62
PID 4284 wrote to memory of 1120	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	74
PID 4284 wrote to memory of 1120	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	74
PID 4284 wrote to memory of 3780	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	75
PID 4284 wrote to memory of 3780	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	75
PID 4284 wrote to memory of 3988	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	80
PID 4284 wrote to memory of 3988	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	80
PID 4284 wrote to memory of 4452	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	81
PID 4284 wrote to memory of 4452	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	81
PID 4284 wrote to memory of 4652	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	82
PID 4284 wrote to memory of 4652	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	82
PID 4284 wrote to memory of 5008	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	86
PID 4284 wrote to memory of 5008	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	86
PID 4284 wrote to memory of 2620	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	87
PID 4284 wrote to memory of 2620	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	87
PID 4284 wrote to memory of 2420	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	88
PID 4284 wrote to memory of 2420	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	88
PID 4284 wrote to memory of 4928	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	110
PID 4284 wrote to memory of 4928	4284	fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe	110

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2676

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2688

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2932

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3516
- C:\Users\Admin\AppData\Local\Temp\fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\fd62559cf6154fc62379674ab1448ff9_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Drops file in System32 directory
  - Drops file in Program Files directory
  - Enumerates system info in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4284
- - C:\Windows\SysWOW64\RunDll32.exe
    RunDll32 "C:\Users\Admin\AppData\Local\Temp\519A.tmp",Init
    3⤵
    - Loads dropped DLL
    PID:2420

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3636

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3816

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3912

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3972

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:4052

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3528

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
1⤵
PID:1120

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3780

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca
1⤵
PID:3988

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
1⤵
PID:4452

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:4652

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:5008

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2620

C:\Windows\system32\BackgroundTransferHost.exe
"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1
1⤵
PID:4928

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\519A.tmp

Filesize
60KB

MD5
9662adab522f3a6a0c737fde70eacdd7

SHA1
79cf90f9075c888f73f058faeb68cfbad692bb5d

SHA256
7be75dd3354ec9531442e6912e6da41a03549a6e3c1f69698904ae9a590ef387

SHA512
da68e512aa4f24e3bc4591d557ca9418800d54d1071e41e860811bd0fcacce3b229875f6bd75a7426ed85f73eaba2e9c0e111285feae2c2966e10b510f6d52f5

Download Submit
memory/2420-19-0x00000000005B0000-0x00000000005B1000-memory.dmp

Filesize
4KB

Download
memory/2420-22-0x0000000075330000-0x0000000075353000-memory.dmp

Filesize
140KB

Download
memory/2420-24-0x00000000005B0000-0x00000000005B1000-memory.dmp

Filesize
4KB

Download
memory/2420-25-0x0000000075330000-0x0000000075353000-memory.dmp

Filesize
140KB

Download
memory/2420-27-0x0000000075330000-0x0000000075353000-memory.dmp

Filesize
140KB

Download
memory/4284-4-0x0000000075330000-0x0000000075353000-memory.dmp

Filesize
140KB

Download
memory/4284-5-0x0000000075330000-0x0000000075353000-memory.dmp

Filesize
140KB

Download
memory/4284-26-0x0000000075330000-0x0000000075353000-memory.dmp

Filesize
140KB

Download