Analysis
- max time kernel
140s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
02/04/2024, 07:26
Behavioral task
behavioral1
Sample
864062edaec6ccc7c4862734b230dda1_JaffaCakes118.exe
Resource
win7-20240221-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
864062edaec6ccc7c4862734b230dda1_JaffaCakes118.exe
Resource
win10v2004-20240226-en
9 signatures
150 seconds
General
- Target 864062edaec6ccc7c4862734b230dda1_JaffaCakes118.exe
- Size 3.6MB
- Sample240402-h9zcfsbd83
- SHA256 e332d603493fd4e0ed7a2d2be01c5d874df33c8472b1655e66052069ed79ca5e
- MD5 864062edaec6ccc7c4862734b230dda1
- SHA1 bb45f7b8d38dcd99ba7c09edc1e231b23620084d
- SHA512 3d4d29a9b72fb10646eb91c8109cf9d30a2dea8dd205c81a32f91625ba93794d158fb3709b7df688d6c8e420f1e499be088b38539d2a72a0bf0055b755097e12
- SSDEEP 49152:o852ZjeUNZZH46HsnHVT5ZA+acdD6xXTIu:oU6eUNZZJHsHU
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
sakula
C2
-
www.polarroute.com
Signatures
- Sakula payload 1 IoCs
resource yara_rule behavioral2/files/0x00020000000227ea-1.dat family_sakula - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation 864062edaec6ccc7c4862734b230dda1_JaffaCakes118.exe - Executes dropped EXE 1 IoCs
pid Process 4788 MediaCenter.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 864062edaec6ccc7c4862734b230dda1_JaffaCakes118.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Runs ping.exe 1 TTPs 1 IoCs
pid Process 1452 PING.EXE - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3472 864062edaec6ccc7c4862734b230dda1_JaffaCakes118.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 3472 wrote to memory of 4788 3472 864062edaec6ccc7c4862734b230dda1_JaffaCakes118.exe 94 PID 3472 wrote to memory of 4788 3472 864062edaec6ccc7c4862734b230dda1_JaffaCakes118.exe 94 PID 3472 wrote to memory of 4788 3472 864062edaec6ccc7c4862734b230dda1_JaffaCakes118.exe 94 PID 3472 wrote to memory of 1288 3472 864062edaec6ccc7c4862734b230dda1_JaffaCakes118.exe 103 PID 3472 wrote to memory of 1288 3472 864062edaec6ccc7c4862734b230dda1_JaffaCakes118.exe 103 PID 3472 wrote to memory of 1288 3472 864062edaec6ccc7c4862734b230dda1_JaffaCakes118.exe 103 PID 1288 wrote to memory of 1452 1288 cmd.exe 105 PID 1288 wrote to memory of 1452 1288 cmd.exe 105 PID 1288 wrote to memory of 1452 1288 cmd.exe 105
Processes
-
C:\Users\Admin\AppData\Local\Temp\864062edaec6ccc7c4862734b230dda1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\864062edaec6ccc7c4862734b230dda1_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3472 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:4788
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\864062edaec6ccc7c4862734b230dda1_JaffaCakes118.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1288 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1452
-
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3784 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:81⤵PID:3780
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
- Size 3.6MB
- SHA256 f1e3e7ba5c39404294f1fad9c014325f586742fe8229214414e131973ac49a3a
- MD5 8f8d1bc1a4c15a28df07c42a59cf46bc
- SHA1 e00510ebce8443d1ffb0d679881cfa0612de3ebc
- SHA512 bf0e360d8aa62fa4af1cdabefd2dd58ccc9952729be328fe8a2da407bf2ba593e8db68671a395730b995b35376c36a3146d929748e4640e299f6be31d7b000f9
- SSDEEP 49152:o852ZjeUNZZH46HsnHVT5ZA+acdD6xXTIp:oU6eUNZZJHsHL
- MD5 SHA1 SHA512 SSDEEP