Analysis
-
max time kernel
118s -
max time network
140s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
13-10-2023 20:29
Behavioral task
behavioral1
Sample
NEAS.7fea47426d14645b7fdf87327f55f300.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.7fea47426d14645b7fdf87327f55f300.exe
Resource
win10v2004-20230915-en
General
-
Target
NEAS.7fea47426d14645b7fdf87327f55f300.exe
-
Size
99KB
-
MD5
7fea47426d14645b7fdf87327f55f300
-
SHA1
8e2efabb1da8456119ce8bab333a859585718f17
-
SHA256
1b50f21b6d6f70b36a2e171f67c2edd72bec16678bcb69856097b8f0b432ca1e
-
SHA512
fbf04ecfaaecf321e756644433ba5bb049c8783556c91a7dc77a1b36876922f81521938c640a2d747bc47935ad016a69e06e2b533825a6d9ecb1315b71e2d984
-
SSDEEP
1536:Loaj1hJL1S9t0MIeboal8bCKxo7h0RPaaml0Nz30rtrux:c0hpgz6xGhZamyF30BCx
Malware Config
Signatures
-
Sakula payload 10 IoCs
Processes:
resource yara_rule behavioral1/memory/2408-0-0x0000000000400000-0x000000000041B000-memory.dmp family_sakula \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula behavioral1/memory/2408-4-0x00000000002A0000-0x00000000002BB000-memory.dmp family_sakula \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula behavioral1/memory/1080-10-0x0000000000400000-0x000000000041B000-memory.dmp family_sakula behavioral1/memory/2408-11-0x0000000000400000-0x000000000041B000-memory.dmp family_sakula behavioral1/memory/1080-12-0x0000000000400000-0x000000000041B000-memory.dmp family_sakula behavioral1/memory/2408-13-0x0000000000400000-0x000000000041B000-memory.dmp family_sakula -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 2500 cmd.exe -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1080 MediaCenter.exe -
Loads dropped DLL 2 IoCs
Processes:
NEAS.7fea47426d14645b7fdf87327f55f300.exepid process 2408 NEAS.7fea47426d14645b7fdf87327f55f300.exe 2408 NEAS.7fea47426d14645b7fdf87327f55f300.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
NEAS.7fea47426d14645b7fdf87327f55f300.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" NEAS.7fea47426d14645b7fdf87327f55f300.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Runs ping.exe 1 TTPs 1 IoCs
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
NEAS.7fea47426d14645b7fdf87327f55f300.exedescription pid process Token: SeIncBasePriorityPrivilege 2408 NEAS.7fea47426d14645b7fdf87327f55f300.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
NEAS.7fea47426d14645b7fdf87327f55f300.execmd.exedescription pid process target process PID 2408 wrote to memory of 1080 2408 NEAS.7fea47426d14645b7fdf87327f55f300.exe MediaCenter.exe PID 2408 wrote to memory of 1080 2408 NEAS.7fea47426d14645b7fdf87327f55f300.exe MediaCenter.exe PID 2408 wrote to memory of 1080 2408 NEAS.7fea47426d14645b7fdf87327f55f300.exe MediaCenter.exe PID 2408 wrote to memory of 1080 2408 NEAS.7fea47426d14645b7fdf87327f55f300.exe MediaCenter.exe PID 2408 wrote to memory of 2500 2408 NEAS.7fea47426d14645b7fdf87327f55f300.exe cmd.exe PID 2408 wrote to memory of 2500 2408 NEAS.7fea47426d14645b7fdf87327f55f300.exe cmd.exe PID 2408 wrote to memory of 2500 2408 NEAS.7fea47426d14645b7fdf87327f55f300.exe cmd.exe PID 2408 wrote to memory of 2500 2408 NEAS.7fea47426d14645b7fdf87327f55f300.exe cmd.exe PID 2500 wrote to memory of 2984 2500 cmd.exe PING.EXE PID 2500 wrote to memory of 2984 2500 cmd.exe PING.EXE PID 2500 wrote to memory of 2984 2500 cmd.exe PING.EXE PID 2500 wrote to memory of 2984 2500 cmd.exe PING.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\NEAS.7fea47426d14645b7fdf87327f55f300.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.7fea47426d14645b7fdf87327f55f300.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2408 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1080 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\NEAS.7fea47426d14645b7fdf87327f55f300.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2500 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:2984
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
99KB
MD55fbf56a88614a5d14e9f572529fe5fd6
SHA11e0bf02794aa0a8eb7d10e109ef57e1b8fd81d8f
SHA2564074b889bbb04a00f720eb921481c4fdd07d3fdbe4a16f67f40fdea94be84047
SHA512b540de2fa6d0fc7ea891202896bb06ecb519ed8142435d60800f5942daf743bd5cb63393910b91e1afb31696eaa5de04a077781d6f86fc25447f44372749e27f
-
Filesize
99KB
MD55fbf56a88614a5d14e9f572529fe5fd6
SHA11e0bf02794aa0a8eb7d10e109ef57e1b8fd81d8f
SHA2564074b889bbb04a00f720eb921481c4fdd07d3fdbe4a16f67f40fdea94be84047
SHA512b540de2fa6d0fc7ea891202896bb06ecb519ed8142435d60800f5942daf743bd5cb63393910b91e1afb31696eaa5de04a077781d6f86fc25447f44372749e27f
-
Filesize
99KB
MD55fbf56a88614a5d14e9f572529fe5fd6
SHA11e0bf02794aa0a8eb7d10e109ef57e1b8fd81d8f
SHA2564074b889bbb04a00f720eb921481c4fdd07d3fdbe4a16f67f40fdea94be84047
SHA512b540de2fa6d0fc7ea891202896bb06ecb519ed8142435d60800f5942daf743bd5cb63393910b91e1afb31696eaa5de04a077781d6f86fc25447f44372749e27f
-
Filesize
99KB
MD55fbf56a88614a5d14e9f572529fe5fd6
SHA11e0bf02794aa0a8eb7d10e109ef57e1b8fd81d8f
SHA2564074b889bbb04a00f720eb921481c4fdd07d3fdbe4a16f67f40fdea94be84047
SHA512b540de2fa6d0fc7ea891202896bb06ecb519ed8142435d60800f5942daf743bd5cb63393910b91e1afb31696eaa5de04a077781d6f86fc25447f44372749e27f