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Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25/01/2025, 07:26
Behavioral task
behavioral1
Sample
419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.exe
Resource
win7-20240903-en
General
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Target
419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.exe
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Size
114KB
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MD5
6cc43d3f4399a7e69f5305e600158fe0
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SHA1
51558076a8a1824e40d8f1a81b374bbee5a881a7
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SHA256
419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5
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SHA512
d9169d2887de1e70b516fc4f115fdf94ee0d46354fe380c3e430a9a810ef65732793a6205373ad25f4c708dd753344940894c842de31de242adbcd31deb0d780
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SSDEEP
1536:Loaj1hJL1S9t0MIeboal8bCKxo7h0RPLJNz30rtriCr0nJnHPoq1nouy8WRgG:c0hpgz6xGhYJF30Blr0nhoutWRgG
Malware Config
Signatures
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Sakula family
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Sakula payload 5 IoCs
resource yara_rule behavioral1/memory/2812-1-0x0000000000AA0000-0x0000000000AC1000-memory.dmp family_sakula behavioral1/files/0x000800000001707f-2.dat family_sakula behavioral1/memory/2120-10-0x00000000010C0000-0x00000000010E1000-memory.dmp family_sakula behavioral1/memory/2120-12-0x00000000010C0000-0x00000000010E1000-memory.dmp family_sakula behavioral1/memory/2812-13-0x0000000000AA0000-0x0000000000AC1000-memory.dmp family_sakula -
Deletes itself 1 IoCs
pid Process 1972 cmd.exe -
Executes dropped EXE 1 IoCs
pid Process 2120 MediaCenter.exe -
Loads dropped DLL 2 IoCs
pid Process 2812 419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.exe 2812 419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.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" 419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.exe -
resource yara_rule behavioral1/memory/2812-1-0x0000000000AA0000-0x0000000000AC1000-memory.dmp upx behavioral1/files/0x000800000001707f-2.dat upx behavioral1/memory/2120-10-0x00000000010C0000-0x00000000010E1000-memory.dmp upx behavioral1/memory/2120-12-0x00000000010C0000-0x00000000010E1000-memory.dmp upx behavioral1/memory/2812-13-0x0000000000AA0000-0x0000000000AC1000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MediaCenter.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1972 cmd.exe 2428 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2428 PING.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2812 419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2812 wrote to memory of 2120 2812 419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.exe 29 PID 2812 wrote to memory of 2120 2812 419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.exe 29 PID 2812 wrote to memory of 2120 2812 419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.exe 29 PID 2812 wrote to memory of 2120 2812 419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.exe 29 PID 2812 wrote to memory of 1972 2812 419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.exe 31 PID 2812 wrote to memory of 1972 2812 419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.exe 31 PID 2812 wrote to memory of 1972 2812 419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.exe 31 PID 2812 wrote to memory of 1972 2812 419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.exe 31 PID 1972 wrote to memory of 2428 1972 cmd.exe 33 PID 1972 wrote to memory of 2428 1972 cmd.exe 33 PID 1972 wrote to memory of 2428 1972 cmd.exe 33 PID 1972 wrote to memory of 2428 1972 cmd.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.exe"C:\Users\Admin\AppData\Local\Temp\419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2812 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2120
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.exe"2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:1972 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2428
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
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Filesize
114KB
MD516538c4d67d003550aa5895858c4b84e
SHA1f76b4490e9a4354fd74620e9ee3abc1f399c795f
SHA256c86a23e226be791dbd90ff8f6d3a639ef71265502192ee938a0707fb7f1796e7
SHA512d1500832bacfa32e3603b2603d25a1ef6696427749b0090845a1ed657e3da1920bfe085c5d8111e928823e26f2f9453d683be07c11ede39e498f7a8f64e975e4