Analysis
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max time kernel
125s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
25/02/2025, 19:28
Behavioral task
behavioral1
Sample
03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe
Resource
win10v2004-20250217-en
General
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Target
03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe
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Size
92KB
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MD5
95da0fe7312b3c437ccbbb22b2489c55
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SHA1
6a07b3f887f32dbff63b1e1790a85a1f3e5427a3
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SHA256
03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307
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SHA512
72956a487f67ccb9542049048658a9ba57a99f19e7ca74af27a21d5510e7b5e61c698e13a6b17756524c303bda481e8180dbb902df16dd9a5476a4a817fe9817
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SSDEEP
1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtr6:9bfVk29te2jqxCEtg30BG
Malware Config
Extracted
sakula
www.savmpet.com
Signatures
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Sakula family
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Sakula payload 1 IoCs
resource yara_rule behavioral1/files/0x000600000001939c-1.dat family_sakula -
Deletes itself 1 IoCs
pid Process 2792 cmd.exe -
Executes dropped EXE 1 IoCs
pid Process 1444 AdobeUpdate.exe -
Loads dropped DLL 4 IoCs
pid Process 840 03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe 1444 AdobeUpdate.exe 1444 AdobeUpdate.exe 1444 AdobeUpdate.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\AdobeUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\AdobeUpdate.exe" 03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe -
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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AdobeUpdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2792 cmd.exe 3044 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3044 PING.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 840 03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 840 wrote to memory of 1444 840 03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe 31 PID 840 wrote to memory of 1444 840 03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe 31 PID 840 wrote to memory of 1444 840 03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe 31 PID 840 wrote to memory of 1444 840 03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe 31 PID 840 wrote to memory of 1444 840 03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe 31 PID 840 wrote to memory of 1444 840 03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe 31 PID 840 wrote to memory of 1444 840 03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe 31 PID 840 wrote to memory of 2792 840 03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe 33 PID 840 wrote to memory of 2792 840 03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe 33 PID 840 wrote to memory of 2792 840 03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe 33 PID 840 wrote to memory of 2792 840 03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe 33 PID 2792 wrote to memory of 3044 2792 cmd.exe 35 PID 2792 wrote to memory of 3044 2792 cmd.exe 35 PID 2792 wrote to memory of 3044 2792 cmd.exe 35 PID 2792 wrote to memory of 3044 2792 cmd.exe 35
Processes
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C:\Users\Admin\AppData\Local\Temp\03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe"C:\Users\Admin\AppData\Local\Temp\03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.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:840 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1444
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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\03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe"2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2792 -
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:3044
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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
92KB
MD557c490d9ebdd373386f7ef12370c4ebd
SHA16d6ecfe4f2ce153c5400327c9e68b89a9755dd3c
SHA256d5f7bc0e40adf8b2f9326041a50eed522652338a4bdf1b816c2f82a677498b50
SHA51292866ac95523c53e17a2d5535b7c46d64447d7a7c3ff034daec9fb45500c58e7ce4e3d66f20c42314a83eeb9c24d9ecc2cd289468f8639f195509384fbaa35a7