Analysis
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max time kernel
145s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
12-02-2024 19:38
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Trojan.MulDrop25.25973.30466.10337.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Trojan.MulDrop25.25973.30466.10337.exe
Resource
win10v2004-20231215-en
General
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Target
SecuriteInfo.com.Trojan.MulDrop25.25973.30466.10337.exe
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Size
14KB
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MD5
a89f5a781a4d5153ca31ed64ce27b379
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SHA1
1a3732ebede98e63d6e95d8634d11728eca61c29
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SHA256
edeb7fa25c34426f14f1a4fe13bdcd7b0f3a3d6291e6ca883fe7b9a7503d622d
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SHA512
acaaefb81e8c4305cf3c400d0066117208bc3b8266ddc0f05013a1bc6426ca7b8e7132ed6469dd7920fdb4b591ae087a9e79b5af7241a52a9242331f1bed2b74
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SSDEEP
384:dQ8wvUmai/zbM/XygkxOu6cyhLWqYv1fdlSW:djkUHi7blHhyhi9R
Malware Config
Signatures
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Processes:
SecuriteInfo.com.Trojan.MulDrop25.25973.30466.10337.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SecuriteInfo.com.Trojan.MulDrop25.25973.30466.10337.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
SecuriteInfo.com.Trojan.MulDrop25.25973.30466.10337.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Control Panel\International\Geo\Nation SecuriteInfo.com.Trojan.MulDrop25.25973.30466.10337.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
SecuriteInfo.com.Trojan.MulDrop25.25973.30466.10337.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\TGFwc0Fw = "\"C:\\Users\\Admin\\AppData\\Roaming\\LapsApp\\SecuriteInfo.com.Trojan.MulDrop25.25973.30466.10337.exe\"" SecuriteInfo.com.Trojan.MulDrop25.25973.30466.10337.exe -
Processes:
SecuriteInfo.com.Trojan.MulDrop25.25973.30466.10337.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA SecuriteInfo.com.Trojan.MulDrop25.25973.30466.10337.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SecuriteInfo.com.Trojan.MulDrop25.25973.30466.10337.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
SecuriteInfo.com.Trojan.MulDrop25.25973.30466.10337.exepowershell.exepid process 3536 SecuriteInfo.com.Trojan.MulDrop25.25973.30466.10337.exe 1164 powershell.exe 1164 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SecuriteInfo.com.Trojan.MulDrop25.25973.30466.10337.exepowershell.exedescription pid process Token: SeDebugPrivilege 3536 SecuriteInfo.com.Trojan.MulDrop25.25973.30466.10337.exe Token: SeDebugPrivilege 1164 powershell.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
SecuriteInfo.com.Trojan.MulDrop25.25973.30466.10337.exedescription pid process target process PID 3536 wrote to memory of 1164 3536 SecuriteInfo.com.Trojan.MulDrop25.25973.30466.10337.exe powershell.exe PID 3536 wrote to memory of 1164 3536 SecuriteInfo.com.Trojan.MulDrop25.25973.30466.10337.exe powershell.exe PID 3536 wrote to memory of 1164 3536 SecuriteInfo.com.Trojan.MulDrop25.25973.30466.10337.exe powershell.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
SecuriteInfo.com.Trojan.MulDrop25.25973.30466.10337.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SecuriteInfo.com.Trojan.MulDrop25.25973.30466.10337.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.MulDrop25.25973.30466.10337.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.MulDrop25.25973.30466.10337.exe"1⤵
- UAC bypass
- Checks computer location settings
- Adds Run key to start application
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3536 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command "Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.MulDrop25.25973.30466.10337.exe'; Add-MpPreference -ExclusionProcess 'SecuriteInfo.com.Trojan.MulDrop25.25973.30466.10337'; Add-MpPreference -ExclusionPath 'C:\Windows'; Add-MpPreference -ExclusionPath 'C:\Users\Admin'"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1164
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82