Analysis
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max time kernel
150s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
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submitted
29-12-2024 12:11
General
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Target
24754063ad81e8ab4be77eac0a61cdf74054083d04947327adf4a062c6ef84fb.exe
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Size
315KB
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MD5
1300dd3d984b5b8292b91f9071c89330
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SHA1
a8b5ed155d8d8b5cd4833d0243b3dc760a86a7aa
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SHA256
24754063ad81e8ab4be77eac0a61cdf74054083d04947327adf4a062c6ef84fb
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SHA512
296c4a6fb660c888edf4260973989ccbfed22695a4efb61d5654d24f87a4a825e271bd6e5d996e241292d875cf3cbf62a4654c84f8013a74ed37352e5925bcd4
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SSDEEP
3072:bZx8gJscuAnU+JYoutueXlL0NL6UkUkc/z58LfPEDod/2WggPqQX/mGV/vl:t2AsnAnUJoSqL6UHR/zu7OkzPr+WV
Malware Config
Signatures
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Modifies firewall policy service 3 TTPs 5 IoCs
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Modifies security service 2 TTPs 1 IoCs
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
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Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
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Ramnit family
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UAC bypass 3 TTPs 2 IoCs
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Windows security bypass 2 TTPs 2 IoCs
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Disables RegEdit via registry modification 1 IoCs
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Disables Task Manager via registry modification
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Drops file in Drivers directory 2 IoCs
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Sets service image path in registry 2 TTPs 1 IoCs
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Executes dropped EXE 3 IoCs
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Loads dropped DLL 10 IoCs
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Windows security modification 2 TTPs 2 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Checks whether UAC is enabled 1 TTPs 2 IoCs
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UPX packed file 8 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Program crash 2 IoCs
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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.
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 12 IoCs
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System policy modification 1 TTPs 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\24754063ad81e8ab4be77eac0a61cdf74054083d04947327adf4a062c6ef84fb.exe"C:\Users\Admin\AppData\Local\Temp\24754063ad81e8ab4be77eac0a61cdf74054083d04947327adf4a062c6ef84fb.exe"1⤵
- UAC bypass
- Windows security bypass
- Loads dropped DLL
- Windows security modification
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Users\Admin\AppData\Local\Temp\24754063ad81e8ab4be77eac0a61cdf74054083d04947327adf4a062c6ef84fbmgr.exeC:\Users\Admin\AppData\Local\Temp\24754063ad81e8ab4be77eac0a61cdf74054083d04947327adf4a062c6ef84fbmgr.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2680 -s 1803⤵
- Program crash
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C:\Users\Admin\AppData\Roaming\MusaLLaT.exeC:\Users\Admin\AppData\Roaming\MusaLLaT.exe2⤵
- Modifies firewall policy service
- Modifies security service
- Modifies visiblity of hidden/system files in Explorer
- UAC bypass
- Windows security bypass
- Disables RegEdit via registry modification
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Loads dropped DLL
- Windows security modification
- Adds Run key to start application
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Users\Admin\AppData\Roaming\MusaLLaTmgr.exeC:\Users\Admin\AppData\Roaming\MusaLLaTmgr.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2564 -s 1804⤵
- Program crash
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
2Windows Service
2Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
2Windows Service
2Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
9Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
315KB
MD51300dd3d984b5b8292b91f9071c89330
SHA1a8b5ed155d8d8b5cd4833d0243b3dc760a86a7aa
SHA25624754063ad81e8ab4be77eac0a61cdf74054083d04947327adf4a062c6ef84fb
SHA512296c4a6fb660c888edf4260973989ccbfed22695a4efb61d5654d24f87a4a825e271bd6e5d996e241292d875cf3cbf62a4654c84f8013a74ed37352e5925bcd4
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Filesize
184KB
MD51d92c741bc5b2d34dcd0a0265ab54275
SHA1a160982825420567c15f6c11f777cb4ccbe69bb8
SHA2563aab3cf37efd4c034da13a0d7ba8725f49a21d227e05f3bba91d8d36350f4a67
SHA5121da728dba6383e0e9fc51370f8fb782a15e724b57b952d952e4c719f81d517a56035b1e9496da3d7f9bf79af0a4bd5caa8a351ca60f40d637da3648224944b94
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Filesize
1.2MB
MD5d124f55b9393c976963407dff51ffa79
SHA12c7bbedd79791bfb866898c85b504186db610b5d
SHA256ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef
SHA512278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06
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Filesize
1.1MB
MD59b98d47916ead4f69ef51b56b0c2323c
SHA1290a80b4ded0efc0fd00816f373fcea81a521330
SHA25696e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b
SHA51268b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94
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Filesize
752KB
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Filesize
752KB
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Filesize
752KB
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Filesize
752KB
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Filesize
168KB
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Filesize
168KB
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Filesize
752KB
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Filesize
752KB