Analysis
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max time kernel
150s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
25-12-2024 11:02
General
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Target
c91751899f703b252f9a9e2965c17708c2c250bc04a305b4f1e2edad4fcace33.exe
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Size
271KB
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MD5
8003beed2ba3e79ab575886da606f8e1
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SHA1
6a3d2c7d7c991f6a4013b7fe22d3bdada9ff9ec0
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SHA256
c91751899f703b252f9a9e2965c17708c2c250bc04a305b4f1e2edad4fcace33
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SHA512
9d02528ce98751a25c244f8add7468e6d9de9483a8f1b2a017df63945b4c5e7dc8e10522dff91b4cced6eb72e7db0712143ad04b55663fad08a2c90af8a5e682
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SSDEEP
6144:pWXALnQgAnQiys9q5pP8VKf/i3vjlibbt4RfzZiKg2G817k:MGSnQ/N5J8VKXifO49Zzoi7k
Malware Config
Signatures
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Blackmoon family
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Blackmoon, KrBanker
Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.
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Detect Blackmoon payload 1 IoCs
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UAC bypass 3 TTPs 2 IoCs
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 1 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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UPX packed file 4 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Windows directory 1 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 2 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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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 12 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
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System policy modification 1 TTPs 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\c91751899f703b252f9a9e2965c17708c2c250bc04a305b4f1e2edad4fcace33.exe"C:\Users\Admin\AppData\Local\Temp\c91751899f703b252f9a9e2965c17708c2c250bc04a305b4f1e2edad4fcace33.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Public\Music\DXSETUP.exeC:\Users\Public\Music\DXSETUP.exe2⤵
- UAC bypass
- Executes dropped EXE
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- System policy modification
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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
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
505KB
MD5bf3f290275c21bdd3951955c9c3cf32c
SHA19fd00f3bb8a870112dae464f555fcd5e7f9200c0
SHA2568f47d7121ef6532ad9ad9901e44e237f5c30448b752028c58a9d19521414e40d
SHA512d2c354ee8b6977d01f23c6d2bb4977812bf653eae25e7a75a7d0a36b588c89fcdbdc2a8087c24d6ff687afebd086d4b7d0c92203ce39691b21dab71eafd1d249
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Filesize
65KB
MD5568e48017a10a23314e18e5b7aa7fa68
SHA11651587ad09d11bd1c70d30aae1fc5a0c1b4ac47
SHA25664ecce76261552fcf8702e26997e48b2d245158d95eb008743f58eae9f405dda
SHA512909f2dbd419a7f94241035b78a0df956e754d523e0881045fef73c813e796dc8b66bff104c6dfc9b7a3cd34230ef84a8cf6bffb2a3974e639c56170525873837
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Filesize
75KB
MD582c3c8d3a6221cf8db71fdee532bfedf
SHA16c2a447acc79cacecc8efbe0b8de38fd194aa095
SHA2563177dbc2ce8f68405fc874f6189ccf947d8217227ffc81a85f9b23aec1f47f80
SHA512491e914b091d218a663abca5f2c2aed2b839ba87a74429c285145baef6a23fb4cf0718b64869a04237258d0608c44c6e2cec3446feaae9b4d5a7071a0325f420
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Filesize
772KB
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Filesize
772KB
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Filesize
340KB
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Filesize
96KB
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Filesize
504KB
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Filesize
4KB
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Filesize
340KB
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Filesize
340KB
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Filesize
340KB
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Filesize
340KB
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Filesize
340KB
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Filesize
312KB
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Filesize
340KB
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Filesize
340KB