Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
25-12-2024 10:41
General
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Target
a129edb2459b68f371e2590eaa38878d3b134bda2c19f06e427a79a44625d659.exe
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Size
271KB
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MD5
b65af95dd327d8069899bc47a37d899f
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SHA1
290f70a8c564d33d5c2960dd96faa270f72600ec
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SHA256
a129edb2459b68f371e2590eaa38878d3b134bda2c19f06e427a79a44625d659
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SHA512
690c1bf284bb48e93e9e83b8af8988299b11cbf4e6b38dbfe87ab5e8775b82379529a630d9a5c69a9c2d954e0047cbe35c34903ef75f0fffda7483c9a8d4857e
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SSDEEP
6144:uWXALnQgAnQiys9q5pP8VKfl3hQTS2vCd8Rc2Cnc8L7hb:1GSnQ/N5J8VKdmTIdDbncS7hb
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\a129edb2459b68f371e2590eaa38878d3b134bda2c19f06e427a79a44625d659.exe"C:\Users\Admin\AppData\Local\Temp\a129edb2459b68f371e2590eaa38878d3b134bda2c19f06e427a79a44625d659.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
MD5d824923d700cd9cba2be306efcfd9396
SHA1ae91b782dbd3416fa26939b16cfba406b8bda0b0
SHA2566519cc61dc6782c10cf308d0250101db941c0e5e5ee323c7742c44f28087b091
SHA5122e573442c87996b8966f68414b4e76431119d493c3d536d1ca8936ced59529d284c70712088a88f74a1ac413b63ea7415419d70c82fdc447c57a1384983d2edf
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Filesize
75KB
MD582c3c8d3a6221cf8db71fdee532bfedf
SHA16c2a447acc79cacecc8efbe0b8de38fd194aa095
SHA2563177dbc2ce8f68405fc874f6189ccf947d8217227ffc81a85f9b23aec1f47f80
SHA512491e914b091d218a663abca5f2c2aed2b839ba87a74429c285145baef6a23fb4cf0718b64869a04237258d0608c44c6e2cec3446feaae9b4d5a7071a0325f420
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Filesize
340KB
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Filesize
340KB
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Filesize
4KB
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Filesize
96KB
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Filesize
504KB
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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
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Filesize
340KB
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Filesize
340KB
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Filesize
772KB
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Filesize
772KB