Analysis
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max time kernel
150s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
14-01-2025 08:13
General
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Target
b5fec9112fc76546b944a4b90a7b4c9a8335b9a0f18f5f589e90ebf934860da5.exe
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Size
10.2MB
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MD5
fe5332ffecf99807638d8cc3a01d4d65
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SHA1
be04960eb376e35694758045604a3b2578ca48e8
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SHA256
b5fec9112fc76546b944a4b90a7b4c9a8335b9a0f18f5f589e90ebf934860da5
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SHA512
257837e00969d921135c6a7c407ea74593993a5f95de72e6139d52f4bdd3ef2db3e107a2919b53587a8bbde89fb1ce1c254075282d5cf6468b8216e7887ba509
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SSDEEP
196608:jiINy2Lkul1Ms88OayHDLZDj1QuUsnRpapY/RyEcI3fLaM2FRQ0+1:XlqRHDYuLRpaSpyF3M4RI1
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 5 IoCs
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Detect PurpleFox Rootkit 11 IoCs
Detect PurpleFox Rootkit.
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Gh0st RAT payload 11 IoCs
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Gh0strat
Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.
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Gh0strat family
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PurpleFox
PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.
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Purplefox family
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Drops file in Drivers directory 1 IoCs
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Sets service image path in registry 2 TTPs 1 IoCs
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ASPack v2.12-2.42 1 IoCs
Detects executables packed with ASPack v2.12-2.42
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Executes dropped EXE 4 IoCs
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Drops file in System32 directory 2 IoCs
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UPX packed file 37 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Program Files directory 5 IoCs
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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 6 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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System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
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Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious behavior: LoadsDriver 1 IoCs
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Suspicious use of AdjustPrivilegeToken 6 IoCs
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Suspicious use of FindShellTrayWindow 1 IoCs
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Suspicious use of SendNotifyMessage 1 IoCs
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Suspicious use of SetWindowsHookEx 6 IoCs
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Suspicious use of WriteProcessMemory 15 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\b5fec9112fc76546b944a4b90a7b4c9a8335b9a0f18f5f589e90ebf934860da5.exe"C:\Users\Admin\AppData\Local\Temp\b5fec9112fc76546b944a4b90a7b4c9a8335b9a0f18f5f589e90ebf934860da5.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\RVN.exeC:\Users\Admin\AppData\Local\Temp\\RVN.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\RVN.exe > nul3⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
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C:\Users\Admin\AppData\Local\Temp\HD_b5fec9112fc76546b944a4b90a7b4c9a8335b9a0f18f5f589e90ebf934860da5.exeC:\Users\Admin\AppData\Local\Temp\HD_b5fec9112fc76546b944a4b90a7b4c9a8335b9a0f18f5f589e90ebf934860da5.exe2⤵
- Executes dropped EXE
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.5MB
MD5ad7f24c684d77ca586e6c7a6e2c79840
SHA1a7ae52bd7351a39ea5ddb9c3ee187d09502d7dd5
SHA256908dfa994bd841091b0f5e812e46802a740c01b874f9cfd69ead6e9dfc704d0d
SHA5123d441f68eeb4ec7725548a31b556b8c3309e4ec3352598d2d28a5c223aac4173f76edd3de5de895b26ee969152093b1f3ae7d14fc3e223c46c595d267fddbf68
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Filesize
8.7MB
MD51f4edcba1e55ad0649c08933744112bf
SHA18decfccb175d6c9bcf82612f4abda86f8d61100c
SHA256881f36b4938638f5980acf8cb88a04379cdd49ef36e41dfdf0befd2b3c2a2bd1
SHA5129a66cff17786b5d3d40f66ac491f0685c840a8076a831ece9a02f27c79c52300933050334df3360aa15825345da957df5687fad7f19dd49cf3c92e7ac074637e
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Filesize
20B
MD51e22d44da44b2cfb83de9548d2dcc367
SHA1da59c77ac3e6c9e3d849ce870ddc0ae71295344d
SHA256b697179eb7dda41d40ab7a7bfe6a039689c9c2160ab339beacb97c900fa5d009
SHA51210136dc460e1bf82611f057b5279f1abaa50181573ad48718197c5615e761051db5207db47736103737544bfd8bd6b7619d9443a50e875ef2c9fed22335e6182
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Filesize
377KB
MD580ade1893dec9cab7f2e63538a464fcc
SHA1c06614da33a65eddb506db00a124a3fc3f5be02e
SHA25657a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd
SHA512fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
248KB
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Filesize
248KB
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Filesize
20.6MB
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Filesize
20.6MB
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Filesize
20.6MB
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Filesize
20.6MB
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Filesize
20.6MB
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Filesize
20.6MB
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Filesize
760KB
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Filesize
760KB
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Filesize
248KB
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Filesize
248KB
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Filesize
248KB
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Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
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Filesize
248KB
-
Filesize
248KB
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Filesize
248KB
-
Filesize
248KB
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Filesize
248KB
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Filesize
248KB
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Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
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Filesize
760KB
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Filesize
248KB
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Filesize
248KB
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Filesize
248KB
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Filesize
248KB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB