Analysis
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max time kernel
92s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04-12-2024 17:13
Static task
static1
Behavioral task
behavioral1
Sample
b9de020d5a268dd218406ec10c4121268bc2eb627fc0e26ffcac84325368df33.exe
Resource
win7-20240903-en
General
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Target
b9de020d5a268dd218406ec10c4121268bc2eb627fc0e26ffcac84325368df33.exe
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Size
1.4MB
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MD5
6e0369db22fae494f82a972f5527e6f3
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SHA1
1b389923da624a89c04094db58733492fd34aba3
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SHA256
b9de020d5a268dd218406ec10c4121268bc2eb627fc0e26ffcac84325368df33
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SHA512
ea7da4ff47e228e609140de5a0f29f3dd186d850f301f19307f9ae1c67e69373d60bd4d806de3e8f77c4eb15d87b5c5296942dc770a7748336aa8ee92a47d318
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SSDEEP
24576:pO9k7fWgHN8kSszVSlMHcTDBMGr9chBM:4WWgGkSMbHcTDh
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4940-1-0x0000000010000000-0x0000000010192000-memory.dmp purplefox_rootkit behavioral2/memory/2396-10-0x0000000010000000-0x0000000010192000-memory.dmp purplefox_rootkit behavioral2/memory/2424-17-0x0000000010000000-0x0000000010192000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 3 IoCs
resource yara_rule behavioral2/memory/4940-1-0x0000000010000000-0x0000000010192000-memory.dmp family_gh0strat behavioral2/memory/2396-10-0x0000000010000000-0x0000000010192000-memory.dmp family_gh0strat behavioral2/memory/2424-17-0x0000000010000000-0x0000000010192000-memory.dmp family_gh0strat -
Gh0strat family
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Purplefox family
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Executes dropped EXE 2 IoCs
pid Process 2396 Mnogh.exe 2424 Mnogh.exe -
Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\M: Mnogh.exe File opened (read-only) \??\N: Mnogh.exe File opened (read-only) \??\R: Mnogh.exe File opened (read-only) \??\V: Mnogh.exe File opened (read-only) \??\G: Mnogh.exe File opened (read-only) \??\J: Mnogh.exe File opened (read-only) \??\T: Mnogh.exe File opened (read-only) \??\Y: Mnogh.exe File opened (read-only) \??\Z: Mnogh.exe File opened (read-only) \??\B: Mnogh.exe File opened (read-only) \??\E: Mnogh.exe File opened (read-only) \??\I: Mnogh.exe File opened (read-only) \??\L: Mnogh.exe File opened (read-only) \??\P: Mnogh.exe File opened (read-only) \??\S: Mnogh.exe File opened (read-only) \??\U: Mnogh.exe File opened (read-only) \??\W: Mnogh.exe File opened (read-only) \??\X: Mnogh.exe File opened (read-only) \??\H: Mnogh.exe File opened (read-only) \??\K: Mnogh.exe File opened (read-only) \??\O: Mnogh.exe File opened (read-only) \??\Q: Mnogh.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\Mnogh.exe b9de020d5a268dd218406ec10c4121268bc2eb627fc0e26ffcac84325368df33.exe File opened for modification C:\Windows\SysWOW64\Mnogh.exe b9de020d5a268dd218406ec10c4121268bc2eb627fc0e26ffcac84325368df33.exe -
System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b9de020d5a268dd218406ec10c4121268bc2eb627fc0e26ffcac84325368df33.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Mnogh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Mnogh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 916 cmd.exe 1492 PING.EXE -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 Mnogh.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz Mnogh.exe -
Modifies data under HKEY_USERS 5 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft Mnogh.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie Mnogh.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum\Version = "7" Mnogh.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum Mnogh.exe Key created \REGISTRY\USER\.DEFAULT\Software Mnogh.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1492 PING.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe 2424 Mnogh.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4940 b9de020d5a268dd218406ec10c4121268bc2eb627fc0e26ffcac84325368df33.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 4940 wrote to memory of 916 4940 b9de020d5a268dd218406ec10c4121268bc2eb627fc0e26ffcac84325368df33.exe 85 PID 4940 wrote to memory of 916 4940 b9de020d5a268dd218406ec10c4121268bc2eb627fc0e26ffcac84325368df33.exe 85 PID 4940 wrote to memory of 916 4940 b9de020d5a268dd218406ec10c4121268bc2eb627fc0e26ffcac84325368df33.exe 85 PID 2396 wrote to memory of 2424 2396 Mnogh.exe 87 PID 2396 wrote to memory of 2424 2396 Mnogh.exe 87 PID 2396 wrote to memory of 2424 2396 Mnogh.exe 87 PID 916 wrote to memory of 1492 916 cmd.exe 88 PID 916 wrote to memory of 1492 916 cmd.exe 88 PID 916 wrote to memory of 1492 916 cmd.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\b9de020d5a268dd218406ec10c4121268bc2eb627fc0e26ffcac84325368df33.exe"C:\Users\Admin\AppData\Local\Temp\b9de020d5a268dd218406ec10c4121268bc2eb627fc0e26ffcac84325368df33.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4940 -
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\B9DE02~1.EXE > nul2⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:916 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.13⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1492
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C:\Windows\SysWOW64\Mnogh.exeC:\Windows\SysWOW64\Mnogh.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2396 -
C:\Windows\SysWOW64\Mnogh.exeC:\Windows\SysWOW64\Mnogh.exe -acsi2⤵
- Executes dropped EXE
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:2424
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.4MB
MD56e0369db22fae494f82a972f5527e6f3
SHA11b389923da624a89c04094db58733492fd34aba3
SHA256b9de020d5a268dd218406ec10c4121268bc2eb627fc0e26ffcac84325368df33
SHA512ea7da4ff47e228e609140de5a0f29f3dd186d850f301f19307f9ae1c67e69373d60bd4d806de3e8f77c4eb15d87b5c5296942dc770a7748336aa8ee92a47d318