Analysis
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max time kernel
145s -
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
04-01-2025 06:40
Behavioral task
behavioral1
Sample
5e9f4b22e76abdbe8a6cc94c2d28e50856cc70119d48a8088950b09d0d20e3af.exe
Resource
win7-20240903-en
General
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Target
5e9f4b22e76abdbe8a6cc94c2d28e50856cc70119d48a8088950b09d0d20e3af.exe
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Size
224KB
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MD5
0acf5ea827fc57eda9e472ce32a1afce
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SHA1
2b588fdf93ffaf670872eab8471bbe8a0db8e166
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SHA256
5e9f4b22e76abdbe8a6cc94c2d28e50856cc70119d48a8088950b09d0d20e3af
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SHA512
16de65df2600800126175a8d127eb3b8dd338a307113f4f3d78e6157d355a36eebd32d68167d42d9c574d02ba0b7f3d5590933df6bc01968c0328f0ee157b184
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SSDEEP
3072:kVlnyXTKQPzhfX22FlM2vLLsfHJqRu8stppm0G3dzhrOCIMgZMElGY5jIbhgAfJE:aljQtlM2zLEkeO0GttrOR1MEcYlJj
Malware Config
Signatures
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Blackmoon family
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Detect Blackmoon payload 4 IoCs
resource yara_rule behavioral2/memory/2784-2-0x0000000000400000-0x00000000004A4000-memory.dmp family_blackmoon behavioral2/memory/2784-1-0x0000000000400000-0x00000000004A4000-memory.dmp family_blackmoon behavioral2/memory/2784-14-0x0000000000400000-0x00000000004A4000-memory.dmp family_blackmoon behavioral2/memory/2784-37-0x0000000000400000-0x00000000004A4000-memory.dmp family_blackmoon -
FatalRat
FatalRat is a modular infostealer family written in C++ first appearing in June 2021.
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Fatalrat family
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Fatal Rat payload 1 IoCs
resource yara_rule behavioral2/memory/3168-32-0x0000000010000000-0x000000001002D000-memory.dmp fatalrat -
Downloads MZ/PE file
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Executes dropped EXE 2 IoCs
pid Process 2720 spower.exe 3168 svchost.exe -
resource yara_rule behavioral2/files/0x0007000000023cbc-16.dat vmprotect behavioral2/memory/2720-20-0x00007FF68D580000-0x00007FF68DB2C000-memory.dmp vmprotect behavioral2/memory/2720-23-0x00007FF68D580000-0x00007FF68DB2C000-memory.dmp vmprotect behavioral2/memory/2720-26-0x00007FF68D580000-0x00007FF68DB2C000-memory.dmp vmprotect -
System Location Discovery: System Language Discovery 1 TTPs 3 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 5e9f4b22e76abdbe8a6cc94c2d28e50856cc70119d48a8088950b09d0d20e3af.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SCHTASKS.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 svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz svchost.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 5116 SCHTASKS.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2784 5e9f4b22e76abdbe8a6cc94c2d28e50856cc70119d48a8088950b09d0d20e3af.exe 2784 5e9f4b22e76abdbe8a6cc94c2d28e50856cc70119d48a8088950b09d0d20e3af.exe 2784 5e9f4b22e76abdbe8a6cc94c2d28e50856cc70119d48a8088950b09d0d20e3af.exe 2784 5e9f4b22e76abdbe8a6cc94c2d28e50856cc70119d48a8088950b09d0d20e3af.exe 2784 5e9f4b22e76abdbe8a6cc94c2d28e50856cc70119d48a8088950b09d0d20e3af.exe 2784 5e9f4b22e76abdbe8a6cc94c2d28e50856cc70119d48a8088950b09d0d20e3af.exe 2720 spower.exe 2720 spower.exe 2720 spower.exe 2720 spower.exe 2784 5e9f4b22e76abdbe8a6cc94c2d28e50856cc70119d48a8088950b09d0d20e3af.exe 2784 5e9f4b22e76abdbe8a6cc94c2d28e50856cc70119d48a8088950b09d0d20e3af.exe 2784 5e9f4b22e76abdbe8a6cc94c2d28e50856cc70119d48a8088950b09d0d20e3af.exe 2784 5e9f4b22e76abdbe8a6cc94c2d28e50856cc70119d48a8088950b09d0d20e3af.exe 2784 5e9f4b22e76abdbe8a6cc94c2d28e50856cc70119d48a8088950b09d0d20e3af.exe 2784 5e9f4b22e76abdbe8a6cc94c2d28e50856cc70119d48a8088950b09d0d20e3af.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe 3168 svchost.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2720 spower.exe Token: SeDebugPrivilege 3168 svchost.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2784 wrote to memory of 2720 2784 5e9f4b22e76abdbe8a6cc94c2d28e50856cc70119d48a8088950b09d0d20e3af.exe 83 PID 2784 wrote to memory of 2720 2784 5e9f4b22e76abdbe8a6cc94c2d28e50856cc70119d48a8088950b09d0d20e3af.exe 83 PID 2720 wrote to memory of 788 2720 spower.exe 10 PID 2720 wrote to memory of 788 2720 spower.exe 10 PID 2720 wrote to memory of 788 2720 spower.exe 10 PID 2784 wrote to memory of 3168 2784 5e9f4b22e76abdbe8a6cc94c2d28e50856cc70119d48a8088950b09d0d20e3af.exe 84 PID 2784 wrote to memory of 3168 2784 5e9f4b22e76abdbe8a6cc94c2d28e50856cc70119d48a8088950b09d0d20e3af.exe 84 PID 2784 wrote to memory of 3168 2784 5e9f4b22e76abdbe8a6cc94c2d28e50856cc70119d48a8088950b09d0d20e3af.exe 84 PID 2784 wrote to memory of 5116 2784 5e9f4b22e76abdbe8a6cc94c2d28e50856cc70119d48a8088950b09d0d20e3af.exe 85 PID 2784 wrote to memory of 5116 2784 5e9f4b22e76abdbe8a6cc94c2d28e50856cc70119d48a8088950b09d0d20e3af.exe 85 PID 2784 wrote to memory of 5116 2784 5e9f4b22e76abdbe8a6cc94c2d28e50856cc70119d48a8088950b09d0d20e3af.exe 85
Processes
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch -p1⤵PID:788
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C:\Users\Admin\AppData\Local\Temp\5e9f4b22e76abdbe8a6cc94c2d28e50856cc70119d48a8088950b09d0d20e3af.exe"C:\Users\Admin\AppData\Local\Temp\5e9f4b22e76abdbe8a6cc94c2d28e50856cc70119d48a8088950b09d0d20e3af.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2784 -
C:\Users\Admin\AppData\Local\Temp\htoygqklkyszz6u\spower.exeC:\Users\Admin\AppData\Local\Temp\htoygqklkyszz6u\spower.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2720
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C:\ProgramData\NVIDIARV\svchost.exeC:\ProgramData\NVIDIARV\svchost.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3168
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C:\Windows\SysWOW64\SCHTASKS.exeSCHTASKS /Create /SC ONLOGON /TN WindowsUpdata /F /RL HIGHEST /TR C:\Users\Public\Pictureshtoygqkl\CCCef3Render.exe2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:5116
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3.4MB
MD5c42379ca208a33e2496ea4f5da6c9f24
SHA1f0dc893080344a1873f84ee7221d5aa08a480e4a
SHA2563106d03a8d2451396f2d799001e87d4f5393d58028f142c763356e20be9fbaf4
SHA51273e5beb73a3ee9ca82cbe740d9ed84c7a03d3f0fb3b707273f7e93c22a09e1a0ac6ff9e353651c906dd608faff09c0c395eda4c7a213a15d164f1024b4580186
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Filesize
2.7MB
MD5ac30909929056007eaf0fbcf53c3a21f
SHA17046d48c84748b246ebaa1c0153e8f81d3b0acc1
SHA256f11baf3657a9bbfeb5d140a37d456573f589212447446a1519033ad010b9f58f
SHA51271a40652f3cdfbd33cfc539855d6cbb1fba601e83bbd4b3e4f5e397144b3abfed5d148b486aec4eec17136e063609f93beae72a5e78d12d876dd79ccd3c9c849