Analysis
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max time kernel
119s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
26/07/2024, 23:16
Static task
static1
Behavioral task
behavioral1
Sample
6864f9b3703f572b0e06582b5a84b6f0N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
6864f9b3703f572b0e06582b5a84b6f0N.exe
Resource
win10v2004-20240709-en
General
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Target
6864f9b3703f572b0e06582b5a84b6f0N.exe
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Size
2.8MB
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MD5
6864f9b3703f572b0e06582b5a84b6f0
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SHA1
49819916c82b9ea656200425c6bc2a8b990ba74d
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SHA256
ce79ca2a371d984d509f9aad01a9a31848beda7f3fec80570b907e6630bf408d
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SHA512
edc395110c69bda11f71638bd0db964675c11f5bcb22504957ead1c5e2eeb8ef39a72e48544701f895fa9209c3745ea57123498062c7a61c86afa26107e104f1
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SSDEEP
24576:5AJfC6aHPFa/ZSsniF+ujZXIMfX2av5SAODFDDaPZS6XSl+t:eJq6mdgxniXtXIMfX2wGBDDQ/XSe
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2780 6864f9b3703f572b0e06582b5a84b6f0N.exe -
Executes dropped EXE 1 IoCs
pid Process 2780 6864f9b3703f572b0e06582b5a84b6f0N.exe -
Loads dropped DLL 4 IoCs
pid Process 2668 6864f9b3703f572b0e06582b5a84b6f0N.exe 2716 WerFault.exe 2716 WerFault.exe 2716 WerFault.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2716 2780 WerFault.exe 31 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6864f9b3703f572b0e06582b5a84b6f0N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6864f9b3703f572b0e06582b5a84b6f0N.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2668 6864f9b3703f572b0e06582b5a84b6f0N.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 2780 6864f9b3703f572b0e06582b5a84b6f0N.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2668 wrote to memory of 2780 2668 6864f9b3703f572b0e06582b5a84b6f0N.exe 31 PID 2668 wrote to memory of 2780 2668 6864f9b3703f572b0e06582b5a84b6f0N.exe 31 PID 2668 wrote to memory of 2780 2668 6864f9b3703f572b0e06582b5a84b6f0N.exe 31 PID 2668 wrote to memory of 2780 2668 6864f9b3703f572b0e06582b5a84b6f0N.exe 31 PID 2780 wrote to memory of 2716 2780 6864f9b3703f572b0e06582b5a84b6f0N.exe 32 PID 2780 wrote to memory of 2716 2780 6864f9b3703f572b0e06582b5a84b6f0N.exe 32 PID 2780 wrote to memory of 2716 2780 6864f9b3703f572b0e06582b5a84b6f0N.exe 32 PID 2780 wrote to memory of 2716 2780 6864f9b3703f572b0e06582b5a84b6f0N.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\6864f9b3703f572b0e06582b5a84b6f0N.exe"C:\Users\Admin\AppData\Local\Temp\6864f9b3703f572b0e06582b5a84b6f0N.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2668 -
C:\Users\Admin\AppData\Local\Temp\6864f9b3703f572b0e06582b5a84b6f0N.exeC:\Users\Admin\AppData\Local\Temp\6864f9b3703f572b0e06582b5a84b6f0N.exe2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2780 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2780 -s 1443⤵
- Loads dropped DLL
- Program crash
PID:2716
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.8MB
MD521e0993e3d6e0baddf1df2305307a417
SHA1df061503a62f185d992510a35713d4388166e389
SHA256e4cc19a317fa80039b1b675165d857855148ea75f660d01796c163fcdc866d37
SHA512ad8a1e866a785b609df4592442c2e67572b4f69e62ede047f52129a12cb53ba9879eca2ee3dcb96e027a566f1c5953540cfd700bdf6eac2a0d7fbadfb72ad023