Analysis
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max time kernel
80s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
26/08/2024, 02:02
Static task
static1
Behavioral task
behavioral1
Sample
655af4de0214b3c21f770308ed792c90N.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
655af4de0214b3c21f770308ed792c90N.exe
Resource
win10v2004-20240802-en
General
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Target
655af4de0214b3c21f770308ed792c90N.exe
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Size
816KB
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MD5
655af4de0214b3c21f770308ed792c90
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SHA1
abc3ebf51169545ab16489b72b0d09f34f2520a2
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SHA256
85491f5df585cac7a92a750c1ac53fe263cd99c7ef92d85ce120779b38165d03
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SHA512
b2264340b786a3854ef25d438e86b3eebabc3d5ac0d893701940ac9650ab4766afd9b25ba404110bd74549d90740446127193922d080a39041637e02275c2abb
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SSDEEP
12288:kL1XAhaE5WU98RI5yl48pArv8o4HBTVGZJARmn6eqYrKm9RTq:k5XM3cUy9rY
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2564 655af4de0214b3c21f770308ed792c90N.exe -
Executes dropped EXE 1 IoCs
pid Process 2564 655af4de0214b3c21f770308ed792c90N.exe -
Loads dropped DLL 1 IoCs
pid Process 2384 655af4de0214b3c21f770308ed792c90N.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 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 655af4de0214b3c21f770308ed792c90N.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2384 655af4de0214b3c21f770308ed792c90N.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 2564 655af4de0214b3c21f770308ed792c90N.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2384 wrote to memory of 2564 2384 655af4de0214b3c21f770308ed792c90N.exe 31 PID 2384 wrote to memory of 2564 2384 655af4de0214b3c21f770308ed792c90N.exe 31 PID 2384 wrote to memory of 2564 2384 655af4de0214b3c21f770308ed792c90N.exe 31 PID 2384 wrote to memory of 2564 2384 655af4de0214b3c21f770308ed792c90N.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\655af4de0214b3c21f770308ed792c90N.exe"C:\Users\Admin\AppData\Local\Temp\655af4de0214b3c21f770308ed792c90N.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2384 -
C:\Users\Admin\AppData\Local\Temp\655af4de0214b3c21f770308ed792c90N.exeC:\Users\Admin\AppData\Local\Temp\655af4de0214b3c21f770308ed792c90N.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:2564
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
816KB
MD50debb48f3ebb432236ace164cd2ac5b5
SHA1f696299cd77c14f7cebbbe29ea856db2b8db9bae
SHA25694ebec0db07be9003c4bfac4b747c11690c3e1a27caf36750b8fea8fb8219396
SHA512ffd8105ba27727460baec116d82d8a148f2dfba2bdac110fbaff2d09f45ca38fdefb1c3a9194e28f7124604622039946eb33d16b913961700dfe3e1752d8ed4c