Analysis
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max time kernel
41s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
25/11/2022, 09:36
Static task
static1
Behavioral task
behavioral1
Sample
a7fdafa6b2420b8bc8e21a1948da572761f8f1c15c0ee45eccafdd159b406b23.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
a7fdafa6b2420b8bc8e21a1948da572761f8f1c15c0ee45eccafdd159b406b23.exe
Resource
win10v2004-20221111-en
General
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Target
a7fdafa6b2420b8bc8e21a1948da572761f8f1c15c0ee45eccafdd159b406b23.exe
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Size
935KB
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MD5
2ff892e19b4cd4217888b3039844f0d8
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SHA1
cc7b95ced877286a73e51d855b2e4ed8c9436a49
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SHA256
a7fdafa6b2420b8bc8e21a1948da572761f8f1c15c0ee45eccafdd159b406b23
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SHA512
0e975c8a751178cf44c49924541a30e707456486b045786b5e88d7c4c563bf875052722c502440ae024e2b4441307c32c630349ef4b8097dab1696c6eb36d946
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SSDEEP
12288:Z5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x48z:ZyHv5Z+Wzv7AiBll0OBWi6si9Gf
Malware Config
Signatures
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resource yara_rule behavioral1/memory/580-55-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/580-58-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/580-57-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/580-62-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/580-63-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/580-64-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral1/memory/580-65-0x0000000000400000-0x00000000004F2000-memory.dmp upx -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion a7fdafa6b2420b8bc8e21a1948da572761f8f1c15c0ee45eccafdd159b406b23.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion a7fdafa6b2420b8bc8e21a1948da572761f8f1c15c0ee45eccafdd159b406b23.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum a7fdafa6b2420b8bc8e21a1948da572761f8f1c15c0ee45eccafdd159b406b23.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 a7fdafa6b2420b8bc8e21a1948da572761f8f1c15c0ee45eccafdd159b406b23.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1632 set thread context of 580 1632 a7fdafa6b2420b8bc8e21a1948da572761f8f1c15c0ee45eccafdd159b406b23.exe 29 -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 580 a7fdafa6b2420b8bc8e21a1948da572761f8f1c15c0ee45eccafdd159b406b23.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1632 wrote to memory of 580 1632 a7fdafa6b2420b8bc8e21a1948da572761f8f1c15c0ee45eccafdd159b406b23.exe 29 PID 1632 wrote to memory of 580 1632 a7fdafa6b2420b8bc8e21a1948da572761f8f1c15c0ee45eccafdd159b406b23.exe 29 PID 1632 wrote to memory of 580 1632 a7fdafa6b2420b8bc8e21a1948da572761f8f1c15c0ee45eccafdd159b406b23.exe 29 PID 1632 wrote to memory of 580 1632 a7fdafa6b2420b8bc8e21a1948da572761f8f1c15c0ee45eccafdd159b406b23.exe 29 PID 1632 wrote to memory of 580 1632 a7fdafa6b2420b8bc8e21a1948da572761f8f1c15c0ee45eccafdd159b406b23.exe 29 PID 1632 wrote to memory of 580 1632 a7fdafa6b2420b8bc8e21a1948da572761f8f1c15c0ee45eccafdd159b406b23.exe 29 PID 1632 wrote to memory of 580 1632 a7fdafa6b2420b8bc8e21a1948da572761f8f1c15c0ee45eccafdd159b406b23.exe 29 PID 1632 wrote to memory of 580 1632 a7fdafa6b2420b8bc8e21a1948da572761f8f1c15c0ee45eccafdd159b406b23.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\a7fdafa6b2420b8bc8e21a1948da572761f8f1c15c0ee45eccafdd159b406b23.exe"C:\Users\Admin\AppData\Local\Temp\a7fdafa6b2420b8bc8e21a1948da572761f8f1c15c0ee45eccafdd159b406b23.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1632 -
C:\Users\Admin\AppData\Local\Temp\a7fdafa6b2420b8bc8e21a1948da572761f8f1c15c0ee45eccafdd159b406b23.exe"C:\Users\Admin\AppData\Local\Temp\a7fdafa6b2420b8bc8e21a1948da572761f8f1c15c0ee45eccafdd159b406b23.exe" Track="0001001000"2⤵
- Suspicious use of SetWindowsHookEx
PID:580
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