Analysis
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max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
02-12-2024 22:55
Behavioral task
behavioral1
Sample
Bootstrapper.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Bootstrapper.exe
Resource
win10v2004-20241007-en
General
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Target
Bootstrapper.exe
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Size
81.0MB
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MD5
7f2b49320b43a5f2062f00c715dc59ba
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SHA1
c70105d56ed85f795233e1f24f13076ac5f19294
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SHA256
6a125187b5e4a066c6987496ad366502f00695bb5313869a0594754c67147a26
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SHA512
f3dd500e08644586ab198dfdabea4da1e70cfcf44746e53f8efa2ae88f0abe3ed36212db4752c24389bfc812e38d8febdeefdb74f7fece69c8c0e93d70423d20
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SSDEEP
1572864:KGKlEWvsmwSk8IpG7V+VPhqYdfmE7FliwiYgj+h58sMwGybhiDENjwJq:TKeysmwSkB05awcfNwy5SybGW
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 2736 Bootstrapper.exe -
resource yara_rule behavioral1/files/0x00030000000209ce-1264.dat upx -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3028 wrote to memory of 2736 3028 Bootstrapper.exe 30 PID 3028 wrote to memory of 2736 3028 Bootstrapper.exe 30 PID 3028 wrote to memory of 2736 3028 Bootstrapper.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe"C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3028 -
C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe"C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe"2⤵
- Loads dropped DLL
PID:2736
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
1.6MB
MD5548809b87186356c7ac6421562015915
SHA18fa683eed7f916302c2eb1a548c12118bea414fa
SHA2566c65da37cf6464507ad9d187a34f5b5d61544b83d831547642d17c01852599a1
SHA512c0b63bf9908e23457cf6c2551219c7951bc1a164f3a585cde750b244fa628753ee43fde35f2aa76223fd9f90cf5ea582241ab510f7373a247eae0b26817198fc