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Analysis
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max time kernel
44s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
01/12/2022, 07:46
Static task
static1
Behavioral task
behavioral1
Sample
b7efbaaeac41228108641a42ed47f0504e03e418fdc116b12c957ce8c2d408f2.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
b7efbaaeac41228108641a42ed47f0504e03e418fdc116b12c957ce8c2d408f2.exe
Resource
win10v2004-20221111-en
General
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Target
b7efbaaeac41228108641a42ed47f0504e03e418fdc116b12c957ce8c2d408f2.exe
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Size
1.2MB
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MD5
4e350b3c4bb6c7003a8ec10959399192
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SHA1
74657658550ad3427d9bcc5662c0b1d2adaf1848
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SHA256
b7efbaaeac41228108641a42ed47f0504e03e418fdc116b12c957ce8c2d408f2
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SHA512
a37f0ef2b96ce16d4df986f3857e20850096365b59428c46dd550f88667c5627904233222afe92bf57158e2212091883fb9a0c84c23fe0bf3321f2b641f9f54e
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SSDEEP
24576:jzpyMcg6/nsJMQdjA1UG03Zp+UZYTyD/5LLP5tKEg/nXXXLcDrs7/Knp:jzokqC+03bnDL1ve4DUKnp
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x0007000000014124-57.dat acprotect -
resource yara_rule behavioral1/memory/2032-56-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/files/0x0007000000014124-57.dat upx behavioral1/memory/2032-71-0x0000000000400000-0x0000000000608000-memory.dmp upx -
Loads dropped DLL 1 IoCs
pid Process 2032 b7efbaaeac41228108641a42ed47f0504e03e418fdc116b12c957ce8c2d408f2.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main b7efbaaeac41228108641a42ed47f0504e03e418fdc116b12c957ce8c2d408f2.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2032 b7efbaaeac41228108641a42ed47f0504e03e418fdc116b12c957ce8c2d408f2.exe 2032 b7efbaaeac41228108641a42ed47f0504e03e418fdc116b12c957ce8c2d408f2.exe 2032 b7efbaaeac41228108641a42ed47f0504e03e418fdc116b12c957ce8c2d408f2.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b7efbaaeac41228108641a42ed47f0504e03e418fdc116b12c957ce8c2d408f2.exe"C:\Users\Admin\AppData\Local\Temp\b7efbaaeac41228108641a42ed47f0504e03e418fdc116b12c957ce8c2d408f2.exe"1⤵
- Loads dropped DLL
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2032
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
120KB
MD5c9f333d1ff898672a34805f94a265329
SHA12deaac66698fb2e9b3868d23034c3211c508b739
SHA25607e546811635574c77edfda126b0e5f5292b4ea13f35158eddedcfc3cbf74b6b
SHA512048c71e48e2def0bfc69ebfb69b834d650a9377082782333f50728fdfd6675df8093d0c87e606022e55d09f81549d4ca3b640bcdd33b9ddc9aace03ee1466add