Analysis
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max time kernel
162s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
29-11-2022 16:11
Static task
static1
Behavioral task
behavioral1
Sample
9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe
Resource
win10v2004-20221111-en
General
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Target
9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe
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Size
14.6MB
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MD5
339f5fd27e10fac7d09608144b92ddf8
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SHA1
def4edfe1c03bb58dfd12fc92310b8c003d32c89
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SHA256
9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97
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SHA512
4d74decc461250c961d7384df9f5132302c8fb66502a1f39aea455cb86cb6ae071fff15ef17e73b8e1b6663aaf0f4d1ef0d8635f5cf78d0cf786b8d1a510b2ed
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SSDEEP
196608:cAsxYimdhqnARj3rgLdidl/UY9ZkujUu4/DUqvKtj0xKFxqg5ZTOxDrOCAf+y4:cAsGimdhqnApq+7TC7PCtj0Lg5ZSDrms
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/0x00080000000132f2-60.dat acprotect -
resource yara_rule behavioral1/files/0x00080000000132f2-60.dat upx behavioral1/memory/1556-61-0x0000000007690000-0x00000000076EB000-memory.dmp upx behavioral1/memory/1556-63-0x0000000007690000-0x00000000076EB000-memory.dmp upx -
Loads dropped DLL 1 IoCs
pid Process 1556 9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1992 set thread context of 1556 1992 9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe 28 -
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-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main 9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1556 9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe 1556 9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe 1556 9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1992 wrote to memory of 1556 1992 9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe 28 PID 1992 wrote to memory of 1556 1992 9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe 28 PID 1992 wrote to memory of 1556 1992 9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe 28 PID 1992 wrote to memory of 1556 1992 9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe 28 PID 1992 wrote to memory of 1556 1992 9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe 28 PID 1992 wrote to memory of 1556 1992 9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe"C:\Users\Admin\AppData\Local\Temp\9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1992 -
C:\Users\Admin\AppData\Local\Temp\9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe"C:\Users\Admin\AppData\Local\Temp\9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe"2⤵
- Loads dropped DLL
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1556
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
120KB
MD5c9f333d1ff898672a34805f94a265329
SHA12deaac66698fb2e9b3868d23034c3211c508b739
SHA25607e546811635574c77edfda126b0e5f5292b4ea13f35158eddedcfc3cbf74b6b
SHA512048c71e48e2def0bfc69ebfb69b834d650a9377082782333f50728fdfd6675df8093d0c87e606022e55d09f81549d4ca3b640bcdd33b9ddc9aace03ee1466add