Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
09-03-2024 07:15
Static task
static1
Behavioral task
behavioral1
Sample
e6a1524845fb2400f28de9530e6ed51af56c4346e197fe1784a497d665f0ff3d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e6a1524845fb2400f28de9530e6ed51af56c4346e197fe1784a497d665f0ff3d.exe
Resource
win10v2004-20240226-en
General
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Target
e6a1524845fb2400f28de9530e6ed51af56c4346e197fe1784a497d665f0ff3d.exe
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Size
3.2MB
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MD5
2ba9fb172e0ee053b04029f8a9d74b75
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SHA1
cccf365b9d1fa9561c51c9d603ed4b08b25a0c09
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SHA256
e6a1524845fb2400f28de9530e6ed51af56c4346e197fe1784a497d665f0ff3d
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SHA512
eadbec2f28d9fa21f994695fa86afa766dbc6c3b0c2dbbd1a2335b3478cbabba976332f50756af4bd7d56281cf4adf1f643b18f90e25402651a295c31f515b2d
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SSDEEP
98304:PgmPNJykxy8so6/O2PHyVpooHGL4ygj3vAs6:PgWa8NSHdoH8W3vA
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x0002000000022dfe-9.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 4956 e6a1524845fb2400f28de9530e6ed51af56c4346e197fe1784a497d665f0ff3d.exe -
resource yara_rule behavioral2/files/0x0002000000022dfe-9.dat upx behavioral2/memory/4956-11-0x0000000010000000-0x00000000102D5000-memory.dmp upx behavioral2/memory/4956-19-0x0000000010000000-0x00000000102D5000-memory.dmp upx behavioral2/memory/4956-23-0x0000000010000000-0x00000000102D5000-memory.dmp upx behavioral2/memory/4956-24-0x0000000010000000-0x00000000102D5000-memory.dmp upx behavioral2/memory/4956-26-0x0000000010000000-0x00000000102D5000-memory.dmp upx behavioral2/memory/4956-27-0x0000000010000000-0x00000000102D5000-memory.dmp upx behavioral2/memory/4956-28-0x0000000010000000-0x00000000102D5000-memory.dmp upx behavioral2/memory/4956-29-0x0000000010000000-0x00000000102D5000-memory.dmp upx behavioral2/memory/4956-30-0x0000000010000000-0x00000000102D5000-memory.dmp upx behavioral2/memory/4956-31-0x0000000010000000-0x00000000102D5000-memory.dmp upx behavioral2/memory/4956-32-0x0000000010000000-0x00000000102D5000-memory.dmp upx behavioral2/memory/4956-33-0x0000000010000000-0x00000000102D5000-memory.dmp upx behavioral2/memory/4956-34-0x0000000010000000-0x00000000102D5000-memory.dmp upx behavioral2/memory/4956-37-0x0000000010000000-0x00000000102D5000-memory.dmp upx behavioral2/memory/4956-38-0x0000000010000000-0x00000000102D5000-memory.dmp upx behavioral2/memory/4956-39-0x0000000010000000-0x00000000102D5000-memory.dmp upx -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 e6a1524845fb2400f28de9530e6ed51af56c4346e197fe1784a497d665f0ff3d.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies Internet Explorer start page 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "https://www.duba.com/?un_454974_125661" e6a1524845fb2400f28de9530e6ed51af56c4346e197fe1784a497d665f0ff3d.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4956 e6a1524845fb2400f28de9530e6ed51af56c4346e197fe1784a497d665f0ff3d.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4956 e6a1524845fb2400f28de9530e6ed51af56c4346e197fe1784a497d665f0ff3d.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4956 e6a1524845fb2400f28de9530e6ed51af56c4346e197fe1784a497d665f0ff3d.exe 4956 e6a1524845fb2400f28de9530e6ed51af56c4346e197fe1784a497d665f0ff3d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e6a1524845fb2400f28de9530e6ed51af56c4346e197fe1784a497d665f0ff3d.exe"C:\Users\Admin\AppData\Local\Temp\e6a1524845fb2400f28de9530e6ed51af56c4346e197fe1784a497d665f0ff3d.exe"1⤵
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- Modifies Internet Explorer start page
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4956
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.2MB
MD5acaf36d6b9fa9aa3f7ba9be68f866c28
SHA182b5a9fd6fa94d1e21036db9bc1843f55e7f55f1
SHA25644ad8beaa498c520f0bbb793ecc51b2b9566ba85a46c4cf5ebf6014b0b91c16c
SHA512bb393831048f8f71eac3a6628d9b330d1e8f129dba35f264ae650d1543bdc8e01fb0f3b7eb9bcb4181c918a49ca49e6fd2d82663bb2ec8795c0b04233942d4b9
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Filesize
2KB
MD5d2bbdb4d4e96db7209a5a32f829db8ba
SHA1b98da38fe98b18b987ba909e1f977015c101a1ec
SHA256175dd27a1c06858193950ac318c5d52cbc20fb985993a2ab15035d8bd82b21d3
SHA512b860798e718133ee2f5350ba78e64398adece60f6860459115270f5c96ecb8a424319e1c836638ac9f1f959afb6dd47902815755bf8ed50d5749393a82437d84