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Analysis
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max time kernel
48s -
max time network
52s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
20/10/2022, 01:43
Static task
static1
Behavioral task
behavioral1
Sample
24a3d56aa89fcf2f102af046d8dddd95e817e2ea2fbae1336bd8258968fd28ae.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
24a3d56aa89fcf2f102af046d8dddd95e817e2ea2fbae1336bd8258968fd28ae.exe
Resource
win10v2004-20220812-en
General
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Target
24a3d56aa89fcf2f102af046d8dddd95e817e2ea2fbae1336bd8258968fd28ae.exe
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Size
136KB
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MD5
804217177c38c8f218cb470832f05790
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SHA1
6c1976b7c29029c05c9989373f3796096bfdfa18
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SHA256
24a3d56aa89fcf2f102af046d8dddd95e817e2ea2fbae1336bd8258968fd28ae
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SHA512
a28bf653b7c339cd73b164eaa84b69e0df10331735d75ffe1101747912469ff3b638ed39e124caaf970c7f0bf12b28706b7dd85b7ffe13405b2ed0b0aec81d10
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SSDEEP
3072:tS2mzOS92gmdjac9S+dPFIpB3UASnsu+/5oIIel:tS2+Mac4+dNIDRSsv/5n
Malware Config
Signatures
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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 24a3d56aa89fcf2f102af046d8dddd95e817e2ea2fbae1336bd8258968fd28ae.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 24a3d56aa89fcf2f102af046d8dddd95e817e2ea2fbae1336bd8258968fd28ae.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Enumerates processes with tasklist 1 TTPs 1 IoCs
pid Process 1716 tasklist.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1716 tasklist.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1376 24a3d56aa89fcf2f102af046d8dddd95e817e2ea2fbae1336bd8258968fd28ae.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1376 wrote to memory of 544 1376 24a3d56aa89fcf2f102af046d8dddd95e817e2ea2fbae1336bd8258968fd28ae.exe 27 PID 1376 wrote to memory of 544 1376 24a3d56aa89fcf2f102af046d8dddd95e817e2ea2fbae1336bd8258968fd28ae.exe 27 PID 1376 wrote to memory of 544 1376 24a3d56aa89fcf2f102af046d8dddd95e817e2ea2fbae1336bd8258968fd28ae.exe 27 PID 1376 wrote to memory of 544 1376 24a3d56aa89fcf2f102af046d8dddd95e817e2ea2fbae1336bd8258968fd28ae.exe 27 PID 544 wrote to memory of 1716 544 cmd.exe 29 PID 544 wrote to memory of 1716 544 cmd.exe 29 PID 544 wrote to memory of 1716 544 cmd.exe 29 PID 544 wrote to memory of 1716 544 cmd.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\24a3d56aa89fcf2f102af046d8dddd95e817e2ea2fbae1336bd8258968fd28ae.exe"C:\Users\Admin\AppData\Local\Temp\24a3d56aa89fcf2f102af046d8dddd95e817e2ea2fbae1336bd8258968fd28ae.exe"1⤵
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1376 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c tasklist&&del 24a3d56aa89fcf2f102af046d8dddd95e82⤵
- Suspicious use of WriteProcessMemory
PID:544 -
C:\Windows\SysWOW64\tasklist.exetasklist3⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:1716
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