Analysis
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max time kernel
147s -
max time network
151s -
platform
windows11-21h2_x64 -
resource
win11-20240426-en -
resource tags
arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system -
submitted
06-05-2024 12:48
Static task
static1
Behavioral task
behavioral1
Sample
8bfa06cbad903abde44a9a872adb0b98a69f80cf0efd975c9250782244a7e01c.exe
Resource
win10v2004-20240226-en
General
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Target
8bfa06cbad903abde44a9a872adb0b98a69f80cf0efd975c9250782244a7e01c.exe
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Size
301KB
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MD5
1a4f4d036a0280a2ae4dcd86a52f669a
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SHA1
34a74521ed4d5db649d3e55ac5e3a869670393bb
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SHA256
8bfa06cbad903abde44a9a872adb0b98a69f80cf0efd975c9250782244a7e01c
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SHA512
be3e307341c8e64d18f726eaa0334463acf216135fd98f5c7471fd2bfdc8e415f6a0b0865ea0d8d4b8a337c9cdfa313d2d0575d6306ac9a357cc34e3233dbd4a
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SSDEEP
3072:i0N9VoyKapSHGRJNZQUtD+XGQhS2llY2jj54grGo8WjY+3+5fe+KfWn7URXKBRSw:i3a0GbtDtGpJEoxTCfeVW7URaB/Y6a
Malware Config
Extracted
gcleaner
185.172.128.90
5.42.65.64
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url_path
/advdlc.php
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 8 IoCs
pid pid_target Process procid_target 4676 1520 WerFault.exe 79 2708 1520 WerFault.exe 79 2068 1520 WerFault.exe 79 4228 1520 WerFault.exe 79 2160 1520 WerFault.exe 79 832 1520 WerFault.exe 79 3528 1520 WerFault.exe 79 1656 1520 WerFault.exe 79 -
Kills process with taskkill 1 IoCs
pid Process 1388 taskkill.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1388 taskkill.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1520 wrote to memory of 2248 1520 8bfa06cbad903abde44a9a872adb0b98a69f80cf0efd975c9250782244a7e01c.exe 97 PID 1520 wrote to memory of 2248 1520 8bfa06cbad903abde44a9a872adb0b98a69f80cf0efd975c9250782244a7e01c.exe 97 PID 1520 wrote to memory of 2248 1520 8bfa06cbad903abde44a9a872adb0b98a69f80cf0efd975c9250782244a7e01c.exe 97 PID 2248 wrote to memory of 1388 2248 cmd.exe 101 PID 2248 wrote to memory of 1388 2248 cmd.exe 101 PID 2248 wrote to memory of 1388 2248 cmd.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\8bfa06cbad903abde44a9a872adb0b98a69f80cf0efd975c9250782244a7e01c.exe"C:\Users\Admin\AppData\Local\Temp\8bfa06cbad903abde44a9a872adb0b98a69f80cf0efd975c9250782244a7e01c.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1520 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1520 -s 7722⤵
- Program crash
PID:4676
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1520 -s 7922⤵
- Program crash
PID:2708
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1520 -s 8242⤵
- Program crash
PID:2068
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1520 -s 8322⤵
- Program crash
PID:4228
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1520 -s 9362⤵
- Program crash
PID:2160
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1520 -s 10362⤵
- Program crash
PID:832
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1520 -s 14282⤵
- Program crash
PID:3528
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /im "8bfa06cbad903abde44a9a872adb0b98a69f80cf0efd975c9250782244a7e01c.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\8bfa06cbad903abde44a9a872adb0b98a69f80cf0efd975c9250782244a7e01c.exe" & exit2⤵
- Suspicious use of WriteProcessMemory
PID:2248 -
C:\Windows\SysWOW64\taskkill.exetaskkill /im "8bfa06cbad903abde44a9a872adb0b98a69f80cf0efd975c9250782244a7e01c.exe" /f3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1388
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1520 -s 14682⤵
- Program crash
PID:1656
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1520 -ip 15201⤵PID:2428
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 1520 -ip 15201⤵PID:4156
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 1520 -ip 15201⤵PID:2464
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 1520 -ip 15201⤵PID:876
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 1520 -ip 15201⤵PID:4820
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 1520 -ip 15201⤵PID:3164
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 1520 -ip 15201⤵PID:2124
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 1520 -ip 15201⤵PID:4844