Analysis
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max time kernel
120s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
28/11/2022, 02:19
Static task
static1
Behavioral task
behavioral1
Sample
7e9a24bcc47ccbc0464d027edcb08c53f49244a533039cd04fff1eba850d4536.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
7e9a24bcc47ccbc0464d027edcb08c53f49244a533039cd04fff1eba850d4536.exe
Resource
win10v2004-20220901-en
General
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Target
7e9a24bcc47ccbc0464d027edcb08c53f49244a533039cd04fff1eba850d4536.exe
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Size
621KB
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MD5
3bfa0949d9c27c8a3a0e9d2051af4e56
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SHA1
925985bd3b45ac49d0d0015aca04218104ad07d0
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SHA256
7e9a24bcc47ccbc0464d027edcb08c53f49244a533039cd04fff1eba850d4536
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SHA512
5705dfe228960a258862aac99e50e2b6083f4a788aece56917bc0ba84250d844394ca1238d16a24f32a9855e521cb49a619c3cbb20df038feb421ac93caefd9d
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SSDEEP
12288:6MJoRRJVX/hS00PeMYPLCul+8dHqAQN3Zq70S4MStkUfj31iTrbzqF:rm/VX/s0iezISTUfjoTrbzI
Malware Config
Signatures
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Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2356 set thread context of 4572 2356 7e9a24bcc47ccbc0464d027edcb08c53f49244a533039cd04fff1eba850d4536.exe 82 PID 1700 set thread context of 888 1700 7e9a24bcc47ccbc0464d027edcb08c53f49244a533039cd04fff1eba850d4536.exe 86 -
Program crash 2 IoCs
pid pid_target Process procid_target 3684 4572 WerFault.exe 82 3884 888 WerFault.exe 86 -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2356 wrote to memory of 4572 2356 7e9a24bcc47ccbc0464d027edcb08c53f49244a533039cd04fff1eba850d4536.exe 82 PID 2356 wrote to memory of 4572 2356 7e9a24bcc47ccbc0464d027edcb08c53f49244a533039cd04fff1eba850d4536.exe 82 PID 2356 wrote to memory of 4572 2356 7e9a24bcc47ccbc0464d027edcb08c53f49244a533039cd04fff1eba850d4536.exe 82 PID 2356 wrote to memory of 4572 2356 7e9a24bcc47ccbc0464d027edcb08c53f49244a533039cd04fff1eba850d4536.exe 82 PID 1700 wrote to memory of 888 1700 7e9a24bcc47ccbc0464d027edcb08c53f49244a533039cd04fff1eba850d4536.exe 86 PID 1700 wrote to memory of 888 1700 7e9a24bcc47ccbc0464d027edcb08c53f49244a533039cd04fff1eba850d4536.exe 86 PID 1700 wrote to memory of 888 1700 7e9a24bcc47ccbc0464d027edcb08c53f49244a533039cd04fff1eba850d4536.exe 86 PID 1700 wrote to memory of 888 1700 7e9a24bcc47ccbc0464d027edcb08c53f49244a533039cd04fff1eba850d4536.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\7e9a24bcc47ccbc0464d027edcb08c53f49244a533039cd04fff1eba850d4536.exe"C:\Users\Admin\AppData\Local\Temp\7e9a24bcc47ccbc0464d027edcb08c53f49244a533039cd04fff1eba850d4536.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2356 -
C:\Users\Admin\AppData\Local\Temp\7e9a24bcc47ccbc0464d027edcb08c53f49244a533039cd04fff1eba850d4536.exe"C:\Users\Admin\AppData\Local\Temp\7e9a24bcc47ccbc0464d027edcb08c53f49244a533039cd04fff1eba850d4536.exe"2⤵PID:4572
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4572 -s 3323⤵
- Program crash
PID:3684
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4572 -ip 45721⤵PID:2468
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C:\Users\Admin\AppData\Local\Temp\7e9a24bcc47ccbc0464d027edcb08c53f49244a533039cd04fff1eba850d4536.exe"C:\Users\Admin\AppData\Local\Temp\7e9a24bcc47ccbc0464d027edcb08c53f49244a533039cd04fff1eba850d4536.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1700 -
C:\Users\Admin\AppData\Local\Temp\7e9a24bcc47ccbc0464d027edcb08c53f49244a533039cd04fff1eba850d4536.exe"C:\Users\Admin\AppData\Local\Temp\7e9a24bcc47ccbc0464d027edcb08c53f49244a533039cd04fff1eba850d4536.exe"2⤵PID:888
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 888 -s 1923⤵
- Program crash
PID:3884
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 888 -ip 8881⤵PID:3548
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
21B
MD5c38830a8199d779dba219e072035cfc1
SHA1e9e269de25877151221d2bd3983d570117be777e
SHA25683780e263b2bf3a5fea4e61a9608926993ae8d3b42c4f96450a235673858b86d
SHA512d3d8f524bc7831346cdb54e0ba646bab38c7e06f671b7b49f9149b903222e6a45ac95b8477d502db43f964f4c83d3c444d8d2c48a38f1408dec1f0dadf972712