Analysis
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max time kernel
32s -
max time network
44s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
03/12/2022, 05:14
Static task
static1
Behavioral task
behavioral1
Sample
c7a9df0a68c9c7b8d3f0645594df56d8274bcc4222211a9bd56390b2de848e13.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
c7a9df0a68c9c7b8d3f0645594df56d8274bcc4222211a9bd56390b2de848e13.exe
Resource
win10v2004-20220812-en
General
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Target
c7a9df0a68c9c7b8d3f0645594df56d8274bcc4222211a9bd56390b2de848e13.exe
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Size
76KB
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MD5
7a7113620509e95b94a2449782321704
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SHA1
dee41e78ea094929c0a24d90cbb96a1e107ccdb4
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SHA256
c7a9df0a68c9c7b8d3f0645594df56d8274bcc4222211a9bd56390b2de848e13
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SHA512
32a4a01975893428ac7c48a4e709ce0c9294c8526e0d1b302990597fdeb5402a27ad4f7e9e05ad3cfb82d2bec6179eddba62ded059ceec27268c47d8fa43fbe1
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SSDEEP
1536:T6PpRd+ZB1hwh1wDyTr+8WMEZBHuBdq29h/xkfqY/:T6xRSB1XUrZWMOHiA2XA/
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 1192 cmd.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1436 wrote to memory of 1192 1436 c7a9df0a68c9c7b8d3f0645594df56d8274bcc4222211a9bd56390b2de848e13.exe 27 PID 1436 wrote to memory of 1192 1436 c7a9df0a68c9c7b8d3f0645594df56d8274bcc4222211a9bd56390b2de848e13.exe 27 PID 1436 wrote to memory of 1192 1436 c7a9df0a68c9c7b8d3f0645594df56d8274bcc4222211a9bd56390b2de848e13.exe 27 PID 1436 wrote to memory of 1192 1436 c7a9df0a68c9c7b8d3f0645594df56d8274bcc4222211a9bd56390b2de848e13.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\c7a9df0a68c9c7b8d3f0645594df56d8274bcc4222211a9bd56390b2de848e13.exe"C:\Users\Admin\AppData\Local\Temp\c7a9df0a68c9c7b8d3f0645594df56d8274bcc4222211a9bd56390b2de848e13.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1436 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Zzj..bat" > nul 2> nul2⤵
- Deletes itself
PID:1192
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
274B
MD56d2cdad59f4126b1e0f8515408ea1557
SHA1eb4dd5bdd50ba43931d6078385a0158d1ec52b54
SHA256c7ea66ea17da150435a365ca3e0ead5894c442a659e2c14eeda157b1f69555e4
SHA512a5428fb894847e49354283aa811c8ab7a9e8eac6fae0733e3f96b989a656baac2e949c02c02db3b58c165bffcc3e50d4f69ac15fb483d6234c9c472e7fbaaac8