Analysis
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max time kernel
189s -
max time network
197s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
11-10-2022 22:14
Static task
static1
Behavioral task
behavioral1
Sample
dc05b0046a15245ebb2e1b033e4722dff81f5647bd73d54b78c249f3312a1287.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
dc05b0046a15245ebb2e1b033e4722dff81f5647bd73d54b78c249f3312a1287.exe
Resource
win10v2004-20220812-en
General
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Target
dc05b0046a15245ebb2e1b033e4722dff81f5647bd73d54b78c249f3312a1287.exe
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Size
192KB
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MD5
65d1f553f7bf69b9c5e41723416f1410
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SHA1
0673faacbe7b5efdc8801df8832c577b7b491a1c
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SHA256
dc05b0046a15245ebb2e1b033e4722dff81f5647bd73d54b78c249f3312a1287
-
SHA512
2cb28febc4f5f9a92187d3ea0abe8bbaa60fa7927698194ae51d87dca572a61eaa164836d419f76c49b9b1e49d404c9f77a403189195b20f5dbc6200a7ca8b78
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SSDEEP
3072:E5CIwzT71gxge8PGjfW8CF//qOGHyvr4GFhUUL:E5Fwzmx38bhUUL
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 5088 dc05b0046a15245ebb2e1b033e4722dff81f5647bd73d54b78c249f3312a1287.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\wmimgr32.dl_ dc05b0046a15245ebb2e1b033e4722dff81f5647bd73d54b78c249f3312a1287.exe File created C:\Windows\SysWOW64\wmimgr32.dll dc05b0046a15245ebb2e1b033e4722dff81f5647bd73d54b78c249f3312a1287.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI dc05b0046a15245ebb2e1b033e4722dff81f5647bd73d54b78c249f3312a1287.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2288 5088 WerFault.exe 80 -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5088 dc05b0046a15245ebb2e1b033e4722dff81f5647bd73d54b78c249f3312a1287.exe 5088 dc05b0046a15245ebb2e1b033e4722dff81f5647bd73d54b78c249f3312a1287.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dc05b0046a15245ebb2e1b033e4722dff81f5647bd73d54b78c249f3312a1287.exe"C:\Users\Admin\AppData\Local\Temp\dc05b0046a15245ebb2e1b033e4722dff81f5647bd73d54b78c249f3312a1287.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
PID:5088 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5088 -s 5122⤵
- Program crash
PID:2288
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5088 -ip 50881⤵PID:4296
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
23KB
MD59ebb3e4fc0c32524ba4098e214a06150
SHA141d0964a70edc0875ff9a8091b6911e18684e1ed
SHA256f183002d0c6412dc694b580e0b33194766921415e77f713d46cb29dac6ae196d
SHA512d7338292e03fd374fec772787e7561a6d6e9ca0b108cf4b6e9f79647bf0f64960ec78979e986f8bfa9874d907ecacca81183faacdd350e890c0dab02ca50298a