Analysis
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max time kernel
141s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
16-03-2024 07:14
Static task
static1
Behavioral task
behavioral1
Sample
cd71a2abdc71aab455db15aaa8abff31.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
cd71a2abdc71aab455db15aaa8abff31.exe
Resource
win10v2004-20240226-en
General
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Target
cd71a2abdc71aab455db15aaa8abff31.exe
-
Size
1.2MB
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MD5
cd71a2abdc71aab455db15aaa8abff31
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SHA1
f7ada1cd388c7eab2328d7c52a5c2c37431059de
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SHA256
656b6c9cb9648a68a2ab8fca68643efc1e5bb96f9b9c89e300ec4a291f1ad1fe
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SHA512
e869ddb188059af996e8b255de29f5bfbdb7ced668ffbd726c16d40a874f9a4a355d4de9754ad2168b1063456f6c4e49a2a8261a62583133501a9b34215bce59
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SSDEEP
24576:puq8X4FH0MyTpNjMlhlQySCSRFFQhzvPO7Wc:py4l0MyTIlhlQy9SRFFQhzXO77
Malware Config
Signatures
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Loads dropped DLL 5 IoCs
pid Process 3064 WerFault.exe 3064 WerFault.exe 3064 WerFault.exe 3064 WerFault.exe 3064 WerFault.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 3064 2944 WerFault.exe 27 -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2944 cd71a2abdc71aab455db15aaa8abff31.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2944 wrote to memory of 3064 2944 cd71a2abdc71aab455db15aaa8abff31.exe 28 PID 2944 wrote to memory of 3064 2944 cd71a2abdc71aab455db15aaa8abff31.exe 28 PID 2944 wrote to memory of 3064 2944 cd71a2abdc71aab455db15aaa8abff31.exe 28 PID 2944 wrote to memory of 3064 2944 cd71a2abdc71aab455db15aaa8abff31.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\cd71a2abdc71aab455db15aaa8abff31.exe"C:\Users\Admin\AppData\Local\Temp\cd71a2abdc71aab455db15aaa8abff31.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2944 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2944 -s 2082⤵
- Loads dropped DLL
- Program crash
PID:3064
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
1.2MB
MD5686670b1a0608c88b2d2d32699f068b5
SHA119ad00b647579ac5539a42b1d001bfa8c348e1b7
SHA2569b4e73214fe229ed27890cc634ca7a5415b189e89f19cec8d7913a844ee0a7a8
SHA5123cf27157c461dca26c1b118f852841a17deefb2de0db03fb93efccb98390ab1ec976031c7c9fa143205f1c9fa03c3738f92536ac530c41c39cdd145a69c3566d