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Overview
overview
3Static
static
3RC7ForSynt...ox.dll
windows7-x64
1RC7ForSynt...ox.dll
windows10-2004-x64
1RC7ForSynt....3.dll
windows7-x64
1RC7ForSynt....3.dll
windows10-2004-x64
1RC7ForSynt...UI.exe
windows7-x64
1RC7ForSynt...UI.exe
windows10-2004-x64
1RC7ForSynt...et.dll
windows7-x64
1RC7ForSynt...et.dll
windows10-2004-x64
3RC7ForSynt...o.html
windows7-x64
1RC7ForSynt...o.html
windows10-2004-x64
1RC7ForSynt...r.html
windows7-x64
1RC7ForSynt...r.html
windows10-2004-x64
1RC7ForSynt...ain.js
windows7-x64
1RC7ForSynt...ain.js
windows10-2004-x64
1RC7ForSynt...bat.js
windows7-x64
1RC7ForSynt...bat.js
windows10-2004-x64
1RC7ForSynt...fee.js
windows7-x64
1RC7ForSynt...fee.js
windows10-2004-x64
1RC7ForSynt...cpp.js
windows7-x64
1RC7ForSynt...cpp.js
windows10-2004-x64
1RC7ForSynt...arp.js
windows7-x64
1RC7ForSynt...arp.js
windows10-2004-x64
1RC7ForSynt...csp.js
windows7-x64
1RC7ForSynt...csp.js
windows10-2004-x64
1RC7ForSynt...css.js
windows7-x64
1RC7ForSynt...css.js
windows10-2004-x64
1RC7ForSynt...ile.js
windows7-x64
1RC7ForSynt...ile.js
windows10-2004-x64
1RC7ForSynt...arp.js
windows7-x64
1RC7ForSynt...arp.js
windows10-2004-x64
1RC7ForSynt.../go.js
windows7-x64
1RC7ForSynt.../go.js
windows10-2004-x64
1Analysis
-
max time kernel
130s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
22/12/2023, 10:33
Static task
static1
Behavioral task
behavioral1
Sample
RC7ForSyntax2016/AlphaBlendTextBox.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
RC7ForSyntax2016/AlphaBlendTextBox.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
RC7ForSyntax2016/Bunifu_UI_v1.5.3.dll
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
RC7ForSyntax2016/Bunifu_UI_v1.5.3.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
RC7ForSyntax2016/RC7_UI.exe
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
RC7ForSyntax2016/RC7_UI.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
RC7ForSyntax2016/Regret.dll
Resource
win7-20231129-en
Behavioral task
behavioral8
Sample
RC7ForSyntax2016/Regret.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
RC7ForSyntax2016/bin/Monaco.html
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
RC7ForSyntax2016/bin/Monaco.html
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
RC7ForSyntax2016/bin/MonacoEditor.html
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
RC7ForSyntax2016/bin/MonacoEditor.html
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
RC7ForSyntax2016/bin/vs/base/worker/workerMain.js
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
RC7ForSyntax2016/bin/vs/base/worker/workerMain.js
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
RC7ForSyntax2016/bin/vs/basic-languages/bat/bat.js
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
RC7ForSyntax2016/bin/vs/basic-languages/bat/bat.js
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
RC7ForSyntax2016/bin/vs/basic-languages/coffee/coffee.js
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
RC7ForSyntax2016/bin/vs/basic-languages/coffee/coffee.js
Resource
win10v2004-20231215-en
Behavioral task
behavioral19
Sample
RC7ForSyntax2016/bin/vs/basic-languages/cpp/cpp.js
Resource
win7-20231215-en
Behavioral task
behavioral20
Sample
RC7ForSyntax2016/bin/vs/basic-languages/cpp/cpp.js
Resource
win10v2004-20231215-en
Behavioral task
behavioral21
Sample
RC7ForSyntax2016/bin/vs/basic-languages/csharp/csharp.js
Resource
win7-20231215-en
Behavioral task
behavioral22
Sample
RC7ForSyntax2016/bin/vs/basic-languages/csharp/csharp.js
Resource
win10v2004-20231215-en
Behavioral task
behavioral23
Sample
RC7ForSyntax2016/bin/vs/basic-languages/csp/csp.js
Resource
win7-20231215-en
Behavioral task
behavioral24
Sample
RC7ForSyntax2016/bin/vs/basic-languages/csp/csp.js
Resource
win10v2004-20231215-en
Behavioral task
behavioral25
Sample
RC7ForSyntax2016/bin/vs/basic-languages/css/css.js
Resource
win7-20231215-en
Behavioral task
behavioral26
Sample
RC7ForSyntax2016/bin/vs/basic-languages/css/css.js
Resource
win10v2004-20231215-en
Behavioral task
behavioral27
Sample
RC7ForSyntax2016/bin/vs/basic-languages/dockerfile/dockerfile.js
Resource
win7-20231215-en
Behavioral task
behavioral28
Sample
RC7ForSyntax2016/bin/vs/basic-languages/dockerfile/dockerfile.js
Resource
win10v2004-20231215-en
Behavioral task
behavioral29
Sample
RC7ForSyntax2016/bin/vs/basic-languages/fsharp/fsharp.js
Resource
win7-20231215-en
Behavioral task
behavioral30
Sample
RC7ForSyntax2016/bin/vs/basic-languages/fsharp/fsharp.js
Resource
win10v2004-20231215-en
Behavioral task
behavioral31
Sample
RC7ForSyntax2016/bin/vs/basic-languages/go/go.js
Resource
win7-20231215-en
Behavioral task
behavioral32
Sample
RC7ForSyntax2016/bin/vs/basic-languages/go/go.js
Resource
win10v2004-20231215-en
General
-
Target
RC7ForSyntax2016/Regret.dll
-
Size
217KB
-
MD5
508a74324c3245a08a9c898d1543112e
-
SHA1
570985dc1f08283718cb421ade8e20fcfd95aae3
-
SHA256
9b211d6f728f4061800353e63dd60cb96764e0c185d362e02c6fa21c1522a954
-
SHA512
1d1910dd7bec295862130e57c9202c4787518dddfd80a01444704508becc09904359824eafcf8799fe3b0345bb3c0b78d6cffc6081a338fc5e311c5d2c90add0
-
SSDEEP
6144:Leqi7pK/yPAgC/KPlUwe+Uw28OIRT4moOSeTrcqKg:LeqApYyPAnKGwjOIRkmoOSUc9
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2948 3524 WerFault.exe 91 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2580 wrote to memory of 3524 2580 rundll32.exe 91 PID 2580 wrote to memory of 3524 2580 rundll32.exe 91 PID 2580 wrote to memory of 3524 2580 rundll32.exe 91
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\RC7ForSyntax2016\Regret.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2580 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\RC7ForSyntax2016\Regret.dll,#12⤵PID:3524
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3524 -s 5643⤵
- Program crash
PID:2948
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 3524 -ip 35241⤵PID:3644