Overview
overview
7Static
static
3pIRC/Uninstall.exe
windows7-x64
7pIRC/Uninstall.exe
windows10-2004-x64
7pIRC/mirc.exe
windows7-x64
6pIRC/mirc.exe
windows10-2004-x64
6pIRC/pirc.chm
windows7-x64
1pIRC/pirc.chm
windows10-2004-x64
1pIRC/sys/aliases.vbs
windows7-x64
1pIRC/sys/aliases.vbs
windows10-2004-x64
1pIRC/sys/aproxy.vbs
windows7-x64
1pIRC/sys/aproxy.vbs
windows10-2004-x64
1pIRC/sys/display.dll
windows7-x64
3pIRC/sys/display.dll
windows10-2004-x64
3pIRC/sys/i...ule.js
windows7-x64
3pIRC/sys/i...ule.js
windows10-2004-x64
3pIRC/sys/main2.vbs
windows7-x64
1pIRC/sys/main2.vbs
windows10-2004-x64
1pIRC/sys/m...tor.js
windows7-x64
3pIRC/sys/m...tor.js
windows10-2004-x64
3pIRC/sys/options.js
windows7-x64
3pIRC/sys/options.js
windows10-2004-x64
3pIRC/sys/perform.vbs
windows7-x64
1pIRC/sys/perform.vbs
windows10-2004-x64
1pIRC/sys/p...han.js
windows7-x64
3pIRC/sys/p...han.js
windows10-2004-x64
3pIRC/sys/p...ist.js
windows7-x64
3pIRC/sys/p...ist.js
windows10-2004-x64
3pIRC/sys/scan.js
windows7-x64
3pIRC/sys/scan.js
windows10-2004-x64
3pIRC/sys/start.vbs
windows7-x64
1pIRC/sys/start.vbs
windows10-2004-x64
1Analysis
-
max time kernel
94s -
max time network
101s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19-09-2024 04:59
Static task
static1
Behavioral task
behavioral1
Sample
pIRC/Uninstall.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
pIRC/Uninstall.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
pIRC/mirc.exe
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
pIRC/mirc.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
pIRC/pirc.chm
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
pIRC/pirc.chm
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
pIRC/sys/aliases.vbs
Resource
win7-20240708-en
Behavioral task
behavioral8
Sample
pIRC/sys/aliases.vbs
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
pIRC/sys/aproxy.vbs
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
pIRC/sys/aproxy.vbs
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
pIRC/sys/display.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
pIRC/sys/display.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
pIRC/sys/ircopmodule.js
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
pIRC/sys/ircopmodule.js
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
pIRC/sys/main2.vbs
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
pIRC/sys/main2.vbs
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
pIRC/sys/modes_restorator.js
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
pIRC/sys/modes_restorator.js
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
pIRC/sys/options.js
Resource
win7-20240704-en
Behavioral task
behavioral20
Sample
pIRC/sys/options.js
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
pIRC/sys/perform.vbs
Resource
win7-20240708-en
Behavioral task
behavioral22
Sample
pIRC/sys/perform.vbs
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
pIRC/sys/popup_chan.js
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
pIRC/sys/popup_chan.js
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
pIRC/sys/popup_nicklist.js
Resource
win7-20240729-en
Behavioral task
behavioral26
Sample
pIRC/sys/popup_nicklist.js
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
pIRC/sys/scan.js
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
pIRC/sys/scan.js
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
pIRC/sys/start.vbs
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
pIRC/sys/start.vbs
Resource
win10v2004-20240802-en
General
-
Target
pIRC/sys/display.dll
-
Size
40KB
-
MD5
34f7cadb74b568ffbef4fd0bd66e5fbb
-
SHA1
778757101c5277d879a5039e26cd8d70c9a1702a
-
SHA256
032d4e7a03b6b3b72425d179c2f9ad0a6deb4e847cffde96df477ca536761f9e
-
SHA512
c8f7425f1cbd66301d0afa3df0912c7f517b108ab6209256ea26746df2080d9e37a7a0cffdd9eef8ccd0d3f9769f38bc4389c6cb89f499da062d035b94709c60
-
SSDEEP
768:IOAqCeVszCw6M6GXM+R8jlAf3uzwapn/B4/tlTQkx3ETXR:zAqCeVssMiMuNkgAOXR
Malware Config
Signatures
-
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1100 wrote to memory of 3020 1100 rundll32.exe 82 PID 1100 wrote to memory of 3020 1100 rundll32.exe 82 PID 1100 wrote to memory of 3020 1100 rundll32.exe 82
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\pIRC\sys\display.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1100 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\pIRC\sys\display.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3020
-