Overview
overview
6Static
static
3rcsetup154.exe
windows7-x64
6rcsetup154.exe
windows10-2004-x64
6$PLUGINSDI...nt.dll
windows7-x64
3$PLUGINSDI...nt.dll
windows10-2004-x64
3$PLUGINSDIR/INetC.dll
windows7-x64
3$PLUGINSDIR/INetC.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...fo.dll
windows7-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$PLUGINSDI...ll.dll
windows7-x64
3$PLUGINSDI...ll.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$_107_/$_1...UI.dll
windows7-x64
3$_107_/$_1...UI.dll
windows10-2004-x64
3$_108_/lang-1025.dll
windows7-x64
1$_108_/lang-1025.dll
windows10-2004-x64
1$_108_/lang-1026.dll
windows7-x64
1$_108_/lang-1026.dll
windows10-2004-x64
1$_108_/lang-1027.dll
windows7-x64
1$_108_/lang-1027.dll
windows10-2004-x64
1$_108_/lang-1028.dll
windows7-x64
1$_108_/lang-1028.dll
windows10-2004-x64
1$_108_/lang-1029.dll
windows7-x64
1$_108_/lang-1029.dll
windows10-2004-x64
1$_108_/lang-1030.dll
windows7-x64
1$_108_/lang-1030.dll
windows10-2004-x64
1$_108_/lang-1031.dll
windows7-x64
1$_108_/lang-1031.dll
windows10-2004-x64
1$_108_/lang-1032.dll
windows7-x64
1$_108_/lang-1032.dll
windows10-2004-x64
1Analysis
-
max time kernel
119s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
15/10/2024, 23:46
Static task
static1
Behavioral task
behavioral1
Sample
rcsetup154.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
rcsetup154.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/ButtonEvent.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/ButtonEvent.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/INetC.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/INetC.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20241010-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/g/gcapi_dll.dll
Resource
win7-20241010-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/g/gcapi_dll.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240729-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
$_107_/$_107_/pfUI.dll
Resource
win7-20241010-en
Behavioral task
behavioral16
Sample
$_107_/$_107_/pfUI.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
$_108_/lang-1025.dll
Resource
win7-20240708-en
Behavioral task
behavioral18
Sample
$_108_/lang-1025.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
$_108_/lang-1026.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
$_108_/lang-1026.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
$_108_/lang-1027.dll
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
$_108_/lang-1027.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
$_108_/lang-1028.dll
Resource
win7-20240708-en
Behavioral task
behavioral24
Sample
$_108_/lang-1028.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
$_108_/lang-1029.dll
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
$_108_/lang-1029.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
$_108_/lang-1030.dll
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
$_108_/lang-1030.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral29
Sample
$_108_/lang-1031.dll
Resource
win7-20241010-en
Behavioral task
behavioral30
Sample
$_108_/lang-1031.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral31
Sample
$_108_/lang-1032.dll
Resource
win7-20240903-en
Behavioral task
behavioral32
Sample
$_108_/lang-1032.dll
Resource
win10v2004-20241007-en
General
-
Target
$_107_/$_107_/pfUI.dll
-
Size
18.2MB
-
MD5
7e36940483a62f7e3bdd30d95ef37b93
-
SHA1
5e5624afd2170a8f32fbc52bc296caf4a16e211d
-
SHA256
a639f28eb67410b9d685ff7eb564eb8c1a45f1116a6c520321510c8c6eb89923
-
SHA512
32d12fb13fed59b7801f32a2d65cc54739e99f289398fa62bdf3e952c5c3561819c8d75b35bf2f127967585c11a272a633470ca7325b16c06453d4f06eded663
-
SSDEEP
393216:r9lsh4VsJYxHK4r0vLKvk7yYzB/iN6w+AG0:BmGVs4l5v8yYzBKsw+Ah
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2816 1072 WerFault.exe 30 -
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 11 IoCs
description pid Process procid_target PID 1824 wrote to memory of 1072 1824 rundll32.exe 30 PID 1824 wrote to memory of 1072 1824 rundll32.exe 30 PID 1824 wrote to memory of 1072 1824 rundll32.exe 30 PID 1824 wrote to memory of 1072 1824 rundll32.exe 30 PID 1824 wrote to memory of 1072 1824 rundll32.exe 30 PID 1824 wrote to memory of 1072 1824 rundll32.exe 30 PID 1824 wrote to memory of 1072 1824 rundll32.exe 30 PID 1072 wrote to memory of 2816 1072 rundll32.exe 31 PID 1072 wrote to memory of 2816 1072 rundll32.exe 31 PID 1072 wrote to memory of 2816 1072 rundll32.exe 31 PID 1072 wrote to memory of 2816 1072 rundll32.exe 31
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$_107_\$_107_\pfUI.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1824 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$_107_\$_107_\pfUI.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1072 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1072 -s 4003⤵
- Program crash
PID:2816
-
-