Overview
overview
5Static
static
3SteamSetup.exe
windows10-1703-x64
4$PLUGINSDI...ls.dll
windows10-1703-x64
3$PLUGINSDI...em.dll
windows10-1703-x64
3$PLUGINSDI...gs.dll
windows10-1703-x64
3$PLUGINSDI...ec.dll
windows10-1703-x64
3$PLUGINSDI...ss.dll
windows10-1703-x64
3Steam.exe
windows10-1703-x64
5bin/SteamService.exe
windows10-1703-x64
1uninstall.exe
windows10-1703-x64
4$PLUGINSDI...LL.dll
windows10-1703-x64
3$PLUGINSDI...nk.dll
windows10-1703-x64
3$PLUGINSDI...ec.dll
windows10-1703-x64
3Analysis
-
max time kernel
316s -
max time network
1594s -
platform
windows10-1703_x64 -
resource
win10-20240221-en -
resource tags
arch:x64arch:x86image:win10-20240221-enlocale:en-usos:windows10-1703-x64system -
submitted
10-03-2024 22:24
Static task
static1
Behavioral task
behavioral1
Sample
SteamSetup.exe
Resource
win10-20240214-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win10-20240221-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win10-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10-20240221-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win10-20240221-en
Behavioral task
behavioral7
Sample
Steam.exe
Resource
win10-20240214-en
Behavioral task
behavioral8
Sample
bin/SteamService.exe
Resource
win10-20240221-en
Behavioral task
behavioral9
Sample
uninstall.exe
Resource
win10-20240221-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10-20240214-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/ShellLink.dll
Resource
win10-20240221-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10-20240221-en
General
-
Target
$PLUGINSDIR/ShellLink.dll
-
Size
4KB
-
MD5
d62d3e349689811f838dd10fb216eba1
-
SHA1
edcafd517860cb6b4bd299e20b17ad74a6fa2a5d
-
SHA256
5d103419245e2a5f124a96cace25d6836b2398edc0aa3919829b0fd6ad8b5d6a
-
SHA512
fc7d5826cb9f85068ea702f007920bf7ae63758d13c48761e83cc9e8ac06b231f40e17a9f3340d60d874ad2cf6e0991eb98a52cf893ab785489e0cdbbf294f88
-
SSDEEP
96:fQW7e3a0JF5jdrORE6C4tb+X+bzYz3Cl6nfkfLGpRO:4687JQCdiaR
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2272 1124 WerFault.exe 72 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2096 wrote to memory of 1124 2096 rundll32.exe 72 PID 2096 wrote to memory of 1124 2096 rundll32.exe 72 PID 2096 wrote to memory of 1124 2096 rundll32.exe 72
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ShellLink.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2096 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ShellLink.dll,#12⤵PID:1124
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1124 -s 6283⤵
- Program crash
PID:2272
-
-