Overview
overview
7Static
static
39016f356f8...db.exe
windows7-x64
79016f356f8...db.exe
windows10-2004-x64
7$PLUGINSDI...on.dll
windows7-x64
3$PLUGINSDI...on.dll
windows10-2004-x64
3$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDI...es.dll
windows7-x64
3$PLUGINSDI...es.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$TEMP/31e9...LR.exe
windows7-x64
7$TEMP/31e9...LR.exe
windows10-2004-x64
7$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$TEMP/31e9...R0.exe
windows7-x64
7$TEMP/31e9...R0.exe
windows10-2004-x64
7$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$TEMP/31e9...R1.exe
windows7-x64
7$TEMP/31e9...R1.exe
windows10-2004-x64
7$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$TEMP/31e9...R2.exe
windows7-x64
7$TEMP/31e9...R2.exe
windows10-2004-x64
7$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$TEMP/31e9...UB.exe
windows7-x64
7$TEMP/31e9...UB.exe
windows10-2004-x64
7$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$TEMP/31e9...er.exe
windows7-x64
1$TEMP/31e9...er.exe
windows10-2004-x64
1Analysis
-
max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
04-02-2024 20:33
Static task
static1
Behavioral task
behavioral1
Sample
9016f356f8dd0ea8fc92857b2a499cdb.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
9016f356f8dd0ea8fc92857b2a499cdb.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/GetVersion.dll
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/GetVersion.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/Processes.dll
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/Processes.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral11
Sample
$TEMP/31e9d6bf3bddde88bd8187eff1fdf033/downloaderDDLR.exe
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
$TEMP/31e9d6bf3bddde88bd8187eff1fdf033/downloaderDDLR.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
$TEMP/31e9d6bf3bddde88bd8187eff1fdf033/downloaderOFFER0.exe
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
$TEMP/31e9d6bf3bddde88bd8187eff1fdf033/downloaderOFFER0.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20231129-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral19
Sample
$TEMP/31e9d6bf3bddde88bd8187eff1fdf033/downloaderOFFER1.exe
Resource
win7-20231129-en
Behavioral task
behavioral20
Sample
$TEMP/31e9d6bf3bddde88bd8187eff1fdf033/downloaderOFFER1.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20231215-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral23
Sample
$TEMP/31e9d6bf3bddde88bd8187eff1fdf033/downloaderOFFER2.exe
Resource
win7-20231215-en
Behavioral task
behavioral24
Sample
$TEMP/31e9d6bf3bddde88bd8187eff1fdf033/downloaderOFFER2.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20231129-en
Behavioral task
behavioral26
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral27
Sample
$TEMP/31e9d6bf3bddde88bd8187eff1fdf033/downloaderSTUB.exe
Resource
win7-20231129-en
Behavioral task
behavioral28
Sample
$TEMP/31e9d6bf3bddde88bd8187eff1fdf033/downloaderSTUB.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral29
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20231215-en
Behavioral task
behavioral30
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral31
Sample
$TEMP/31e9d6bf3bddde88bd8187eff1fdf033/preinstaller.exe
Resource
win7-20231215-en
Behavioral task
behavioral32
Sample
$TEMP/31e9d6bf3bddde88bd8187eff1fdf033/preinstaller.exe
Resource
win10v2004-20231222-en
General
-
Target
$PLUGINSDIR/Processes.dll
-
Size
35KB
-
MD5
2cfba79d485cf441c646dd40d82490fc
-
SHA1
83e51ac1115a50986ed456bd18729653018b9619
-
SHA256
86b302fa9c85dfa0c1c03ba000864a928365dab571f3355347dba02da22949b7
-
SHA512
cca186a7f9c5cff3f4eca410fbe8cc13dad2514a7e36aec9b1addfbcb239ace9b9b2d8427771858e3fd11783abce7e24d43c286f98da9f8b17562ca095a4c043
-
SSDEEP
768:uxEiycFoaj/+WSiJfmjvab7L/cUf7IIlMLRF:uxEm7sgfmjy//cgdlM/
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process 3044 2352 WerFault.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2332 wrote to memory of 2352 2332 rundll32.exe 17 PID 2332 wrote to memory of 2352 2332 rundll32.exe 17 PID 2332 wrote to memory of 2352 2332 rundll32.exe 17 PID 2332 wrote to memory of 2352 2332 rundll32.exe 17 PID 2332 wrote to memory of 2352 2332 rundll32.exe 17 PID 2332 wrote to memory of 2352 2332 rundll32.exe 17 PID 2332 wrote to memory of 2352 2332 rundll32.exe 17 PID 2352 wrote to memory of 3044 2352 rundll32.exe 16 PID 2352 wrote to memory of 3044 2352 rundll32.exe 16 PID 2352 wrote to memory of 3044 2352 rundll32.exe 16 PID 2352 wrote to memory of 3044 2352 rundll32.exe 16
Processes
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 2241⤵
- Program crash
PID:3044
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Processes.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2352
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Processes.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2332