Overview
overview
7Static
static
3e1f5c49c2d...e4.exe
windows7-x64
3e1f5c49c2d...e4.exe
windows10-2004-x64
3$PLUGINSDI...md.dll
windows7-x64
3$PLUGINSDI...md.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3Uninstall.exe
windows7-x64
7Uninstall.exe
windows10-2004-x64
7flashplayer.exe
windows7-x64
1flashplayer.exe
windows10-2004-x64
1toolbar.exe
windows7-x64
7toolbar.exe
windows10-2004-x64
7$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...se.dll
windows7-x64
3$PLUGINSDI...se.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/UAC.dll
windows7-x64
3$PLUGINSDIR/UAC.dll
windows10-2004-x64
3$PLUGINSDIR/inetc.dll
windows7-x64
3$PLUGINSDIR/inetc.dll
windows10-2004-x64
3$PLUGINSDI...es.rtf
windows7-x64
4$PLUGINSDI...es.rtf
windows10-2004-x64
1$PLUGINSDI...es.rtf
windows7-x64
4$PLUGINSDI...es.rtf
windows10-2004-x64
1$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3Analysis
- max time kernel
140s - max time network
122s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system - submitted
27/03/2024, 15:06
Static task
static1
Behavioral task
behavioral1
Sample
e1f5c49c2d312873fde445d4584fe2e4.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e1f5c49c2d312873fde445d4584fe2e4.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/ExecCmd.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/ExecCmd.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240220-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
Uninstall.exe
Resource
win7-20240215-en
Behavioral task
behavioral12
Sample
Uninstall.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
flashplayer.exe
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
flashplayer.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
toolbar.exe
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
toolbar.exe
Resource
win10v2004-20240319-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/CabDLL.dll
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/CabDLL.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/CustomLicense.dll
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/CustomLicense.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240220-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/UAC.dll
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/UAC.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/inetc.dll
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
$PLUGINSDIR/inetc.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral27
Sample
$PLUGINSDIR/license2_es.rtf
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
$PLUGINSDIR/license2_es.rtf
Resource
win10v2004-20240319-en
Behavioral task
behavioral29
Sample
$PLUGINSDIR/license_es.rtf
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
$PLUGINSDIR/license_es.rtf
Resource
win10v2004-20240226-en
Behavioral task
behavioral31
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240220-en
Behavioral task
behavioral32
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240226-en
General
- Target $PLUGINSDIR/System.dll
- Size 16KB
- Sample240327-sgspbaef98
- SHA256 507045cf5799b1ba24dedac4a02207dfa6db9834c1f5a490353c2b459fda9a4e
- MD5 963c5021848d9121508d61b2bd6881ea
- SHA1 4afef12493bf2ff4723a9b9d9973c991aa5d29a0
- SHA512 6a5f299912190195e87527df17d88345a80ad111d91df00df0656a704d7a489d8e551366a4edff421c13e19e2473ea584a6e153ce18b135e2be96a1fb5286e49
- SSDEEP 192:r/wta1/yQp3wo1sp0xFcMyGaiO6PEqQlmACSF6keflWobXFkSKOKL9xHrTv:zZ1/y28p0YMy9zqQlmABF6k5ob+59xL
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 2356 2228 WerFault.exe 28 - Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2864 wrote to memory of 2228 2864 rundll32.exe 28 PID 2864 wrote to memory of 2228 2864 rundll32.exe 28 PID 2864 wrote to memory of 2228 2864 rundll32.exe 28 PID 2864 wrote to memory of 2228 2864 rundll32.exe 28 PID 2864 wrote to memory of 2228 2864 rundll32.exe 28 PID 2864 wrote to memory of 2228 2864 rundll32.exe 28 PID 2864 wrote to memory of 2228 2864 rundll32.exe 28 PID 2228 wrote to memory of 2356 2228 rundll32.exe 29 PID 2228 wrote to memory of 2356 2228 rundll32.exe 29 PID 2228 wrote to memory of 2356 2228 rundll32.exe 29 PID 2228 wrote to memory of 2356 2228 rundll32.exe 29
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2864 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2228 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2228 -s 2243⤵
- Program crash
PID:2356
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