Overview
overview
7Static
static
7e60c7397f6...18.exe
windows7-x64
7e60c7397f6...18.exe
windows10-2004-x64
7$PLUGINSDI...if.dll
windows7-x64
3$PLUGINSDI...if.dll
windows10-2004-x64
3$PLUGINSDI...os.dll
windows7-x64
3$PLUGINSDI...os.dll
windows10-2004-x64
3$PLUGINSDI...er.dll
windows7-x64
3$PLUGINSDI...er.dll
windows10-2004-x64
3$PLUGINSDI...nt.dll
windows7-x64
3$PLUGINSDI...nt.dll
windows10-2004-x64
3$PLUGINSDI...os.dll
windows7-x64
3$PLUGINSDI...os.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...er.dll
windows7-x64
3$PLUGINSDI...er.dll
windows10-2004-x64
3$PLUGINSDI...rs.dll
windows7-x64
3$PLUGINSDI...rs.dll
windows10-2004-x64
3$PLUGINSDI...ay.dll
windows7-x64
7$PLUGINSDI...ay.dll
windows10-2004-x64
7$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...c2.dll
windows7-x64
3$PLUGINSDI...c2.dll
windows10-2004-x64
3$PLUGINSDI...on.dll
windows7-x64
7$PLUGINSDI...on.dll
windows10-2004-x64
7$TEMP/instloffer.exe
windows7-x64
3$TEMP/instloffer.exe
windows10-2004-x64
3$TEMP/license.rtf
windows7-x64
4$TEMP/license.rtf
windows10-2004-x64
1Analysis
- max time kernel
91s - max time network
165s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
07/04/2024, 22:56
Behavioral task
behavioral1
Sample
e60c7397f68fbaf54e71ea6bf645d959_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e60c7397f68fbaf54e71ea6bf645d959_JaffaCakes118.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/AnimGif.dll
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/AnimGif.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/Anuncios.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/Anuncios.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/BgWorker.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/BgWorker.dll
Resource
win10v2004-20240319-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/ButtonEvent.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/ButtonEvent.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/ExecDos.dll
Resource
win7-20240215-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/ExecDos.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231129-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/ThreadTimer.dll
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/ThreadTimer.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/ToolkitOffers.dll
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/ToolkitOffers.dll
Resource
win10v2004-20240319-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/nsArray.dll
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/nsArray.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/sarainetc2.dll
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/sarainetc2.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/version.dll
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
$PLUGINSDIR/version.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral27
Sample
$TEMP/instloffer.exe
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
$TEMP/instloffer.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral29
Sample
$TEMP/license.rtf
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
$TEMP/license.rtf
Resource
win10v2004-20240226-en
General
- Target $PLUGINSDIR/Anuncios.dll
- Size 39KB
- Sample240407-2wva5ahb86
- SHA256 4798cc15822262fd061c3a178874afa1e5535b911eb3094fc5bbf2e365866e8b
- MD5 642543739542a79b1cd8576c70add738
- SHA1 998a7cea2239f9925cd3796c5006edf532fab1c3
- SHA512 08d7a118468056b76923694787ee2f88ab4d0e91a25b6195eaa1ccabb26c3834747a00591aa10e88d8f265eddfcb1365d20fb0a55eabb28e86ea76621516cd39
- SSDEEP 768:iTrcSh2AD8wOZWzF9YhvhgtWmnTED8X/vxiTQxq:AoO4bwnYhZCxNx2A
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 4116 2648 WerFault.exe 85 - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1648 wrote to memory of 2648 1648 rundll32.exe 85 PID 1648 wrote to memory of 2648 1648 rundll32.exe 85 PID 1648 wrote to memory of 2648 1648 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Anuncios.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Anuncios.dll,#12⤵PID:2648
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2648 -s 6643⤵
- Program crash
PID:4116
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2648 -ip 26481⤵PID:3244