Overview
overview
7Static
static
7658e8407e9...18.exe
windows7-x64
3658e8407e9...18.exe
windows10-2004-x64
3$TEMP/Team...r_.exe
windows7-x64
7$TEMP/Team...r_.exe
windows10-2004-x64
7$PLUGINSDI...64.dll
windows7-x64
3$PLUGINSDI...64.dll
windows10-2004-x64
3$PLUGINSDI...on.dll
windows7-x64
3$PLUGINSDI...on.dll
windows10-2004-x64
3$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/UAC.dll
windows7-x64
3$PLUGINSDIR/UAC.dll
windows10-2004-x64
3$PLUGINSDI...fo.dll
windows7-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$TEMP/Team...AS.exe
windows7-x64
1$TEMP/Team...AS.exe
windows10-2004-x64
1$TEMP/Team...TV.dll
windows7-x64
3$TEMP/Team...TV.dll
windows10-2004-x64
3$TEMP/Team...er.exe
windows7-x64
7$TEMP/Team...er.exe
windows10-2004-x64
7$TEMP/Team...ce.exe
windows7-x64
1$TEMP/Team...ce.exe
windows10-2004-x64
1Analysis
-
max time kernel
117s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 01:40
Behavioral task
behavioral1
Sample
658e8407e9f68028acd01f749fae5fdd_JaffaCakes118.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
658e8407e9f68028acd01f749fae5fdd_JaffaCakes118.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$TEMP/TeamViewer/Version4/TeamViewer_.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$TEMP/TeamViewer/Version4/TeamViewer_.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/Base64.dll
Resource
win7-20240220-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/Base64.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/GetVersion.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/GetVersion.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240419-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240215-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/UAC.dll
Resource
win7-20240419-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/UAC.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
$TEMP/TeamViewer/Version4/SAS.exe
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
$TEMP/TeamViewer/Version4/SAS.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral19
Sample
$TEMP/TeamViewer/Version4/TV.dll
Resource
win7-20240220-en
Behavioral task
behavioral20
Sample
$TEMP/TeamViewer/Version4/TV.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
$TEMP/TeamViewer/Version4/TeamViewer.exe
Resource
win7-20240508-en
Behavioral task
behavioral22
Sample
$TEMP/TeamViewer/Version4/TeamViewer.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral23
Sample
$TEMP/TeamViewer/Version4/TeamViewer_Service.exe
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
$TEMP/TeamViewer/Version4/TeamViewer_Service.exe
Resource
win10v2004-20240426-en
General
-
Target
$PLUGINSDIR/System.dll
-
Size
10KB
-
MD5
0b96e50e5fd9b241435cfec46600b5a7
-
SHA1
1f79688c6bdd78b4e1812b110fd16d27c59b32d5
-
SHA256
10841d8d0a0fa457a62be63af7e30e72ffaec265470dbe16c0d61cc5b111d1e6
-
SHA512
01a5884ce81a622f81da23c4075aef4cbe68d18471908bb6082ad98bfd002c8a6c2b8069d250df0320cde22ad76eedc14a5d9369b370c2012d58575720da48b7
-
SSDEEP
192:yO6dJA/ruAFEiUdWWE6hE5RYUdJfbub1a7gMO:nKAFERdlxhGRYUzqZa7
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 852 2620 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2008 wrote to memory of 2620 2008 rundll32.exe rundll32.exe PID 2008 wrote to memory of 2620 2008 rundll32.exe rundll32.exe PID 2008 wrote to memory of 2620 2008 rundll32.exe rundll32.exe PID 2008 wrote to memory of 2620 2008 rundll32.exe rundll32.exe PID 2008 wrote to memory of 2620 2008 rundll32.exe rundll32.exe PID 2008 wrote to memory of 2620 2008 rundll32.exe rundll32.exe PID 2008 wrote to memory of 2620 2008 rundll32.exe rundll32.exe PID 2620 wrote to memory of 852 2620 rundll32.exe WerFault.exe PID 2620 wrote to memory of 852 2620 rundll32.exe WerFault.exe PID 2620 wrote to memory of 852 2620 rundll32.exe WerFault.exe PID 2620 wrote to memory of 852 2620 rundll32.exe WerFault.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2008 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2620 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2620 -s 2243⤵
- Program crash
PID:852