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Overview
overview
7Static
static
7eb3b28c3e7...18.exe
windows7-x64
3eb3b28c3e7...18.exe
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$TEMP/msearch.exe
windows7-x64
7$TEMP/msearch.exe
windows10-2004-x64
7Monkey3.exe
windows7-x64
Monkey3.exe
windows10-2004-x64
Analysis
-
max time kernel
93s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19/09/2024, 11:24
Behavioral task
behavioral1
Sample
eb3b28c3e78c852f9ac378afc5483e94_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
eb3b28c3e78c852f9ac378afc5483e94_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$TEMP/msearch.exe
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
$TEMP/msearch.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
Monkey3.exe
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
Monkey3.exe
Resource
win10v2004-20240802-en
General
-
Target
$PLUGINSDIR/System.dll
-
Size
10KB
-
MD5
bf01b2d04e8fad306ba2f364cfc4edfa
-
SHA1
58f42b45ca9fc1818c4498ecd8bac088d20f2b18
-
SHA256
d3f9c99e0c1c9acd81a1b33bc3dbd305140def90d10485c253cf1d455f0dc903
-
SHA512
30ca1663d659c5efac7fed3d1aaba81c47d5d5fda77f30f021124c882b858732e17f917bfd0aa3ee7b269fad86e75b1b9388d8f916e7a4e2c9961669f2c772e7
-
SSDEEP
192:aO6dJA/ruAFEiUdWWE6hE5RYUdJfbub1angMO:vKAFERdlxhGRYUzqZan
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 4148 1812 WerFault.exe 82 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4392 wrote to memory of 1812 4392 rundll32.exe 82 PID 4392 wrote to memory of 1812 4392 rundll32.exe 82 PID 4392 wrote to memory of 1812 4392 rundll32.exe 82
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4392 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1812 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1812 -s 6123⤵
- Program crash
PID:4148
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 1812 -ip 18121⤵PID:1352