Overview
overview
7Static
static
3a5d20f25b5...18.exe
windows7-x64
7a5d20f25b5...18.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$TEMP/12e3...LR.exe
windows7-x64
7$TEMP/12e3...LR.exe
windows10-2004-x64
7$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$TEMP/12e3...R0.exe
windows7-x64
7$TEMP/12e3...R0.exe
windows10-2004-x64
7$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$TEMP/12e3...R1.exe
windows7-x64
7$TEMP/12e3...R1.exe
windows10-2004-x64
7$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$TEMP/12e3...R2.exe
windows7-x64
7$TEMP/12e3...R2.exe
windows10-2004-x64
7$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$TEMP/12e3...UB.exe
windows7-x64
7$TEMP/12e3...UB.exe
windows10-2004-x64
7$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$TEMP/12e3...er.exe
windows7-x64
1$TEMP/12e3...er.exe
windows10-2004-x64
1Analysis
-
max time kernel
140s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
13-06-2024 13:36
Static task
static1
Behavioral task
behavioral1
Sample
a5d20f25b5edc1485e6159aeb85cd31f_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
a5d20f25b5edc1485e6159aeb85cd31f_JaffaCakes118.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/GetVersion.dll
Resource
win7-20240611-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/GetVersion.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/Processes.dll
Resource
win7-20240611-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/Processes.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20231129-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral11
Sample
$TEMP/12e3c33540e3950d9d7ec996be5d13ee/downloaderDDLR.exe
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
$TEMP/12e3c33540e3950d9d7ec996be5d13ee/downloaderDDLR.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240508-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral15
Sample
$TEMP/12e3c33540e3950d9d7ec996be5d13ee/downloaderOFFER0.exe
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
$TEMP/12e3c33540e3950d9d7ec996be5d13ee/downloaderOFFER0.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240220-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral19
Sample
$TEMP/12e3c33540e3950d9d7ec996be5d13ee/downloaderOFFER1.exe
Resource
win7-20240419-en
Behavioral task
behavioral20
Sample
$TEMP/12e3c33540e3950d9d7ec996be5d13ee/downloaderOFFER1.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral23
Sample
$TEMP/12e3c33540e3950d9d7ec996be5d13ee/downloaderOFFER2.exe
Resource
win7-20231129-en
Behavioral task
behavioral24
Sample
$TEMP/12e3c33540e3950d9d7ec996be5d13ee/downloaderOFFER2.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240611-en
Behavioral task
behavioral26
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral27
Sample
$TEMP/12e3c33540e3950d9d7ec996be5d13ee/downloaderSTUB.exe
Resource
win7-20240611-en
Behavioral task
behavioral28
Sample
$TEMP/12e3c33540e3950d9d7ec996be5d13ee/downloaderSTUB.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral29
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral31
Sample
$TEMP/12e3c33540e3950d9d7ec996be5d13ee/preinstaller.exe
Resource
win7-20240220-en
Behavioral task
behavioral32
Sample
$TEMP/12e3c33540e3950d9d7ec996be5d13ee/preinstaller.exe
Resource
win10v2004-20240508-en
General
-
Target
$PLUGINSDIR/nsExec.dll
-
Size
9KB
-
MD5
dad21928213e804133c6eed2b5402dbc
-
SHA1
82fa0fe67dc55e22e2289800b2fca34bf59762d6
-
SHA256
5f80c7ba031f546b69bd57071bdb5334760cde5afc43fe8271b9e6a3204ef390
-
SHA512
8e8428f1bd5a81a447f8b892215d09d5695b1fcc9eb5bf0d9771a6989750feaa5957966fb444a24d78cf51ebb783d615348337e44b884c2e5d5f63d80551c9f3
-
SSDEEP
192:lkhF3tTTxsMRRuWDxvsiwDc4veSQ4b95Q4huV+:lqFh9LRR7Z/oPX5QIuV+
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1960 2392 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1368 wrote to memory of 2392 1368 rundll32.exe rundll32.exe PID 1368 wrote to memory of 2392 1368 rundll32.exe rundll32.exe PID 1368 wrote to memory of 2392 1368 rundll32.exe rundll32.exe PID 1368 wrote to memory of 2392 1368 rundll32.exe rundll32.exe PID 1368 wrote to memory of 2392 1368 rundll32.exe rundll32.exe PID 1368 wrote to memory of 2392 1368 rundll32.exe rundll32.exe PID 1368 wrote to memory of 2392 1368 rundll32.exe rundll32.exe PID 2392 wrote to memory of 1960 2392 rundll32.exe WerFault.exe PID 2392 wrote to memory of 1960 2392 rundll32.exe WerFault.exe PID 2392 wrote to memory of 1960 2392 rundll32.exe WerFault.exe PID 2392 wrote to memory of 1960 2392 rundll32.exe WerFault.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1368 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2392 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2392 -s 2243⤵
- Program crash
PID:1960
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
-
memory/2392-0-0x000000006E940000-0x000000006E948000-memory.dmpFilesize
32KB