Overview
overview
7Static
static
3846328c964...18.exe
windows7-x64
7846328c964...18.exe
windows10-2004-x64
7$1/$APPDAT...er.exe
windows7-x64
7$1/$APPDAT...er.exe
windows10-2004-x64
7$PLUGINSDI...ss.dll
windows7-x64
3$PLUGINSDI...ss.dll
windows10-2004-x64
3$1/MediaPl...on.exe
windows7-x64
1$1/MediaPl...on.exe
windows10-2004-x64
1$1/MediaPl...ff.exe
windows7-x64
1$1/MediaPl...ff.exe
windows10-2004-x64
1$PLUGINSDI...ss.dll
windows7-x64
3$PLUGINSDI...ss.dll
windows10-2004-x64
3$R1/mplayerc.exe
windows7-x64
1$R1/mplayerc.exe
windows10-2004-x64
1Analysis
-
max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
30/05/2024, 13:58
Static task
static1
Behavioral task
behavioral1
Sample
846328c9641705a25e245812690346b7_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
846328c9641705a25e245812690346b7_JaffaCakes118.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
$1/$APPDATA/MediaPlayerApplication2/uninstaller.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$1/$APPDATA/MediaPlayerApplication2/uninstaller.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
$1/MediaPlayerApplication.exe
Resource
win7-20240419-en
Behavioral task
behavioral8
Sample
$1/MediaPlayerApplication.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral9
Sample
$1/MediaPlayerInstallerStuff.exe
Resource
win7-20240508-en
Behavioral task
behavioral10
Sample
$1/MediaPlayerInstallerStuff.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win7-20231129-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
$R1/mplayerc.exe
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
$R1/mplayerc.exe
Resource
win10v2004-20240426-en
General
-
Target
846328c9641705a25e245812690346b7_JaffaCakes118.exe
-
Size
2.2MB
-
MD5
846328c9641705a25e245812690346b7
-
SHA1
9c512753df6d03547d668e995914b09a14e06d52
-
SHA256
a6fbbdfd4727a94119a43866f2997b8b0b319a391bab2830d8a217517f882196
-
SHA512
d04edf39b9918aef444f333b60692dd0d6e6a8451a9e0f9f0084552b2bfacbcee9ecf1d2a9bf54156f6ecf6f3f70807f6e9e79e967e25ec010d8529ca12ea4b3
-
SSDEEP
49152:CgWFAS1CetCGJTt2MOSzSAUXMQU2NjXJw0FmWYSx4SJvJ7ZRLeduQ:ut1T9t2MOSfmMLWjXJw0FmWYQvJtgduQ
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 1516 MediaPlayerInstallerStuff.exe -
Loads dropped DLL 6 IoCs
pid Process 2972 846328c9641705a25e245812690346b7_JaffaCakes118.exe 2412 WerFault.exe 2412 WerFault.exe 2412 WerFault.exe 2412 WerFault.exe 2412 WerFault.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 1 IoCs
pid pid_target Process procid_target 2412 1516 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2972 wrote to memory of 1516 2972 846328c9641705a25e245812690346b7_JaffaCakes118.exe 28 PID 2972 wrote to memory of 1516 2972 846328c9641705a25e245812690346b7_JaffaCakes118.exe 28 PID 2972 wrote to memory of 1516 2972 846328c9641705a25e245812690346b7_JaffaCakes118.exe 28 PID 2972 wrote to memory of 1516 2972 846328c9641705a25e245812690346b7_JaffaCakes118.exe 28 PID 2972 wrote to memory of 1516 2972 846328c9641705a25e245812690346b7_JaffaCakes118.exe 28 PID 2972 wrote to memory of 1516 2972 846328c9641705a25e245812690346b7_JaffaCakes118.exe 28 PID 2972 wrote to memory of 1516 2972 846328c9641705a25e245812690346b7_JaffaCakes118.exe 28 PID 1516 wrote to memory of 2412 1516 MediaPlayerInstallerStuff.exe 29 PID 1516 wrote to memory of 2412 1516 MediaPlayerInstallerStuff.exe 29 PID 1516 wrote to memory of 2412 1516 MediaPlayerInstallerStuff.exe 29 PID 1516 wrote to memory of 2412 1516 MediaPlayerInstallerStuff.exe 29
Processes
-
C:\Users\Admin\AppData\Local\Temp\846328c9641705a25e245812690346b7_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\846328c9641705a25e245812690346b7_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2972 -
C:\Users\Admin\AppData\Local\Temp\nsy148B.tmp\MediaPlayerInstallerStuff.exe"C:\Users\Admin\AppData\Local\Temp\nsy148B.tmp\MediaPlayerInstallerStuff.exe" "write_patch_str_to_reg" "C:\Users\Admin\AppData\Local\Temp\846328c9641705a25e245812690346b7_JaffaCakes118.exe" "HKCU" "Software\MediaPlayerApplication" "zerker"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1516 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1516 -s 1283⤵
- Loads dropped DLL
- Program crash
PID:2412
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
115KB
MD518226dce3f8a67d3ed65c2d1a9f3b348
SHA159e983233a0c9ae32348fed758b14ec29cb1f987
SHA256c748afc480f03f7e24b3eba8306ef108da235c39ee134a744363e2c22ed7afea
SHA51246a18c49829afa289795ca4dac85931d60d60a1e52238841ec288d18c802aa2be6f8b3f14130ea25f86c73c37f89875b9b6f4743dcb05959e83614ad1c8b3efd