Overview
overview
7Static
static
3d04c9364de...18.exe
windows7-x64
7d04c9364de...18.exe
windows10-2004-x64
7$PLUGINSDI...ge.dll
windows7-x64
3$PLUGINSDI...ge.dll
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$PLUGINSDI...fo.dll
windows7-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$PLUGINSDI...sc.dll
windows7-x64
3$PLUGINSDI...sc.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$PLUGINSDI...dt.dll
windows7-x64
3$PLUGINSDI...dt.dll
windows10-2004-x64
37za.exe
windows7-x64
37za.exe
windows10-2004-x64
3Uninstall.exe
windows7-x64
7Uninstall.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...dt.dll
windows7-x64
3$PLUGINSDI...dt.dll
windows10-2004-x64
3WackyBirdHunter.exe
windows7-x64
3WackyBirdHunter.exe
windows10-2004-x64
3aminstall.dll
windows7-x64
3aminstall.dll
windows10-2004-x64
3Readme.rtf
windows7-x64
4Readme.rtf
windows10-2004-x64
1Analysis
-
max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
06-09-2024 19:26
Static task
static1
Behavioral task
behavioral1
Sample
d04c9364de03fff6580f04865c7206f7_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
d04c9364de03fff6580f04865c7206f7_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/BgImage.dll
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/BgImage.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/cpudesc.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/cpudesc.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/nsisdt.dll
Resource
win7-20240708-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/nsisdt.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
7za.exe
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
7za.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
Uninstall.exe
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
Uninstall.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/nsisdt.dll
Resource
win7-20240708-en
Behavioral task
behavioral26
Sample
$PLUGINSDIR/nsisdt.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
WackyBirdHunter.exe
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
WackyBirdHunter.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
aminstall.dll
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
aminstall.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
Readme.rtf
Resource
win7-20240704-en
Behavioral task
behavioral32
Sample
Readme.rtf
Resource
win10v2004-20240802-en
General
-
Target
aminstall.dll
-
Size
76KB
-
MD5
1355477b5c55c14e7e9afbcd85b9f90c
-
SHA1
ec698ea604194fe4c4563d289f176ebbee84188e
-
SHA256
70275894c9fa5286b344add663882434216caf45b101584e6755ca297e1b2a22
-
SHA512
f3b37e5b099485f7fa9575408f81710f49c9309aa02c6ddd4ac2afdc9942d2c321f187be64cd00a1f883e45af4b6bbd3c1d5145abe939e81c1282d5c1eaa9776
-
SSDEEP
768:1NV5rhiqaZ1V7V5yytiCLqmfTKeqvi8NT7jypjGZ1wZgH1Y10BlnkE52zGnApuxQ:1f5hgVXyy1luTXyVMwW1NkEQGnAp1cm
Malware Config
Signatures
-
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 7 IoCs
description pid Process procid_target PID 2492 wrote to memory of 2212 2492 rundll32.exe 30 PID 2492 wrote to memory of 2212 2492 rundll32.exe 30 PID 2492 wrote to memory of 2212 2492 rundll32.exe 30 PID 2492 wrote to memory of 2212 2492 rundll32.exe 30 PID 2492 wrote to memory of 2212 2492 rundll32.exe 30 PID 2492 wrote to memory of 2212 2492 rundll32.exe 30 PID 2492 wrote to memory of 2212 2492 rundll32.exe 30
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\aminstall.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2492 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\aminstall.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2212
-